The inequality Fx + Wy > R written with x isolated to the left sides is
x > (R - Wy) / FHow to write the inequality with x isolated to the left hand sideInequality refers to a way of representing relationships between variables at the left hand side of equation to the variables to the right hand side of an equation.
The signs used in inequality are of 4 types namely
less thangreater thanless than or equal togreater than or equal toThe given inequality in the problem has greater than sign and it is written as Fx + Wy > R
rearranging the inequality gives
Fx + Wy > R
Fx > R - Wy
divide through by F
Fx / F> R/F - Wy/F
x > (R - Wy) / F
isolating x to the left side gives x > (R - Wy) / F
Learn more about equations at:
https://brainly.com/question/13763238
#SPJ1
A pyramid has cross-sectional shapes, taken parallel to its base, that are ______ to one another.
A. equal
B. equivalent
C. congruent
D. similar
Answer:
D. similar
Step-by-step explanation:
similar but not congruent to one another.
A pyramid has cross-sectional shapes, taken parallel to its base, that are similar to one another.
What is a pyramid?A pyramid is a polyhedron with a polygonal base and triangles on all lateral faces.A pyramid has n + 1 vertices, n + 1 faces, and 2n edges with an n-sided base. Pyramids are all self-dual.The cross-sectional shape of the pyramid:A perpendicular to the base cross-section of a pyramid will be a triangle. A parallel to the base cross-section of a pyramid will be a smaller version of the base that is similar to one another.Therefore, A pyramid has cross-sectional shapes, taken parallel to its base, that are similar to one another.
Know more about a polygon here:
https://brainly.com/question/1592456
#SPJ2
FInd the measure of the arc using the picture provided , please and thanks
The measure of arc angle QTP is 204 degrees.
How to find arc angle?When a tangent and a secant intersect outside a circle then the measure of the angle formed is one-half the positive difference of the measures of the intercepted arcs.
Therefore, let's find the measure of arc angle QTP as follows:
90 = 0.5(x - 68)
90 = 0.5x - 34
0.5x = 124
x = 124 / 0.5
x = 248 degrees
Where
x = arc angle TSQ
Therefore,
arc QP = 44 degrees
Therefore,
arc QTP = 248 - 44
arc QTP = 204 degrees
learn more on arc angle here: https://brainly.com/question/22826189
#SPJ1
When can we say that the two triangles are congruent?
Two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.
What is congruent?
Congruent refers to things that are exactly the same size and shape. Even if we flip, turn, or rotate the forms, the shape and size should remain the same.
Here,
we have to prove when can we say that the two triangles are congruent.
SSS, SAS, ASA, AAS, and HL.
These tests describe combinations of congruent sides and/or angles that are used to determine if two triangles are congruent.
Hence, two triangles are congruent if their corresponding sides are equal in length, and their corresponding angles are equal in measure.
To learn more about the congruence from the given link
https://brainly.com/question/2102943
#SPJ4
Assume that it is equally likely for a child to be born a boy or a girl, and that the Lin family is planning on having three children. List the elements of the event that the Lins have at least one girl. (Use B to represent boy, and G to represent girl. For example, if there are three girls born, it would be represented as GGG).
Answer:
\(List = \{GBB; BGB; BBG; GGB; BGG; GBG; GGG\}\)
Step-by-step explanation:
Given
\(Children = 3\)
Required
List all cases of having at least 1 girl
We have:
\(B = Boy\)
\(G = Girl\)
For 1 girl, we have:
GBB; BGB; BBG
For 2 girls, we have:
GGB; BGG; GBG
For 3 girls, we have:
GGG
Hence, the list is:
\(List = \{GBB; BGB; BBG; GGB; BGG; GBG; GGG\}\)
Phil ate 2/3 of a Pizza. Erica eight 4/9 of the same sized pizza. Who ate more pizza? Explain
Answer:
Phil ate more
Step-by-step explanation:
The LCD of both fractions is 9. Thus,
Phil ate 6/9 of a pizza while
Erica only ate 4/9 of the same sized pizza
Pythagorean Theorem
solve for the missing side . Round to the nearest 10th
I NEED HELP ASAP I WILL MARK BRAINLIEST IF ANSWERED CORRECTLY NO LINKS IF YOU DO NOT KNOW THE ANSWER DONT COMMENT ON THIS THREAD
Answer:
\sqrt{45}
Step-by-step explanation:
A^2+B^2=C^2
36+?=81
81-36=45
\(\sqrt{45}\)=
Answer:
6.7 mmStep-by-step explanation:
Pythagorean Theorem
a² + b² = c²Here, we are missing one of the altitudes, so we can arrange the equation to form :
a² = c² - b²Solving
UW² = VW² - UV²UW² = (9)² - (6)²UW² = 81 - 36UW² = 45UW = √45UW = 6.7 mmWhich statement about function g is true?
g(x)
10
x
1
2 40
3 160
4 640
The statement about function g which is true is that: function g is exponential because g(x) changes by equal factors over equal intervals of x.
What is a slope?The slope of a line simply refers to the gradient of a line and it's typically used to describe both the ratio, direction and steepness of an equation of a straight line.
How to calculate the slope of a line?Mathematically, the slope of a straight line can be calculated by using this formula;
\(Slope = \frac{Change\;in\;y\;axis}{Change\;in\;x\;axis}\\\\Slope = \frac{y_2\;-\;y_1}{x_2\;-\;x_1}\)
Slope = (40 - 10)/(2 - 1)
Slope = 30/1
Slope = 30
Slope = (160 - 40)/(3 - 2)
Slope = 120/1
Slope = 120.
Factor = 40/10 = 4
Factor = 160/40 = 4
Factor = 640/160 = 4.
Therefore, function g is exponential because g(x) changes by equal factors over equal intervals of x.
Read more on slope here: https://brainly.com/question/18028474
#SPJ1
write 819 in base five
819 in base five is equal to 13134.
Define base five.Base five is a positional numeral system used in mathematics, having 5 as its base or radix. This means that it represents any real number using five different symbols, often the digits 0, 1, 2, 3, and 4. The ones place is represented by the digit on the right, the place of the five by the digit to the left, the twenty-fives place by the digit after that, and so on. Each digit in base five represents a multiple of a power of five.
To write 819 in base five:
Find the largest power of 5 that is less than or equal to 819: 5^4 = 625.Divide 819 by 625 to find how many 5^4's are in 819: 819 / 625 = 1 with a remainder of 194.Write down the result (1) in the 5^4 place (leftmost digit).Repeat steps 1-3 with the remainder (194):
5^3 = 125194 / 125 = 1 with a remainder of 69Write down the result (1) in the 5^3 place (second digit from left).Repeat steps 1-3 with the remainder (69):
5^2 = 2569 / 25 = 2 with a remainder of 19Write down the result (2) in the 5^2 place (third digit from left).Repeat steps 1-3 with the remainder (19):
5^1 = 519 / 5 = 3 with a remainder of 4Write down the result (3) in the 5^1 place (second digit from right).The remainder (4) is less than 5, so write it down in the 5^0 place (rightmost digit).
Combine all the digits: 13134.
Therefore, 819 in base five is equal to 13134.
To know more about base five, visit:
https://brainly.com/question/29321463
#SPJ1
Please help! I dont get how to get the answer
The value of angle x in the triangle is 15°
How to find the value of x in the triangle?Given: the triangle ABC with equal sides of 9 units.
Since the triangle has equal sides, it will also have equal angles (i.e. it is an equilateral triangle).
Thus, <A = <B = < C = 4x°
Since the sum of angles in a triangle is 180°. We have:
<A + <B + < C = 180°
4x + 4x + 4x = 180°
12x = 180
x = 180/12
x = 15°
Therefore, the value of x is 15°
Learn more about angles in a triangle on:
https://brainly.com/question/7620723
#SPJ1
please answer need help
Which method of multiplication is shown below?
18 x 85 = 1530
————————-
1 85
2 170 170
4 340
8 680
16 1360
+1360
———
1530
A.Ancient Egyptian Method
B.Chinese Method
C.Japanese Method
D.Russian Method
The method of multiplication shown is (a) Ancient Egyptian Method
MultiplicationThis involves taking the product of at least two factors which could be numbers, expressions or both
From the method shown, we can see that a factor is multiplied by multiples of 2 (i.e. doubling), till it reaches a maximum
This method is associated with the Egyptian.
Hence, the method of multiplication is (a) Ancient Egyptian Method
Read more about multiplications at:
https://brainly.com/question/10873737
can someone PLS HELP me this is due asap i rlly need it!!!
I bought a pie. It cost somewhere between £1.30 and £2.99. I gave a 24% tip, and the total price was still an exact number of a pence. When I paid with a £5 note I received five coins in my change (the fewest I could have been given for that amount). What were the two possible amounts of change I could have been given?
Answer:
the two possible amounts of change are £3.01 and 39p.
Step-by-step explanation:
Let's start by finding the possible prices for the pie after the 24% tip has been added. We know that the total price must be an exact number of pence, which means that the price before the tip must have been a multiple of 25 (since there are 100 pence in a pound).
The possible prices before the tip, between £1.30 and £2.99, are:
£1.30 = 130p
£1.31 = 131p
...
£2.98 = 298p
£2.99 = 299p
To find the prices after the 24% tip, we multiply each of these values by 1.24:
130p * 1.24 = 161.2p = £1.612 = £1.61 (rounded to 2 decimal places)
131p * 1.24 = 162.44p = £1.6244 = £1.62
...
298p * 1.24 = 369.52p = £3.6952 = £3.70
299p * 1.24 = 370.76p = £3.7076 = £3.71
So the possible prices for the pie after the 24% tip are between £1.61 and £3.71.
Next, we need to find the possible amounts of change that would result from paying with a £5 note and receiving the fewest possible coins. We can do this by subtracting the total cost of the pie from £5 and seeing which combinations of coins add up to that amount.
Let's start with the lowest possible price for the pie, £1.61. If we add 24% to that, the total cost is £1.99 (rounded to 2 decimal places), which means our change is £3.01. The fewest possible coins we could receive for that amount are:
£2 coin
£1 coin
1p coin
So the first possible combination of change is:
£2 + £1 + 1p = £3.01
Now let's try the highest possible price for the pie, £3.71. If we add 24% to that, the total cost is £4.61, which means our change is 39p. The fewest possible coins we could receive for that amount are:
20p coin
10p coin
5p coin
2p coin
2p coin
So the second possible combination of change is:
20p + 10p + 5p + 2p + 2p = 39p
Therefore, the two possible amounts of change are £3.01 and 39p.
May I please get a little help with this question? Thank you so much.
The y-intercept of the function is (0, c)
The coefficients b determine the horizontal shift of the parabola compared to the parent function
If a is negative, the parabola opens downward
The y-intercept of the function is (0, c).
This means that when x = 0, the y-value is equal to c.
The constant term c represents the y-coordinate of the point where the parabola intersects the y-axis.
The coefficient b determines the horizontal shift of the parabola compared to the parent function.
The value of b affects the position of the vertex and determines if the parabola is shifted to the left or right.
A positive value of b shifts the parabola to the left, while a negative value of b shifts it to the right.
If a is negative, the parabola opens downward.
The coefficient a determines the shape of the parabola.
If a is positive, the parabola opens upward, and if a is negative, the parabola opens downward. The sign of a determines the direction in which the parabola faces.
To learn more on Parabola click:
https://brainly.com/question/29267743
#SPJ1
A line is perpendicular to y = 2x +9
and intersects the point (-6, 8).
Find the equation for this line.
y-8=-(x-[?])
Hint: Use the Point-Slope Form:
y
Answer:
\(y-8=-\frac{1}{2}(x-(-6))\)
Step-by-step explanation:
Perpendicular lines have slopes that are negative reciprocals of each other, so the slope of the line we need to find -1/2.
Using point-slope form, the equation is \(y-8=-\frac{1}{2}(x-(-6))\).
please help
Use the diagram to answer the following question.
If m∠4=(3x+7)°, and m∠5 = (9x−43)°, find the following:
x =
m∠4 =
º
m∠5 =
º
Answer:
Step-by-step explanation:
3x + 7 + 9x - 43 = 180
12x = 216
x = 18
m∠4 = 3(18) + 7 = 61°
m∠5 = 9(18) − 43 = 119°
each function
f(x)=-4x-5;
ion for
Find ƒ(1)
for the given
When x is equal to 1, the Function f(x) = -4x - 5 yields a value of -9.
The find ƒ(1) for the function f(x) = -4x - 5, we need to substitute x = 1 into the function and evaluate the expression.
Replacing x with 1, we have:
ƒ(1) = -4(1) - 5
Simplifying further:
ƒ(1) = -4 - 5
ƒ(1) = -9
Therefore, when x is equal to 1, the value of the function f(x) = -4x - 5 is ƒ(1) = -9.
Let's break down the steps taken to arrive at the solution:
1. Start with the function f(x) = -4x - 5.
2. Replace x with 1 in the function.
3. Evaluate the expression by performing the necessary operations.
4. Simplify the expression to obtain the final result.
In this case, substituting x = 1 into the function f(x) = -4x - 5 gives us ƒ(1) = -9 as the output.
It is essential to note that the notation ƒ(1) represents the value of the function ƒ(x) when x is equal to 1. It signifies evaluating the function at a specific input value, which, in this case, is 1.
Thus, when x is equal to 1, the function f(x) = -4x - 5 yields a value of -9.
For more questions on Function .
https://brainly.com/question/11624077
#SPJ8
Based on the information marked in the diagram
Answer:
I believe the answer is A. true
Answer:
True
Step-by-step explanation:
Which is the first step?Evaluate the first equation for x = -5.O Evaluate the second equation for x = -1.O Evaluate the second equation for x = 5.O Evaluate the first equation for x = -1.
A piecewise function formed by two equations with domains a≤x
In this case the two equations are:
\(\begin{gathered} f(x)=2x+3n \\ h(x)=2x^2-3x-9 \end{gathered}\)They are both polynomials so we know they are continuous in their respective domains. Then we just need to compare the values of f and h at x=-1 which is the value where their domains meet. Then the first step would be evaluating the first equation at x=-1:
\(f(-1)=2\cdot(-1)+3n=-2+3n\)Then we evaluate the second equation at x=-1:
\(\begin{gathered} h(-1)=2\cdot(-1)^2-3\cdot(-1)-9 \\ h(-1)=-4 \end{gathered}\)Then we have to look for the value of n that makes h(-1)=f(-1). Then we equalize these two results:
\(-2+3n=-4\)And we solve this equation for n. We can start by adding 2 to both sides:
\(\begin{gathered} -2+3n+2=-4+2 \\ 3n=-2 \end{gathered}\)And we divide both sides by 3:
\(\begin{gathered} \frac{3n}{3}=-\frac{2}{3} \\ n=-\frac{2}{3} \end{gathered}\)AnswerThe first step to find n is evaluating the first equation for x=-1. Then the answer is the fourth option.
Record Examination) are normally distributed with a mean of 555 and a standard
deviation of 110. Use the 68-95-99.7 Rule to find the percentage of people taking the test who score below 335.
The percentage of people taking the test who score below 335 is
Answer:
2.5%
Step-by-step explanation:
You want the percentage below 335 if the distribution is normal with a mean of 555 and a standard deviation of 110, using the empirical rule.
Z scoreThe z-score of 335 is ...
Z = (X -µ)/σ
Z = (335 -555)/110 = -220/110 = -2
DistributionThe empirical rule tells you that 95% of the distribution is between Z = -2 and Z = 2. That is, 5% of the distribution is evenly split between the tails Z < -2 and Z > 2. Half that value is in each tail.
P(X < 335) = 5%/2 = 2.5%
The percentage of people taking the test who score below 335 is 2.5%.
<95141404393>
Find the value of c -(x-5)(x+c)=x^2+2x-35
Answer:
Erm
Step-by-step explanation:
I think not
Answer:
c= ( 2 x + 7 ) ( x − 5 ) / 6 − x
Step-by-step explanation:
help Me out and I’ll give you brainliest
Answer: 5/8
Step-by-step explanation: There are 8 members. Out of 8, there are 5 people's weight that are higher than 135. Therefore the answer is 5/8.
Which equation is correct?
427 × 3 = 400 × 3 + 20 × 3 + 7 × 3
427 × 3 = 400 + 20 × 3 + 7 × 3
427 × 3 = 400 × 3 + 20 × 3 + 7
427 × 3 = 4,000 × 3 + 200 × 3 + 70 × 3
Answer:
A) 427 × 3 = 400 × 3 + 20 × 3 + 7 × 3
Step-by-step explanation:
\(427*3=(400+20+7)*3=(400*3)+(20*3)+(7*3)\)
Therefore, the first option is correct
Water is pumped into a tank to dilute a saline solution. The volume of the solution, call it VV, is kept constant by continuous outflow. The amount of salt in the tank, call it ss, depends on the amount of water that has been pumped in; call this xx. Given that
dsdx=âsV
dsdx=âsV
find the amount of water that must be pumped into the tank to eliminate 50%50% of the salt. Take VV as 10,000 gallons.
The amount of water that must be pumped into the tank to eliminate 50% of the salt is 10,000 * s/(s*0.5).
The amount of water that must be pumped into the tank to eliminate 50% of the salt can be determined by rearranging the equation to solve for x:
x = (V*s)/(s*(1-0.5))
Given V = 10,000 gallons, s is the initial amount of salt, which can be found by multiplying V and the initial concentration of salt.
Therefore, the amount of water that must be pumped into the tank to eliminate 50% of the salt is x = (V*s)/(s*(1-0.5)) = 10,000 * s/(s*0.5).
The amount of water that must be pumped into the tank to eliminate 50% of the salt is 10,000 * s/(s*0.5).
Learn more about total amount here:
https://brainly.com/question/26082270
#SPJ4
hello im.stuck on this problem and need some help ty
To answer the question, we have to determine the area of the path and notice that the area of the path is equal to the area of the outer circle minus the area of the inner circle.
Recall that the area of a circle can be determined using the following formula:
\(A=\pi\text{ r}^2,\)where r is the radius of the circle.
Therefore, the area of the outer circle is:
\(A_1=(10yd)^2\pi.\)The area of the inner circle is:
\(A_2=(8yd)^2\pi.\)Therefore, the area of the ring is:
\(A_1-A_2=36\pi yd^2.\)Now, each gallon can cover 7 yd², therefore, you need:
\(\frac{36\pi}{7}\)gallons to cover the entire ring.
Answer: Note: since the number of gallons has to be a whole number but we need to cover the entire path, the number is rounded up to the nearest whole number.
\(17\text{ gallons.}\)If AABC= AMNO, then what corresponding angle is congruent to angle N?
Answer:
.aabc=amn0#1211
Step-by-step explanation:
nosascoOsasco n=12.8
Heys guys...please help me out on this. Also please provide the working too.
Answer:
f(x) = x^2
f'(x) = 2x, so f'(1.8) = 2(1.8) = 3.6
B is the correct answer.
The value of the function , f'(1.8) = 3.6. option B
What is a function?A function can simply be defined as an expression, a law or a rule that is used to represent the relationship between two variables in an equation.
These variables are listed as;
Dependent variableThe independent variablesFrom the information given, we have that;
The function , f(x) is represented as x²
This is written as;
f(x) = x²
Find the derivative of the function, we get;
f'(x) = 2x
Now, substitute the value of x as 1.8 in the function, we have that;
f'(1.8) = 2(1.8)
expand the bracket, we have that;
f'(1.8) = 3.6
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
Help ASAP plsssssssssssssssssssssss
Answer:
2/6
Step-by-step explanation:
There are 2 out of 3 on one half shaded so it is 2/6
w(n)= -n-2; Find w(10)
Answer: w(10) = -12
Step-by-step explanation:
w(n) = -n - 2; Find w(10)
w(10) = -(10) - 2
w(10) = -10 - 2
w(10) = -12
The equation C = 75h + 29 represents the total
cost, C, to rent a boat for h hours. If Greg
rented a boat at 7:30 a.m. and paid $385.25
for the rental, what time did he return the
boat?
11. Which one of the following is unique? b. mode a. Mean c. Median d. A and B
Among the mean, mode, and median, the unique one is the b. mode.
What is the mode?The mode is the data value that occurs many times more than other data values.
Unlike the mean that shows the average value of all the data values, the mode occurs more. While we compute the mean by dividing the total data value by the number of data items, the mode is not computed but found as the most frequent data value.
Similarly, the median can be computed when two values occur as the middle values.
Thus, among the three measures of central tendency, the mean, the median, and the mode, the mode is the most unique since it is not computed.
Learn more about the measures of central tendency at https://brainly.com/question/28101345.
#SPJ1