Give the number
\(756.7924\)The place value for each digit of the number is as follows:
\(undefined\)Complete each equation so that it has infinitely many solution
(Dont mind the exercise underneath)
(Brainliest to correct answer)
The equation with an infinite number of solutions is 12x-x+8+3x=14x+8.
What is equation?An equation is a formula in mathematics that expresses the equality of two expressions by connecting them with the equals sign =. In its most basic form, an equation is a mathematical statement that shows that two mathematical expressions are equal. 3x + 5 = 14, for example, is an equation in which 3x + 5 and 14 are two expressions separated by a 'equal' sign. A mathematical equation that depicts the relationship between two expressions on opposite sides of the sign. It mostly consists of one variable and one equal to symbol. 2x - 4 = 2 is an example.
Here,
12x-x+8+3x=14x+8
The equation so that it has infinitely many solution is 12x-x+8+3x=14x+8.
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Determine if the pairs of expressions below are always equivalent. Prove your answer
A. 4n + 12 and 4 (n +3)
B. m + m 3m and 3m + 2
C. 4x + 8y and 4 (x + 8y)
D. 3 (2t + 2 ) and ( t + 1 ) x 6
E. p + p and p + 7
4. A zoo is open for 10 1/2 hours every day. There
are two security guards on duty at a time and each
shift is 3 1/2 hours. How many shifts are there per
day?
A. 1 shift
B. 2 shifts
C. 3 shifts
D. 4 shifts
Answer:
C
Step-by-step explanation:
This can come from process of elimination, 1 shift is not enough. 2 shifts, 3 1/2 + 3 1/2 is 7, meaning it still isn't enough. 4 shifts 7 + 7 is 14, making it to much.
Question content area top Part 1 Think About the Process Use the algebra tiles to help you solve the equation 2x - 4 = 10. What is the first step in solving the equation using algebra tiles? What is the solution to the equation?
The solution to the equation is x = 7.
What is the linear equation in one variable?
A linear equation in one variable is an equation of the form ax + b = 0, where a and b are constants and x is the variable. The general form of a linear equation in one variable is ax + b = 0, where a and b are constants and x is the variable. The graph of a linear equation in one variable is a straight line.
The first step in solving the equation 2x - 4 = 10 using algebra tiles would be to add 4 to both sides of the equation to get 2x = 14. The next step would be to divide both sides of the equation by 2 to get x = 7.
Hence, the solution to the equation is x = 7.
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Mack, Nina, Samuel, and Tara play a board game. Each
of them is equally likely to go first in the game. Also,
each of them is equally likely to win the game. Winning
the game is independent of going first. What is the
probability Samuel goes first and wins the game?
A. 0
B. 0.0625
C. 0.25
D. 0.5
Using probability,
Samuel having the game's initial move and winning has a 1/16 chance of happening (0.0625). The best choice is B.
What is probability?Probability describes the likelihood that an event will occur. In real life, there are many situations where we might need to make predictions about how something will turn out. It's possible for us to know or not know how an event will turn out. This is when we use the phrase "there is a probability that the event will happen or not."
In this case,
Due to the fact that there are four players, and each has an equal chance of going first, the probability that Samuel goes first is 1/4.
Given that there are four players and that each has an equal chance of winning, the likelihood that Samuel will win the game is also 1/4.
We must multiply these two probabilities in order to get the likelihood that Samuel will start the game and win:
P (Samuel goes first and wins)
= P (Samuel goes first) x P (Samuel wins | Samuel is playing)
= (1/4) x (1/4)
= 1/16
= 0.0625
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would this be 192? if not can someone please explain how to do it?
Answer:
For anything you have to ask question, right? How can someone understand if you just show the figure
PLESE QUICKLY SOLVE URGENT
Answer:
$12.50 per lawn
Step-by-step explanation:
If you get $25 when mowing two lawns(inferred from the table) you would earn exactly half of that amount for 1 lawn.
25 ÷ 2 = 12.5
This means you are earn $12.50 for one lawn or $12.50 per lawn.
A survey asked students to name their favorite school uniform color. The results are shown in the circle graph. Twelve students chose black. How many students were surveyed?
The number of students surveyed is obtained with the following equation:
nP/100 = 12.
In which:
n is the number of students.P is the percentage that choose black.How to obtain the number of students surveyed?The number of students surveyed is obtained applying the proportions in the context of the problem.
The circle graph gives the percentage P of students that choose black, which is equivalent to 12 students.
Hence the number n of students is obtained solving the following equation:
nP/100 = 12.
For example, if the percentage is of 20%, we have that:
0.2P = 12
P = 12/0.2
P = 60 students.
Missing InformationThe problem is incomplete, hence the general procedure to obtain the number of students was presented.
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Look at this diagram: PQRSTUVWIf QS and TV are parallel lines and mSRU = 56°, what is mQRP?
If the lines QS and TV are parallel cut by a transversal line, we can deduce that the angles mSRU = mQRP because they are vertical angles. This means that they are opposite to each other and formed by two intersecting lines, hence, they are congruent.
In conclusion:
mSRU = mQRP = 56°
Find the solution to the system of equations represented by the matrix shownbelow.83-161E441371-63ХUse the operation buttons to start solving
The solution to the system of equations represented by the matrix is (x, y, z) = (6, 7, 6).
Maybe your matrix is ...
\($\left[\begin{array}{ccc|c}3 & -1 & 7 & 53 \\ 1 & 7 & 1 & 61 \\ 9 & 1 & 1 & 67\end{array}\right]$\)
A calculator can tell you the solution is ...
(x, y, z) = (6, 7, 6)
The third variable in systems of equations with more than two variables can be defined in terms of the other two (as for solution by substitution). This can be used to create two equations with two unknowns by substituting it into the remaining equations. The value of the third variable can then be determined using that answer. The use of this technology is demonstrated in the attached.
The last equation served as a definition, which was then applied to the first two equations. An algebraic solution can be solved using the same strategy.
The answer is (x, y, and z) = (6, 7, 6).
Complete question: Find the solution to the system of equations represented by the matrix shown below. 3 -1 7 53 1 7 1 61 9 1 1 67
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Solve using elimination.
8x − 7y = –5
–x + 4y = –15
Answer:
Therefore, the values of "x" and "y" are -1000/312 and -115/39 respectively.
Step-by-step explanation:
★ Solution :-\( \sf \leadsto 8x - 7y = -5 - - - (i)\)
\( \sf \leadsto -x + 4y = -15 - - - (ii)\)
By first equation,
\( \sf \leadsto 8x - 7y = -5\)
\( \sf \leadsto 8x = -5 + 7y\)
\( \sf \leadsto x = \dfrac{-5 + 7y}{8} \)
Now, we can find the original value of y.
\( \sf \leadsto -x + 4y = -15\)
\( \sf \leadsto \bigg( \dfrac{-5 + 7y}{8} \bigg) + 4y = -15\)
\( \sf \leadsto \dfrac{-5 + 7y}{8} + 4y = -15\)
\( \sf \leadsto \dfrac{-5 + 7y + 32y}{8} = -15\)
\( \sf \leadsto \dfrac{-5 + 39y}{8} = -15\)
\( \sf \leadsto -5 + 39y = -15(8)\)
\( \sf \leadsto -5 + 39y = -120\)
\( \sf \leadsto 39y = -120 + 5\)
\( \sf \leadsto 39y = - 115\)
\( \sf \leadsto y = \dfrac{ - 115}{39} \)
Now, we can find the original value of x.
\( \sf \leadsto 8x - 7y = -5\)
\( \sf \leadsto 8x -7 \bigg( \dfrac{ - 115}{39} \bigg) = -5\)
\( \sf \leadsto 8x + \dfrac{805}{39} = -5\)
\( \sf \leadsto \dfrac{312x + 805}{39} = -5\)
\( \sf \leadsto 312x + 805 = -5(39)\)
\( \sf \leadsto 312x + 805 = -195\)
\( \sf \leadsto 312x = -195 - 805\)
\( \sf \leadsto 312x = -1000\)
\( \sf \leadsto x = \dfrac{-1000}{312} \)
\(\textsf {\underline{Answer-}}\\\)
Therefore, the values of x and y are -1000/312 and -115/39 respectively.
Nine children on the swim team dont like ice cream if this represents 18% of children on the swim team how many children are on the swim team
Answer:
Um.. Im not sure about this one.. you're in college?
Step-by-step explanation:
Answer:
50 children in total
Step-by-step explanation:
question is really asking this: 9 is 18% of what number
9 = .18x
9/.18 = 50
I need help with this this if answered correctly I’ll give 30 more points
Answer:
No. Her claim is too large. The actual value is 4 cm.
Because Volume = l³
4³ equals to 64 which means size of the edge is 4cm.
Paulas cat weighs 8 5/8 pounds. Calebs cat weighs 11 1/8 pounds. What is the total weight of both cats?
Answer:
19 6/8 or 19 3/4
I’m not sure if you want the smallest possible fraction or not. If you don’t know just put the second one. K.
Angel's bank gave her a 4 year add on interest loan for $7,640 to pay for new equipment for her antiques restoration business. The annual interest rate is 5.27% How much interest will she pay on the loan? $_______How much would her monthly payments be? $________(round to nearest cent)
From the information given,
Principal = 7640
Number of years = 4
Recall, 1 year = 12 months
4 years = 4 * 12 = 48 months
rate = 5.27/100 = 0.0527
The amount of the principal to be paid each month = 7640/48 = 159.17
Amount of interest owed each month = (7640 * 0.0527)/12 = 33.55
Amount required to be paid by the borrower each month = 159.17 + 33.55 = 192.72
Total interest to be paid on the loan = 7640 * 0.0527 * 4 = 1610.51
The first answer is $1610.51
The second answer is $33.55
Factor 36+21. Write your answer in the form a(b+c) where a is the GCF of 36 and 21.
Answer:
3(12 + 7)
Step-by-step explanation:
To find the GCF of 36 and 21, list out their factors.
36: 1, 2, 3, 4, 6, 9, 12, 18, 36
21: 1, 3, 7, 21
The greatest factor which both numbers share is 3.
Therefore, you can factor 36 + 21 as 3(12 + 7)
You are given the great circle of a sphere is a length of 25 miles. What is the volume of the sphere
The volume of the sphere is approximately 3431.82 cubic miles.
To find the volume of a sphere, we need the radius of the sphere. The length of a great circle is the circumference of the sphere, which is related to the radius by the formula C = 2πr, where C is the circumference and r is the radius.
In this case, we are given that the length of the great circle is 60 miles. We can use this information to find the radius of the sphere.
C = 2πr
60 = 2πr
Divide both sides of the equation by 2π:
r = 60 / (2π)
r = 30 / π
Now that we have the radius, we can use the formula for the volume of a sphere:
V = (4/3)πr³
V = (4/3)π(30/π)³
V = (4/3)π(27000/π³)
V = (4/3)π(27000/π³)
V = (4/3)π(27000/π³)
V = (4/3)(27000/π²)
V = (4/3)(27000/9.87) (approximating π to 3.14)
V ≈ 3431.82 cubic miles
Therefore, the volume of the sphere is approximately 3431.82 cubic miles.
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Question
You are given the great circle of a sphere is a length of 60 miles. What is the volume of the sphere?
−4 1/2÷(−2 2/3) i need help
Answer:
\(1\frac{11}{16}\)
Step-by-step explanation:
Convert mixed numbers into improper fractions.
= \(\frac{-\frac{9}{2}}{\left(-2\frac{2}{3}\right)}\)
= \(\frac{-\frac{9}{2}}{\left(-\frac{8}{3}\right)}\)
= \(\frac{\frac{9}{2}}{\frac{8}{3}}\)
= \(\frac{9\cdot \:3}{2\cdot \:8}\)
= \(\frac{27}{2\cdot \:8}\)
= \(\frac{27}{16}\)
Convert improper fraction into mixed number.
= \(1\frac{11}{16}\)
3 miles is the same as how many kilometers?
Hint: 1 mi≈ 1.6 km
Round your answer to the nearest tenth.
Answer: 4.8
Step-by-step explanation:
Which procedure can be used to solve the equation 540 = 12 z, and what is the solution?
Multiply both sides by 12; the solution is 6,480.
Multiply 12 z by 12; the solution is 540.
Divide both sides by 12; the solution is 45.
Divide 12 z by 12; the solution is 540.
Answer:
C) Divide both sides by 12; the solution is 45.
Step-by-step explanation:
Hope this helps got it right on Edge 2021
Answer:
The correct answer is C
Step-by-step explanation:
Consider the quadratic function f(x) = x2 – 5x + 12. Which statements are true about the function and its graph? Select three options. The value of f(–10) = 82 The graph of the function is a parabola. The graph of the function opens down. The graph contains the point (20, –8). The graph contains the point (0, 0).
The true statements are
The value of f(–10) = 82
The graph of the function is a parabola.
The graph contains the point (20, –8).
What is a Parabola:A parabola is a type of conic section that is formed when a plane intersects a cone in such a way that the angle between the plane and the vertical axis of the cone is equal to the angle between the plane and a generator (a straight line passing through the vertex and the base of the cone).
The resulting shape is a symmetrical, U-shaped curve. The standard form of the parabola is a quadratic function.
Here we have
The quadratic function f(x) = x²/5 – 5x + 12
Now check each option as follows
1. The value of f(–10) = 82
To check this find f(-10) as follows
f(-10) =1/5 (-10)²– 5(-10) + 12 = 20 + 50 + 12 = 82
Hence, The value of f(–10) is equal to 82
2. The graph of the function is a parabola.
As we know the standard equation of a parabola is a quadratic function that is in the form of ax² + bx + c
Hence, the quadratic function represents a parabola
3. The graph of the function opens down.
In the given function f(x) = x²– 5x + 12, the coefficient of the x² term is 1. Since the coefficient of x² is positive, the parabola opens upwards.
Hence, The graph of the function opens down is false
4. The graph contains the point (20, –8).
To check this substitute the point in f(x)
=> –8 = 1/5(20)²– 5(20) + 12
=> –8 = 80 – 100 + 12
=> –8 = –8 [ Which is true ]
Hence, The graph contains the point (20, –8).
5. The graph contains the point (0, 0).
=> 0 = (0)²– 5(0) + 12
=> 0 = 12 [ which is not true ]
Hence, The graph doesn't contain the point (0, 0).
Therefore,
The true statements are
The value of f(–10) = 82
The graph of the function is a parabola.
The graph contains the point (20, –8).
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HELO☆*: .。. o(≧▽≦)o .。.:*☆☆*: .。. o(≧▽≦)o .。.:*☆
I just got free points. Thank you.
The domain of the function f(x) = 13x −
2
is given as {−2, −1, 0, 1, 2}. What is the range? Show your
work
The range is: {−28, −15, −2, 11, 24}
__________________________________
To find the range, substitute each 'x' from the domain into the function.
VocabularyDomain means all of the numbers that 'x' can be.
In this problem, 'x' can be −2, −1, 0, 1, and 2.Range means all of the numbers that 'y' can be.
We are looking for all of the 'y's using 'x'.A function can be an equation that relates the 'x' and 'y' variables.
We can replace 'f(x)' in an equation with the 'y' variable.In this problem, the function is f(x) = 13x −2, or y = 13x −2.Substitute into the functionLet's take each number from the domain to substitute 'x'. Remember to follow BEDMAS when solving for 'y'.
If x = −2:f(x) = 13x − 2
f(−2) = 13(−2) − 2
f(−2) = −26 − 2
f(−2) = −28
If x = −1:f(x) = 13x − 2
f(−1) = 13(−1) − 2
f(−1) = −13 − 2
f(−1) = −15
If x = 0:f(x) = 13x − 2
f(0) = 13(0) − 2
f(0) = −2
If x = 1:f(x) = 13x − 2
f(1) = 13(1) − 2
f(1) = 13 − 2
f(1) = 11
If x = 2:
f(x) = 13x − 2
f(2) = 13(2) − 2
f(2) = 26 − 2
f(2) = 24
Write the Range
To write the range, list all of the 'y' values we calculated for from least to greatest. Write the numbers inside braces (curly brackets). Writing the range or domain inside braces is called set notation.
{−28, −15, −2, 11, 24}Therefore, the range is {−28, −15, −2, 11, 24}.
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What is the probability of pulling a colored pair of socks from the drawer, if you have 3 pairs of white socks and 5 pairs of colored socks?
Find the measures of the requested angles.
In the figure, ABF measures 47° and FBE measures 83. Find the measures of ABD, GBC, EBC, and DBG.
Answer:
d. m<ABD = 50°, m<GBC = 47°, m<EBC = 50°, and m<DBG = 83°
Step-by-step explanation:
m<ABF = 47° (given)
m<FBE = 83°
✍️m<ABD + m<ABF + m<FBE = 180° (angles on straight line)
m<ABD + 47° + 83° = 180° (substitution)
m<ABD + 130° = 180°
Subtract 130 from each side
m<ABD = 180° - 130°
✅m<ABD = 50°
✍️m<GBC = m<ABF (vertical angles)
✅m<GBC = 47° (Substitution)
✍️m<EBC = m<ABD (Vertical angles)
✅m<EBC = 50° (substitution)
✍️m<DBG = m<FBE (vertical angles)
✅m<DBG = 83° (Substitution)
Match the following. Match the items in the left column to the items in the right column. 1. domain the first element of a relation or function; also known as the input value. 2. output a relation in which every input value has exactly one output value. 3. input the x-value of a function. 4. relation any set of ordered pairs (x, y) that are able to be graphed on a coordinate plane. 5. function the y-value of a function. 6. range the second element of a relation or function; also known as the output value.
The matching of items and their corresponding descriptions are 1. Domain, 2.Output, 3. Input, 4. Relation, 5. Function, and 6. Range.
What is the appropriate matching of the following items?1. Domain - the first element of a relation or function; also known as the input value.
3. Input - the x-value of a function.
6. Range - the second element of a relation or function; also known as the output value.
4. Relation - any set of ordered pairs (x, y) that are able to be graphed on a coordinate plane.
2. Output - a relation in which every input value has exactly one output value.
5. Function - the y-value of a function.
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Which of the following tables represents a linear relationship that is also proportional?
x y
0 2
4 4
8 6
x y
0 0
2 1
4 2
x y
0 1
5 3
10 5
x y
0 3
3 7
6 11
The option second correctly represents a linear relationship that is also proportional.
Define the term proportional relationship?Relationships between two variables that are proportional occur when their ratios are equal. Another way to consider them is that in a proportionate relationship, 1 variable is consistently equal to the other's constant value.For the stated table:
Option 1:
x y
0 2
4 4
8 6
y/x = 4/4 = 1
y/x = 6/8 = 3/4 (NOT proportionate).
Option 2:
x y
0 0
2 1
4 2
y/x = 1/2
y/x = 2/4 = 1/2 (proportionate).
Option 3:
x y
0 1
5 3
10 5
y/x = 3/5
y/x = 5/10 = 1/2 (NOT proportionate).
Option 4:
x y
0 3
3 7
6 11
y/x = 7/3
y/x = 11/6 (NOT proportionate).
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What are the points of the image of the line in Q4 after the dilation?
Note that the coordinates of the point A' after rotating 90 degrees clockwise about the point (0,1) are (3, -4). (Option B)
How is this so ?To rotate a point 90 degrees clockwise about a given point,we can follow these steps -
Translate the coordinates of the given point so that the center of rotation is at the origin. In this case,we subtract the coordinates of the center (0,1) from the coordinates of point A (5,4) to get (-5, 3).
Perform the rotation by swapping the x and y coordinates and changing the sign of the new x coordinate. In this case,we swap the x and y coordinates of (-5, 3) to get (3, -5).
Translate the coordinates back to their original position by adding the coordinates of the center (0,1) to the result from step 2. In this case, we add (0,1) to (3, -5) to get (3, -4).
Therefore, the coordinates of the point A' after rotating 90 degrees clockwise about the point (0,1) are (3, -4).
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Ramón tiene 52 huevos para esconder el escondió 23 huevos en el pasto y 12 en el cemento Cuántos huevos le hacen falta por esconder
Para resolver el ejercicio, primero puedes sumar la cantidad de huevos que ya escondió:
\(23+12=35\)Ahora, resta la cantidad de huevos que ya escondió de los que tiene para esconder:
\(52-35=17\)Por lo tanto, a Ramón le faltan por esconder 17 huevos.
what type of data would best be displayed in a box plot
Answer:(2x+7)+(2x+7)
Step-by-step explanation:
what you do is put 2x on the top and on the side and then seven on the top and on the side and then you got your answer