Answer:
ur dog water kid *take the L dance
Step-by-step explanation:
cheese
How do you express area in square feet algebraically
Length (in ft) x Width (in ft) = area in sq. ft
Hope this helps
I'm not good at math so I got this from my notes :)
If it doesn't help then it was worth an attempt...
Cómo resolver con cambio de variable
The solution of the integral by variable change is equal to (1 / 6) · √(2 · x + 3)³ - (3 / 2) · √(2 · x + 3).
How to solve an integral by variable change
In this problem we find the definition of an integral, whose solution must be found by variable change, that is, a kind of algebraic substitution. First, write the complete expression:
∫ [x / √(2 · x + 3)] dx
Second, use algebraic substitution to simplify the expression:
u = 2 · x + 3
x = (u - 3) / 2
dx = du / 2
(1 / 2) ∫ [(u - 3) / (2 · √u)] du
(1 / 4) ∫ [(u - 3) / √u] du
(1 / 4) ∫√u du - (3 / 4) ∫ du / √u
Third, solve the integral:
(1 / 6) · √u³ - (3 / 2) · √u
Fourth, revert the algebraic substitution:
(1 / 6) · √(2 · x + 3)³ - (3 / 2) · √(2 · x + 3)
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HELPP PLEASEE!!! FIRST ONE TO ANSWER GETS BRAINLEST!!!!
A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.
4 cm
3 cm
3 cm
cm2
Answer:
33cm squared
Step-by-step explanation:
Answer:
33cm
Step-by-step explanation:
write and solve an inequality to find the possible values of x
The inequality that represents the value of x is (b) x > 80
Writing and solving the inequality for xfrom the question, we have the following parameters that can be used in our computation:
The figure
The general rule is that
The larger the side length, the larger the angle opposite it
using the above as a guide, we have the following:
1/8x > 10
So, we have
x > 80
Hence, the inequality is x > 80
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a cyclic quadrilateral is shown x : y = 3 : 7
work out the size of angle z
Answer:
116
Step-by-step explanation:
this is the correct answer
Suppose a power series converges if |6x 12/<78 and diverges if |6x 12| 78 Determine the radius and interval of convergence. The radius of convergence is R =
The radius of convergence is a-R a+R = 6+12 =18 and 6-12 = -6 for the |6x 12/<78 and diverges if |6x 12| 78.
The set of actual numbers x wherein the collection converges is the c program language period of convergence. If there exists a actual wide variety R such that the collection converges for |x−a|R, then R is the radius of convergence.
The radius of convergence is 1/2 of of the duration of the c program language period of convergence. If the radius of convergence is R then the c program languageperiod of convergence will consist of the open c program languageperiod: (a − R, a + R). To discover the radius of convergence, R, you operate the Ratio Test.
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Question 11 of 25
Company A charges a $120 annual fee plus $7 per hour car share fee.
Company B charges $100 plus $9 per hour. What is the minimum number of
hours that a car share needs to be used per year to make company A a better
deal?
A. 12
B. 11
O C. 10
D. 9
Answer: is A
Step-by-step explanation:
I need help ASAP
Kari and Julie are practicing for basketball tryouts. Kari makes 3 less than twice as many baskets as Julie. Part B Write an expression with three terms for the number of baskets that Kari and Julie make in all. Explain how you found your expression.Part C If Julie makes 18 baskets, how many baskets does Kari make? How many baskets do they make in all? Kari makes_______baskets. Kari and Julie make_______baskets in all.
Answer: kari makes 33 and 51 all together
Step-by-step explanation:
Find what minimum population size you need to have if you have a 99% confidence, 100 standard deviation and want a size 3 margin of error
A minimum population size of approximately 7373 to achieve a 99% confidence interval with a margin of error of 3 and a known standard deviation of 100.
How to calculate the minimum population size?To calculate the minimum population size required to achieve a 99% confidence interval with a margin of error of 3 and a known standard deviation of 100, we can use the following formula:
n = [(z-value × SD) / ME]²
Where:
n = the minimum sample size required
z-value = the critical value for the desired confidence level (99% in this case)
SD = the known standard deviation (100 in this case)
ME = the desired margin of error (3 in this case)
First, we need to determine the z-value for a 99% confidence level. Using a standard normal distribution table, we find that the z-value for a 99% confidence level is approximately 2.576.
Substituting the values into the formula, we get:
n = [(2.576 × 100) / 3]²
Simplifying this expression, we get:
n = 7373.08
Therefore, we would need a minimum population size of approximately 7373.
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Find the 15th term of the geometric sequence 1, -4, 16, ...
Answer:
Answer is 268435456
Step-by-step explanation:
use an = a × ^r n-1 to find the sequence
The 15th term of the given geometric progression sequence 1, -4, 16, ... will be 268435456.
What is geometrical progression series?A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.
For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.
As per the given sequence,
1, -4, 16, ...
First term a = 1
Common ratio r = -4/1 = -4
The nth term is given as ar^(n - 1)
Therefore, the 15th term will be as,
a₁₅ = 1(-4)¹⁵⁻¹
a₁₅ = -4¹⁴ = 268435456
Hence "The 15th term of the given geometric progression sequence 1, -4, 16, ... will be 268435456".
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please help!! What is the solution to the quadratic inequality? 6x2≥10+11x
answers:
(−∞,−52]∪[23,∞)
(−∞,−23]∪[52,∞)
[−23,52]
[−32,14]
Answer:
The solution of the inequation \(6\cdot x^{2} \geq 10 + 11\cdot x\) is \(\left(-\infty,-\frac{2}{3}\right]\cup\left[\frac{5}{2},+\infty\right)\).
Step-by-step explanation:
First of all, let simplify and factorize the resulting polynomial:
\(6\cdot x^{2} \geq 10 + 11\cdot x\)
\(6\cdot x^{2}-11\cdot x -10 \geq 0\)
\(6\cdot \left(x^{2}-\frac{11}{6}\cdot x -\frac{10}{6} \right)\geq 0\)
Roots are found by Quadratic Formula:
\(r_{1,2} = \frac{\left[-\left(-\frac{11}{6}\right)\pm \sqrt{\left(-\frac{11}{6} \right)^{2}-4\cdot (1)\cdot \left(-\frac{10}{6} \right)} \right]}{2\cdot (1)}\)
\(r_{1} = \frac{5}{2}\) and \(r_{2} = -\frac{2}{3}\)
Then, the factorized form of the inequation is:
\(6\cdot \left(x-\frac{5}{2}\right)\cdot \left(x+\frac{2}{3} \right)\geq 0\)
By Real Algebra, there are two condition that fulfill the inequation:
a) \(x-\frac{5}{2} \geq 0 \,\wedge\,x+\frac{2}{3}\geq 0\)
\(x \geq \frac{5}{2}\,\wedge\,x \geq-\frac{2}{3}\)
\(x \geq \frac{5}{2}\)
b) \(x-\frac{5}{2} \leq 0 \,\wedge\,x+\frac{2}{3}\leq 0\)
\(x \leq \frac{5}{2}\,\wedge\,x\leq-\frac{2}{3}\)
\(x\leq -\frac{2}{3}\)
The solution of the inequation \(6\cdot x^{2} \geq 10 + 11\cdot x\) is \(\left(-\infty,-\frac{2}{3}\right]\cup\left[\frac{5}{2},+\infty\right)\).
In the figure below, AE intersects HR at L, m∠VLH=50° , and ∠HLA≅∠ELR . What is m∠ALR ? A 140° B 90° C 50° D 40°
Step-by-step explanation:
A 140
its obtuse. Hope this helps :)
Evaluating Composite Functions Use the graphs of f and g to evaluate each expression. If the result is undefined, explain why.(a) (f ∘ g)(3)(b) g(f(2))(c) g(f(5))(d) (f ∘ g)(−3)(e) (g ∘ f)(−1)(f) f(g(−1))
Composite Functions for : f [ g (x) ] = 3 g(x) + 7 will be f [ g(x) ] = 3 ( 5x - 5) + 7 = 15x - 8
Common functions typically have a subset of the real numbers as their domain. Any integer from the domain may be used to replace a variable.
The domain of a composite function is determined by another function, not by a collection of numbers. We refer to it as "a result of another function. Example:
If: . f (x) = 3x + 7 . f [g(x)] must be found and simplified. g(x) = 5x - 5. Due to the fact that the domain of this function is a function of another function, f (x) is a simple function or just a function.
Let's make the example I gave previously simpler.
G (x) signifies in f "Replace x with g (x) in the function f (x). The Composite function f [g (x)]
we have : f [ g (x) ] = 3 g(x) + 7 . but . g( x) = 5x - 5
replace x in f[ g(x ) ] . by. 5x - 5 and simplify
f [ g(x) ] = 3 ( 5x - 5) + 7 = 15x - 8 **
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The question seems to be wrong
Evaluating Composite Functions for : f [ g (x) ] = 3 g(x) + 7
order the fraction to least to greatest 2/3 3/7 4/8
Hello people, please if you can give me a Hint with this, l only get half of the marks, what i am doing wrong here? thanks
Errors: Both of your upper bounds are wrong
You subtracted the upper bound from the upper bound
Step-by-step explanation:
605 kg to the nearest 5 kg
lower bound is 602.5 (because it rounds up to 605)
upper bound is 607.4 (because it rounds down to 605)
Note: 607.5 would round up to 610
78 kg rounded to the nearest 1 kg
lower bound is 77.5 (because it rounds up to 78)
upper bound is 78.4 (because it rounds down to 78)
Note: 78.5 would round up to 79
Upper Bound - Lower bound is the maximum weight remaining on the elevator
607.4 - 77.5 = 529.9
529.9 ≤ 530 so YES the elevator is safe.
what is the equivalent fraction of 13%
I need help simplifying the expression. Thank you!
Answer:
A
Step-by-step explanation:
the answer is a because when it is simplified
Answer:
\(4jkl\)
Step-by-step explanation:
\( \frac{(64 {j}^{4} {k}^{8} {l}^{2}) ^ \frac{1}{2} }{(8 {j}^{3} {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{( {2}^{6} \times {j}^{4} \times {k}^{8} \times {l}^{2} ) ^{ \frac{1}{2} } }{ ({2}^{3} \times {j}^{3} \times {k}^{9}) ^{ \frac{1}{3} } } \\ \\ \frac{ {2}^{6 \times \frac{1}{2} } \times {j}^{4 \times \frac{1}{2} } \times {k}^{8 \times \frac{1}{2} } \times {l}^{2 \times \frac{1}{2} } }{ {2}^{3 \times \frac{1}{3} } \times {j}^{3 \times \frac{1}{3} } \times {k}^{9 \times \frac{1}{3} } } \\ \\ \frac{ {2}^{3} \times {j}^{2} \times {k}^{4} \times l}{2 \times j \times {k}^{3} } \\ \\ {2}^{(3 - 1)} \times {j}^{(2 - 1)} \times {k}^{(4 - 3)} \times l \\ \\ {2}^{2} \times j \times k \times l \\ \\ = 4jkl\)
Hope this helps you.
Let me know if you have any other questions :-):-)
Econo motel charges $260 for 4 nights. At that rate, how much would 7 nights cost
Divide the cost for 4 nights by 4 to get cost per night.
260/4 = 65 per night.
Multiply cost per night by 7:
65 x 7 = 455
It would cost $455 for 7 nights.
Part A
A model car is for sale online. Beginning on day one, the owner discounts the price by 5% each day until it sells. On the third day the car sells.
If the original price of the model car was $40, how much did the car sell for to the nearest cent?
Part B
What percent discount does this represent from the original price? Round to the nearest whole percent.
The car was sold for 3429.5 cents and the percent discount from the original price is 14.265%.
According to the question,
We have the following information:
Beginning on day one, the owner discounts the price by 5% each day until it sells. On the third day the car sells. And the original price of the model car was $40.
The first day:
40*5/100
200/100
2
The price on the first day = $38
The second day:
38*5/100
190/100
1.9
The price on the second day = 38-1.9
The price on second day = 36.1
The third day:
36.1*5/100
180.5/100
1.805
The price on third day = $34.295 (36.1-1.805)
1 dollar = 100 cents
Price of car in cents = 3429.5 cents
B) Percent discount from the original price:
Let's take it to be x.
40 - (40x/100) = 34.295
-40x/100 = 34.295-40
-40x/100 = -5.705
40x = 570.5
x = 570.5/40
x = 14.265%
Hence, the car was sold for 3429.5 cents and the percent discount from the original price is 14.265%.
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B) Find the value of n.
1) 5% of 5=n
2) 2% of 8 = n
3) 10% of 90 - n
4) 48% of 250 = n
5) 80% of 60 = n
6) 28% of 45 = n
7) 30% of P180.00 = n
8) 75% of P12.00 = n
if you dare insult you will be sent to _____ and you will turn into cheese
Answer:
1) 2.5
2) 0.16
3) 9
4) 120
5) 48
6) 12,6
7) 54
8) 90
The variables y and x have a proportional relationship, and y = 12 when x = 5.
What is the value of y when x = 8?
Answer:
y = 19.2
Step-by-step explanation:
We know there is relationship between y and x, so according to the formula \(y = kx\)
k = 12/5
we get one function y = 2.4x
when x = 8, input it into the function,
y = 2.4×8 = 19.2
please help me with this sum
Answer:
Step-by-step explanation:
n;
Convection; Radiation; Insulation.
PLTS/Gatsby:
Effective participants;
Independent Enquirers.
Compare group 1, 7 and 8 elements.
The BIG question
is… What is the trend in reactivity in the alkali metals, halogens and noble gases
sSHUTSHHHHHHHHHHHHHHUTUPPPPPPPPPPPPP
Answer:
153, 155, 93, 31, 78, 125, 150, 87, 157, 118, 67
Please help and answer ASAP please will mark Brainlest
What is the value for x?
Enter your answer in the box.
x =
Answer:
x=45
Step-by-step explanation:
i hope its right good luck :)
i think im wrong
Find the missing angles.
with solution
Hello!
y = 88° (opposite are equal)
z = 180° - 128° = 52° (straight angle = 180°)
x = 180° - 140° = 40° (straight angle = 180°)
Answer:
x=40°
y=88°
z=52°
Step-by-step explanation:
Solution Given:
x+140°=180°
Since the sum of the angle of a linear pair or straight line is 180°.
solving for x.
x=180°-140°
x=40°
\(\hrulefill\)
y°=88°
Since the vertically opposite angle is equal.
therefore, y=88°
\(\hrulefill\)
z+128°=180°
Since the sum of the angle of a linear pair or straight line is 180°.
solving for z.
z=180°-128°
z=52°
Compute for the mean expenses of the XYZ Corporation given the following: Name Total Sales Total Expenses Quezon City 14,950.00 4,933.50 Caloocan City 18,290.00 6,035.70 Marikina City 37,200.00 12,276.00 Cebu City 18,900.00 6,237.00 Davao City 45,000.00 14,850.00 Mandaluyong City 23,000.00 7,590.00 Cavite 22,000.00 7,260.00 Laguna 21,000.00 6,930.00 Manila 66,000.00 21,780.00 Iloilo 34,000.00 11,220.00
The computed mean expenses of the XYZ Corporation based on the given information are 9,911.22.
What is the mean?The mean refers to the average value.
The mean is computed as the quotient that results from dividing the total value of the data set by the number of items in the set.
Name Total Sales Total Expenses
Quezon City 14,950.00 4,933.50
Caloocan City 18,290.00 6,035.70
Marikina City 37,200.00 12,276.00
Cebu City 18,900.00 6,237.00
Davao City 45,000.00 14,850.00
Mandaluyong City 23,000.00 7,590.00
Cavite 22,000.00 7,260.00
Laguna 21,000.00 6,930.00
Manila 66,000.00 21,780.00
Iloilo 34,000.00 11,220.00
Total 99,112.20
Mean Expenses = 9,911.22 (99,112.20 ÷ 10)
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Read the sentence.
This is an example of a
Brendan is playing in the backyard.
O simple sentence.
O compound sentence.
O complex sentence.
O compound-complex sentence.
Answer:
I think it's simple sentence
20. There is a number x sum that x2 is irrational but x is rational. Then x can be
(a) √5102.0 (£)
(b) √2
(c) 3/2
(d) 4/5
The correct answer is 3/2. In this case, x = 3/2, and its square, (3/2)^2 = 9/4, is rational. x satisfies the given condition.option (c)
To explain further, we need to understand the properties of rational and irrational numbers.
A rational number can be expressed as a fraction of two integers, while an irrational number cannot be expressed as a fraction and has non-repeating, non-terminating decimal representations.
In the given options, (a) √5102.0 (£) and (b) √2 are both irrational numbers.
Their squares, (√5102.0)^2 and (√2)^2, would also be irrational, violating the given condition. On the other hand, (d) 4/5 is rational, and its square, (4/5)^2 = 16/25, is also rational.
Option (c) 3/2 is rational since it can be expressed as a fraction. Its square, (3/2)^2 = 9/4, is rational as well.
Therefore, (c) 3/2 is the only option where x is rational, but its square is irrational, satisfying the condition mentioned in the question.
In summary, the number x that satisfies the given condition, where x^2 is irrational but x is rational, is (c) 3/2.option (c)
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The admission fee at an amusement park is $4.00 for children and $6.40 for adults. On a certain day,
301 people entered the park, and the admission fees collected totaled $1504. How many children
and how many adults were admitted?
number of children equals
number of adults equals
On solving the given equation, we have - 125 adult tickets and 179= children tickets.
What exactly is an equation?An equation is a mathematical statement that proves two mathematical expressions are equal in algebra, and this is how it is most commonly used. In the equation 3x + 5 = 14, for instance, the two expressions 3x + 5 and 14 are separated by the symbol "equal."
301= 104
6.40 =2.25
4.00=1.75
Suppose the number of adult ticket bought =x
And number of children tickets bought = (301-x).
equation is
6.40(x) + 4(301-x) = 1504
6.40x + 1204 - 4x = 1504
2.40x = 300
x= 125
125 adult tickets and 179= children tickets.
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Last time Laura hosted a fancy dinner party for her friends, she spent $108 to feed 9 people. This time, there will be only 7 people at the dinner party. How many dollars should Laura expect to spend this time?
The number of dollars Laura should pay at the dinner party is $84.
Given that, the last time Laura hosted a fancy dinner party for her friends, she spent $108 to feed 9 people. This time, there will be only 7 people at the dinner party.
What is proportion?Proportion, in general, is referred to as a part, share, or number considered in comparative relation to a whole. The proportion definition says that when two ratios are equivalent, they are in proportion. It is an equation or statement used to depict that two ratios or fractions are equal.
Let the number of dollars paid by Laura for 7 people be x.
Now, 9:108::7:x
⇒9x=108×7
⇒x=12×7
⇒x=84
Therefore, the number of dollars Laura should pay at the dinner party is $84.
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Question
Use the provided ruler to measure the segment shown. Find the scale of the drawing.
The length of the segment is _____ centimeters.
The scale is ___ cm : ___ mm.
The length of the segment is 2.4 centimeters.
The scale is 2.4 cm :24 mm.
How to change mm to cm?
One millimeter, or one-thousandth of a meter, is equal to one mm. One centimeter, also known as one hundredth of a meter, is equal to one centimeter.
Accordingly, 1 cm 10 mm. Divide the number of mm by 10 to get the number of cm when converting mm to cm.
Given that length of the segment is 24mm. now we know that,1 mm is equal to 0.1 cm,
So,
\(10 \: mm=1 \: cm \\ or, \: 1 \: mm = \frac{1}{10} \: cm \\ or, 24 \: mm × ( \frac{1}{10} ) = 2.4 \: cm.\)
The scale is 2.4 cm :24 mm.
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