3 years ago

A basketball hoop is 30% off the sticker price of $125.30. How much is the discount?

Mathematics

1 answer:

EleoNora [17]3 years ago

6 0

37.59
Just multiple .3 x 125.30

You might be interested in

2 7/9 × 1 1/5 ÷ 2 1/2

Anna007 [38]

Answer

5/36 ( $\frac{5}{36}$ )

7 0

3 years ago

Read 2 more answers

Solve the given initial-value problem. the de is of the form dy dx = f(ax + by + c), which is given in (5) of section 2.5. dy dx

shutvik [7]

$\dfrac{\mathrm dy}{\mathrm dx}=\cos(x+y)$

Let $v=x+y$ , so that $\dfrac{\mathrm dv}{\mathrm dx}-1=\dfrac{\mathrm dy}{\mathrm dx}$ :

$\dfrac{\mathrm dv}{\mathrm dx}=\cos v+1$

Now the ODE is separable, and we have

$\dfrac{\mathrm dv}{1+\cos v}=\mathrm dx$

Integrating both sides gives

$\displaystyle\int\frac{\mathrm dv}{1+\cos v}=\int\mathrm dx$

For the integral on the left, rewrite the integrand as

$\dfrac1{1+\cos v}\cdot\dfrac{1-\cos v}{1-\cos v}=\dfrac{1-\cos v}{1-\cos^2v}=\csc^2v-\csc v\cot v$

Then

$\displaystyle\int\frac{\mathrm dv}{1+\cos v}=-\cot v+\csc v+C$

and so

$\csc v-\cot v=x+C$

$\csc(x+y)-\cot(x+y)=x+C$

Given that $y(0)=\dfrac\pi2$ , we find

$\csc\left(0+\dfrac\pi2\right)-\cot\left(0+\dfrac\pi2\right)=0+C\implies C=1$

so that the particular solution to this IVP is

$\csc(x+y)-\cot(x+y)=x+1$

5 0

3 years ago

Which of the z-values satisfy the following inequality?

prohojiy [21]

Answer:The answer is 9 and 10?

Step-by-step explanation:

7 0

3 years ago

A 6-car monorail train can carry 78 people.If the train makes 99 trips during the day,what is the greatest number of people the

SVETLANKA909090 [29]

Given:

The number of people the monorail train can carry per trip = 78

The number of trips during the day = 99

Solution:

The greatest number of people the train can carry in one day equals to the product of the number of people the monorail train can carry per trip with the number of trips during the day.

$The \; greatest \; number \; of \; people \; the \; train \; can \; carry \; in \; one \; day \\ = 78 \times 99 =7722$

Conclusion:

The option D) is the correct answer

8 0

3 years ago

The ratio of a to b is 5: I and the ratio of b to c is 3<br>What is the ratio of a : c?

Dvinal [7]

15:2 would be the ans, if im not mistaken

7 0

3 years ago

Read 2 more answers