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3 years ago

Somebody help me please

Mathematics

2 answers:

timofeeve [1]3 years ago

8 0

Slope 2.5 y intercept 3

BaLLatris [955]3 years ago

4 0

Answer:

Slope 2.5 y intercept -3

Step-by-step explanation:

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On Monday, your bank account balance was −$12.83. Because you didn't realize this, you wrote a check for $30.89 for groceries.

Ira Lisetskai [31]

Answer:

You owe $-43.72.

Step-by-step explanation:

Your balance was $-12.83 on Monday. You are writing a check for money you do not have, so you will owe more money.

-$12.83 - $30.89 = -$43.72

4 0

3 years ago

Jacob has six times as many baseball cards as his sister Rebecca. Together they have a total of 861 cards. Write an equation and

Vesna [10]

Let Rebecca equal x and Jacob equal 6x.
6x + x = 861
7x = 861
Multiply both sides by the reciprocal of 7 which is 1/7.
(1/7)7x = 861(1/7)
x = 123
Since Rebecca equals x we know that she has 123 cards. If we multiply this answer by 6 we get the number of cards Jacob has.
6(123) = 738
Therefore the final answer is:
Jacob = 738
Rebecca = 123
I hope this helps:)
Please comment if there are any problems.

6 0

3 years ago

Read 2 more answers

Marta is solving the equation s=2πrh+2πr^2 for h. which should be the result?

Marta_Voda [28]

Answer: First option.

Step-by-step explanation:

Marta needs to subtract $2\pi r^2$ from both sides of the equation:

$s=2\pi rh+2\pi r^2$

$s- 2\pi r^2=2\pi rh+2\pi r^2- 2\pi r^2$

$s- 2\pi r^2=2\pi rh$

Now she needs to divide both sides of the equation by $2\pi r$ , then:

$h=\frac{s- 2\pi r^2}{2\pi r}$

Rewriting:

$h=\frac{s}{2\pi r}-\frac{2\pi r^2}{2\pi r}$

Simplifying, she should get:

$h=\frac{s}{2\pi r}-r$

This matches with the first option.

6 0

4 years ago

Read 2 more answers

How to calculate radius of 300m2 garden?

aliya0001 [1]

Measure the radius Calculate the diameter Measure the distance from the center of the circle to the circumference. This is the radius of the circle. Calculate the circumference Multiply the radius of the circle in question by two to get the diameter. Multiply pi by the diameter to get the circumference of the circle. For instance, if the diameter of the circle is 20 centimeters, the circumference of the same circle is the product of 20 centimeters and 3.14, which is 62.8 centimeters.

if u need more information u can watch this as well:https://www.youtube.com/watch?v=vSXKLH0Gpbw

 i hoped i helped u out! =^-^=

3 0

3 years ago

Linda Barnes has learned from prior studies that one out of five applicants gets admitted to top MBA programs in the country. Sh

LenKa [72]

Answer: 126

Step-by-step explanation:

As per given , we have

Prior Population proportion : $p=\dfrac{1}{5}=0.2$