3 years ago

Plz help 7th grade math ASAP

Mathematics

1 answer:

nikklg [1K]3 years ago

5 0

They lost -17 bc they lost -3 yards the first game and then -14 the second

You might be interested in

A shape is covered by 40 unit squares what is the area of the shape

SashulF [63]

40 square units would be the area.

7 0

3 years ago

Emma's final grade in her math class is the average (mean) of her 5 chapter tests she took throughout the year. If she received

NikAS [45]

Answer:

Step-by-step explanation:

The mean (or average) of a set of numbers can be found with the following formula:

$Mean = \frac{A_{1} + A_{2} + ... + A_{N}}{N}$

For this problem, we have five numbers, so we add them together and divide by 5:

$Mean = \frac{92 + 85 + 78 + 97 + 88}{5}$

$Mean = \frac{440}{5}$

$Mean = 88$

8 0

3 years ago

Read 2 more answers

A computer store bought a coat of $10 and sold if for $13 find the percent increase

lubasha [3.4K]

Answer:

30% increase

Step-by-step explanation:

30 is 30 percent of 100 so the answer is 30 percent increase

3 0

3 years ago

How do you evaluate 3x+8 when x=2?

alisha [4.7K]

Plug the x in :)

3(2) + 8
6 + 8
=14

6 0

3 years ago

Read 2 more answers

Which of the following functions has a period of 8 π ?

KengaRu [80]

<h3>Answer: Choice B</h3>

Explanation:

The general template of a sine function is

y = Asin(B(x-C))+D

The value of B is the only thing that determines the period T. We ignore every other term.

It turns out that T = 2pi/B which can be solved to B = 2pi/T

Plug in the given period of T = 8pi and compute to get

B = 2pi/T

B = (2pi)/(8pi)

B = 2/8

B = 1/4

This means that the term out front of the x is 1/4 and the equation must be $y = \sin\left(\frac{1}{4}x\right)$ which matches with answer choice B.

4 0

3 years ago