All categories

2 years ago

Can someone please tell me the answer for this

Mathematics

1 answer:

Volgvan2 years ago

5 0

Aye I have the same computer

You might be interested in

3. The perimeter of a rectangular playing field is 504 yards. The area of the

Len [333]

The perimeter is twice the sum of the length and the width:

$P = 2(w+l)$

The area is the product of the dimensions:

$A = wl$

So, the system is

$\begin{cases}w+l=504\\w\cdot l=14276\end{cases}$

4 0

3 years ago

Which graph represents a proportional relationship? A. B. C. D.

eimsori [14]

Answer:

Step-by-step explanation:

A straight diagonal line going the middle of the graph is a proportianal relationship.

4 0

2 years ago

Read 2 more answers

Gabriel cycles 1,200 meters in 6 minutes. What is his speed?

svet-max [94.6K]

Well divide the numbers to find the unit rate so it’s 200 meters in a minute I think

3 0

3 years ago

I don't know what to write! Help me please

Andrews [41]

Sorry, can not see the full picture, try uploading the full image of the question.

3 0

3 years ago

What is the average rate of change of the amount of the element over the 10-minute experiment? *

Dima020 [189]

Answer:

$-2.7 g/min$

Step-by-step explanation:

Given: a graph

To find: the average rate of change of the amount of the element over the 10-minute experiment

Solution:

A rate of change of one quantity with respect to another quantity is known as rate of change. If y is the dependent variable and x is the independent variable then average rate of change = change in y /change in x.

From the graph,

change in x (time) = $10-0=10$ minutes

change in y ( amount of the element) = $3.22-30=-26.78$ g

So, average rate of change = $\frac{-26.78}{10} =-2.7 g/min$

7 0

3 years ago