3 years ago

Please help me!!! I forgot how to do this

Mathematics

2 answers:

lara [203]3 years ago

6 0

Answer:

3.25 cups

Step-by-step explanation:

i think. have a good day!

lol i got it wrong. sry.

joja [24]3 years ago

3 0

The correct answer is B

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Simplify the expression. 15x/4 + 38.5 + x/-15

Aliun [14]

Answer:

$\frac{221x}{60} +38.5$

Step-by-step explanation:

that is the answer if your question is (15x)/4. if it is 15(x/4) instead then lmk and ill fix it

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3 years ago

Water drains from a barrel at a constant rate. The graph and table show how the amount of water in the barrel changes with time.

lana66690 [7]

Answer:

Option C is correct.

Step-by-step explanation:

We have been given the graph

The graph is not of exponential function

Therefore, option A and B are discarded.

Now, We can see the graph is starting from 37

And the difference between Amount of water from the table is 19-22 that is -3

So, the graph is arithmetic

So, applying the formula $a_n=a+(n-1)d$ ; d is common difference here we have d= -3

$a(n)=37-3(n-1)$

Therefore, option C is correct.

3 0

3 years ago

-10 + 7/4p = -38 I’m trying to figure it out but I just can’t

Bad White [126]

P = -16 I'm pretty sure

4 0

3 years ago

C = 2πr ; for r please help

Morgarella [4.7K]

All you have to do is divide both sides by 2(pie)

C/2 (pie) = r

7 0

4 years ago

2(z + –16) = 22 z=_______

olchik [2.2K]

First distribute the 2 through the parenthses.

So we get 2z + -32 = 22.

Since adding a negative is the same as subtracting,

we can change the problem to read 2z - 32 = 22.

Solving from here, add 32 to both sides to get 2z = 54.

Now divide both sides by 2 to get <em>z = 27</em>.

7 0

3 years ago

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