2 years ago

I need number 31 and 32 answered

Mathematics

1 answer:

Svetach [21]2 years ago

5 0

The answer is B and be

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Evaluate y^2+7y-8 when y=-3

inessss [21]

Answer:

the answer if the first picture

Step-by-step explanation:

the second one is the explanation

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3 years ago

Delia went to the market to buy 4.5 pounds of sliced fruit in a container.she paid with a 20 bill and a 5 bill and received 3.67

Goryan [66]

Answer:

<h2>One pound of the item will cost 4.74 bill</h2>

Step-by-step explanation:

In this problem, we are told that Delia bought 4.5 pounds of fruit

and paid with a toa total bill of 20+5= 25 bill

and also she received a change of 3.67

this means that the item she bought cost 25-3.67= 21.33bill

now if 4.5 pounds of items cost 21.33 bill

then 1 pound will cost Xbill

cross multiply and solve for Xbill

X= 21.33/4.5

X= 4.74 bill

One pound of the item will cost 4.74 bill

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3 years ago

Is this right??? Idk what to do on this question and neither does my mom!

Fed [463]

They are telling you to make inches into feet
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3 years ago

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I'm stuck on this simple math problem....

Ahat [919]

You could go down then up

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2 years ago

Find f(x) and g(x) so the function can be expressed as y = f(g(x)). y = 2/ x^2 + 3

LenaWriter [7]

There is more than one solution. For example we could take:

$f(x)=\dfrac{2}{x}+3$

and

$g(x)=x^2$

Then:

$f(g(x))=f(x^2)=\dfrac{2}{x^2}+3$

5 0

2 years ago