3 years ago

PLZ HELP !!!! Can someone please help me with number 7?

Mathematics

1 answer:

Semmy [17]3 years ago

7 0

What is number seven

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What is 22% of 45 what is 32.5% of 250

antoniya [11.8K]

Answer:

22%*45=

(22:100)*45 =

(22*45):100 =

990:100 = 9.9

32.5%*250=

(32.5:100)*250 =

(32.5*250):100 =

8125:100 = 81.25

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2 years ago

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In the school store, all markups are 25%. If the store paid $12 for a t-shirt, what is the selling price?

pashok25 [27]

Answer:

$15

Step-by-step explanation:

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3 years ago

PLEASE PLEASE PLEASE PLEASE HELP!! even if it's only one! actually answer it!

Alex

So for number 2 i am 100% on which the area of the triangle is 6.
and then 1 i think not 100% sure is an acute angle again not 100%
then 3. it don't make sense to me so idk about that 1 srry.
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3 years ago

If 5 1/3= x/3 then x=

rosijanka [135]

Answer:

Step-by-step explanation:

Hope you get it.

You would just convert 5 1/3 into a improper fraction 16/3=16/3

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3 years ago

Use the function below to find f(4). f(x)= 1/3•4^x

kenny6666 [7]

Answer:

f(4) = 85 1/3 or 85.333...

Step-by-step explanation:

To find f(4), you must substitute 4 in place of x whenever x appears:

f(x) = $\frac{1}{3}$ * $4^{x}$

f(4) = $\frac{1}{3}$ * $4^{4}$

Next, simplify the exponent:

f(4) = $\frac{1}{3}$ * 256

Finally, multiply:

f(4) = 85 1/3 or 85.333...

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3 years ago