2 years ago

I need help with this ^

Mathematics

1 answer:

Tatiana [17]2 years ago

5 0

Answer:22 1/2

Step-by-step explanation:

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Explain the purpose of statements

joja [24]

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3 years ago

Demetrius deposits $120 iinto his account. One week later he withdraws $36. Write an addition sentence to represent this situati

Zolol [24]

Answer:

Demetrius's account is $84 higher after the two transactions

Step-by-step explanation:

Let

x -----> original amount in Demetrius's account

y ----> amount in Demetrius's account after the deposit and the withdraws

we know that

The amount in Demetrius's account after the two transactions must be equal to the original amount in Demetrius's account plus the deposit minus the withdraws

$y=x+120-36$

$y=x+\$84$

therefore

Demetrius's account is $84 higher after the two transactions

3 0

3 years ago

what is the correct first step in finding the area of the base of a cylinder with a volume of 140 pi cubic meters and a height o

maxonik [38]

The volume of the cylinder by definition is given by:
V = Ab * h
Where,
Ab: base area
h: height
Substituting values we have:
140 = Ab * 12
To find the area, the first step is:
Pass the 12 dividing.
Answer:
the correct first step in finding the area of the base of a cylinder is:
Pass the 12 dividing.

7 0

3 years ago

Read 2 more answers

If f(x)=3x+10x and g(x)=5x-3, find (f-g)(x)

Sphinxa [80]

$f(x) = 13x\\g(x) = 5x - 3\\f(g(x)) = 13(5x-3)\\f(g(x)) = 65x - 39$