3 years ago

Choose the constant term that completes the perfect square trinomial. y 2 + 5y

1 answer:

5 0

each missing number is the square of half the coefficient of the 1st order term
(5/2)² = 25/4

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Jayda takes 3 hours to deliver 189 newspapers on her route. What is the rate per hour at which she delivers the newspapers?

Lesechka [4]

Answer:

Step-by-step explanation:

It took 3 hours for her to deliver 189 total.

We need delivery per hour for our answer.

189 / 3 = 63

63 new papers are delivered per hour.

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3 years ago

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Jasmine found a wooden jewelry box shaped like a right rectangular prism. What is the volume of the jewelry box?

Rus_ich [418]

Answer:

The volume of the jewelry box will be given by,

$\text{Volume}=\text{l}\times \text{w}\times\text{h}$

Step-by-step explanation:

It is provided that, Jasmine found a wooden jewelry box shaped like a right rectangular prism.

Consider the diagram below for the shape of a right rectangular prism.

The volume of a right rectangular prism is given by the formula:

$\text{Volume}=\text{l}\times \text{w}\times\text{h}$

Here,

l = length of the rectangle

w = width of the rectangle

h = height of the rectangular prism

Thus, the volume of the jewelry box will be given by,

$\text{Volume}=\text{l}\times \text{w}\times\text{h}$

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3 years ago

Answer for a cookie ;)

Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

but i will still take the cookie

4 0

3 years ago

-140 divided by 5 1/2 then rounded to the nearest 10th of a foot

storchak [24]

Answer:

Step-by-step explanation:

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3 years ago

F(x) = 5x^3+ 2x^2 - 90x - 36. finding all zeros by factoring and explaining the steps

ella [17]

Answer:

f(x)=5x^3-2x^2-90x-36=0

=x^2(5x-2)-18(5x-2)=(x^2-18)(5x-2)=0

x^2-18=0/5x-2=0

x^2=18=x=9√2

5x-2=0

x=2/5

zeros are 9√2,2/5

8 0

3 years ago