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3 years ago

Halp me please i need HALPPPPPPPPPP

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Answer:

I think the answer is 5000000

Step-by-step explanation:

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Simplify. 2/5 + 3/8 5/13 5/40 6/13 31/40

jeka57 [31]

Answer:

Exact Form:

87923 /216320

Decimal Form:

0.40644877

Step-by-step explanation:

5 0

3 years ago

Shelly wrote the following number in expanded form. 90,000+600+8.how would she write the number in word form?

murzikaleks [220]

The number 90,000+600+8 in word form is Ninety thousand six hundred and eight.

<u>SOLUTION: </u>

Shelly wrote the following number in expanded form. 90,000+600+8.

We have been asked to write the number in word form.

The number has been expanded into ten thousand, hundred and ten with additive mathematical operator in between.

So, the given number can be written as follows:

90,000 = ninety thousand.

600 = six hundred

8 = eight.

But if we add the numbers together, we have:

=90,000+600+8.

=90,608

So, on putting the number in word from we get:

Ninety thousand six hundred and eight

7 0

3 years ago

What percent of 110 is 88

jonny [76]

Answer:

80 percent

Step-by-step explanation:

What percent of 110 is 88

p * 110 = 88

divide by 110 on each side

p = 88/110

p = .8

multiply by 100 to get percent

80 percent

5 0

3 years ago

Read 2 more answers

The volume of a rectangular prism is 2x^3+9x^2-8x-36 with height x + 2. Using synthetic division, what is the area of the base?

navik [9.2K]

Answer:

Area of the base = $2x^2+5x-18$

Step-by-step explanation:

We know that volume of rectangular prism = (Area of base) x (Height)

or [Area of base] = [Volume]/[Height]

So basically we need to divide given area by given height to find the answer.

given height is (x+2) that means (x+2) must be factor of volume equation

or x=-2 must be root of volume equation so write down coefficients of volume equation then we divide by -2 as shown in attached picture.

Last digit on the right is always remainder.

Remaining coefficients {2, 5, -18} will give the area equation: $2x^2+5x-18$

Hence final answer is:

Area of the base = $2x^2+5x-18$

5 0

3 years ago

Y=∛x -8 inverse of the function

marin [14]

Answer:

The inverse function of $\sqrt{3]{x} - 8$ is $(x+8)^{3}$

Step-by-step explanation:

Inverse of a function:

To find the inverse of a function $y = f(x)$ , basically, we have to reverse r. We exchange y and x in their positions, and then we have to isolate y.

In your exercise:

$y = \sqrt[3]{x} - 8$

Exchanging x and y, we have:

$x = \sqrt[3]{y} - 8$

$x + 8 = \sqrt[3]{y}$

Now we have to write y in function of x

$(x+8)^{3} = (\sqrt[3]{y})^{3}$

$y = (x+8)^{3}$

So, the inverse function of $\sqrt{3]{x} - 8$ is $(x+8)^{3}$

4 0

3 years ago