3 years ago

What scenario could be modeled by the graph below?

Mathematics

1 answer:

Dafna1 [17]3 years ago

6 0

Answer:

I would believe that it is A.

Step-by-step explanation:

The fact that A has 5, and x is minus two times, 5/2= 2.5, and that is where the second arrowhead is pointing to on the x axis.

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How many times smaller is 2 × 10^-10 than 4 × 10^-5

natta225 [31]

Answer:

200,000

Step-by-step explanation:

To find how many times smaller is smaller number than greater number, divide greater number by smaller number.

Greater number $=4\times 10^{-5}$

Smaller number $=2\times 10^{-10}$

Then

$\dfrac{\text{Greater number}}{\text{Smaller number}}\\ \\=\dfrac{4\times 10^{-5}}{2\times 10^{-10}}\\ \\=\dfrac{4}{2}\times \dfrac{10^{-5}}{10^{-10}}\\ \\=2\times \dfrac{1}{10^{-5}}\\ \\=2\times 10^5\\ \\=2\times 100,000\\ \\=200,000$

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3 years ago

10. Given that (3 x 5) x (3 x 5) x (3 x 5) = 3,375, find the cube root of 3,375.

Sloan [31]

Answer:

Step-by-step explanation:

3375 is said to be a perfect cube because 15 x 15 x 15 is equal to 3375.

∛(15 x 15 x 15) = 15

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3 years ago

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Alik [6]

Answer:

44.1 mm^2

Step-by-step explanation:

The formula for a trapezoid is 1/2(b1 + b2)h

A= 1/2(12.5 + 8.5) 4.2

= 1/2x21x4.2

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4 0

2 years ago

a farmers land is separated into sections of size 2 1/7 acres. Suppose there are 2 2/3 such sections. how many acres of land doe

Mademuasel [1]

Answer:

5 5/7 acres

Step-by-step explanation:

The product is ...

(2 1/7 acres/section)(2 2/3 sections) = (15/7)(8/3) acres = 40/7 acres

= 5 5/7 acres

The farmer owns 5 5/7 acres of land.

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2 years ago

help asap! Write an expression equivalent to [5x²]-[15x] that is a product of two expressions. Fill in the blanks with numbers,

adoni [48]

Answer: 5x (x-3) or 5(x^2-3x)

Step-by-step explanation:

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2 years ago