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3 years ago

Write a word problem that can be solved by finding the numbers that have 4 as a factor.

Mathematics

2 answers:

hichkok12 [17]3 years ago

6 0

Answer:

someone actually posted that question before

here it is below-

ch4aika [34]3 years ago

6 0

Johnny has 7 sperm cells, only 3 make it to the sac. How many sperm cells are left?

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Which of the following expressions is equivalent to 4^-3

Sholpan [36]

What are the options?

8 0

3 years ago

Write an equation of a lime with the given slope and y-intercept. m=-5,b=-3

sergejj [24]

Answer:

y = - 5x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

here m = - 5 and b = - 3, hence

y = - 5x - 3 ← equation of line

3 0

3 years ago

A rectangle has a height of 6k3 and a width of 2k2 + 4k +5.

Trava [24]

Answer: $12k^5+24k^4+30k^3$

Step-by-step explanation:

Given : The height of the rectangle = $6k^3$

The width of the rectangle = $2k^2+4k+5$

Formula : Area = height x width

Therefore , the area of triangle in terms of polynomial will be :

$6k^3\times( 2k^2+4k+5)\\\\= 6k^3(2k^2)+6k^3(4k)+6k^3(5)\ \ [\text{Using Distributive property}]\\\\=12k^{3+2}+24k^{3+1}+30k^3\ \ [\text{Using exponents rule}:\ a^n\times a^m=a^{n+m}]\\\\=12k^5+24k^4+30k^3$

Hence, the area of the entire rectangle = $12k^5+24k^4+30k^3$

5 0

4 years ago

Which best describes the graph of the cubic function f(x) = x3 + x2 + x + 1?

EleoNora [17]

Answer:

Option A

Step-by-step explanation:

f(x) = x³ + x² + x + 1

This is increasing function

The first option is correct

<em>See attached graph for reference</em>

3 0

3 years ago

In 2013, selected automobiles had an average cost of $16,000. The average cost of those same automobiles is now $20,000. What wa

Illusion [34]

Answer:

25%

Step-by-step explanation:

The average cost of the automobile in 2013 is $16,000

The present cost now is $20,000

Therefore the rate of increase between the two automobiles can be calculated as follows

= 20,000-16,000/16,000

= 4,000/16,000

= 0.25×100

= 25%

Hence the rate of increase is 25%

3 0

3 years ago