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3 years ago

A group of preschoolers has 23 circles and 19 girls what is the the ratio of girls to boys

Mathematics

1 answer:

Artyom0805 [142]3 years ago

4 0

Answer:

my 2 cents would be 23:19

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How are different ideas about geometry connected?

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They areall related to geoemtry

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3 years ago

Complete the factoring: <br><br> 5x^2-40x=5x( )<br><br> A) x-8 B)8-x C)x^2-8 D) 8-x^2

dolphi86 [110]

Answer:

A) x-8

Step-by-step explanation:

$\mathsf{5x^2-40x=5x(x-8)}$

because

$\mathsf{5x(x-8)=5x\cdot x-5x\cdot8=5x^2-40x}$

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2 years ago

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3 years ago

Which ordered pairs are solutions to the inequality y - 3x < -8?

7nadin3 [17]

Answer:

Option B,C and E are solution to given inequality $y - 3x < -8$

Step-by-step explanation:

We need to check which ordered pairs from given options satisfy the inequality $y - 3x < -8$

Ordered pairs are solutions to inequality if they satisfy the inequality

Checking each options by pitting values of x and y in given inequality

A ) (1, -5)

$-5-3(1)$

So, this ordered pair is not the solution of inequality as it doesn't satisfy the inequality.

B) (-3, - 2)

$-2-3(-3) < -8\\-2-9$

So, this ordered pair is solution of inequality as it satisfies the inequality.

C) (0, -9)

$-9-3(0)$

So, this ordered pair is solution of inequality as it satisfies the inequality.

D) (2, -1)

$-1-3(2)$

So, this ordered pair is not the solution of inequality as it doesn't satisfy the inequality.

E) (5, 4)

$4-3(5)$

So, this ordered pair is solution of inequality as it satisfies the inequality.

So, Option B,C and E are solution to given inequality $y - 3x < -8$

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2 years ago

What can be constructed from polygons alone?

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Cylinder

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