4 years ago

What is the solution using cross multiplication to this problem ? 10/(x+2)7/(x+2)

Mathematics

1 answer:

Vesnalui [34]4 years ago

5 0

Step-by-step explanation:

Don't know pls answer it yourself and put in the step by step solution

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You have a Circle with a Radius of 3.5 what is the Radius?

Snowcat [4.5K]

The radius of circle is 3.5 only

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2 years ago

Hank needs to save at least $150 to ride the bus to his grandparents s home. If he saves $12 a week, what is the least number of

ANTONII [103]

Answer:

the least number of weeks is $13\ weeks$

Step-by-step explanation:

Let

x-------> the number of weeks

we know that

The inequality that represent the situation is

$12x\geq 150$

solve for x

Divide by $12$ both sides

$x\geq 150/12$

$x\geq 12.5\ weeks$

therefore

the least number of weeks is $13\ weeks$

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3 years ago

I really hate doing area so someone please help me out

valentina_108 [34]

Answer:

Step-by-step explanation:

You have to split it into 3 different sections,

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3 years ago

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Would adding the same number over and over again be considered a proportional relationship?

Vaselesa [24]

No that is not a proportional relationship

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3 years ago

3x^2-17x=56. What is x?

Dennis_Churaev [7]

Answer:

$x=-\frac{7}{3} \\x=8$

Step-by-step explanation:

$3x^2-17x=56$

$3x^2-17x-56=0\\$

$3x^2+7x-24x-56=0$

$x(3x+7)-8(3x+7)=0$

$(3x+7)(x-8)=0$

$x=-\frac{7}{3} \\x=8$

Hope this is helpful.

4 0

3 years ago