3 years ago

Find the common denominator for these two rational numbers

Mathematics

1 answer:

nevsk [136]3 years ago

8 0

Answer:

Step-by-step explanation:

n²,5n

common denominator=5 n²

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For f(x) = -4x+2 find f(x) when x = -1 A. -2. B. 6 C. -4 D. 2

djverab [1.8K]

Answer:

The answer is letter B which is 6.

f(x) = -4x+2

f(x)=-4(-1)+2

f(x)=4+2

f(x)=6

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2 years ago

Plz help 7x^2 - 6(x + 3)

max2010maxim [7]

Answer:

7x² - 6x - 18

Step-by-step explanation:

7x² - 6(x + 3)

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2 years ago

What is ____ divided 12 = 3? What is the answer to the blank?

Ksivusya [100]

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3 years ago

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Ganezh [65]

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3 years ago

At 6:00 PM, a flagpole that is 35 feet tall casts a shadow that is 50 feet long. At the same time, how long will a person's shad

sertanlavr [38]

Answer:

The length of the person’s shadow is 5.7ft

Explanation:

Length of the flagpole =a= 35ft

Length of the shadow of the flagpole= b=50ft

Length of the person=c= 4ft

Suppose the length of the person’s shadow is=d

According to the rules of trigonometry

$\frac{\text { Length of the flagpole }}{\text { Length of the shadow of the flagpole }}=\frac{\text { Length of the person }}{\text { Length of the person's shadow }}$

$\frac{a}{b}=\frac{c}{d}$

$\frac{35}{50}=\frac{4}{d}$

35d=200

d= $\frac{200}{35}$

d=5.7ft

Hence, The length of the person’s shadow is 5.7ft.

3 0

3 years ago

Find the common denominator for these two rational numbers​

Find the common denominator for these two rational numbers