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3 years ago

-2(6p+5) = -6(p+5) - 8p

Mathematics

2 answers:

lubasha [3.4K]3 years ago

4 0

Answer:

p = -10

Step-by-step explanation:

-2(6p+5) = -6(p+5) - 8p

-12p-10 = -6p-30-8p

reduce

-12p-10 = -14p-30

add 10 to each side

-12p = -14p-20

add 14p to each side

2p = -20

p = -10

Dmitrij [34]3 years ago

3 0

Answer:

2p+20

Step-by-step explanation:

-12p-10=-6p-30-8p

-12p-10=-14p-30

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Answer:

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Step-by-step explanation:

Factor

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Rewrite

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Apply the distributive property.

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3 years ago

Read 2 more answers

In his motorboat, Bill Ruhberg travels upstream at top speed to his favorite fishing spot, a distance of 264 mi, in 6 hr. Re

Kobotan [32]

Answer:

The values are $x = 46 miles /hr$

$y = 4 \ miles / hr$

Step-by-step explanation:

From the question we are told that

The distance covered is d = 264 miles

The time taken is $t_1 = 6 hours$

The time taken for the return trip is $t_2 = 5.5 \ hours$

Generally during the trip toward fishing spot , the velocity is mathematically represented as

$v_t = \frac{d}{t_1 } = x - y$

=> $v_t = \frac{264}{6 } = x - y$

=> $x - y = 44 \cdots 1$

Generally during the return trip , the velocity is mathematically represented as

$v_r = \frac{d}{t_2} = x+ y$

=> $v_r = \frac{264}{5.5} = x+ y$

=> $48 = x+ y\cdots 2$

add equation 1 and 2

$2x = 92$

=> $x = 46 miles /hr$

substituting this into equation 1

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2 years ago

How many quarters are there in three wholes?

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Step-by-step explanation:

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3 years ago

This is a 30-60-90 triangle. What is the measure of x? 18 X X x = 9V [?]

sammy [17]

Answer:

$\huge\: x =9 \sqrt{ \boxed{3}}$

Step-by-step explanation:

Given is a 30°-60°-90° triangle and x is the length of side opposite to 60° angle.

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