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3 years ago

(j + 1)(2) simplify the expression

Mathematics

1 answer:

andrey2020 [161]3 years ago

7 0

Answer:

(j+1)(2) is simplified into (2j+2)

Step-by-step explanation:

Multiply both parts of the equation by 2 to get your answer.

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Please help me solve this 2 step equation problems

a_sh-v [17]

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3 years ago

Read 2 more answers

Which of the choices best describes this arithmetic sequence? -3, 1, 5, 9, 13,...

zloy xaker [14]

Answer:

Add by 4

Step-by-step explanation:

-3+4=1

1+4=5

5+4=9

9+4=13

3 0

2 years ago

A frozen dinner is divided into 3 sections on a circular plate with a 12-inch diameter. The central angle formed by the peach co

Vsevolod [243]

Answer:

D. 5 inches

Step-by-step explanation:

Given:

A frozen dinner is divided into 3 sections on a circular plate with a 12-inch diameter.

That means complete angle having 360° is divided into 3 section.

The central angle formed by the peach cobbler is 105 degrees.

The central angle formed by the pasta is 203 degrees.

Question asked:

What is the approximate length of the arc of the section containing the peas?

Solution:

The central angle formed by the peas = 360° - 105° - 203°

= 52°

$Ridius,r=\frac{Dameter}{2} =\frac{12}{2} =6\ inches$

As we know:

$Length\ of\ arc=2\pi r\times\frac{\Theta }{360}$

$=2\times\frac{22}{7} \times6\times\frac{52}{360} \\ \\ =\frac{13728}{2520} \\ \\ =5.44\ inches$

Therefore, the approximate length of the arc of the section containing the peas are 5 inches.

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3 years ago

Factor using x method and foil to prove

Olegator [25]

Answer:
Step by step:

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2 years ago

What is the greatest prime you must consider to test if 5628 is prime

Brut [27]

I believe the answer to this would be 268

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3 years ago