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2 years ago

Identify the property that justifies step 1 when solving the equation

Mathematics

1 answer:

Ierofanga [76]2 years ago

3 0

Answer:

Distributive Property

Step-by-step explanation:

Answer choice a is correct because you are distributing 2 to each term in the parentheses. When you multiply 2 to each factor in the parentheses, it simplifies to 2x-2, thus making the new equation 6x+2x-2=30

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What is the Point slope form

Maksim231197 [3]

Answer:

I think it's y-y[1] = m(x-x[1])

Step-by-step explanation:

the ones in the parentheses are like smaller near the bottom of the y and/or x btw.

Good luck! :)

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3 years ago

Two skateboarders start a race at the same time. Skateboarder A travels at a steady rate of 15 feet per second. Skateboarder B t

bezimeni [28]

Answer:

Skateboarder B will have traveled 1,680 feet farther.

Step-by-step

Possible reasoning: There are 240 seconds in 4 minutes

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2 years ago

Find the area of the shaded region round to the nearest tenth

Alenkinab [10]

Answer: 818.4

Step-by-step explanation:

Using the area of a sector formula, we get the area of the entire sector is $(\pi)(27.8^{2})\left(\frac{150}{360} \right)$ .

Using the formula $A=\frac{1}{2} ab \sin C$ , we get the area of the triangle is $\frac{1}{2}(27.8)(27.8)(\sin 150^{\circ})$ .

So, the area of the shaded sector is $(\pi)(27.8^{2})\left(\frac{150}{360} \right)-\frac{1}{2}(27.8)(27.8)(\sin 150^{\circ}) \approx \boxed{818.4}$

6 0

1 year ago

Please answer fast! I have only like 15 minutes. :(

Sphinxa [80]

Answer:

A is the correct answer. hope this helps you

7 0

3 years ago

PLS HELP !! ILL GIVE BRAINLIEST!

Evgen [1.6K]

Answer:

A: 4 miles

B: 3.5 (not sure with this one)

C: 4.5 miles

4 0

2 years ago