2 years ago

Algebra- pls help ;-; will mark brainliest

Mathematics

2 answers:

Pavlova-9 [17]2 years ago

7 0

Answer:

The solution is correct.

Sergio [31]2 years ago

6 0

Answer:

r = 9 is the correct solution..

the error was in the 2nd line where it should be -10+2r=8 instead of -10-2r=8

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Cold antoje help me answering this please :).<br>Fake answer will be reported.

Harrizon [31]

Answer:

158.1

Step-by-step explanation:

Distance is the square root of (x1-x2)^2+(y1-y2)^2

square root of (-4-146)^2+(2-52)^2

square root of 150^2+50^2

square root of 22500+2500

square root of 25000

50sqrt10

Rounding is 158.1

5 0

3 years ago

2x + 3y = -x + 2y = 1

Rina8888 [55]

Answer:what’s the question?

Step-by-step explanation:

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2 years ago

On a number line ,1.42 would be located.choose all answer that make a true statement

IgorC [24]

Answer: A, D

Explanation:

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3 years ago

Which ratio shows tangent if angle A.

Alexandra [31]

Answer:

8/15

Step-by-step explanation:

tangent = opposite/adjacent,

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6 0

3 years ago

the slide at the playground has a height of 6 feet.The base of the slide measured on the ground is 8 feet.what is the length of

NemiM [27]

The formula for finding the length is
${a}^{2} + {b}^{2} = {c}^{2}$
All we have to do is plug in the numbers.

${6}^{2} + {8}^{2} = {c}^{2}$
36 + 64 = 100

Since 100 =
${c}^{2}$
we have to find the square root.

$\sqrt{100} = 10$

The length of the slide is 10 feet.

6 0

3 years ago