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baherus [9]
3 years ago
13

Question 4 of 9 (7 + 1) + 8 = 7+ (1 + 8) A. True B. False

Mathematics
2 answers:
stiv31 [10]3 years ago
8 0

Answer:

trueeeeeeeeeeeeeeeeeeeeee

IgorC [24]3 years ago
6 0

Answer:

A true

Step-by-step explanation:

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8th grade algebra question
Nonamiya [84]

Answer:

x-int : 6,  y-int : 9

Step-by-step explanation:

Hope this helps :)

Let me know if you want a full explanation

6 0
2 years ago
Someone please help it’s for home work
kifflom [539]
1 6 dis 9/3 please please come out with the best way
8 0
3 years ago
Very confusing i know
777dan777 [17]

Answer:

  • (x + 10)² + (y + 4)² = 232

Step-by-step explanation:

<h3>Given </h3>
  • Center = (-10, -4)
  • Point on circle = (4, 2)
<h3>To find </h3>
  • The equation of circle
<h3>Solution</h3>

<u>Remember the standard equation of circle:</u>

  • (x - h)² + (y - k)² = r², where (h, k) is the center and r is radius

<u>We have</u>

  • h = -10, k = -4

Use distance formula (Pythagorean theorem) to work out the length of the radius. We know that radius is the distance from the center to any point on the circle.

<u>Here we are finding the distance between points (-10, -4) and (4, 2)</u>

  • r² = (-10 - 4)² + (-4 - 2)²
  • r² = 14² + 6²
  • r² = 232

<u>So the equation is:</u>

  • (x + 10)² + (y + 4)² = 232
7 0
3 years ago
The area of a rectangle is 48, and its length is 8. What is the perimeter of this rectangle? PLEASE HELP
Aloiza [94]

Answer:

28

Step-by-step explanation:

Because 8 times 6 is 48 for the area so 6 and 8 multiply by two then combined is 28.

7 0
3 years ago
What is the solution set to 6+2n&gt;12 Is n &gt;3
Stolb23 [73]

6 + 2n > 12    |subtract 6 from both sides

2n > 6     |divide both sides by 2

n > 3

4 0
3 years ago
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