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Tanya [424]
3 years ago
12

Giving Brainliest. Need Help Simplify: (3·5)^2 -- 5 · (3)^2

Mathematics
1 answer:
Rom4ik [11]3 years ago
3 0
3x5 = 15, 15^2 = 225.

3^2 = 9 and 5 x + = 45.

225-45 = 180. hope this helps :)
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How do I find the endpoint of a segment when given the first endpoint (-6, 5) and the midpoint(-1.5, 1)?​
Anika [276]

Answer:

(3, -3)

Step-by-step explanation:

Use the midpoint formula.

x = (x₁ + x₂) / 2

-1.5 = (-6 + x) / 2

-3 = -6 + x

x = 3

y = (y₁ + y₂) / 2

1 = (5 + y) / 2

2 = 5 + y

y = -3

The other endpoint is (3, -3).

Graph: desmos.com/calculator/aze920ns2h

3 0
3 years ago
Can someone please help me?!
WINSTONCH [101]
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5 0
3 years ago
Read 2 more answers
Solve with all work <br> −4(2 + 9) + 3 = 6 − 4( − 3)
ra1l [238]

Answer:

They do not equal eachother

Step-by-step explanation:

-4(2+9) + 3 = 6 - 4(-3)

-12 - 36 + 3 = 6 + 12

-45 = 18

3 0
3 years ago
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