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Tema [17]
3 years ago
5

Multiply (5a-2a)(7a-3b) Simplify your answer

Mathematics
1 answer:
Maslowich3 years ago
3 0

Answer:

21a² - 9ab

Step-by-step explanation:

(5a-2a)(7a-3b)

35a² - 15ab - 14a² + 6ab

35a² - 14a² - 15ab + 6ab

21a² - 9ab

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Which equation is not equivalent to the other two
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Answer:

y=-4-3x

Step-by-step explanation:

y = -3x - 4

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y = -4 + 3x

y = -4 - 3x

7 0
3 years ago
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maxonik [38]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Omg someone pleaseeee help me!!! 30 points!!!
Crank

add the volume of a cone, V=1/3 pi times radius squared times h. The volume of the cone is V=355. Then you add the volume of the cone to the volume of the cylinder. the formula for the volume of a cylinder is V= pi times radius squared times h. So the volume of the cylinder will be V=923. if you add those two together the overall volume is 1,278.

8 0
3 years ago
Help with math pleasr
Nat2105 [25]
To solve this you need to take the answer from the previous iteration.

Iteration 1: The answer is given
a1 = 300

Iteration 2: Solve using the equation. a(n-1) is the answer from the previous iteration. n = the number of the current iteration. So, a(n-1) = 300 and n = 2

a2 = 300/2 = 150

Iteration 3: a(n-1) = 150 and n = 3
a3 = 150/3 = 50

Iteration 4: a(n-1) = 50 and n = 4
a4 = 50/4 = 12.5

Answer: 12.5
3 0
3 years ago
GETS BRAINLIST ANSWER QUICK IF RIGHT!! BTW NOT THE ANSWER IS NOT MEDIAN!!!Which of the following is always one of the data value
romanna [79]

Answer: the mode

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