2 years ago

Write all factored equivalent expressions for 12z+36

Mathematics

1 answer:

madam [21]2 years ago

6 0

Factor out the 12 from the expression
12(z+3)

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Which statement is true about the parentheses in this expression? [24 − (15 + 2) + 3] − 9

marin [14]

Answer: 0

Step-by-step explanation:

[24 - (15 + 2) +3] -9

[24-(17) +3] -9

[7 +3] -9

9 - 9 = 0

8 0

3 years ago

Find c and round to the nearest tenth. thank you in advance

PSYCHO15rus [73]

Answer and Step-by-step explanation:

90ft = a

55ft = b

50ft = c

Plug into equation.

$50^{2} = 90^{2} + 55^{2} - 2(90)(55)cosC\\\\2500 = 11125 - 9900(cosC)\\\\-8625 = -9900(cosC)\\\\0.8712 = cosC\\\\cos^{-1} (0.8712) = C\\\\29.4$

29.4° is the answer.

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2 years ago

Is this number prime or composite 70

liraira [26]

70 is a composite number because it can be divided by numbers other than one and itself.

6 0

2 years ago

How long is the diagonal of a 10 cm x 24 cm rectangle

PilotLPTM [1.2K]

Answer:

26cm

Step-by-step explanation:

Pythagoras' theory

10^2 + 24^2 = c^2

100 + 576 = 676

root of 676 is 26

5 0

2 years ago

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Verizon [17]

Answer:

Marci got 2 more right she had 42

4 0

3 years ago