3 years ago

Need help Pronto! Will give braintliest.

Mathematics

2 answers:

PtichkaEL [24]3 years ago

7 0

Answer:

c looks like the right answer.

Step-by-step explanation:

sineoko [7]3 years ago

3 0

Answer:

a.9

Step-by-step explanation:

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4 (3×-1)=3+8×-11 2 (t+2)+5t=6t+11

babymother [125]

X= -1 t= 7

4(3x-1)=3+8x-11
12x-4=3+8x-11
12x-8x=4+3-11
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\4. \4
x= -1

2t+4+5t=6t+11
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Step-by-step explanation:

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VLD [36.1K]

7.5
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3 years ago

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Complementary angles have measures (4x)° and (5x−27)°. find the measure of the larger angle.

Luda [366]

Answer:

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1 year ago

The perimeter of the semicircle is 25.71 cm. Calculate the value of radius x. Take pi to be 3.142

yan [13]

Answer:

5 cm

Step-by-step explanation:

$Perimeter of semicircle = \frac{1}{2} \times 2\pi \: x +2x\\ 25.71 = 3.14 2\times x+ 2x\\ 25.71 = 5.14 2 x\\ x = \frac{25.71}{5.142} \\ x = 5 \: cm$

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3 years ago