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devlian [24]
3 years ago
13

Hurry please thank u if u answer​

Mathematics
1 answer:
AlekseyPX3 years ago
6 0

Answer:

92

Step-by-step explanation:

<C = 180 - 140 = 40 deg

180 = 40 + 2x + (x+2)....... x= 46

<B = 2x = 2*46 = 92 deg ans

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Simplify the following. (a) 3(-3 + 5x) - 1 (4 - 4x) (b) 3 squareroot 64 x^15 y^3 -2(-15 e^5 t/30 e^-2 t^-3)^0
Kaylis [27]

Answer:

a. 19x-13   b. 2(32x^{15}y^{3}-1).

Step-by-step explanation:

a. 3(-3+5x)-1(4-4x) = -9+15x-4+4x = 15x+4x-9-4 = 19x-13.

b. 64x^{15}y^{3}-2(-15e^{5}\frac{t}{30}e^{-2}t^{-3})^{0}

= 64x^{15}y^{3}-2 = 2(32x^{15}y^{3}-1).

6 0
3 years ago
8. Round the number to the nearest hundredens.<br> 45.086
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Step-by-step explanation:

45.086

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4 0
3 years ago
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Sholpan [36]
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6 0
2 years ago
You have 1/8 gallon of melted crayon wax. You pour the wax equally into 8 different molds to make new crayons. What fraction of
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Answer:

2 cups

Step-by-step explanation:

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7 0
3 years ago
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I hope this helps!

5 0
3 years ago
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