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antiseptic1488 [7]

3 years ago

13

14) Simplify: -2x(3 - 5x)

1 answer:

harina [27]3 years ago

3 0

Answer:

-6x +10x= 4x

Step-by-step explanation:

-2x(3 - 5x)

-6x +10x= 4x

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Find the area of △ABC with side lengths b = 6 and c = 17, and included angle A = 135∘. Round your answer to the nearest tenth.

Levart [38]

Answer:

$A=36.1\ units^2$

Step-by-step explanation:

we know that

The area of a triangle applying the law of sines is given by the formula

$A=\frac{1}{2}(b)(c)sin(A)$

where

A is the included angle between the sides b and c

substitute the given values

$A=\frac{1}{2}(6)(17)sin(135^o)=36.1\ units^2$

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3 years ago

72- (63-8)and72-63-8

pashok25 [27]

1. 17
2. 1
17 and 1
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4 years ago

A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is

galben [10]

Answer:

Factor: 36

Step-by-step explanation:

Ratio of sides

1 : 6

Ratio of areas

1² : 6²

1 : 36

8 0

3 years ago

Determine which situation could be represented by the system of linear equations given below

Rudiy27

The answer is
56x-(23y)^9/3 = 42

7 0

3 years ago

Jack ate lunch with a friend and he wanted to leave a 25% tip. If the food bill was $72, how much money should Jack leave as a t

Sav [38]

Answer:

well you need to find 25% of 72

$\frac{72}{1} \times \frac{25}{100}$

=$18

8 0

3 years ago

Read 2 more answers