3 years ago

Three times the quantity of seven less than a number is five

Mathematics

1 answer:

ivanzaharov [21]3 years ago

5 0

The equation is 3(7-x)=5 and the answer is
x= 16/3

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Vlada [557]

Answer:

lenght = 2x + 3

breadth = x - 1

perimeter = 40

Now,

perimeter = 2(l+b)

40= 2( 2x + 3 + x - 1)

40= 2(3x - 2)

40 = 6x- 4

40+4 =6x

44/6 =x

x = 7.33

6 0

2 years ago

The vertical component of a force of 100 pounds that makes an angle of 30° with the horizontal is 50 pounds. is this true or fal

JulsSmile [24]

The answer is true i just got it correct

6 0

3 years ago

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Mila [183]

Step-by-step explanation:

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3 years ago

The sum of 5x and 2x is a least 70

diamong [38]

Answer:

7x ≥ 70

Step-by-step explanation:

5x + 2x ≥ 70

7x ≥ 70

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Hope this helps!

-sruthi123

5 0

3 years ago

7) Simplify (5^10 x 7^14)^10 A. 5^20 x 7^24 B. 5^100 x 7^24 C. 5^100 x 7^140 D. 5^20 x 7^140

olga2289 [7]

(5^10 * 7^14)^10 =

5^(10 * 10) * 7^(14 * 10) =

5^100 * 7^140....its C....because ur multiplying the exponents

4 0

3 years ago

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