3 years ago

What value of x will make this proportion true?

Mathematics

1 answer:

grandymaker [24]3 years ago

5 0

is there a picture or equation that you can provide ?

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Work out the sum of

Sladkaya [172]

Answer: 1 and 3/70

Explanation: Find the least common denominator and then combine like terms. The LCM is 70.

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4 years ago

12. P (7,r) = 5040. Find r A. 5 B. 6 C. 7 D. 8

aalyn [17]

Answer:

Step-by-step explanation:

P(7,r) = 5040

$P(n,r)=\dfrac{n!}{(n - r)!}\\\\\\n = 7 \\\\\dfrac{7!}{(7 - r)!}=5040\\\\\\7! = (7-r)!*5040\\\\(7-r)!=\dfrac{5040}{7*6*5*4*3*2*1}\\\\\\(7-r)!=\dfrac{5040}{5040}\\\\\\(7-r)!=1\\\\$

(7 - r)! = 1!

7 -r = 1

7 = 1 + r

7 - 1 = r

r = 6

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3 years ago

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Anyone please .help me to solve this

Wittaler [7]

The Correct Answer Is 10

4 0

4 years ago

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How do you solve this?

Pavel [41]

Answer:

z to the power of 4 x squared square root of yx

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4 years ago

Alicia placed the numbers 0.2,0.4,-0.8, and 0.1 on the numberline which of the numbers is furthest from zero?

noname [10]

Answer:

-0.8

Step-by-step explanation:

In order with 0, it would go -0.8, 0, 0.1, 0.2, 0.4

6 0

3 years ago