3 years ago

PLEASE PLEASE HURRY!!!!!!!

Mathematics

1 answer:

zvonat [6]3 years ago

3 0

Answer:x=2 y=3

Step-by-step explanation:

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Solve this question<br> 2(x+3)=x-4

Whitepunk [10]

Answer:

x=-10

Step-by-step explanation:

2(x+3)=x-4 (Multiply the 2 by the x and the 3);

2x+6=x-4 (Now you group like terms)

2x-x=-4-6

x=-10

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2 years ago

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Multiplying mixed numbers and whole numbers 1 1/2 x 2/1 =

Nezavi [6.7K]

Answer: 3

Step-by-step explanation:

1. Convert the mixed number to fraction:

- Multiply the denominator of the fraction by the whole number.

- Add the product obtained and the numerator of the fraction.

- Write the sum obtained as the numerator and rewrite the original denominator of the fraction.

Then:

$1\ 1/2=\frac{(1)(2)+1}{2}=\frac{3}{2}$

2. Multiply the numerators.

3. Multiply the denominator.

4. Reduce the fraction.

Then:

$(\frac{3}{2})(\frac{2}{1})=\frac{6}{2}=3$

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2 years ago

A triangle has side lengths of 7 centimeters, 5 centimeters, and c centimeters.

storchak [24]

Sum of two sides always greater than the third side

If c is the smallest number, then

5 + c > 7
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If c is the largest number, then

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Adding c>2 and 12>c, you get 12>c>2 for the answer

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3 years ago

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The probability would be 3/10 or 30%

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