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3 years ago

Solve for the missing side

Mathematics

1 answer:

andrezito [222]3 years ago

6 0

Answer:

156

Step-by-step explanation:

its perimeter i think

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What’s the least common multiple of the denominators of 2/3x+1/6=-3/4x+1

Dmitrij [34]

Answer:

x = 30/51

Step-by-step explanation:

$\frac{2}{3} x + \frac{1}{6} = - \frac{3}{4} x + 1 \\ \frac{2}{3} x + \frac{3}{4} x = 1 - \frac{1}{6} \\ \frac{8}{12} x + \frac{9}{12}x = \frac{6}{6} - \frac{1}{6} \\ \frac{17}{12} x = \frac{5}{6} \\ x = \frac{5}{6} \times \frac{12}{17} \\ x = \frac{60}{102} \\ x = \frac{30}{51}$

6 0

3 years ago

Read 2 more answers

Simplify. -9c-(5-3c)

Sidana [21]

Answer:

-12c-5

Step-by-step explanation:

Step 1- Distribute into the parenthesis(Since there's nothing next to the parenthesis to multiply, there is a 1).

-9c-1(5-3c)

-9c-5(1)-3(1)c

Step 2- Multiply,

-9c-5-3c

Step 3- Add common variables.

(-9c-3c)-5

-12c-5

7 0

3 years ago

What is this ?<br>3 km 5hm × 15 =

frosja888 [35]

I think it is multiplying kilo and hecto meters... so i think you would have to turn the kilo into hecto and then multiply it...

Hope this helps.

5 0

4 years ago

Simplify the expression by combining like terms.<br> 7.2(x + 3) + 4(x - 3)

siniylev [52]

Answer: 11.2x -9.6

Step-by-step explanation:

7.2(x + 3) + 4(x - 3) - 12 - 7.2* (x + 3) + + 4*(x - 3) then

7.2x + 21.6 + 4x - 12 - Combining like terms 7.2x+ 4x and numbers + 21.6- 12

7.2x + 4x +21.6 -12 Then we have

11.2x -9.6

3 0

4 years ago

What is mZYXS?

zmey [24]

Answer:

i believe YXS is 90

Step-by-step explanation:

if its been bisected the straight line will be perpendicular to WY making a right angle

8 0

4 years ago

Read 2 more answers