2 years ago

Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!!!

Mathematics

1 answer:

weqwewe [10]2 years ago

8 0

Answer = -10x-8y+7
hope this helps x

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Aleonysh [2.5K]

9/15 is equal to 3/5

9/3 = 3

15/3 = 5

So your answer is 3/5.

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2 years ago

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3 years ago

Question 5

Mice21 [21]

Answer:

The missing value is 2

Step-by-step explanation:

A direct variation satisfies the equation $y=kx$ .

Since the point (-18, 12) lies on this line, it must satisfy this equation.

$\implies 12=-18k$

$k=-\frac{12}{18} =-\frac{2}{3}$

Hence the equation of this line is $y=-\frac{2}{3}x$

Now we substitute x=-3 to find y.

$y=-\frac{2}{3}*-3=2$

Therefore the missing value is 2

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3 years ago

What is the confidence level (written as a percentage) for the interval ? (round your answer to 2 decimal places.)?

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3 years ago

Read 2 more answers

Solve the equation 4x + 29 = 5 - 8(x+6)

Luda [366]

To solve an equation for x we will try to isolate x. Hence, first step is to use the distributive property. Therefore,

4x + 29 = 5 - 8(x+6)

4x + 29 = 5 - 8x - 48

4x + 29 = - 43 -8x Combine the like terms.

4x + 29 + 8x = -43 Add 8x to each sides of the equation.

12x + 29 = -43

12x = -43 - 29 Subtract 29 from each sides.

12x = -72

$\frac{12x}{12} =-\frac{72}{12}$

So, x =- 6

4 0

2 years ago