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Musya8 [376]
3 years ago
8

Please answer this!!

Mathematics
1 answer:
Reika [66]3 years ago
4 0
The second one is correct
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K/7 ​+ 3 − 2k = −3<br> Explain how to solve the problem. SHOW YOUR WORK!
Vesna [10]

Answer: 42/13

Step-by-step explanation:  Multiply everything by 7 to eliminate the fraction:

k+ 21 - 14k = -21

Isolate the variable:

k - 14k = -21-21

13k= -42

divide the sides by -13.

42/13

8 0
3 years ago
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Find the equation of the line that has a slope of 2
alina1380 [7]

Answer:

The equation in the point-slope form will be:

y-(-8) = 2 (x-5)

Step-by-step explanation:

The point-slope form of an equation is written as:

y-y_1=m\left(x-x_1\right)

where m is the slope, and (x₁, y₁) is a point on the line.

Now, we will substitute the values of m and (x1, y1) in the given equation. Here,

m=2

and

(x1, y1) = (5, -8)

x1 = 5

y1 = -8

y-y_1=m\left(x-x_1\right)

y-(-8) = 2 (x-5)

Therefore, the equation in the point-slope form will be:

y-(-8) = 2 (x-5)

8 0
2 years ago
Pls pls help !!!<br> If f(x) = 9 - 2|x + 2|, find f(-7).<br><br> -15<br><br> -1<br><br> 1<br><br> 19
Zepler [3.9K]
F(x)=9-2|(-7)+2|
F(x)=-1
3 0
3 years ago
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What is the sum of 2.5 × 104 and 3.4 × 104?
Lelu [443]

Answer:

613.6

Step-by-step explanation:

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Help please?<br><br> Which expression is equivalent to (53−−√4)12 ?
Aleksandr [31]
Answer is 7.6...... hope this helps
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3 years ago
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