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ololo11 [35]
3 years ago
11

What is the answer to 10-2.7y=y+9

Mathematics
1 answer:
ZanzabumX [31]3 years ago
7 0
10-2.7y=y+9\\\\-2.7y-y=9-10\\\\-3.7y=-1\ \ \ \ \ |:(-3.7)\\\\y=\frac{10}{37}=0.270270
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Which two number have an absolute value of 5
serious [3.7K]

Answer:

5 and negative 5

Step-by-step explanation:

The absolute value is the distance from 0 five and negative 5 are both the same distance from zero

7 0
3 years ago
2 Points
natka813 [3]

Answer:

38

Step-by-step explanation:

APEX

3 0
3 years ago
Find the value of 4!<br> O A. 24<br> O B. 16<br> O C. 12<br> O D. 10
Alex73 [517]

Answer:

A) 24

Step-by-step explanation:

4!

4 x 3 x 2 x 1

24

4 0
3 years ago
Please help... need help ASAP due today... which ones are the answers?
andrey2020 [161]

Answer:

Choices 1 and 4 are correct.

Step-by-step explanation:

We first need to find what the slope of the line is. That way, we can find out which possible answers are perpendicular to it:

\frac{4-(-2)}{3-1}=\frac{6}{2}=3

Since we now have the slope, we need the negative reciprocal of it. Remember: if x is the slope, it's negative reciprocal will be -\frac{1}{x}. Therefore, if the line's slope is 3, then we need to find answers with a slope of-\frac{1}{3}.

The first answer is correct, as you have marked. The second answer, while written a little weirdly, does show the slope as 3, which we know as wrong. The third choice is not correct, however. This equation is written in point-slope form, wherey-y_{1}=m(x-x_{1}). The only variable we have to worry about is m, which, in the third choice, is 3. The fourth answer is correct, which sounds weird at first. Let's put that equation into slope-intercept form:

x+3y=9\\3y=9-x\\y=3-\frac{1}{3}x\\y=-\frac{1}{3}x+3

Equations like these can be real sneaky, so it's important not to jump to conclusions with them.

6 0
3 years ago
Use the equation below to find y, if m= 8 and x=6.<br> y=mx <br> y=?
Lunna [17]

Answer:

The value of y is 48.

Step-by-step explanation:

You have to substitute the values into the equation :

y = mx

let \: m = 8,x = 6

y = 8 \times 6

y = 48

8 0
2 years ago
Read 2 more answers
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