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Natali5045456 [20]
3 years ago
7

Leo spent the same amount of time working on each of 5 different weight machines and then spent

Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

5

Step-by-step explanation:

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Which equation represents the line that is perpendicular to and passes through (-12,6)?.
Evgesh-ka [11]

The equation that represents the line that is perpendicular is

3y + 5x = -42

The standard equation of a line in point-slope form is expressed as:

y-y_1=m(x-x_1)

  • m is the slope of the lne
  • (x1, y1) is any point on the line.

  • Given the equation y = 3/2x + 1, the slope of the line is 3/5

  • The s<u>lope of the line perpendicular</u> is -5/3

Substitute the point (-12, 6) and the slope m = -5/3 into the equation above to have:

y-6=-5/3(x-(-12))\\3(y-6)=-5(x+12)\\3y-18=-5x-60\\3y = -5x - 60 + 18\\3y + 5x = -42\\

Hence the equation that represents the line that is perpendicular is

3y + 5x = -42

Learn more on equation of a line here:brainly.com/question/19417700

7 0
2 years ago
Help pls!<br> simplify<br> -6 x^{2} ÷ 12 - 2(-7)<br><br> a. -17<br> b. 35<br> c. -35<br> d. 11
Mariana [72]

Answer:

11

Step-by-step explanation:

Given: \frac{-6^{2}}{12} -2(-7)

Using PEDMAS rule to solve it.

Now, simplifying:

We first open parenthesis which is (-7) = -7

= \frac{-6^2}{12}-2\times -7

Now, we evaluate the exponent which is -6^2=-36

Next, we divide -36 by 12 to get -3

= \frac{-36}{12}-2\times -7 \\= -3 -2\times -7

Next, we multiply -2 and -7 to get 14

= -3 + 14

Lastly, we add -3 and 14 to get 11

= 11

∴ Answer is 11

5 0
3 years ago
Rosie wrote this expression to describe the amount she paid for each yoga class. 30 / m Which situation could be described by th
Ede4ka [16]
The answer to your question is B
3 0
3 years ago
Can someone please help me?? I don't understand this at all...
Artemon [7]
Here's something I learned, if that's a go math text book the answers are always in the last couple pages of the book
4 0
3 years ago
Read 2 more answers
Divide. Write the answer in simplest form. 3=6= 8<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B8%7D%20%20%5Cdiv%206"
oksano4ka [1.4K]
Hope this helps!! If u want me to answer any more questions just ask! Have a nice day!

7 0
2 years ago
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