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3241004551 [841]
3 years ago
12

Write down the additive inverse of -⅞​

Mathematics
1 answer:
lesya [120]3 years ago
3 0

Answer:

-8/7 is the additive inverse

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Plz help with this question 10 points plz
Elodia [21]

9514 1404 393

Answer:

  (d)  x = 14√3; y = 14

Step-by-step explanation:

The side length ratios in a 30°-60°-90° triangle are 1 : √3 : 2. That is, the short side (y) is half the length of the hypotenuse (28). Only one answer choice matches ...

  y = 28/2 = 14

  x = y√3 = 14√3

_____

It is a good idea to remember these ratios. They show up in a lot of problems.

5 0
3 years ago
Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 – c) + 2
expeople1 [14]
Hi, Eswoody01! :)

To remove the parenthesis, we must distribute them:
3(ax + b^2 - c) + 2
3*ax+3*b^2-3*c + 2
Simplify.
3ax+3b^2-3c + 2

This is the most you can simplify this expression.

Hope this helps.
-Benjamin
8 0
4 years ago
If f(x)=x/2-3and g(x)=3x^2+x-6 find (f+g) (x)
olga_2 [115]

Answer:

3x^2+1.5x-9

Step-by-step explanation:

(f+g) (x)

=f(x)+g(x)

=x/2-3+3x^2+x-6

=3x^2+1.5x-9

3 0
4 years ago
What are the coordinates of the point on the directed line segment from (-1, -1) to
Studentka2010 [4]

The partitions involves dividing the line into subsegments

The coordinate of the point on the directed line segment is (0.5,-2)

<h3>How to partition the line?</h3>

The given parameters are:-

line segment = (-1, -1) to (5,-5)

Segment ratio = 1 : 3

The coordinates of the partition is calculated as:

(x,y) = (\frac{mx_2 + nx_1}{m+ n},\frac{my_2 + ny_1}{m+ n})

Substitute known values

(x,y) = (\frac{1 *5 + 3 * -1}{1+ 3},\frac{1 *-5 + 3 * -1}{1+ 3})

Evaluate the products

(x,y) = (\frac{2}{4},\frac{-8}{4})

Evaluate the quotients

(x,y) = (0.5,-2)

Hence, the coordinate of the partition is (x,y) = (0.5,-2)

Read more about line partitions at:

brainly.com/question/12959377

7 0
2 years ago
What is the solution to the equation?<br> 2/3 x =10<br> A.15<br> B.30<br> C.6 1/2<br> D.6 2/3
attashe74 [19]
2/3 x=10
Multiply 3*(2/3 x)=3*10
2x=30
x=15
A is the answer
7 0
3 years ago
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