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nika2105 [10]
3 years ago
13

What is -1/9 + -5/7​

Mathematics
2 answers:
Lerok [7]3 years ago
8 0

Answer: 52/65

Make the denominator the same fraction and do for both numerator and denominator

Zepler [3.9K]3 years ago
5 0

Answer:

- 52/63

Step-by-step explanation:

- 7/63 + - 45/63 = - 52/63

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I am so confused this doesn't make any sense
Ann [662]

Answer:

1 3/4

Step-by-step explanation:

The length shown is the diameter.

The radius is half of the diameter.

so 3 1/2 divided by 2

5 0
3 years ago
Which ordered pairs are on the line ​ 2x−3y=8 ​? Select each correct answer.
FrozenT [24]

Answer:

(-5,-6)

Step-by-step explanation:

2x-3y=8

2(-5)-3(-6)=8


7 0
3 years ago
Point WW is located at (6,4)(6,4) on the coordinate plane. Point WW is reflected over the yy-axis to create point W'W ′ . Point
yKpoI14uk [10]

Using translation concepts, the ordered pair that describes the location of W'' is: W''(-6,-4).

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

The rule for a reflection over the y-axis is:

(x,y) -> (-x,y).

Hence:

W'(-6,4).

The rule for a reflection over the x-axis is:

(x,y) -> (x, -y).

Hence:

W''(-6,-4).

More can be learned about translation concepts at brainly.com/question/4521517

#SPJ1

5 0
2 years ago
Multiple 24 by 8.95 I need to show the work. I don’t know the steps
hjlf

Answer: 214.8

Step-by-step explanation:

First move the decimal to the right, in this case 8.95 = 895., then multiply the 24 by 895. to get 21480., you then move the decimal to the left and you get 214.80 or 214.8.

3 0
1 year ago
What is 80\%, percent of 25
natulia [17]

Answer:

20

Step-by-step explanation:

Convert 80% into a decimal and multiply by 25

Convert 80% into a decimal form: 0.8

Multiply 0.8 by 25 = 0.8 x 25

Simplify 0.8 x 25

=20

Sorry if this answer is incorrect!

7 0
3 years ago
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