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Morgarella [4.7K]
2 years ago
15

Which operation will isolate the variable?

Mathematics
2 answers:
Korolek [52]2 years ago
6 0

Answer:

Subtraction

Step-by-step explanation:

In order to move 15 from the left side of the equation to the right, you'll need to subtract both sides by 15.

Anika [276]2 years ago
3 0

Subtraction

hope it helps you ❣❣

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Find the area of the figure.
Lunna [17]

Answer:

25 square units

Step-by-step explanation:

just count them and each triangle is 1/2 a unit

6 0
3 years ago
Whats the answer for 7^5/7^3=
Contact [7]

Answer:

7^2

Step-by-step explanation:

there is one law of exponent, where if you're dividing 2, and the base is the same, you can just subtract the exponents so-

4 0
3 years ago
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X^3-13x^2+40x=0 quadratic
777dan777 [17]

Answer:

x(x-5)(x-8)

or  

x=5

x=8

Step-by-step explanation:

x(x^2-13x+40)

x(x-5) (x-8)

6 0
3 years ago
Which equation shows a proportional relationship between x and y?
Ad libitum [116K]

Answer:

D. y=4x

Step-by-step explanation:

It asks for a proportional relationship between x and y

And is the only answer

because

When x and y is 1 the answer is

4/1

And when x and y is 2 the answer is

8/2

If you divide both of them are still 4

And this will always be the result no matter how many times you do it

like if you put it as 150

150 times 4 is 600/150

600 divided by 150 is 4

Hope this helps!

6 0
2 years ago
Perform the operation. Enter your answer in scientific notation.   9 × 102 − 5.6 × 102 =
Arada [10]

Answer:

1489.2

Step-by-step explanation:

9*102-5.6*102=

102(9+5.6) =

102(9.0+5.6) =

102(14.6) =

102*14.6=

14.6*(100+2) =

(14.6*100+14.6*2) =

(1460+(14+.6) *2) =

1460+(28+1.2) =

1460+(28.0+1.2) =

1460+29.2=

1460.0+

29.2

=1489.2

3 0
3 years ago
Read 2 more answers
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