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kondaur [170]
3 years ago
8

Plzhelp with this math

Mathematics
2 answers:
umka2103 [35]3 years ago
6 0
The answer is A,C, D. That is because we have to substitute the values -6 for x and -1 for y in the equations given. We substitute the values and see if the answer is true
luda_lava [24]3 years ago
4 0

Answer:

Just to help you out in how to solve this just plug in every x of an equation -6, and in every y, -1. Plug these two number in every equation and see if it equal each other.Example:

y =4x +23

-1 = 4(-6) + 23

-1 = -24 + 23

-1 = -1

it shows that (-6,-1) is a solution to this equation

Letter A is one answer, let's see if you can find the others

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Christian is putting his DVDs away. He put 11 of them away and still has 43 left to put away. How many DVDs does Christian have?
blagie [28]
Since you have to find the total amount he has you add 11+43 which is 54 so the answer is 54.
3 0
3 years ago
Two fifths of a number is 32. What is the number?
Andrews [41]

Answer:

2/5 = 32

/5

1/5 = 16

5/5 = 80

The number is 80

5 0
4 years ago
At the town carnival Darren rode the ferris wheel seven times and the bumper cars three times. if each ride cost five tickets. a
stira [4]

Answer:

$10.5

Step-by-step explanation:

3 0
3 years ago
An expression is shown below:
ivann1987 [24]

Answer:

It is irrational and equal to 5 times the square root of 2.

Step-by-step explanation:

The statement that is true about the expression:

( √(32) ) + √2

( √(16 * 2) ) + √2

( √(4²) *√2 ) + √2

( 4 *√2 ) + √2

( √2+√2+√2+√2 ) + √2

...and this is ( 4 ) + 1 times √2

The answer is 5 times √2

So the expression is irrational and equal to 5 times the square root of 2.

4 0
3 years ago
Read 2 more answers
Solution to this inequality. 72≥b+95
Olegator [25]

Answer:

b≤-23

Step-by-step explanation:

72≥b+95   Move terms

-b≥95-72   subtract

-b≥23

4 0
4 years ago
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