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solmaris [256]
2 years ago
8

2x+10= 5x-17 hurry is for a test

Mathematics
2 answers:
Ann [662]2 years ago
8 0

Answer:

X is 9

Step-by-step explanation:

Masja [62]2 years ago
6 0
Answer: X= 9

Explanation
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Subtract 6 from me. Then multiply by 2. If you subtract 40 and then divide by 4, you get 8. What number am I?
aliina [53]

Answer:

42

Step-by-step explanation:

Let the number be "x"

We translate the word equation to algebraic equation.

First,

subtract 6 from me, so we have:

x - 6

Now,

Multiply by 2, so we have:

2(x-6)

Now,

Subtract 40, then divide by 4:

\frac{2(x-6)-40}{4}

Now, you get "8", so equate this to 8, we get:

\frac{2(x-6)-40}{4}=8

We now solve using algebra:

\frac{2(x-6)-40}{4}=8\\2(x-6)-40=4*8\\2(x-6)-40=32\\2x-12-40=32\\2x-52=32\\2x=32+52\\2x=84\\x=42

The number is 42

7 0
3 years ago
Which must be true in order for the relationship △ZYV ~ △XWV to be correct?
tigry1 [53]

Hey there!

In order for two figures to be congruent, each named angle must correspond and be congruent to ONE other angle. If you have ZYV and XWV, Z must be congruent to X as they both show up first in the ordering.

This means...

∠Z≅∠X

∠Y≅∠W

∠V≅∠V

Our first answer option has to do with parallelism, which does not influence if certain angles are congruent or not.

For the second answer option, ∠Z is congruent to ∠X, not ∠Y, so it is incorrect.

For the third answer option, it shows that ∠Z would correspond to ∠V, but it does not, so it is also incorrect.

For D, ∠Z IS congruent to ∠X, and ∠W IS congruent to ∠Y

Therefore, our answer is D) ∠Z≅∠X and  ∠W ≅ ∠Y.

I hope this helps!

3 0
2 years ago
Read 2 more answers
Any campground rides bicycles by the hour the Total cost why to rent a bicycle including deposit is presented by the function Y
alisha [4.7K]
The answer is 6+2 jaja
7 0
2 years ago
I need help eeeeeeeee​
DanielleElmas [232]

Answer:

one left so they all shift by 1

4 0
2 years ago
If x = −4, which number line shows the value of |x|?
Art [367]

Answer:

4 is the absolute value of -4

Step-by-step explanation:

absolute value is basically how many units from 0 the number is.

4 0
3 years ago
Read 2 more answers
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