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lorasvet [3.4K]
3 years ago
12

Simplify 10 – 3x – 13 + 5x A. 2x – 3 B. 1 C. 3 – 3x D. 3 – 2x

Mathematics
2 answers:
sukhopar [10]3 years ago
7 0
D ..................................................................................................................
Mama L [17]3 years ago
7 0
The answer would be A. After being simplified, 10-13=-3 and -3x+5x equals 2x, if you just switch them around you get 2x-3 as your simplified answer.
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You and three friends order pizza for large drinks in a loaf of Chi's bread you split the cost evenly with your friends what ord
Juliette [100K]

Answer:

I believe it would be division.

Step-by-step explanation:

Sorry if its wrong, i havent done a question like this in a long time, please forgive me!

6 0
2 years ago
If a4 = 625, what does (a) equal?
Reika [66]

I'm assuming you meant to write a^4 = 625.

If that is the case, then note how 625 = 25^2, and how a^4 is the same as (a^2)^2

So we go from this

a^4 = 625

to this

(a^2)^2 = 25^2

Apply the square root to both sides and you'll end up with: a^2 = 25

From here, apply the square root again to end up with the final answer: a = 5 or a = -5

As a check:

a^4 = (-5)^4 = (-5)*(-5)*(-5)*(-5) = 25*25 = 625

a^4 = (5)^4 = (5)*(5)*(5)*(5) = 25*25 = 625

Both values of 'a' work out

4 0
3 years ago
What is the reciprocal of 1/5
solmaris [256]
The answer is 5/1 because reciprocal means to flip a fraction.
8 0
3 years ago
Read 2 more answers
The measure of an angle is twenty-four times the measure of its complementary angle. What is the measure of each angle?
Bogdan [553]

Answer:

<h2>         3.6° and 86.4°</h2>

Step-by-step explanation:

24x   - measure of an angle

x      - the measure of a complementary angle

Complementary angles adds to 90°

x + 24x = 90°

25x = 90°

x = 90°÷25

x = 3.6°

24x = 24·3.6° = 86.4°

7 0
3 years ago
to rent a bike for 3 hours it costs $12. for 5 hours it costs $20. a) write an equation that models the cost of a bike rental as
pychu [463]
To answer b - You need to find how much it costs to rent a bike per hour. To do this divide the over all cost ($12) by your amount of time (3 hrs) to get $4 per hour. Same with the $20 per 5 hours!
5 0
3 years ago
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