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Crank
2 years ago
11

Solve the following system of equations:

Mathematics
1 answer:
Vinil7 [7]2 years ago
8 0
The answer is (12, -1)
Work in pic:

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Which expression is equivalent to 5!<br> 5^4*3^2<br> 5-4-3-2-1<br> 5.4.3-2.1<br> 5+4+3+2+1<br> 5.1
baherus [9]
The first one is like 5x5x5x5 which is 625 multiplied by 3x3 which is 9 and together the product will be 5,625.

The second one is 5-4 which is 1-3 which is -2 - 2 = -4 - 1 which is -5 so it’s not it because it’s the opposite of the number we need to find.

The third one is kind of messed up because there’s no such thing as 5.4.3 so sorry I can’t do that one.

The fourth one is 15 because you basically add the numbers up.

And the fifth is not 5. It’s 5.1 so that’s not it either.

So I’m sorry I can’t find the answer but at least I have you some background :/

6 0
3 years ago
Given WXYZ what is the measure of Z
nekit [7.7K]

Answer: 35

Step-by-step explanation:

5 0
3 years ago
Katie babysits for her neighbor and charges a certain amount per hour. She also charges 1.5 times as much for any hours after 8p
Anon25 [30]
4 p.m to 8 p.m is 4 hrs.....so she worked 4 regular hrs
8 p.m. to 1 a.m is 5 hrs...she she worked 5 hrs for 1.5 times as much

4x + 5(1.5x) = 92
4x + 7.5x = 92
11.5x = 92
x = 92 / 11.5
x = 8 <==== so she charged $ 8 per hr from 4 pm. to 8 pm.  and (8 * 1.5) = $ 12 per hr for hrs after 8 p.m
8 0
3 years ago
A radioactive substance decays according to the equation y=30( .88 )^x, where y is measured in grams of the radioactive substanc
Gelneren [198K]
The answer is: 4 idk.
7 0
3 years ago
If △ABC ~ △DEF which of the following statements are correct?
DanielleElmas [232]
The correct answer to this question is the last choice (angle B is equal to angle E). When given a question like this, always remember that corresponding angles of congruent triangles are congruent. In simpler terms, the letters that are in the same position in two different congruent triangles are congruent. Therefore, since B is the second letter in ABC and E is the second letter in DEF, we know the last choice is correct.

I hope this helps.
5 0
3 years ago
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