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kupik [55]
3 years ago
12

Examine the work shown. Explain the error and find the correct result.

Mathematics
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

= 6

Step-by-step explanation:

in the third step, they did 2 x -12 and got 24. It should’ve been -24 since it was a positive times a negative. It shouldve been

-24 - (-30)

-24 + 30

= 6

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Pls help me asap!!! ​
shusha [124]

Answer:

I think 6 1/2? srry if wrong

3 0
3 years ago
Consider the numbers 0, 10, 20, 30, and 40. Multiply each by 4 and compare the result to 60 to determine into which of the follo
raketka [301]

Answer:b

Step-by-step explanation:

While this problem seems confusing, the answer is rather simple.

All you have to do is the reverse of what they are asking.

This is, substract 8 to 60 and then divide by 4:

60-8 = 52\\\frac{52}{4} = 13

So the interval which 13 falls into is 10 to 20 and the answer is b.

3 0
3 years ago
Let M = 925,474.85732. Find the smallest power of 10 that will exceed M.
VARVARA [1.3K]
The answer is (3)2. I guess that that is the answer but i’m nots sure, lol.
4 0
3 years ago
What is the mid point of the x-intercepts of f(x)=(x-2)(x-4)?
Oxana [17]

Answer:

The x-int.s are (2, 0) and (4, 0) so the midpoint will be (3, 0).

3 0
3 years ago
Read 2 more answers
If 9a+6b+4c=7, what is -24b-16c-36a
zheka24 [161]
Rearrange the 2nd equation

-36a-24b-16c

divide the whole thing by 4 and you'll get
-9a-6b-4c

you'll realize it looks the same as your first equation except that all the + has become minus so the answer will be -7 instead for your new equation
-9a-6b-4c=-7

multiply the whole thing by 4 and you'll get
-36a-24b-16c = -28

so the answer you want is -28
6 0
3 years ago
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