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ludmilkaskok [199]
3 years ago
13

The freezer is 18c after cooling the temp. Was -12c, what's the difference?

Mathematics
2 answers:
Contact [7]3 years ago
8 0
There is a deference in the temperature 18c changed to -12c
the freezer became made cold
zmey [24]3 years ago
6 0
I am pretty sure 30 is the answer
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Recently, Jennifer took a survey and asked her classmates what their favorite music genre was. The results are provided below. W
erastovalidia [21]
11.3% of students liked country <3

7 0
2 years ago
2x(5+3x)-x find the coefficient of x
s344n2d4d5 [400]

To start, we need to distribute

multiply 2x by <em>everything</em> in the parenthesis

2x (5 + 3x) - x

2x × 5 = 10x

2x × 3x = 6x²

now we have...

10x + 6x² - x

<em>simplify </em>

<u>6x² + 9x </u>

the coefficient of x is 9!

4 0
3 years ago
There are four candidates (A. B, C, and D) and 115 voters. When the points were tallied (using 4 points for frst, 3 points for s
aivan3 [116]

Answer:

D had 310 points.

The final ranking is: B,A,D,C

Step-by-step explanation:

The problems states that:

There are 115 votes.

Each ballot has a vote for first place, that counts 4 points, a vote for second place, that counts 3 points, a vote for third place, that counts 2 points and a vote for fourth place that counts 1 point. This means that each ballot has 4+3+2+1 = 10 points.

Since there are 115 voters, there are 115 ballots. This means that the total points of A,B,C and D combined must be equal to 115*10 = 1150. So:

A + B + C + D = 1150

We already know that:

A had 320 points, B had 330 points, and C had 190 points.

So:

A + B + C + D = 1150

320 + 330 + 190 + D = 1150

D = 310

B had the most points, followed by A, D and C. So the final ranking is: B,A,D,C

3 0
3 years ago
If a is negative, then<br> is negative.
Leviafan [203]
A negative and a negative is a positive and a negative is a negative
7 0
3 years ago
Pls help fast!!! giving 20 points!!!
tester [92]
It’s y=2x-6 for sure
5 0
3 years ago
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