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SOVA2 [1]
3 years ago
15

PLZ HELP I NEED MY GRADES UPPPPP!!

Mathematics
2 answers:
Damm [24]3 years ago
6 0

Answer:

it is at -2 degrees

Step-by-step explanation:

sorry for being late but if anyone in the future sees this hears the answer!

have a good one!

Drupady [299]3 years ago
4 0

Answer:

The slope is –2

Step-by-step explanation:

Slope is Rise/Run

The change in y-values is the Rise. The line goes down from left to right here, so it is negative.

The Run is the change in x-values.

Here, for every 2 units of change in x, the y changes by 4, negative.

–4/2 = –2

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3. What multiplication expression<br> represents 7 + 7 + 7 + 7?
olga_2 [115]

Answer: 7 times 4

Step-by-step explanation:

6 0
3 years ago
If one zero of the polynomial (a^2+9)x^2+13x+6a is the reciprocal of the other, find the value of a.​
mihalych1998 [28]

Answer: a^2x^2+9x^2+13x+6a

Step-by-step explanation:

(a^2+9) x^2+ 13x +6a

x^2(a^2+9)+13x+6a

Expand:x^2(a^2+9): a^2 x^2+9^2

x^2 a^2 +x^2*9

a^2 x^2+9x^2

  a^2 x^2+9x^2+13x+6a

5 0
3 years ago
Omar works as a tutor for $15 an hour and as a waiter for $7 an hour. This month, he worked a combined total of 83 hours at his
Alborosie

Answer: 8t+581

Step-by-step explanation:

<h3> The complete exercise is: "Omar works as a tutor for $15 an hour and as a waiter for $7 an hour. This month, he worked a combined total of 83 hours at his two jobs. Let "t" be the number of hours Omar worked as a tutor this month. Write an expression for the combined total dollar amount he earned this month."</h3><h3 />

Let be "t" the number of hours Omar worked as a tutor this month and "w" the number of hours Omar worked as a waiter this month.

Based on the data given in the exercise, you know that Omar worked a combined total of 83 hours this month.

Then, you can represent the number of hours he worked as a waiter this month with this equation:

w=83-t

Since he earns  $15 per hour working has a tutor and $7 per hour working as a waiter, you can write the following expresion to represent the total money earned:

15t+7w

Since w=83-t, you can substitute it into the expression and then simplify it in order to find the final expression that represents the total amount of money Omar earned this month.

This is:

15t+7(83-t)=15t+581-7t=8t+581

4 0
3 years ago
What is the constant of variation for the inverse variation? xy = 8
Advocard [28]

Answer:

  8

Step-by-step explanation:

The constant of variation is the constant in the equation: 8.

___

The equation can be rewritten to be

  y = 8/x

Compared to the generic equation for inverse variation, ...

  y = k/x

we see that the constant of variation (k) is the constant in the given equation, 8.

6 0
3 years ago
I bought 7 boxes of shotgun shells for $71 not counting sales tax. One type of shell costs $5 per box and the other costs $14 pe
IRINA_888 [86]

Answer:

No Becky!

Step-by-step explanation:

ugh

7 0
3 years ago
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