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saw5 [17]
3 years ago
6

2y - 2(5y) + 3× - 4 (78) = 11

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0

y= -947/8

Just isolate the variables, even though this is a long, painstaking, agonizing process

:)

Delvig [45]3 years ago
3 0

Answer:

y= -9/4 7/8

Step-by-step explanation:

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What is the slope of the line that passes through the points A(-2,3) and B(-12,6)?
harina [27]

Answer:

The answer is

<h2>- \frac{3}{10}</h2>

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-2,3) and B(-12,6)

The slope is

m =  \frac{ 6 - 3}{ - 12 -  - 2}  =  \frac{3}{ - 12 + 2}  \\  =   - \frac{3}{10}

We have the final answer as

- \frac{3}{10}

Hope this helps you

4 0
3 years ago
Read 2 more answers
This polygon is a/an​
iren2701 [21]

Answer:

the answer is nonagon

A nonagon is a polygon made up of 9 sides and 9 angles.

8 0
3 years ago
Solve for x. 9 ≤ 17 − 4x
Pani-rosa [81]
If you would like to solve 9 <= 17 - 4x for x, you can do this using the following steps:

9 <= 17 - 4x
4x <= 17 - 9
4x <= 8      /4
x <= 8/4
x <= 2

The correct result would be x <= 2.
6 0
3 years ago
Read 2 more answers
What is the quotient of 15a^4b^3/12a^2b? assume that the denominator does not equal zero​
Darina [25.2K]

Answer:

→\frac{15 {a}^{4} {b}^{3}}{12 {a}^{2}b}  =  \frac{5 {a}^{2} {b}^{2}}{4}✓  \\

<h3><u>(</u><u>5/4</u><u>)</u><u>a²b²</u> is the right answer.</h3>
3 0
3 years ago
Hayley has $155 in savings, and her brother Hank has $230. Hayley is saving $10 each week, and her brother is spending $15 each
saveliy_v [14]

Answer:

Step-by-step explanation:

Hayley: y = 10x + 155

Hank: y = -15x + 230

10x + 155 = -15x + 230

25x + 155 = 230

25x = 75

x = 3 weeks

3 0
3 years ago
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