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Tom [10]
4 years ago
15

3x+2y+4+9y= Plz answer

Mathematics
1 answer:
fomenos4 years ago
5 0
<span>3x+2y+4+9y=


Combine like terms:
2y+9y=11y


I believe the answer is 3x+11y+4

(That is unless you know the numbers that y & x equals)</span>
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Having trouble with this one can someone teach me how to find the slope in this question. Try to help me learn it aswell. Its in
ASHA 777 [7]
Hi there! The answer is -2.

We can find the slope of a formula by using the following formula:

slope = \frac{change \: of \: y}{change \: of \: x} =\frac{y2 - y1}{x2 - x1}
x2 and y2 don't mean squared, but the x and y coordinate of our second point.

First we need to find two points on the line. Ijn this particular case we have (-3, 3) and (1, -5). Now we can fill in the formula.

slope = \frac{ - 5 - 3}{1 - - 3} = \frac{ - 8}{4} = - 2

Therefore, the third answer is correct.
~ Hope this helps you!
7 0
4 years ago
Please help this is due tomorrow us the screen shot
prohojiy [21]

Answer:

A1: 40/3 = 13.33

A2: 1/2 = 20 (half of 40) 40/20 = 2

5 0
3 years ago
I Need Assistance With These
Svetlanka [38]

Answer:

<u>1. 40.97    2. 52.93    3. 32.00  4. 26.00 </u>

Step-by-step explanation:

remember that area =1/2 * b * h so to find base, you can make it the subject of formula i.e

b =area *h/2

or in the caseof h you can do

h= area * b/2

4 0
3 years ago
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A pyramid has a square base with side s. the hight of the pyramid is 2/3 that of its side. What expression for the volume of the
Bess [88]

i have no clue sorry i cant help you :)

6 0
3 years ago
20. Which of the following decimals is equal to 30 percent? A. 0.3 B. 3 C. 30 D. 300
vivado [14]
The answer is A. .3 because do find the percent from a decimal you need to move the decimal point two to the right, so in this case it will be 30 or 30%
7 0
3 years ago
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