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Dimas [21]
3 years ago
6

. If y=3x + 2, find the value of y when x = -3

Mathematics
2 answers:
ivann1987 [24]3 years ago
6 0
I hope this helps you

emmainna [20.7K]3 years ago
5 0
Y=3x-3+2
y=-9+2
y= -7

Hope that helped
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The ratio of the areas of the two squares is 25 to 9. The side length of the smaller square is 30 meters. How long is the side l
Ratling [72]
Ratios of Area of the two squares = 25:9
So then let the areas be A1 = 25A and A2 = 9A, A is common element
Side of the smaller area S2 = 30 meters
Area of the smaller square A2 = 30 x 30 = 900
We have area of smaller square as 9A = 900 => A = 100
Area of the large square = 25A = 25 x 100 = 2500.
Hence S1^2 = 2500 => S1 = 50 meters which is 20 meters longer than the
side of the smaller square.
6 0
2 years ago
Could u pleas show the work
Makovka662 [10]

Answer:

my answer is B

Step-by-step explanation:

4+5+-6

4+5-6

(4+5)=9

9-6=3

7 0
3 years ago
Stan makes $685 per week and Mark makes $41,250 per year. Who makes more?
Nataliya [291]

Answer:

Mark makes more money than Stan.

Step-by-step explanation:

There are about 52 weeks in a year. If you multiply $685 by 52, it will be $36,305.

4 0
3 years ago
I need help.. 
Debora [2.8K]
This is exactly like the one with the 'n's that you posted yesterday.
I guess you didn't get enough help on that one to understand it.

<span><u>7k/8 - 3/4 - 5k/16 = 3/8</u>

3/4 is the same as 6/8.
Add it to each side of the equation:

7k/8         - 5k/16 = 9/8

Multiply each side by 16 :

14k - 5k = 18

Add up the 'k's on the left side:

9k = 18

From this point, you can proceed directly to the numerical value of 'k'
if you need it.<u />

In your question, you said you need help, and I showed you how to
strip the problem down so that the only thing left is ' k = something '.
Giving you the answer is no help.  Nobody actually needs the answer.
</span>


8 0
3 years ago
Read 2 more answers
Melissa makes necklaces and sells them online. She charges $88 per necklace. Her monthly expenses are $3,745. How many necklaces
Dovator [93]
She will need to sell 18 necklaces a month to reach 1650
4 0
3 years ago
Read 2 more answers
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