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vekshin1
2 years ago
12

1. find the measure of each angle

Mathematics
1 answer:
frosja888 [35]2 years ago
3 0

Step-by-step explanation:

adding both equations together makes the straight line that is QRS. straight lines are 180

you should picture a windshield wiper going side to side and you're trying to see how much farther it has to move until it straightens out at the bottom

(3x-5) + (10x-7) = 180

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(-2,1) and (4,9), (-3,8) and (5,2)<br> Are the lines parallel, perpendicular, or neither?
marissa [1.9K]

Answer:

perpendicular

Step-by-step explanation:

if you find the slope of the points, they are completely opposite 4/3 and -3/4

6 0
3 years ago
Paige invested 1200 at an interest rate of 5.75% compounded quarterly. Determine the value of her investments in 7 years.
iragen [17]
Use the formula A=p(1+r)^n
where 
A= value of investment
r= rate
n= time period
p= amount invested
in this question 
r= 5.75% but compounded quarterly means divide this by 4
r= 23/1600
n=7*4
n=28
p= $1200
A=1200(1+23/1600)^28

A= $1789.54

Therefore the value of her investment in 7 years is $1789.54
4 0
3 years ago
The sum of a number X and 1/2 equal to four which set of equations correctly represents X
tamaranim1 [39]

Answer:

D. 3 1/2

Step-by-step explanation:

Sum means addition (+)

Sum of a number, x and 1/2=4

This means the addition of the two numbers

x+1/2=4

Make x the subject of formula

x=4-1/2

Finding the L.C.M

= 8-1/2

x=7/2

x=3 1/2

4 0
3 years ago
A recipe calls for 24 ounces of juice.<br> How many cups would you use?
Mademuasel [1]
The answer would be 3 cups of juice
4 0
3 years ago
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{n|n &gt; -8} draw in number line
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Step-by-step explanation:

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