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notka56 [123]
4 years ago
8

Help me on these math questions, please. If someone could answer the top two then that would be great.

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
8 0
Number 3 is 14 and number 4 is 1
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Write an equation of the line that passes through (7, 10) and is perpendicular to the line y= 1/2x - 9
mr_godi [17]
Perpendicular lines have a slope that is the opposite reciprocal of the given slope. This means the new slope is -2.
Then you plug in the point to get your new y intercept 10=(-2)7+b
You solve by first multiplying -2 and 7 to get 10=-14+b
Then you add 14 on both sides to get 24=b
You plug this into the equation with your new slope to get y=-2x+24
6 0
4 years ago
Please help me out on this math problem!! :) Will give brainliest!
olga_2 [115]
X - 14
y - 24
z- 28
A - 82 degrees
F - 34 degrees
B - 64 degrees
E - 64 degrees

do you want me to explain how I got it?
6 0
3 years ago
Does anyone know how to answer this?​
Over [174]

Answer:

PQS = 59.5

RQS = 59.5

Step-by-step explanation:

Bisects means cuts in half meaning you have to divide the 119 by 2 to get each measure.

4 0
3 years ago
Read 2 more answers
What's two equivalent from of 3/5
sergij07 [2.7K]
6/10 and 12/20 are both equivalent to 3/5
8 0
3 years ago
Read 2 more answers
Plz help and show your work.<br> (Ignore what I wrote)
Sergio039 [100]
First, find the total number of ounces:

(28)(16) = 448 oz   (16oz in a lb)

Then divide 448 by 8

448/8 = 56 days of food
7 0
3 years ago
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