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timama [110]
2 years ago
15

The measure of an angle is 71°. What is the measure of its supplementary angle?

Mathematics
1 answer:
SpyIntel [72]2 years ago
5 0

Supplementary angles add up to 180°

-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°

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Write the equation of a line that is perpendicular to the given line and that passes through the given point.
HACTEHA [7]
First, let's re-arrange to slope-intercept form.

x + 8y = 27

Subtract 'x' to both sides:

8y = -x + 27

Divide 8 to both sides:

y = -1/8x + 3.375

So the slope of this line is -1/8, to find the slope that is perpendicular to this, we multiply it by -1 and flip it. -1/8 * -1 = 1/8, flipping it will give us 8/1 or 8.

So the slope of the perpendicular line will be 8.

Now we can plug this into point-slope form along with the point given.

y - y1 = m(x - x1)

y - 5 = 8(x + 5)

y - 5 = 8x + 40

y = 8x + 45
7 0
3 years ago
Ryan is making small meat loaves. Each small meat loaf uses 3/4 pound of meat. How much meat does Ryan need to make 8 small meat
taurus [48]
Ryan will need 6 pounds of meatloaf. If you want to know how I got my answer, my work along with the answer will be shown below:

3/4 pound=1 small meatloaf

*Multiply 3/4 pound by 8 because he wants to make 8 small meat loaves, or just add 3/4+3/4+3/4+3/4+3/4+3/4+3/4+3/4*.

#1 way (recommended): 3/4*8/1=24/4....=6 pounds
#2 way: 3/4+3/4=6/4+3/4=9/4+3/4=12/4+3/4=15/4+3/4=18/4+3/4=21/4+3/4=24/4=6 pounds

I hope this helps! Let me know if you still need help!


3 0
3 years ago
If a circle has a circumference of 81.64 cm, what is the radius?
ipn [44]

Answer:13cm

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
James has 16 balloons 1/4 of his balloons are red how many red balloons does he have?
murzikaleks [220]
Half of 16 is 8
Half of 8 is 4
Answer=4
5 0
3 years ago
Read 2 more answers
Morgan moves no more than 26 of her sheep and goats into another field. Fewer than 14 of her animals are sheep.Let s represent t
GenaCL600 [577]
Let
s-------> <span>represent the number of sheep
g-------> </span><span>represent the number of goats

we know that
1) </span><span>Morgan moves no more than 26 of her sheep and goats into another field
so
(s+g) </span><span>≤ 26------> inequality 1

2) </span><span>Fewer than 14 of her animals are sheep
so
s < 14-------> inequality 2

therefore

the answers are
</span><span>B.) s < 14 
</span><span>D.) s + g ≤ 26</span>
3 0
3 years ago
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