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Delvig [45]
2 years ago
10

PLEASE HELP! :/

Mathematics
1 answer:
kari74 [83]2 years ago
3 0

Answer:

A

Step-by-step explanation:

4 times 3 and-4 is 12x and -16 not 7 and -8.

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The rays OM , ON , and OP in the figure, coincide at time t=0. At the same instant of time OM and OP rotate in the plane about p
Lilit [14]
OM and OP will coincide a second time after 120 seconds. You could visualize it as ray OP moving at 3 degrees/second relative to OM.
Using this visualization, we find that OM makes 30*60*3/360 rotations (minutes * 60 * rotational speed/360 degrees in a rotation), which is 15, and that OP makes 30*60*6/360 or 30 rotations, which is 15 more than OM.
4 0
3 years ago
The functions r and s are defined as follows. r(x)=-x-5 s(x)= -2x-5 . Find the value of s(r(4)).
Svet_ta [14]

Answer:

s(r(4)) = 13

Step-by-step explanation:

Substitute and calculate:


s(r(4)) = 13

6 0
2 years ago
What is the measure of arc WZY?
Radda [10]

Answer:

<h2>m arc WZY = 222°</h2>

Step-by-step explanation:

Look at the picture.

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8 0
3 years ago
-1/4 + (-3/7) what is the answer???
SVEN [57.7K]
Find the Least Common Denominator (LCD) which is 28.

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-19/28

Simplify if you can.
7 0
2 years ago
Read 2 more answers
Complementary<br><br>Congruent<br><br>Supplementary<br><br>Similar
Lelu [443]

Answer:

complementary

Step-by-step explanation:


8 0
3 years ago
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