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White raven [17]
3 years ago
6

I need help finding these three angles

Mathematics
1 answer:
Vsevolod [243]3 years ago
8 0

Step-by-step explanation:

[ Refer to the attachment ]

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Does the equation y= 4x - 9 show a proportional relationship between x and y
andrew-mc [135]
Yes

Mark brainliest please
7 0
3 years ago
What is the slope of the line that passes (-11,2) and (-1, -13). Plz show your work.
ANEK [815]

Answer:

Slope = -3/2 or -1.5

Step-by-step explanation:

The Formula for slope is (The picture linked)

So, \frac{-13-2}{-1-(-11)}

Which is equal to... \frac{-15}{10} when simplified

Which is equal to \frac{-3}{2} or -1.5 which is the slope

7 0
3 years ago
What is the solution set of |-x|=-10?
Airida [17]
There is no solution. Because the absolute value function finds the distance between the number and 0. And length is never negative.

So, |-x| = -10 has no solution.
5 0
3 years ago
Soon after taking an aspirin, a patient has absorbed 320 mg of the drug. after 3 hours, only 40 mg remain. find an exponential m
Anastaziya [24]
The equation will be of the form:
A(t)= A_{0} e^{rt}
where A is the amount after t hours, and r is the decay constant.
To find the value of r, we plug the given values into the equation, giving:
40=320e^{3r}
Rearranging and taking natural logs of both sides, we get:
ln\ 0.125=3r
r=\frac{ln\ 0.125}{3}=-0.693
The required model is:
A=A _{0} e^{-0.693t}
3 0
3 years ago
There are 87 first graders in after care.after 39 students are picked up, the teacher put the remaining students into 4 groups f
Elden [556K]

Answer:

There are 12 students in each group

Step-by-step explanation:

87-39= 48

48/4= 12

Hope this helped. ;)

5 0
3 years ago
Read 2 more answers
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