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liberstina [14]
3 years ago
10

Find the value of the variables, i don’t understand

Mathematics
1 answer:
denis-greek [22]3 years ago
6 0

Answer:

Y = 168°

X = 12°

Step-by-step explanation:

Y = 168 degrees

X = 5x -48

48 = 4x

12 = x

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18. Solve m +2n² = 7m for n.
mote1985 [20]

Answer:

sqrt of 3m (sorry I can't figure out how to get the symbol)

Step-by-step explanation:

M+2n^2=7m

2n^2=7m-m

2n^2=6m

n^2=3m

n= sqrt(3m)

6 0
3 years ago
Read 2 more answers
F(x)=x²+4x-5<br> Step by step please
mote1985 [20]

Are you solving for zeroes?

6 0
3 years ago
Hello! :)
lesya [120]

Answer: the triangles are congruent

Step-by-step explanation: if u add up all the angles u get 180 so all angles are congruent

5 0
3 years ago
While moving up on the rope-way, I noticed that the seat place in the opposite direction was numbered as 95. Behind it was numbe
Verizon [17]

The seat in the middle of the one-way route is 34

The seats are given as:

First= 0 --- the first seat behind the seat number 95

Last= 66 --- my seat

The seat number half-way would be:

Half = \frac{Last - First}{2} + 1

This gives

Half = \frac{66- 0}{2} + 1

Subtract 0 from 66

Half = \frac{66}{2} + 1

Divide 66 by 2

Half = 33 + 1

Add 33 and 1

Half = 34

Hence, the seat in the middle of the one-way route is 34

Read more about median at:

brainly.com/question/8892632

6 0
3 years ago
Christina paints canvases and sells the pieces at craft fairs. The function c(t) approximates how many canvases she paints per h
dsp73

Answer:

The units of measurement for the composite function c(w(h)) is canvases over weeks.

Step-by-step explanation:

Given :

The function c(t) approximates how many canvases she paints per hour.

The function w(h) represents how many hours per week Christina spends painting the canvases.

To Find: What are the units of measurement for the composite function c(w(h))?

Solution:

C(t)= canvases paints per hour

W(h)=hours per week

C(w(h)) =canvases paints per hour * hours per week

C(w(h)) =canvases per week

So, Option 3 is true

Hence , the units of measurement for the composite function c(w(h)) is canvases over weeks.

7 0
4 years ago
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