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True [87]
3 years ago
14

Please help me !! find the missing side and round to the nearest tenth !!

Mathematics
2 answers:
MrRa [10]3 years ago
5 0
The answer is 22.8
Cos 64 = adj./hypotenuse
Cos64=10/x
X(cos64)=10
X= 10/cos64
= 22.8
Margarita [4]3 years ago
5 0
Please look at the photo above, and please give thanks.

hence: x = 22.8

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Find the equation of the line parallel to the line y = 4x – 2 that passes through the point (1, 5).
Lesechka [4]

Answer:

4x-y+1=0

Step-by-step explanation:

here,given equation of a line id

4x-y-2=0.. eqn(i)

equation of any line parallel to line (i) is

4x-y+k=0...eqn(ii)

since, the line(ii) passes through (1,5)[replacing x=1 and y=5 in eqn(ii), we get]

4*1-5+k=0

or, 4-5+k=0

or,-1+k=0

•°•k=1

substituting the value of k=1 in eqn(ii),

4x-y+1=0 is the required equation of the line.

4 0
3 years ago
Which factor did the railroad contribute to by encouraging population growth in West Texas from 1870 to 1890?
wariber [46]

Answer:

A

Step-by-step explanation:i took the test

7 0
2 years ago
I’m really struggling with these proofs. We just started learning them and I’m highly confused!! Please help :)
gulaghasi [49]
I'm not sure about what exactly your teacher is looking for, but the actual congruency conjecture you would use is:

(angle symbol) 1 (congruency symbol) (angle symbol) 8 - Because they are alternate exterior angles

8 0
3 years ago
Wesley office had already recycled 37 kilograms this year before starting a new recycling plan, and the new plan will have the o
borishaifa [10]

Answer:

37 kilograms alr recycled this year

Plan:

1 kilogram each week

After 13 weeks he would of recycled 13 kilograms

37+13=50

In total his office wesley's have recycled 50 kilograms of paper

Hope this helps

8 0
3 years ago
Maggie's brother is 3 years younger than twice her age. The sum of their ages is 12.
Lilit [14]
I’d say 21 tbh unless the sum is half of the brothers age then it would be 9
3 0
3 years ago
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