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Llana [10]
2 years ago
15

8(v+3)−4v=2(2v + 1) −8

Mathematics
2 answers:
Nat2105 [25]2 years ago
6 0

Answer:

0 = -30, it has no solutions

Step-by-step explanation:

Maru [420]2 years ago
4 0

Answer:

use waymath but math and way are other way around

to find answer

Step-by-step explanation:

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A ramp is to be built beside the steps to the campus library. Find the angle of elevation of the 23​-foot ​ramp, to the nearest
Usimov [2.4K]

Answer:

the angle of elevation is 12.56°

Step-by-step explanation:

the height of the ramp represents the opposite side and the length of the ramp the hypotenuse

we see that it has (angle, hypotenuse, opposite)

well to start we have to know the relationship between angles, legs and the hypotenuse

a: adjacent

o: opposite

h: hypotenuse

sin α = o/h

cos α= a/h

tan α = o/a

we choose the one with opposite and hypotenuse

sin α = o/h

sin α = 5ft / 23ft

sin α = 5/23

α = sin^-1 ( 5/23)

α = 12.56°

the angle of elevation is 12.56°

3 0
3 years ago
How many 1/8s are there in jacob's 6 aquriums
FromTheMoon [43]

Answer:

48 1/8s

Step-by-step explanation:

a whole is 8/8 so u multiply 8 by 16 to get 48

hope this helps

please mark brainliest

have an amazing day!!!

4 0
2 years ago
give the slope of the line (if it exists) and the y intercept (if it exists) and graph the line 5y=3. what is the slope?​
OLga [1]

Answer:

0

Step-by-step explanation:

4 0
3 years ago
Tell me if I’m right
insens350 [35]

Answer:

yesssirrr

Step-by-step explanation:

8 0
2 years ago
Cos(A) = ?<br> 13/5<br> 12/5<br> 12/13<br> 5/13
ollegr [7]

Answer:

cosA = \frac{5}{13}

Step-by-step explanation:

cosA = \frac{adjacent}{hypotenuse} = \frac{AC}{AB} = \frac{5}{13}

6 0
3 years ago
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