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Harrizon [31]
3 years ago
9

Evaluate the expression 6x+8 when x=2 .

Mathematics
1 answer:
snow_lady [41]3 years ago
5 0

Answer:

20

Step-by-step explanation:

plug in the numbers

6 times 2 + 8 = 20

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3 years ago
Help me please!!!!!1
fenix001 [56]

Answer:

2/3

Step-by-step explanation:

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1 year ago
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Alexxandr [17]

9.      1/3+(x+20)+(x-10)+40=360           10.   1/2x+1/2x+(x-15)+(x-25)+100=540

          1/3+2x+50=360                                  4x+60=540

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           ————

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6 0
3 years ago
A ramp 18 ft long rises to a platform. The bottom of the platform is 13 ft from the foot of the ramp. Find x, the angle of eleva
Varvara68 [4.7K]

Answer:

The answer to your question is: Ф = 43.95°

Step-by-step explanation:

Data

length = 18 ft

distance bottom to is 13 ft

x = angle = ?

Formula

cos Ф = opposite side / hypotenuse  

Process

cos Ф = 13 ft / 18 ft                   substitution

cos Ф = 0.72                            simplify

Ф = cos⁻¹ (0.72)

Ф = 43.95°                                result

8 0
3 years ago
in an election about 500,000 people voted in all what could be the exact number of people who voted in the election
salantis [7]
It can be any number from 450000 to 549999. This is due to the fact that when figures like this are reported they are either rounded up or down.
6 0
3 years ago
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