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ololo11 [35]
3 years ago
15

Suppose a student received a 6, 8, 6 on their first three quizzes each worth 10 points.

Mathematics
2 answers:
9966 [12]3 years ago
5 0
Answer: 8

(6 + 8 + 6 + x) / 4 = 7
(20 + x) / 4 = 7
20 + x = 28
x = 8
IrinaK [193]3 years ago
3 0

Answer:

8

Step-by-step explanation:

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Convert the angle 0=14pi/9 radians to degree
Levart [38]

Answer:

280 degrees.

Step-by-step explanation:

To convert radians to degrees we multiply by 180/pi:

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=  14*180 / 9

=  280 degrees.

6 0
3 years ago
If f(x)=√2x+3/6x-5, then f(-1/2)=
denis23 [38]

answere=-1

this is the answere and the explanation.

8 0
3 years ago
Need Help With Functions. Screenshot attatched
FinnZ [79.3K]

Answer:

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Step-by-step explanation:

Put x-3 where x is in the original function definition, then "simplify". I think you'll find it convenient to rewrite the original function definition first.

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3 0
3 years ago
Andre is a salesman and his assigned territory has a radius of 45 miles. What is the area of Andre’s sales territory? Use 3.14
Delvig [45]

hi

formula for cicrle circumference is 2 *radius*Pi

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7 0
3 years ago
An arc of length 8 in. is intersected by a central angle in a circle with a radius of 3 in. What is the measure of the angle? Ro
krok68 [10]
Using the formula
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x=L/r
x=8/3
x=2.6 radians
7 0
4 years ago
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