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ikadub [295]
3 years ago
9

What is the value of expression : 8m - 2 when m = 4

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
3 0

Answer:

30

Step-by-step explanation:

8*4 - 2 = 32 - 2 = 30

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Which statement best describes Inflation?
Leto [7]

Answer:

A

Step-by-step explanation:

Inflation decreases the amount of goods and services that can be purchased with a dollar.

7 0
2 years ago
Find the 91st term of the arithmetic sequence 28, 8, -12, ...
lesya692 [45]

Answer:

Step-by-step explanation:

The explicit formula for an arithmetic sequence is

a_n=a_1+d(n-1)

where n is the position of the number in the sequence, a1 is the first number in the sequence, and d is the common difference between the numbers.  

If we are looking for the 91st term, our n = 91;

our a1 is 28, and

the common difference is -20.  Putting all that together gives us the explicit formula for this sequence:

a_{91}=28-20(91-1) and

a_{91}=28-20(90) and

a_{91}=28-1800 so

a_{91}=-1772

3 0
4 years ago
A boating company charges $10 equipment fee and $5.50 per hour to rent a canoe. Which is the correct linear equation for this si
Solnce55 [7]

Answer:

y =mx +b

Where m is the slope and b the intercept.

Using the information given the variable cost 5.5 per hour represent the slope and the fixed cost 10 represent the value of b and then our model would be given by:

y =5.5 x+ 10

Wher y is the total cost and x the hours rented

Step-by-step explanation:

For this case we want to model the situation with a general equation given by:

y =mx +b

Where m is the slope and b the intercept.

Using the information given the variable cost 5.5 per hour represent the slope and the fixed cost 10 represent the value of b and then our model would be given by:

y =5.5 x+ 10

Wher y is the total cost and x the hours rented

3 0
3 years ago
PLEASE HELP IMMEDIATELY!!
Inga [223]

Answer:

B 16/y = y/25

C x/16 = 9/x

Step-by-step explanation:

6 0
3 years ago
How can u solve this equation
s344n2d4d5 [400]

X=5^2+3^2-2×5×3(cos70)

X=4.87

3 0
3 years ago
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