7 + (10 − 4)2 ÷ 4 × 1 over 2 to the power of 3

Mathematics

1 answer:

postnew [5]3 years ago

5 0

1.25

7 + (10 − 4)2 ÷ 4 × 1 over 2 to the power of 3

7+ (6)2÷ 4 × 1 over 2 to the power of 3

7+ (12)÷ 4 × 1 over 2 to the power of 3

7+3 × 1 over 2 to the power of 3

10 over 2 to the power of 3

10 over 8

1.25

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tangare [24]

Answer: $499.00

Step-by-step explanation:

Wholesale cost + (20% of Wholesale cost) = Selling price

--> 1.20 × Wholesale cost = Selling price

Let x represent the Wholesale cost

1.2x = 598.80

÷1.2 ÷ 1.2

x = 499.00

6 0

3 years ago

Jasmine is in a bicycle race. She has already biked 10 miles and is now biking at a rate of 18 miles per hour. Write and equatio

Dafna1 [17]

Answer:

y = 18x + 10

slope = 18

y-intercept = 10

Step-by-step explanation:

The situation given in the problem is linear and can be represented using slope-intercept form of a linear equation: y = mx + b, where 'm' is equal to the slope, 'b' is equal to the y-intercept, 'x' is the number of hours and 'y' is the total number of miles.

Given that Jasmine has already biked 10 miles, her initial value, or y-intercept would be 10. Since she is now biking at a rate of 18 miles per hour, her rate of change, or slope, would be 18.

Using these values for 'm' and 'b': y = 18x + 10

6 0

3 years ago

As a salesperson, you are paid $100 per week plus $3 per sale. This week you want your pay to be at least $160. Write an inequal

Eva8 [605]

Subtract +23+ from both sides

+s+%3E=+27+

Any number of sales that is +27+ or

more is a solution

C) 100 - 3s ≤ 160; s ≤ 18

5 0

3 years ago