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loris [4]
2 years ago
6

I am on a timed assignment can someone please help

Mathematics
1 answer:
Stella [2.4K]2 years ago
3 0

Answer:

Answer 3

Convert the fractions.

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$1,000, 5%, 2 years of simple interest paid to the nearest cent
yawa3891 [41]
Using the formula for simple interest
(1000 X 5 X 2)/100
the answer is $100 but to the nearest cent it is 10000cents
7 0
3 years ago
Solve the system of equations.
nikdorinn [45]

Answer:

Step-by-step explanation:

x - y = 34

x + y = 212

-------------------add

2x = 246

x = 246/2

x = 123 <=== 123 domestic

x + y = 212

123 + y = 212

y = 212 - 123

y = 89 <===== 89 foreign

8 0
3 years ago
Read 2 more answers
The scatter plot shows the number of years of experience x and the hourly pay rate y for each of 25 cashiers in Ohio.
astra-53 [7]

Answer:

a) y= 0.95*7 +7.95 =14.6

b) y= 0.95*0 +7.95 =7.95

c) For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

Step-by-step explanation:

Assuming the following question: "The scatter plot shows the number of years of experience, x, and the hourly pay rate, y, for each of 25 cashiers in Ohio. x represent the number of years of experience and y the hourly pay rate. The line adusted is:  y=0.95x+7.95, to answer the questions below. Give exact answers, not rounded approximations. "

(a) What is the predicted hourly pay rate for a cashier with 7 years of experience?

For this case we can use the lineal model given:

y = 0.95 x +7.95

And we can replace x =7 years and we got:

y= 0.95*7 +7.95 =14.6

(b) What is the predicted hourly pay rate for a cashier who doesn't have any experience?

For this case we just need to replace in the linear model x=0 since that means no experience and we got:

y= 0.95*0 +7.95 =7.95

(c) For an increase of one year of experience, what is the predicted increase in the hourly pay rate?"

For this case we can use the slope from the linear model to answer this question, the 0.95 on this case represent the increase in the hourly pay rate per each year of experience, for example if we have one year of experience the pay rate increase 0.95. So then the answer for this case is 0.95.

6 0
3 years ago
The product of four numbers is 540. Three of the four numbers are 2, 5 and 9. What is the other number?
Whitepunk [10]

Step-by-step explanation:

2*5*9*x = 540

x = 540/90 = 54/9 = 6

option D

8 0
1 year ago
Read 2 more answers
(2x-7)(x+2)+(3x+7)(x+2)
Ivahew [28]

Answer:

5

2

+

1

0

________________

4 0
3 years ago
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