All categories

3 years ago

Can someone help me with #1?

Mathematics

1 answer:

ira [324]3 years ago

6 0

A) is 7.5 because you would do the 7 times 1/2 which is 7.5

You might be interested in

He is paid a commission of 9 percent of his first $6,000 in sales during the month and 14 percent on all sales over $6,000. What

Agata [3.3K]

Answer:

$1,956.80

Step-by-step explanation:

For amounts over $6000, the commission can be computed as ...

0.14s -300 . . . . . . for sales (s) ≥ 6000

So, for $16,120 in sales, the commission is ...

0.14×$16,120 -300 = $2,256.80 -300 = $1,956.80

The commission schedule suggests that for larger amounts, you divide the problem into two parts: calculate the commission on $6000, and separately calculate the commission on the amount over $6000.

0.14(s -6000) + 0.09(6000)

= 0.14s - 0.14·6000 +0.09·6000

= 0.14s -300 . . . . the formula used above for s ≥ 6000

6 0

3 years ago

Two numbers are in the ratio of 4:9. If the larger number is 35 more than the smaller number, then product of the number is?

kherson [118]

Answer:

1764

Step-by-step explanation:

Let x = small number

Let y = large number

Form 2 equations

x/y=4/9

y=x+35

x/(x+35)=4/9

x=4/9x+4/9(35)

x-4/9x=140/9

5/9x=140/9

x=28

y=28+35

y=63

product of 2 numbers

28x63=1764

5 0

3 years ago

A student studying statistics examined whether a relationship exists between the city miles per gallon (mpg) and highway miles p

Marina86 [1]

Answer:

c. If a vehicle's city mpg increases by 1 mile per gallon, its predicted highway miles per gallon will increase by 1.14 miles per gallon.

Step-by-step explanation:

The equation that predicts highway mpg based on city mpg is:

$H=1.14C+5.8$

There is a positive relationship between city and highway mpg, which means that an increase in city mph results in an increase in highway mph. As for the magnitude of this increase, it is related to the slope of the equation which happens to be 1.14. This means that if a vehicle's city mpg increases by 1 mile per gallon, its predicted highway miles per gallon will increase by 1.14 miles per gallon.

The answer is alternative C.

5 0

3 years ago

I need to know the answer

Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

5 0

3 years ago

Help with this inequality pleaze

Eddi Din [679]

Answer:

108 cm^2

Step-by-step explanation:

Trapezoid area = (a+b)/2 * h

= (6+12)/2 * 6 = 54 cm^2

Triangle area = b*h/2 = 12* (15-6) / 2 = 54 cm^2

Total area is 54+54 = 108 cm^2

3 0

2 years ago