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sashaice [31]
3 years ago
8

The scale of a map is 1 in : 40 mi. How many actual miles does 3 represent?

Mathematics
1 answer:
Alchen [17]3 years ago
7 0
40+40+40= 120. If each inch is 40 then add 40 3 times
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78 divided by 321.6 equals what show your work
AVprozaik [17]

Answer:

0.2425373

Step-by-step explanation:

78 divided by 321.6 equals to 0.2425373

7 0
3 years ago
cara works at a fine jewelry store and earns a commission on her total sales for the week. her weekly paycheck was in the amount
Gekata [30.6K]

Cara's rate of commission is 12%.

Step-by-step explanation:

Given,

Paycheck = $6500

Salary = $1000

Commission = Paycheck - Salary

Commission = 6500-1000 = $5500

Total sales for the week = $45000

Commission rate = \frac{Commission}{Total\ Sales}*100

Commission\ rate=\frac{5500}{45000}*100\\\\Commission\ rate=\frac{550000}{45000}\\\\ Commission\ rate=12.22\%

Rounding off to nearest whole number.

Commission rate = 12%

Cara's rate of commission is 12%.

Keywords: commission, subtraction

Learn more about subtraction at:

  • brainly.com/question/10570041
  • brainly.com/question/10610299

#LearnwithBrainly

6 0
3 years ago
Which point on the unit circle corresponds to -pi/6 ?
xeze [42]

Answer:

(srt(3)/2, -1/2)

Step-by-step explanation:

x = rcos theta

r = 1 on unit circle

x = 1 cos (-pi/6)

x = sqrt(3)/2

y = r sin theta

y =1 sin (-pi/6)=

y = -1/2

8 0
3 years ago
15-3(2+6 times -3) <br> What would this simplify to?
pickupchik [31]
-45 because of PEMDAS
8 0
3 years ago
Read 2 more answers
Jay’s father is twice as old as Jay. In 20 years Jay will be two thirds as old as his father. Find the number
oksian1 [2.3K]

Let the age of Jay be x years, so age of Jay's father is 2x years .

After 20 years,

Jay's age will be (x+20)years

And Jay's father age will be (2x+20) years

But at that time, jay's  age will be

\frac{2}{3} (2x+20) years

So we have

x+20 = \frac{2}{3} (2x+20)

Cross multiplication

3(x+20) = 2(2x+20)&#10;\\&#10;3x+60 = 4x + 40&#10;\\&#10;60-40 = 4x-3x&#10;\\&#10;x=20 years

Therefore Jay's age is 20 years and Jay's Father's age is 40 years .


3 0
3 years ago
Read 2 more answers
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