1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ratling [72]
3 years ago
13

What is the difference of 8 times a number r and 12?

Mathematics
1 answer:
lapo4ka [179]3 years ago
8 0

Answer:

The difference of 8 times a number r and 12 is solved for a number r and is given by r=\frac{3}{2}

Step-by-step explanation:

Given problem is the difference of 8 times a number r and 12

It can be written as

(8\times r)-12

To simplify the above expression :

8r-12

8r-12=0

8r-12+12=0+12 ( using addition property of equality )

8r=12

8r(\frac{1}{8})=12(\frac{1}{8}) (using division property of equality )

r=\frac{3}{2}

Therefore r=\frac{3}{2}

Therefore the difference of 8 times a number r and 12 is solved for a number r and is given by r=\frac{3}{2}

You might be interested in
Steve sold 36 fruit baskets for a school fundraiser. Evie sold 25% of the number of baskets that Steve sold. How many fruit bask
xeze [42]

Answer:

9 fruit baskets.

Step-by-step explanation:

Given:

Steve sold 36 fruit baskets for a school fundraiser.

Evie sold 25% of the number of baskets that Steve sold.

<u>Question asked:</u>

How many fruit baskets did Evie sell?

Solution:

<u>As given that Evie sold 25% of the number of baskets that Steve sold.</u>

Number of baskets sold by Evie = 25% of 36

                                                      =\frac{25}{100}\times36\\\\  =\frac{900}{100}\\ \\=9

Thus, 9 fruit baskets sold by Evie.

4 0
3 years ago
Help fast (question is in the picture below)
AnnyKZ [126]

C, I'm like 90% sure

4 0
3 years ago
Multiples of 8 and 12
Wewaii [24]
Some multiples are 24, 48,96
8 0
3 years ago
In △ABC, m∠A=16°, m∠B=49°, and a=4. Find c to the nearest tenth.
xenn [34]

Answer:

= 8.33 inches

Step-by-step Explanation

First add 49 + 16, which equals 65, and subtract that result from 180, since a triangle equals 180 degrees and you find out angle C is equal to 115 degrees.

Now using the formula sinA/a = sinB/b = sinC/c, plug in values and you'd get the equation sin49 x 10/sin115. After solving the equation you'd get about  8.32729886047258 inches.

= 8.33

7 0
3 years ago
Read 2 more answers
I need with 2n-7=5n-10 also
melomori [17]
2n - 7 = 5n -10
-5n    -5n
-3n - 7= -10
       +7   +7
-3n = -3 
-3/-3    -3/-3
    n= 1
6 0
4 years ago
Other questions:
  • a garden is made up of two squares and a quarter circle. what are the perimeter and area of the garden
    15·1 answer
  • Bradley invested an average of $550 per month since age 49 in various securities for his retirement savings. His investments ave
    8·1 answer
  • The temperature at 6am was -12 degrees F. At 11 am the temperature was 0 degrees F. Can someone write me and expression to repre
    5·1 answer
  • 110 hr =______d_______hr
    6·1 answer
  • What numbers are greater than 7 x 10^-4? Please help!
    11·1 answer
  • Which describes something that is owned and has value?
    6·2 answers
  • How u solve these I don’t get it :h
    5·1 answer
  • El peso que cargan tres pick-ups están en la razón de 2:6:7, cuánto carga el pick-up más grande, si el pick up menor carga 1500k
    10·1 answer
  • Molly makes 70% of her free throws. The random numbers below represent 20 trials of a simulator of two free throws, using the nu
    12·1 answer
  • The ratio of Bananas to Mangoes to Oranges is 3:4;5. If there are 180 mangoes and oranges. How many fruits are there altogether.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!