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
sweet [91]
3 years ago
11

4 = m/3 - 1 What is m equal to?

Mathematics
1 answer:
jeka943 years ago
6 0
15. m = 15 because 15/3 = 5 and 5-1 = 4
You might be interested in
Which equation is the Pythagorean theorem
lisov135 [29]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Find two numbers, if their sum is −11 and their difference is 41
snow_tiger [21]

The larger one is (-11 + 41)/2 = 15.

The smaller one is (-11 -41)/2 = -26.

_____

For two numbers a and b with sum s and difference d, you can write the equations

a+b=s\\a-b=d

Then adding the equations and dividing that sum by 2, you get

(a+b)+(a-b)=(s)+(d)\\2a=s+d\\a=\dfrac{s+d}{2}

You can subtract the second eqution from the first and get a similar result for the smaller number

(a+b)-(a-b)=(s)-(d)\\2b=s-d\\b=\dfrac{s-d}{2}

These are the formulas we used above.

3 0
3 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.
nignag [31]

Answer:

<h2>x = 7</h2>

Step-by-step explanation:

The whole triangle and the small triangle are similar. Therefore the sides are in proportion.

We have the equation:

\dfrac{(2x+10)+3}{40+5}=\dfrac{3}{5}\\\\\dfrac{2x+13}{45}=\dfrac{3}{5}\qquad\text{cross multiply}\\\\5(2x+13)=(45)(3)\qquad\text{divide both sides by 5}\\\\2x+13=(9)(3)\\\\2x+13=27\qquad\text{subtract 13 from both sides}\\\\2x=14\qquad\text{divide both sides by 2}\\\\\boxed{x=7}

7 0
3 years ago
Read 2 more answers
The table shows the ratio between the number of packets and the number of seeds of a certain plant contained in them:
blsea [12.9K]

Answer:

2

Step-by-step explanation:

I did this yesterday.

8 0
3 years ago
Read 2 more answers
Two people earn $28,000. One earns $2,000 more than the other. How much is the smaller income
Ann [662]
Answer: the smaller income is $13,000

Explanation:

1. Use the following equations to represent the income(s)

x+y=28,000, x=y+2000

2. Substitute the second equation into the first equation to get:

(y+2000)+y=28,000

3. Simplify the equation above to get:

y=13,000

**Optional: To find the other income, substitute y=13,000 into x=y+2000

This will give you x=15,000

13,000 is smaller so that is the answer.

If this helpful please let me know by marking my work brainiest!! If you have any questions at all, leave a message in the comments below!
7 0
3 years ago
Other questions:
  • Cylindrical hole of radius a is bored through a sphere of radius 2a. the surface of the hole passes through the center of the sp
    12·1 answer
  • In a random sample of 75 individuals, 52 people said they prefer coffee to tea. 99.7% of the population mean is between what two
    11·1 answer
  • Identify the random variable as discrete or continuous: number of passengers in a car that enters a uh parking garage.
    14·1 answer
  • The equation y-3--2(x+5) is written in point-slope form. What is the y-intercept of the line?
    6·1 answer
  • What is the value of 5^4/5^6
    11·2 answers
  • A business rents in-line skates and bicycles to tourists on vacation. A pair of skates rents for $5 per day. A bicycle rents for
    8·1 answer
  • HELP PLS BRAINLIEST FOR CORRECT ANSWER
    9·2 answers
  • A swimmer can do 4 laps in 2 minutes and 30 seconds how long does it take him to do one lap​
    7·2 answers
  • -9 ÷ 7.2 as a decimal
    6·1 answer
  • Find sin(a-B), if cosa=1/3, cosB=1/4, a=(0;180), B(-90;0)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!