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
Anna35 [415]
3 years ago
14

The ratio of boys to girls in a school is 9:10.

Mathematics
1 answer:
Over [174]3 years ago
3 0
I need help myself lol XD
You might be interested in
The sum of 2 numbers is equal to 10. The difference between those same two numbers is equal to -4 find the numbers.
Akimi4 [234]

Answer:

3 and 7

Step-by-step explanation:

For problems like these I take the largest number in this case 10, and start writing out what 2 numbers would give me 10. 0+10, 1+9, 2+8, 3+7...while doing that I subtract the numbers as well. thus 3+7=10 3-7=-4

8 0
3 years ago
Anyone Need Help Urgent
Leviafan [203]

Answer:

c

Step-by-step explanation:

4 0
3 years ago
Given: -3x+20=8; prove: x=4
lisabon 2012 [21]

Answer:

4

Step-by-step explanation:

Step 1:

- 3x + 20 = 8     Equation

Step 2:

- 3x = 8 - 20    Subtract 20 on both sides

Step 3:

- 3x = - 12   Subtract

Step 4:

x = - 12 ÷ - 3    Divide

Answer:

x = 4

Hope This Helps :)

8 0
3 years ago
Read 2 more answers
Determine the unknown coefficient a, if x + 3 is a factor of f(x) = 2x^3 + ax^2+ 19x + 3
Marysya12 [62]

Answer:

a=12

Step-by-step explanation:

Work backwards with synthetic division with remainder 0 and then solve for a:

-3 | 2 a 19 3

_________

      2       | 0

-3 | 2 a 19 3

_______<u> -3</u>

      2      | 0

-3 | 2 a 19 3

_______<u> -3</u>

      2    1 | 0

-3 | 2 a 19 3

_____<u>-18 -3</u>

     2     1 | 0

-3 | 2 a 19 3

_____<u> -18 -3</u>

     2  6  1 | 0

-3 | 2 a 19 3

_____<u> -18 -3</u>

     2  6  1 | 0

-3 | 2 a 19 3

____<u>-6 -18 -3</u>

     2  6  1 | 0

a - 6 = 6

a = 12

6 0
2 years ago
What is the slope of the point (10,5)
klasskru [66]

Slope of the point (10,5) and origin (0,0) is \frac{1}{2}

Step-by-step explanation:

Since we are given point (10,5) the other point will be origin i.e (0,0)

The formula used to find slope is:

Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}}

here x₁ = 0, y₁ = 0, x₂=10 and y₂=5

Putting values in formula:

Slope =\frac{5-0}{10-0}

Slope =\frac{5}{10}

Slope = \frac{1}{2}

So, Slope of the point (10,5) and origin (0,0) is \frac{1}{2}

Learn more about Slope at:

brainly.com/question/6436086

brainly.com/question/12954015

brainly.com/question/2601054

Keywords: slope

#learnwithBrainly

8 0
4 years ago
Other questions:
  • Help me answer this plz
    7·2 answers
  • Teresa is going for a run. she runs for 9.6 miles at a speed of 6 miles per hour. for how many hours does she run?
    8·1 answer
  • A = 2x
    5·1 answer
  • 1
    15·1 answer
  • The US Department of Energy reported that 49% of homes were heated by natural gas. A random sample of 338 homes in Oregon found
    11·1 answer
  • Find m. Please guys I really need your help :(
    5·1 answer
  • Ms. Miller was jogging at a constant rate of 6 miles per hour. After 3 hours, she was 15 miles away from her home. How far away
    9·2 answers
  • K is between J and M. L is between K and M. M is between K and N. If JN = 30, KM = 8, and JK = KL = LM, what is MJ?
    12·1 answer
  • Draw a line representing the "rise" and a line representing the "run" of the line. State
    7·1 answer
  • Solve for x: 3(x + 1) = 2 (x -1)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!