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
agasfer [191]
4 years ago
12

The ratio of boys to girls at a school is 12 to 13. If 300 students attend the school, how many are boys?

Mathematics
1 answer:
den301095 [7]4 years ago
4 0

Answer:

144  boys

Step-by-step explanation:

so you would add 12 and 13 and divide it by 300

so 12/300= 12

so= 12*12= 144

You might be interested in
Find an explicit rule for the nth term of the sequence. 3, -12, 48, -192, ...
Nimfa-mama [501]
Hello,
u_{1}=3
u_{2}=3*(-4)
u_{3}=3*(-4)^2

u_{n}=3*(-4)^{n-1}


6 0
3 years ago
Read 2 more answers
How many solutions does 7x=-10+8x
iogann1982 [59]

Answer:

one: x=10

hope this helps

4 0
4 years ago
A curve in polar coordinates is given by: r=9+3cosθ. Point P is at θ=21π/18 .?
ikadub [295]

Answer:

Step-by-step explanation:

Given that a curve in polar coordinates is given by:

r=9+3cosθ

a) At point P, we have

θ=\frac{21\pi}{18}

Substitute to get

r=9+cos \frac{21\pi}{18}\\=9.3932

b) Cartesian coordinate is

x= rcos \theta=3.6934\\y =r sin \tjeta =8.6365

c) At the origin r =0

when r =0

we have

9+3cos\theta=0\\cos\theta =-3

Since cos cannot take values as -3 it doe snot pass through origin.

6 0
3 years ago
If 2X = 4096, find value of x.
Scorpion4ik [409]

Answer:

transpose 2 towards 4096

Step-by-step explanation:

2048 Answer

4 0
3 years ago
I dont understand how to do this please help me i want to get a good grade​
horsena [70]

Answer:

y =20

Step-by-step explanation:

you have to get the y by itself so what you do on one side you do to the other. subtract 12 on both sides and you get y=20

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 2÷1/6 in simplest form?
    11·1 answer
  • Liam has 5 kg of plant food. If he uses 25 g of the food on each plant, how many plants can he feed?​
    10·1 answer
  • Harry had $32. He spent all the money on buying 3 notebooks for $x each and 4 packs of index cards for $y each. If Harry had bou
    11·1 answer
  • PLZ HELP! I have no idea how to do this
    11·1 answer
  • 3. A sign company is building a sign with the dimensions shown. What is the area, in square feet, of the sign? Round to the near
    13·1 answer
  • Simplify the polynomial below<br><br> (a^3 + 4a^2 − 7) + (3a^3 − 2a^2 + 1)
    10·1 answer
  • Nswer two questions about Systems A AA and B BB: System A AA start text, end text System B BB { − 3 x + 12 y = 15 7 x − 10 y = −
    9·1 answer
  • There are 24 people having lunch. Each person wants 1/6 of a pizza How many whole pizzas are needed?
    14·2 answers
  • 18. Find the equation of the circle containing the points (-1.-1) and (3, 1) and with the centre on the line x-y + 10 = 0​
    7·1 answer
  • Use the following number line to determine if the expressions are true or false.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!