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
kenny6666 [7]
3 years ago
11

The ratio of boys to girls in Anaya’s class is 10 to 15. There are 20 boys how many girls are there

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer:

30 girls

Step-by-step explanation:

10 x 2= 20

15x2=30

For every 10 boys there are 15 girls. since 20 is just 10 multiplied by 2 you can multiply 15 by 2

You might be interested in
Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is repres
fredd [130]

Answer: D . N(t) = 3 + (0.25t)^3 - 8(1.06)^t

Step-by-step explanation:

Given : Jenny studied the characteristics of two species of bacteria. The number of bacteria of species A, A(t), after t hours is represented by the function,

A(t) = 5 + (0.25t)^3

The number of bacteria of species B, B(t), after t hours is represented by the function, B(t) = 2 + 8(1.06)^t

Then, the difference in the number of bacteria, N(t), of both the species after t hours will be :-

N(t)=A(t)-B(t)\\\\=5 + (0.25t)^3-(2 + 8(1.06)^t)\\\\=5 + (0.25t)^3-2-8(1.06)^t\\\\=5-2 +(0.25t)^3-8(1.06)^t\\\\=3+(0.25t)^3-8(1.06)^t

Hence, the correct answer should be : D . N(t) = 3 + (0.25t)^3 - 8(1.06)^t

7 0
3 years ago
100.00=137.76/(1+r)^5<br> solve for r<br><br> thanks much
Feliz [49]
(1+r)^5=137.76/100
1+r=(137.76/100)^(1/5)
R=(137.76/100)^(1/5))-1
5 0
3 years ago
Please show work and help me please
Gnesinka [82]

Answer:

31.4 in

Step-by-step explanation:

the formula for circumference is 2*\pi*radius. Since the diameter (which is the radius multiplied by 2) is labeled we can divide 10 by 2 to get the radius. 10/2 is 5. Since pi is an infinite number, we round it to 3.14. Then, plug in the numbers. The expression will be 2*3.14*5. 2* = 10 and 10 * 3.14 you can just move the decimal so the answer is 31.4.

6 0
3 years ago
What is the GCF of 6 and 36
Tresset [83]

Answer:

It's 6.

Step-by-step explanation:

6- 1, 2, 3, <u>6</u>

36- 1, 2, 3, 4, <u>6</u>

5 0
2 years ago
What is 8)55 with the remainder.
Lady bird [3.3K]
That would be 6.875 .
6 0
3 years ago
Read 2 more answers
Other questions:
  • {1, 4, 9, 4, 10, 8, 42} What is the best measure of center for this data set?
    13·2 answers
  • Name the set(s) of numbers to which 1.18 belongs.
    11·2 answers
  • Karen wants to distract her noisy four-year-old child at a restaurant. She pulls out a bag that has 4 black marbles, 8 red marbl
    12·1 answer
  • You deposit $100 in an account earning 4% interest compounded annually. How much will you have in the account in 10 years? Round
    9·1 answer
  • Solve 3x -12 = 24.<br> Please help!
    7·2 answers
  • Mr. hewitt is hoping that Mrs. Hoffman will buy him a geometrically interesting piece of land on which he will build a castle. M
    5·1 answer
  • Give 4 rational number between 1/2 and 3/4
    9·1 answer
  • The box shown has a volume of 8 cubic inches.
    10·1 answer
  • Help with this graph pleaseeeee
    5·1 answer
  • Priya filled 5 jars, using a total of 7 ½ cups of strawberry jam. How many cups of jam are in each jar?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!