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
hodyreva [135]
3 years ago
10

There are 3 times as many girls in the class than boys. there is a total of 24 students in the class. how many girls are in the

class? what do you know?
Mathematics
1 answer:
inna [77]3 years ago
5 0
There are 18 girls in the class and 6 boys.

You might be interested in
The diagnosis of a square are a.perpendicular
makkiz [27]

Answer

The correct answer is B

Step-by-step explanation:

It is B because squares don't intersect so it cant be a

They are always congruent and equal so not c or d it has to be B

6 0
3 years ago
Given the zeros, write the polynomial. <br> x= -1, 1+3i
tresset_1 [31]

Answer:

I don't understand if i is a vraorable ro not

Step-by-step explanation:

5 0
3 years ago
EASY POINTS (attached)
solong [7]
Answer for the first one - it's complicated, but that maths is correct

I kind of cheated and did it a different way than they'd expect. By doing 24 squared, that gives you 576. 

since both angles are 45 degrees, then the sides are equal lengths. Therefore x squared times 2 = 576.

Because of this, x squared = 576 divided by 2, which equals 288.
Therefore the square root of 288 = 12 square root 2
5 0
3 years ago
Read 2 more answers
Factorize the given expression:<br> 27x3 - 63x2 + 49x – 343 27
stealth61 [152]
49x−9306 I’m not sure
4 0
2 years ago
Marco starts with a population of 10 bacteria that doubles every day for a number of days, d. He writes the expression 10(2d) to
riadik2000 [5.3K]

Answer:

Marco- 10 is the starting value of the population. 2 is the growth rate of "double each day" with d as an exponent.

Isabella- 1 is the starting population. 1+0.2=1.2 is the rate at which it grows each day.

Step-by-step explanation:

Marco's equation should be 10(2^{d}) since the bacteria double each day. 10 is the starting value of the population. 2 is the growth rate of "double each day" with d as an exponent. This will double each day because:

Day 1 is 2^{1}=2

Day 2 is 2^{2}=4

Day 3 is 2^{3}=8

Day 4 is 2^{4}=16

You'll notice the value doubles each day.

Isabella has a different equation because her population increases by a percentage. We use the simple interest formula to calculate the bacteria's daily increase or interest.

1(1+0.2)d

1 is the starting population.

1+0.2=1.2 is the rate at which it grows each day.

3 0
4 years ago
Read 2 more answers
Other questions:
  • How do you know that a =6 is a solution to a+5=11?
    15·2 answers
  • Harry and Terry are each told to calculate 8−(2+5)8−(2+5). Harry gets the correct answer. Terry ignores the parentheses and calc
    13·1 answer
  • What are the intercepts of the equation? Graph the equation. -3x + 4y = -12 A. x-intercept: (–3, 0) B. x-intercept: (4, 0) C. x-
    13·2 answers
  • How do I find z,x, and y in a triangle with three angles of 64 degrees, 28 degrees, and 39 degrees
    6·1 answer
  • All numbers divisible by 100 are divisible by 25.
    6·1 answer
  • Simplify the expression<br> 9(10 + 5) / (6 - 5)<br><br> A.95<br> B.135<br> C.85<br> D.17
    5·2 answers
  • A fish tank at a pet store has 10 goldfish. In how many different ways can Brian choose 3 goldfish to buy?
    9·2 answers
  • Solve the following equation for x. Give your answer in simplified form. *
    14·1 answer
  • Miss Clark form has chickens and pigs there are a total of 26 animal feet and a animal head on her form is 20 feet belongs to th
    9·1 answer
  • Help meeeeeeeeeeeeeee pleaseee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!