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
just olya [345]
2 years ago
8

There are 3/4 as many boys as girls in a class of fifth-graders. If there are 35 students in the class, how many are girls?

Mathematics
1 answer:
oee [108]2 years ago
7 0

Known Facts:

  • 3/4 as many boys as girls in a class
  • Five students in the class

Variables:

  • b: boys
  • g: girls

Let us set up some equations:

  • b + g = 35
  • b = (3/4)g

Now let us solve the equation:

   b + g =35

   (3/4)g + g = 35

    (7/4)g = 35

     g = 20

Therefore there are 20 girls in a class of 35!

Good day and I hope that helped!

You might be interested in
Write an equation of the line parallel to<br> the given line through the point (1,3).<br> enter
inysia [295]

Answer:

sorry but you're gonna need to add more info to this question to get an answer

5 0
3 years ago
Triangle A'B'C' is a dilation of AABC. What is AB?
Pavlova-9 [17]

Answer:

C. 9

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

8 0
3 years ago
Write the following in decimal format:<br> 364<br> 1000
levacccp [35]
Answer: 3.64, 10.00

Step by step:
4 0
2 years ago
Hector, Sam, Ted, and Gina are comparing their savings. Hector saved twice as much money as Sam. Ted saved $100 more than Hector
lutik1710 [3]

Answer:

2x+50

Step-by-step explanation:

Given: Hector saved twice as much money as Sam.

           Ted saved $100 more than Hector.

           Gina saved $50 less than Ted.

As given, lets assume the amount of money Sam has in saving be "x".

Now, finding saving of each person given.

Writing the algebric expression of each´s saving amount.

we know, Hector saved twice as much money as Sam.

∴ Hector saving= \$2x

Also, Ted saved $100 more than Hector.

∴ Ted´s saving= \$(2x+100)

Next finding Gina´s saving

As given, Gina saved $50 less than Ted.

∴ Gina´s saving= \$ (2x+100)-\$ 50

Opening parenthesis and solving it.

⇒ Gina´s saving= \$ 2x+\$50

Algebric expression of Gina´s saving= 2x+50

5 0
3 years ago
Use the drawing tool(s) to form the correct answer on the provided coordinate plane.
vlada-n [284]

Answer:

Step-by-step explanation:

X^2-6x+5=x^2-5x-x+5=x(x-5)-(x-5)=(x-5)(x-1)

Then we have (x-5)(x-1)=0 if x=5 or x=1.

Intersections on x are points (1,0) and (5,0), middle is (3,0).

Intersection with y is when put x=0 in equation, so you will get y=0-6*0+5, y=5. The point is (0,5).

From picture symmetry is line x=3.

7 0
3 years ago
Other questions:
  • To calculate the maximum data rate in a line we use shannon's theorem: max data rate =bandwidth x log2 (1 + s/n) what is the max
    14·1 answer
  • Please help<br><br> -6+? =-8
    13·2 answers
  • Carla's plant was 10 2/3 inches tall. Yolanda's was 8 3/4 inches tall. How much taller was Carla's plant than Yolanda's?
    14·1 answer
  • a man in a lighthouse tower that is 30ft he sports a ship at sea at an angle of depression of 10 degree how far is the ship from
    5·1 answer
  • Angles and measurements
    5·2 answers
  • What is 15 to the second power
    12·2 answers
  • Pleasee help ill give brainliest
    6·2 answers
  • Mr Sam bought an old car for 345,200, he spent 35,000 on repairs and 35,000 to repaint the car, he later sold the car for 392,40
    9·1 answer
  • Please help, thanks for understanding
    9·2 answers
  • Multiply. Write your answer in simplest form. 4 1/6 x6<br> NEED ANSER A SAP 20 POINTS
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!