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
lord [1]
3 years ago
14

Someone pls help me :)

Mathematics
1 answer:
klasskru [66]3 years ago
4 0

1.

25%

.3 + .2 + .15 + .1 = .75

1.00 - .75 = .25

2.

120 students

There are 400 total students

.3 * 400 = 120

4.

tennis-

.1 * 400 = 40 students prefer tennis

football-

.25 * 400 = 100 students prefer football

140 students like football/tennis

5.

400 students

There are four quarters in a whole

.25% = 100

100 * 4 = 400

You might be interested in
How old am I if 400 reduced by 2 times my age is 204
PSYCHO15rus [73]

Answer:

302yrs old.... DAM

Step-by-step explanation:

2x-400=204

   +400    +400

2x=604

/2      /2

x=302

8 0
3 years ago
What's the value of this python expression: (2**2) == 4?
vfiekz [6]

Answer:

Python will return:

True

Step-by-step explanation:

The math function ** is an exponent indicator.

The equation you made was:
2^2 =4

When you run this in python, it will return as true.

It is run as a Boolean expression because you have already provided the answer to the expression with the "==" statement.

If you had provided an incorrect answer (setting it equal to any number other than 4), it would return False.

7 0
2 years ago
Math question:
nignag [31]

Answer: 352

Step-by-step explanation:

3 0
2 years ago
In both of the problems where would you put parentheses to make it statement true?
Darina [25.2K]
In the first one it would be (21-8)-6=7.
and in the second one it would be 21-(8-6)=19
5 0
3 years ago
Solve each of the following for the indicated variable.a. 9 − 6 = 54 for yb. = 2 + 2 for l
marta [7]

Answer:

\begin{gathered} y=\frac{9}{6}x-9 \\ l=\frac{P}{2}-w \end{gathered}

Step-by-step explanation:

To solve the following equations, we need to isolate the variable asked using inverse operations to solve equations.

Remember that addition and subtraction are inverse operations, as multiplication and division.

Therefore,

\begin{gathered} a\text{. Solve for y} \\ 6y=9x-54 \\ y=\frac{9}{6}x-\frac{54}{6} \\ y=\frac{9}{6}x-9 \end{gathered}\begin{gathered} b\text{. Solve for l} \\ P=2l+2w \\ 2l=P-2w \\ l=\frac{P}{2}-\frac{2}{2}w \\ l=\frac{P}{2}-w \end{gathered}

4 0
1 year ago
Other questions:
  • a cable installer charges $42.50 per hour plus a $60.00 service charge your fathers firm hires him to hook up his companys inter
    11·1 answer
  •  I NEED HELP NOW OR I RPEAT 8
    5·1 answer
  • Let f(x)=6x+7 and g(x)=8x+2, and find the following <br> (Fog)(-3)<br> Answer please
    8·1 answer
  • Please help me I don't understand
    12·2 answers
  • Sixty-five hundred in standard form
    15·2 answers
  • Ms. Clint is comparing the sales of sweaters and gloves at her store for the past ten winter weeks. Select the true statement ba
    6·2 answers
  • 4400 dollars is place in an account with annual interest rate of 8.25% How much will be in the account after 22years to the near
    12·1 answer
  • Is none proportional it proportional
    9·2 answers
  • What is the function for this graph?
    5·1 answer
  • Last month the cost of using the air pump at a garage was 20p.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!