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
olga2289 [7]
2 years ago
5

In a bag, there are 25 marbles. 8 are red and the rest are green. If there are 100 marbles in. a bag, how many are red? *

Mathematics
1 answer:
Sophie [7]2 years ago
4 0

Answer:

32 marbles are red.

Step-by-step explanation:

Think of a quarter, 4 of them equal a dollar.

25 x 4 = 100

So, you will multiply 8 by 4.

8 x 4 = 32

You might be interested in
1 1/2= v + 3/4 (that's 1 and a half, not 11 over 2)<br> what is v?
Irina-Kira [14]

Answer:

The value of v is 3/4.

Step-by-step explanation:

First, you have to convert mixed number into improper fraction :

1 \frac{1}{2} \\  =  \frac{2 \times 1 + 1}{2}  \\  =  \frac{3}{2}

In order to find the value of v, you have to substract 3/4 to both sides :

\frac{3}{2}  = v +  \frac{3}{4}

\frac{3}{2}  -  \frac{3}{4}  = v +  \frac{3}{4}  -  \frac{3}{4}

v =  \frac{3 \times 2}{2 \times 2}  -  \frac{3}{4}

v =  \frac{6}{4}  -  \frac{3}{4}

v =  \frac{3}{4}

8 0
3 years ago
Read 2 more answers
7000 litres of water is pumped out of a tank in 42 minutes. How many litres could be pumped out in one hour at the same rate?
viktelen [127]

Answer:

8600 litre×235 will be there in the tanks

7 0
3 years ago
What is the product of 4 x 2/3
Genrish500 [490]

Answer:

Step-by-step explanation:

Remark

A good thing to understand is that when a whole number and a fraction are multiplied, the method is the same as multiplying 2 fractions. What that means is make the whole number into the numerator of a fraction and put a 1 where the denominator should be.

Solution

4/1 * 2/3 = 4*2 / 1 * 3 = 8/3

3 0
2 years ago
What is the difference (2x-3)-(1-1)?<br> O x+2<br> O x4<br> Help please!!
AVprozaik [17]

Answer:

I don't know if I understood the question correctly, but this is what I have...

Step-by-step explanation:

If the "x" is a variable:

(2x-3)-(1-1)=

2x-3

If th "x" is a multiplication sign:

(2x-3)-(1-1)=

-6-0=

-6

i hope this helps

7 0
3 years ago
hình thang cân abcd ab//cd) đáy lớn = 2,7cm .cạnh bên dài 1cm, góc adc=60 độ . kẻ ae//bc. tính độ dài ab
Olenka [21]

Answer: Is this english or gibberish?

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • 24 is what percent of 800
    15·1 answer
  • (1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°​
    9·1 answer
  • The half-life of uranium-235 is 700 million years. If you start with 50 atoms of it, how many will you have left after 700 milli
    15·2 answers
  • There are 6 sets of coins on the table. There is only one coin in the first set, 2 coins in the second set, 3 coins in the third
    13·1 answer
  • The 2006 value of a car was $18,000. In 2016, it was worth $4000. If the annual percent of decay has been constant, what is the
    9·1 answer
  • Brian and Carlos are sharing a large sub sandwich. Brian ate 2 / 5 of the sandwich, and Carlos ate 1 / 5 of the sandwich. How mu
    8·1 answer
  • Five times the number of test tubes in a school’s chemistry lab exceeds three times the number of beakers it has by 660. The sum
    15·2 answers
  • What is the solution to the system below? <br> y = -3x - 2<br> 6x + 2y = -4
    5·1 answer
  • Can someone help me answer this question plz and thank you
    15·2 answers
  • Write an equation and explain what the variables represent, please help.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!