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
SIZIF [17.4K]
3 years ago
13

HELP MEEEEEEEEE plz​

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

15

Step-by-step explanation:

Red : Blue :

3        8

We have 40 blue marbles

Multiply 8 by what to get 40

40/8 =5

So we need to multiply by 5

Red : Blue :

3*5      8*5

15         40

There are 15 red marbles

kramer3 years ago
7 0

Answer:

15 red marbles

Step-by-step explanation:

15 red marbles because 40 divided by 8 is 5. since the ratio from red to blue marbles is 3 to 8 this makes us have to multiply 5 x 3 because of how many times 8 goes into 40.

You might be interested in
The equation V=13πr2h relates the volume V, the radius r, and the height h of a cone. Write h in terms of V and r.
maksim [4K]
V= \frac{1}{3} \pi r^2h \\  \\ 3V= \pi r^2h \\  \\ h= \cfrac{3V}{\pi r^2}
6 0
3 years ago
Read 2 more answers
25 inches measurement yes or no
anyanavicka [17]

Answer:

yes

Step-by-step explanation:

6 0
2 years ago
Read the sentence below and answer the following question: Roy was very careful to cleave the apple into even portions. What doe
irga5000 [103]
To separate into parts
5 0
2 years ago
Answer correctly plz first and that is correct will get brainliest.
Zanzabum

Answer:

The bag of chips and the pretzel are 14.

The cookie is 8.

The popcorn is 13.

"?" is 222.

Step-by-step explanation:

We know that the bag of chips and the pretzel are equal to each other so all we have to do to figure them out is to divide 42 by 3, which gets us 14.

So, now we know the bag of chips and the pretzel are both 14.

To figure out what the cookie is, we take 14 away from 30, which gets us 16. Two cookies are 16 which means that one cookie is 8.

To figure out what the popcorn is, we have to take away 16 from 29 since two cookies are 16. 29 minus 16 is 13.

Popcorn therefore is 13.

Two popcorns' is 26.

26 multiplied by 8 is 208.

208 plus 14 is 222.

Hope that made sense and answered your question! :)

3 0
2 years ago
We are interested in the dimensions of a certain square a rectangle had length triple the side of this square and width two unit
Sphinxa [80]

Let s be the side length of the square. The dimensions of the rectangle are three times the side of the square (i.e. 3s), and two less than the side of the square (i.e. s-2).

So, the area of this rectangle is

3s(s-2)=3s^2-6s

The area of the square is s^2, and we know that the two areas are the same, so we have

3s^2-6s=s^2 \iff 2s^2-6s=0 \iff 2s(s-3)=0 \iff s=0 \lor s=3

The solution s=0 would lead to the extreme case where the rectangle and the square are actually a point, so we accept the solution s=3.

3 0
2 years ago
Other questions:
  • Given that (3,9) is on the graph of f(x), find the corresponding point for the function. F(x)+1
    10·2 answers
  • What makes this statement true? 7^-2
    10·2 answers
  • Find the point P along the directed line segment from point A(-8,-3) to point B(6,12) that divides the segment in the ratio 1 to
    9·1 answer
  • What is the rate of change of the linear relationship modeled in the table?
    8·1 answer
  • What is the fifth term of the sequence whose first term is 10 and whose common ratio is 1/2?
    9·2 answers
  • Evaluate 5m2 for m=4
    7·2 answers
  • Determine the equivalent system for the given system of equations:
    9·1 answer
  • 1111111111111111111111111111111111111111111111111111111111111111111111111111111
    8·2 answers
  • PLEASE HELP ME FIRST ANSWER GETS BRAINLIST
    7·1 answer
  • I need help pleaseeeee
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!