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
sergiy2304 [10]
3 years ago
7

The ratio of the number of red beads to the number of green beads to the number of blue beads is 2 : 3 : 7. There are 150 more b

lue beads than red beads. How many beads are there in all? Please show work.
Mathematics
1 answer:
liubo4ka [24]3 years ago
6 0
R = red beads
G = green beads
B = blue beads

Given:
R/2 = G/3 = B/7
B = R + 150

How many reds?
R/2 = (R+150)/7
7*R/2 = R + 150
7*R = 2*R + 300
5*R = 300
R = 60

How many blue?
B = R + 150
B = 210

How many green?
G/3 = R/2
G/3 = 60/2
G/3 = 30
G = 90

How many total?
Total = R+G+B
Total = 60+90+210
Total = 360
You might be interested in
Determine the number and type of zeros of the quadratic function based on the value of the discriminant​
Katarina [22]

Answer:

See below

Step-by-step explanation:

if b^2 - 4ac is greater than 0 then there are 2 answers that are not equal to each other, but both are real.

If b^2 - 4ac = 0 then you have two real answers that are equal

The real problem is what happens when b^2 - 4ac is less than 0? In this case the answer is a complex number of the form

a + bi

a - bi

where i is the square root of - 1

6 0
3 years ago
Read 2 more answers
X × 1 + x/1 = ____. <br><br>A.1<br><br>B.x<br><br>C.1 + x<br><br>D.2x<br>​
Dmitrij [34]
I believe it is D. Hope this helps!
7 0
3 years ago
Ashley ate Mexican food 4 out of 7 days on her vacation. If her vacation was 35 days, how many days did she eat Mexican food?
lina2011 [118]

The number of days Ashley ate Mexican food while on vacation is 20 days.

<h3>How many days did Ashley eat mexican food?</h3>

The first step is to determine the fraction of the number of days Ashley atae Mexican food. In order to do this, divide 4 by 7

4/7.

The second step is to multiply 4/7 by 35

4/7 x 35= 20 days

To learn more about multiplication, please check: brainly.com/question/3385014

8 0
2 years ago
What is the value of A
Vlada [557]

Answer:

the answer is -3x² caused when -x divide with 3x it will became -3x²

7 0
3 years ago
14 divided 4 and 7/8 written in simplest form
Elan Coil [88]

Answer:

7 and that is its simplest form

Step-by-step explanation:

thank me later

7 0
2 years ago
Read 2 more answers
Other questions:
  • Here is a picture of a cube, and the net of this cube. What is the surface area of this cube? Enter your answer in the box. mm²
    6·2 answers
  • The graph of F(x), shown below, has the same shape as the graph of G(x) = x2, but it is shifted to the left 3 units. What is its
    7·2 answers
  • Consider the arithmetic sequence 3,8,13,18 find S15
    5·1 answer
  • What is 3 divided by 5 1/2?
    15·2 answers
  • Label the tick mark and points on the number line.​
    10·2 answers
  • Prove the value of the expression: 5^18-25^8 is divisible by 120
    12·1 answer
  • At a sale, dresses were sold for 36% of their original price. If the dresses originally cost $200 each, how much did a dress cos
    5·1 answer
  • A new pair of shoes cost $78. They are on sale for $60.06.<br><br> What is the percent of change?
    14·1 answer
  • Plz help fast will mark brainliest!!!!
    9·1 answer
  • How many terms are in the expression 3xy+2x+1​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!