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
aksik [14]
3 years ago
11

Need help on this asap

Mathematics
1 answer:
Sonja [21]3 years ago
8 0
1. 3 cm
2. 60
3. 5/6
4. y= 2/9x + 7
You might be interested in
A bag contains 240 marbles that are either red, blue, or green. The ratio of red to blue to green marbles is 5:2:1. If one-third
Andrej [43]

The fraction of the remaining marbles in the bag will be blue is 6/17.

<h3>What fraction of the remaining marbles in the bag will be blue?</h3>

The first step is to determine the initial number of marbles in the bag:

Initial number of red marbles in the bag : (5/8) x 240 = 150

Initial number of blue marbles in the bag : (2/8) x 240 = 60

Initial number of green marbles in the bag : 240 - 150 - 60 = 30

Number of red marbles remaining after 1/3 is removed = (1 - 1/3) x 150

2/3 x 150 = 100

Number of green marbles remaining after 2/3 is removed = (1 - 2/3) x 30

1/3 x 30 = 10

Total number of marbles now in the bag : 100 + 10 + 60 = 170

Fraction of blue marbles = 60 / 170 = 6/17

To learn more about ratios, please check: brainly.com/question/9194979

#SPJ1

7 0
2 years ago
Anybody know the answer?
marysya [2.9K]
I'd start by writing an equation for each of the right triangles. (Pythagorean theorem)

y² + 9² = z²
x² + z² = (4+9)²
4² + y² = x²

we want to find z so combine the equations by substituting the other variables x,y out.

substitute y² for (x² - 4²) in 1st equation.

(x² - 4²) + 9² = z²

now by rearranging the 2nd equation we can substitute x² for (13² - z²)

(13² - z²) - 4² + 9² = z²
169 - z² - 16 + 81 = z²
234 - z² = z²
234 = 2z²
234/2 = z²
117 = z²
√(117) = z
√(9*13) = z
3√(13) = z

13 goes in the box




































6 0
3 years ago
In the diagram below, ABC~ DEC. What is the value of x?
pishuonlain [190]

The value of x will be 3

From given diagram, triangle ABC and EDC meet at a common vertex C.

So, triangle ABC and EDC both are congruent to each other.

Applying the similarity property of congruence, ratio of the congruent triangles' corresponding sides will be equal.

Therefore,

\frac{AB}{ED} = \frac{AC}{EC} = \frac{BC}{CD}

\frac{AC}{EC} = \frac{BC}{CD}

Simplifying the expression,

We get

(18-x)/x = 25/5

(18-x)/x = 5

18-x = 5x

18-x-5x = 0

18 - 6x = 0

- 6x = -18

x = 3

Hence, the value of x is 3.

Learn more about congruent triangle here:

brainly.com/question/2938476

#SPJ10

3 0
2 years ago
Ricardo was mixing blue paint and yellow paint in a ratio of 3:5 to make green paint. He wants to make 40 liters of green paint.
Norma-Jean [14]

Answer:

yellow: 5 10 15 20 25

blue: 3 6 9 12 15

green: 8 16 24 32 40

Step-by-step explanation

kinda a guess but i think its safe

6 0
3 years ago
Can someone help me with numbers 4 5 6 7 and 8
Zina [86]
Number 4 is 1 and 1/10. Number 5 is 3 and 1/2. Number 6 is 1 and 7/10. Number 7 is 1 and 8/22. Number 8 is 2 and 1/2.
8 0
4 years ago
Read 2 more answers
Other questions:
  • If x^2 = 16(5), then x =
    12·1 answer
  • The clubhouse is shaped like a rectangular prism. It is 12 feet long, 8 feet wide, and 6 feet high. What is the area and volume
    15·1 answer
  • Convert 3 18/25 to a decimal using long division.A) 0.72 B) 1.38 C) 3.72 D) 3.85
    9·1 answer
  • Which face of the net will be the shaded side of the prism when the net is folded? The shaded side of the prism is side A. A B C
    7·2 answers
  • How much red paint and blue paint do you use to make 20 cups of purple paint?
    15·1 answer
  • 5. The formula length x width x height is used to calculate the volume of a type of
    7·1 answer
  • this dot plot is symmetric and the data set has no extreme values what is the best measures of center for this dot plot
    7·2 answers
  • X^2+15^2=21^2<br> Help me please how do I figure out X after getting the totals of b and c?
    9·1 answer
  • The quotient of a number and thirteen algebraic expression
    14·1 answer
  • The formula to determine energy is E-3 mu?. What is the formula solved for v?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!