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Solnce55 [7]
4 years ago
13

The ratio of blue marbles to red marbles in a bag is 2:3. In the same bag, the ratio of blue marbles to yellow marbles is 1:1. W

hich of the following statements is true?
A. There are less yellow marbles than blue marbles.
B. There are less yellow marbles than red marbles.
C. There are less blue marbles than yellow marbles.
D. There are less red marbles than blue marbles.
Mathematics
1 answer:
MArishka [77]4 years ago
7 0

Answer:

B

Step-by-step explanation:

The ratio of blue marbles and yellow marbles is 1:1,means that the number of blue and yellow marbles are the same.

So,you can remove answer A and C from your options.

Next,the ratio of blue marble to red marble is 2:3.

This shows that the number of red marble is more than blue marble and automatically more than yellow marbles bcs number of blue and yellow marbles are the same

So the most accurate and correct answer is B.

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Can someone help me
KatRina [158]

Let's recall that in a parallelogram:

1. The opposite sides are paralell

In our exercise. sides CZ and KG are paralell. And so do sides KC and GZ.

2. Those opposite sides are equal in length.

3. The opposites angles are equal. In our exercise, angle C and G are equal and so do angles K and Z.

4. That also mean that the angles at the top of the figure are supplementary. It means they add up to 180 degrees. We have the same situation with the two angles at the bottom of the parallelogram.

In our case then:

\angle\text{ C = }\angle\text{ G }\Rightarrow\text{ C = 50}\circ\text{ , G = 50}\circ

Now, we can find the measure of angles K and Z, as follows:

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1 year ago
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