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3 years ago

6

Zak bought a board game that included 30 blue game pieces and 40 green game pieces. What is the ratio of blue game pieces to gre

en game pieces? What would be an equivalent ratio?

1 answer:

Lorico [155]3 years ago

4 0

30/40=3/4

30 to 40

3 to 4

30:40

3:4

blue pieces=30

green pieces=40

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Please help! Thank you so much.

inysia [295]

Answer:

4 over 5

Step-by-step explanation:

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chubhunter [2.5K]

Answer: see below

Step-by-step explanation:

The shape is a trapezoid

Base 1 (BH) is 10

Base 2 (QA) is 14

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Area

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3 years ago

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3 years ago

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stiks02 [169]

Answer:

G. ABD = 74

H. DBC = 206

I. XYW = 33.75

J. WYZ = 46.25

Step-by-step explanation:

For G and H: You have a straight line (ABC) with another line coming off of it, creating two angles (ABD and DBC). A straight line has an angle of 180 degrees. This means that the two angles from the straight line when combined will give you 180 degrees. Solve for x.

ABD + DBC = ABC

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1/2x + 20 + 2x - 10 = 180

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Now that you have x, you can solve for each angle.

ABD = 1/2x + 20

ABD = 1/2(108) + 20

ABD = 54 + 20

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For I and J: For these problems, you use the same concept as before. You have a right angle (XYZ) that has within it two other angles (XYW and WYZ). A right angle has 90 degrees. Combine the two unknown angles and set it equal to the right angle. Solve for x.

XYW + WYZ = XYZ

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XYW = 1 1/4x - 10

XYW = 1 1/4(35) - 10

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