The ordered pairs (-4,-2) and (-1,2) make the equation true.

Answer:

G:O = 3:10

the ratio of green marbles to orange marbles is 3:10

Step-by-step explanation:

Let G, Y and O represent green, yellow and orange marbles respectively.

Given;

the ratio of green marble to yellow marble is 2 : 5

G:Y = 2:5

G/Y = 2/5

the ratio of yellow arbles to orange marbles is 3 : 4

Y:O = 3:4

Y/O = 3/4

the ratio of green marbles to orange marbles G:O;

G/O = G/Y × Y/O

Substituting the values;

G/O = 2/5 × 3/4

G/O = 3/10

G:O = 3:10

the ratio of green marbles to orange marbles is 3:10

1. Four hundred thousand thirty two and ten point one

2. Standard form is adding it out ( 945.35 ) = 900 + 40 + 5 + .30 + .05

3. Expanded form ( 73,890 )

| ten thousands | thousands | hundred | tens | ones | decimal | tenths | hundredths |

7 3 8 9 0 ** .** 0 1

1046₈ = 1*8³ + 0*8² + 4*8¹ + 6*8⁰

1046₈ = 512 + 0 + 32 + 6

1046₈ = **550₁₀**