3 years ago

Which statements are true the ordered pair (1, 2) and the system of equations? y=−2x+47x−2y=3 Select each correct answer.

Mathematics

1 answer:

netineya [11]3 years ago

4 0

Ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

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1 gallon to quarts in 3 pints of orange juice 1 gallon 3 quarts 7 pints pineapple juice 1 gallon 3 quarts 3 pints ginger ale wha

SVETLANKA909090 [29]

(1 gal, 2 qt, 3 pt) +
(1 gal, 3 qt, 7 pt) +
(1 gal, 3 qt, 3 pt)

= (3 gal, 8 qt, 13 pt)
= (3 gal, 14 qt, 1 pt)
= (6 gal, 2 qt, 1 pt)

The total volume of punch is 6 gallons, 2 quarts, 1 pint, or 6 5/8 gallons.

7 0

3 years ago

The hourly wage is $7.50. John worked 7 hour. How much did he<br> earn?

serg [7]

Answer:

52.5

Step-by-step explanation:

7.50 x 7

8 0

3 years ago

Write a formula for the total cost, (T), in pence, of 2 cups of lemonade and 5 chocolate bars.

Mandarinka [93]

2 lemonades: 2(l)
5 chocolate bars: 5(c)
T= 2l + 5

5 0

2 years ago

Explain-Carmen is making homemade root beer for an upcoming charity fundraiser.

NeTakaya

Answer:

1.5lb/ounces

Step-by-step explanation:

Given:

Mass of dry ice Carmen uses = 12lb

Mass of root beet = 8ounces

Unknown:

Ratio/Proportional constant for number of pounds to number of ounces of root beer extract = ?

Solution:

To solve this problem,

Ratio = $\frac{number of pounds of dry ice}{Ounce of root beer}$

Ratio = $\frac{12lb}{8ounces}$ = 1.5lb/ounces

6 0

3 years ago

Am i doing this right

klasskru [66]

Good luck >>>>>>>>>>>>>>

5 0

3 years ago