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2 years ago

{-5x+3y less than or equal to 45{2x +3y>24

Mathematics

2 answers:

sergey [27]2 years ago

8 0

less than

Step-by-step explanation: so -5 x 3+ -15 so which is less than

Softa [21]2 years ago

6 0

Answer:

Step-by-step explanation:

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Question 12

soldi70 [24.7K]

The question is incomplete! Complete question along with answer and step by step explanation is provided below.

Question:

The tank for a car holds 17 gallons. The gasoline gauge shows the tank is 3/4 full. How much gas is still in the tank?

Give your answer as a whole number or as a mixed fraction reduced to lowest terms.

Answer:

$Gas \: \:left = 12 \frac{3}{4} \: \:gallons \\\\$

Step-by-step explanation:

The tank for a car holds 17 gallons.

The gasoline gauge of the car shows that the tank is 3/4 full.

We are asked to find the remaining gasoline in the tank.

$Gas \: \:left = \frac{3}{4} \times 17 \\\\Gas \: \:left = \frac{51}{4} \\\\Gas \: \:left = 12 \frac{3}{4} \: \:gallons \\\\$

Therefore, the remaining gas in the tank is $12\frac{3}{4}$ gallons.

Alternatively:

$1 - \frac{3}{4} = \frac{1}{4}$

Amount of gasoline consumed = $\frac{1}{4} \times 17 = \frac{17}{4}$

Amount of gasoline left = total - consumed

Amount of gasoline left = $17 - \frac{17}{4} = 12\frac{3}{4} \:\: gallons$

6 0

3 years ago

In the number 8,234,091,257 which digit is in the billions place

jenyasd209 [6]

Answer:

Step-by-step explanation: this is easy lol

3 0

3 years ago

Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either 4 or 8?

sveticcg [70]

There are 6 numbers on each die.

The total number of out comes is 6 x 6 = 36.

To get a sum of 4, the combinations are: 1 & 3, 2 & 2 or 3 & 1.

To get a sum of 8, the combinations are: 1 & 7, 2 & 6, 3 & 5, 4 & 4, 7 & 1, 6 & 2, 5 & 3

The total of those combinations are: 3 + 7 = 10 total combinations of a sum of either 4 or 8.

The probability of either is 10/36, which can be reduced to 5/18.

8 0

2 years ago

Wuts the solution too this problem... <br> 6a+7=13+7a

Mila [183]

Answer:

a= -6

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

You need to score a 90 or higher on your next test to make the honor roll. If x represents the score on your next test, which in

Vlad [161]

Answer:

x ≥ 90

Step-by-step explanation:

it says 90 or higher which also means "at least 90", which means greater than or equal to 90.

4 0

2 years ago

{-5x+3y less than or equal to 45{2x +3y>24​

{-5x+3y less than or equal to 45{2x +3y>24