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3 years ago

Question 7 of 10

Mathematics

1 answer:

TEA [102]3 years ago

7 0

The answer is definitely a

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In a bag of 18 oranges, 12 have gone bad.

Kobotan [32]

Answer:

B. 2:3

Step-by-step explanation:

12 out of the 18 oranges have gone bad, so simplify 12:18 which would be 2:3.

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4 years ago

Hunter is 1.75 meters tall. At 12 noon, he measures the length of a tree's shadow to be 30.85 meters. He stands 26.8 meters away

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3 years ago

Read 2 more answers

Ramon earns $1,735 each month and pays $53.10 on electricity. To the nearest tenth of a percent, what perfect of ramons earnings

Alenkinab [10]

Answer:

$\boxed{3.1 \, \%}$

Step-by-step explanation:

The formula for calculating percentage is

$\text{Percentage} = \dfrac{\text{Part}}{\text{Whole}} \times 100 \, \%$

The "part" is the electricity payment.

The "whole" is Ramon's earnings.

$\begin{array}{rcl}\text{\% of earnings} & = & \dfrac{53.10}{1735} \times 100 \, \% \\\\& = & \mathbf{3.1 \, \%}\\\end{array}\\\boxed{\mathbf{3.1 \, \%}} \text{ of Ramon's earnings are on electricity}$

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3 years ago

Which ordered pairs is a solution to 5x+3y>12 Question 2 options: (3, 9) (-5, 5) (3, -6) (-2, -5) (2, 8) (-6, 0)

jek_recluse [69]

The solution to the expression given as 5x + 3y > 12 has the ordered pair of (3, 0)

<h3>How to determine the ordered pair of the solution?</h3>

From the question, we have the following inequality that can be used in our computation:

5x + 3y > 12

Solving further, we need to collect the like terms

So, the expression becomes

3y > 12 - 5x

Next, we divide through the inequality by 3

So, we have the following representation

y > 12/3 - 5/3x

Evaluate

The equation becomes

y > 4 - 5/3x

At this point, we assume any value for x and then solve for y

Assume that the value of x is 3

So, we have the following representation

y > 4 - 5/3 * 3

Evaluate the products

y > -1

A value greater than -1 is 0

So, we have

x = 3 and y = 0

Express as ordered pairs

(x, y) = (3, 0)

Hence, the ordered pair of the solution is (3, 0)