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MissTica
3 years ago
13

Find the whole using the percent proportion.

Mathematics
1 answer:
MAVERICK [17]3 years ago
3 0

Answer:390

Step-by-step explanation:

130% of a=507

130/100 x a=507

13/10 x a=507

13a/10=507

Cross multiplying we get

13a=507x10

13a=5070

Divide both sides by 13

13a ➗ 13=5070 ➗ 13

a=390

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Use the rectangle to the right. Write your answer in simplest form.
DochEvi [55]

Answer:

perimeter: 12x-6

area: 6x-10

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PERIMETER:

6x-5(2)+2(2)

12x-10+4

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3 years ago
Josh is going to choose a two digit number. What is the probability that the sum of the digits will be nine?
stiv31 [10]

Answer:

4/45

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For questions 1-8, read and solve each problem; choose the best answer from the choices provided
bazaltina [42]

Answer:

f(x) = 7x + 5.

Step-by-step explanation:

The equation that represents the function can be written in the slope-intercept form, f(x) = mx + b.

To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.

First, calculate the slope of the function using two points, (1, 12) and (2, 19).

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7

Next, find b by substituting x = 1, f(x) = 12, and m = 7 into f(x) = mx + b.

12 = (7)(1) + b

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Subtract 7 from each side

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✅Thus, the equation that represents the function would be:

f(x) = 7x + 5.

3 0
3 years ago
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