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3 years ago

10

True or False: According to the Order of Operations, exponents are applied before the expression in parentheses, and addition

and subtraction are to be completed before multiplication and division.

1 answer:

faust18 [17]3 years ago

8 0

False because parentheses go first.... just follow PEMDAS

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Is V <br> 5 rational or irrational

madreJ [45]

Answer:

it's a whole number

Step-by-step explanation:

it's a whole number

4 0

3 years ago

The radius of a basketball hoop is 9 inches. Which expression can be used to find the hoop's circumference in inches?

ratelena [41]

C = pi * r ^squared
r = is radius
square the radius, multiple by r
or
2 x pi x r

3 0

3 years ago

Read 2 more answers

Solve for x of the triangle <br><br> x^2=3x7

Tju [1.3M]

4.58

Sq rt of 21 3x7= 21

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3 years ago

What is the slope of the line that passes through (1, 4) and (1, −3)?

Mazyrski [523]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (1, 4) and (1, -3). Substitute:

$m=\dfrac{-3-4}{1-1}=\dfrac{-7}{0}\qquad\boxed{!!!!}$

DIVISION BY ZERO!!!

Answer: The slope is undefined.

It's a vertical line x = 1.

6 0

3 years ago

The plans for a new ammusement park were laid out on the first quadrant of a coordinate plane. The entrance to the roller coaste

Solnce55 [7]

The first step is to determine the distance between the points, (1,1) and (7,9)

We would find this distance by applying the formula shown below

$\begin{gathered} \text{Distance = }\sqrt[]{(x2-x1)^2+(y2-y1)^2} \\ \text{From the graph, } \\ x1\text{ = 1, y1 = 1} \\ x2\text{ = 7, y2 = 9} \\ \text{Distance = }\sqrt[]{(7-1)^2+(9-1)^2} \\ \text{Distance = }\sqrt[]{6^2+8^2}\text{ = }\sqrt[]{100} \\ \text{Distance = 10} \end{gathered}$

Distance = 10 units

If one unit is 70 meters, then the distance between both entrances is

70 * 10 = 700 meters

4 0

1 year ago