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valina [46]
3 years ago
6

10. Look at the equations below. Which of the equations have a positive slope? SELECT ALL.

Mathematics
1 answer:
Taya2010 [7]3 years ago
6 0

Answer:

2

Step-by-step explanation:

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What is the circumference of a circle with a radius of 54 m
Verizon [17]

Answer:

339.42m

Step-by-step explanation:

Circumference of a circle=2x22/7x54

=339.42m

4 0
3 years ago
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A 2-gallon bottle of bleach costs $14.24. What is the price per pint?
aleksley [76]

Answer:

16 divided by 14.24 = 1.12359550562

If you round it would be: $1.12

7 0
3 years ago
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Whitney kicks a football off the ground. The height, h , in feet, of the football above the ground after t seconds is given by h
malfutka [58]

Answer:

<em>after 4seconds</em>

Step-by-step explanation:

Given the height, h , in feet, of the football above the ground after t seconds expressed by h ( t ) = − 8 t^2 + 32 t, the height of the ball on the ground is 0feet.

Substitute h(t) = 0 into the expression and calculate t;

h ( t ) = − 8 t^2 + 32 t

0 = − 8 t^2 + 32 t

8t² = 32t

8t = 32

Divide both sides by 8

8t/8 = 32/8

<em>t = 4s</em>

<em>Hence the football hits the ground after 4seconds</em>

5 0
3 years ago
The gift shop at manatee mall was having a clearance sale everything marked down 30%. The original price of a manatee hat was 18
jeka94
<h2>Greetings!</h2>

Answer:

$12.60

Step-by-step explanation:

To find this, you need to remember this equation:

Starting amount x \frac{100 - percent}{100}

Plug these values in:

18 x \frac{70}{100} = 12.6

So the clearance price was $12.60!


<h2>Hope this helps!</h2>
7 0
4 years ago
Using SET NOTATION, what is the solution set for the following equation? a² - 3 = 22
UNO [17]

The solution set is \{-5,5\}

Explanation:

The given equation is a^{2}-3=22

To determine the solution set of the equation, let us solve the equation.

Adding both sides of the equation by 3, we have,

a^2=25

Taking square root on both sides of the equation, we get,

a=\sqrt{25}, a=-\sqrt{25}

a=5, a=-5

Thus, the solution of the equation is a=5, a=-5

The solution set of the equation is the set which contains all the solutions of the equations.

Thus, writing the solutions of the equation using set notation, we have,

\{-5,5\}

Thus, the solution set is \{-5,5\}

4 0
3 years ago
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