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Airida [17]
3 years ago
7

Help Please! (8th Grade Math) :)

Mathematics
2 answers:
Yanka [14]3 years ago
6 0

Answer:

c = 75 in

Step-by-step explanation:

The hypotenuse of a right triangle is found by the Pythagorean theorem:

<em>a² + b² = c²</em> (a and b are the legs, c is the hypotenuse)

Plug in: <em>45² + 60² = c²</em>

Square + square root: √(2025 + 3600) = c

Add: √5625 = c

Square root: 75 in = c (no negatives because we are finding distance)

PilotLPTM [1.2K]3 years ago
4 0

75 inches. You use the pythagorean theorem

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Factor -1/2out of -1/2x+6
Volgvan
-\dfrac{1}{2}x+6=-\dfrac{1}{2}\left(\dfrac{-\frac{1}{2}x}{-\frac{1}{2}}+\dfrac{6}{-\frac{1}{2}}\right)=-\dfrac{1}{2}\left(x-\dfrac{6\cdot2}{1}\right)=\boxed{-\dfrac{1}{2}\left(x-12\right)}
3 0
4 years ago
What is the slope of Y=-2/3 X + 2
Studentka2010 [4]

Answer:

-2/3

Step-by-step explanation:

in y=mx+b, m= the slope

and if you were graphing, you would put 2 on the y axis and use the rise over run strategy for the slope

hope this helped:)

6 0
3 years ago
A bakery sells 4 dozen cupcakes every 3 hours. If the bakery is open 8 hours each day, how many days does it take to sell 640 cu
zmey [24]

5 days does it take to sell 640 cupcakes.

Given:

A bakery sells 4 dozen cupcakes every 3 hours.

If the bakery is open 8 hours each day.

4 dozen cupcakes = 4*12 cupcakes

= 48 cupcakes

48 cupcakes = 3 hours

divide by 3 on both sides

3hours/3 = 48/3 cupcakes

1 hour = 16 cupcakes

Number of cupcakes for 8 hours = 8 * 16 = 128 cupcakes.

128 cupcakes sells in one day.

To sell 640 cupcakes = 640/128

= 5 days.

Therefore 5 days does it take to sell 640 cupcakes.

Learn more about the bakery and cupcakes here:

brainly.com/question/14466478

#SPJ1

8 0
1 year ago
Hopefully, the final time I ask for help xD
gregori [183]

Answer:

y=-1/3x+15

Step-by-step explanation:

You only need to know the y-intercept which is 15, if you drew an imaginary line along the middle of the dots it would go through 15 and not 12.

6 0
3 years ago
A grocery store sells cheese for $0.48 a pound. What would be the price for 6 pounds of cheese?
nexus9112 [7]

Answer:

$2.88

Step-by-step explanation:

0.48×6=2.88

os the right answer

5 0
3 years ago
Read 2 more answers
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