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Anestetic [448]
3 years ago
7

This has to be done within a hour, and I’m really stuck

Mathematics
1 answer:
Allisa [31]3 years ago
5 0

.5

Step-by-step explanation:

graph goes up by .5 between hour 2 and 3

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I need help with my math!!!!!!!
olga_2 [115]

Answer:

2\sqrt{6}

Step-by-step explanation:

Area of a square = s^{2}   (<em>s is a side length)</em>

<em>24 = </em>s^{2}

\sqrt{24} = \sqrt{s^{2} }

\sqrt{24} = <em>s</em>

\sqrt{(4)(6) } = <em>s</em>

<em>2</em>\sqrt{6} = <em>s</em>

7 0
3 years ago
Subtract (x² + 5x – 6) – (3x^2 – 7x + 1).<br> What is the difference?
Lorico [155]
1. Distribute the Negative Signs
2. Combine like terms
-2x^2 + 12x-7
4 0
3 years ago
Nicole ate brunch at a restaurant. The bill came to $8. If she left an 18% tip, how much
Effectus [21]

Answer: the total of the tip is 2 dollars

it also depends for how many people

Step-by-step explanation:

7 0
2 years ago
Find the perimeter and area of a rectangle with a width of 2 feet and a length 3 times as long.
rusak2 [61]

Answer:

Length = Width * 3

Width = 2 ft

Length = 2 ft * 3 = 6 ft

Perimeter = (L * 2) + (W * 2)

P = 16 ft

Area = L * W = 12 square feet

5 0
3 years ago
Read 2 more answers
The actual Mount Rushmore carving was made from a scale model with a scale of 1 inch = 1 foot. On the model, Teddy Roosevelt's m
IRISSAK [1]

Answer:

Step-by-step explanation:

The carving was made from a scale model with a scale of 1 inch = 1 foot. This means that one foot on the actual carving is represented by one inch on the model. So the model is smaller than the actual carving.

On the model, Teddy Roosevelt's mustache was 1 foot by 8 inches long.

We would convert the 1 foot on the model to inches because the model is represented in inches

12 inches = 1 foot

This means that on the model, Teddy Roosevelt's mustache was 12 inches by 8 inches long. Therefore,

Teddy Roosevelt's mustache was 12 feets by 8 feets long on the monument or carving

8 0
3 years ago
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