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Sedaia [141]
3 years ago
5

Find the value of x. Round your answer to the nearest tenth. Help please!

Mathematics
1 answer:
sp2606 [1]3 years ago
4 0
Use the formula c^2 = a^2 + b^2
9^2 = x^2 + 7^2
81 = x^2 + 49
x^2 = 32
x = 5.7 (rounded)
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When creating a right triangle using 3 squares as seen in the online video, which sides create the right angle in the triangle?
rodikova [14]

When creating a right triangle using three squares, the sides of the two squares with the smallest areas will create the right angle in the triangle (see image attached below).

<h3>Creating a Right Triangle with Three Squares</h3>

The right angle of a right triangle is formed by the two small legs of the right triangle that are perpendicular to each other.

Just like in the diagram attached below, the two squares with the smallest sides will form the right angle in the right triangle.

Therefore, we can conclude that when creating a right triangle using three squares, the sides of the two squares with the smallest areas will create the right angle in the triangle.

Learn more about right triangle on:

brainly.com/question/2437195

5 0
3 years ago
If the length and width of a rectangular solid are increased by 10% and the height is increased by 20%, by what percent is the v
9966 [12]
LWH=V

increasse by 10% means times 1.10
increase by 20% is times 1.20



L turns to 1.1L
W turns to 1.1W
H turns to 1.2H

(1.1L)(1.1W)(1.2H)=1.452LWH
so it is increased by 45.2%

8 0
3 years ago
Write an equation in slope-intercept form of the line with slope 4 and a point at<br> (0, -3)*
bogdanovich [222]
Y=4x-3
Follow this equation y=mx+b (m=slope, b= point given)
3 0
3 years ago
Based on a website, Ellen knows that 5 slices of pizza have 1,900 calories.
forsale [732]

Answer:

part A-760

part b-she eats halve a slice of pizza because there is  380 calories in a slice of a pizza and 380 divided by 2 is 190 so she only eats halve.

part c- 1=380

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
125<br> 21<br><br><br> Find the value of the missing angle
timofeeve [1]
Exterior angle = the sum of the two included interior angle
125+21= 146
6 0
3 years ago
Read 2 more answers
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