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NeTakaya
3 years ago
11

Rectangle PQRS is rotated 90° counterclockwise about the origin.

Mathematics
1 answer:
Troyanec [42]3 years ago
8 0

Answer:

Can you please provide more information about the rectangle? Do you have a graph or some points?

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A certain television is advertised as a 53-inch TV (the diagonal length). If the width of
zhenek [66]

The TV is 45 inches tall.

Step-by-step explanation:

The diagonal length of television = 53 inches

Width of TV = 28 inches

As TV is in rectangular or square shape, a diagonal will form a right triangle

Where,

Diagonal = hypotenuse = c = 53 inches

Width = base = b = 28 inches

Length = perpendicular = a

we will use pythagorean theorem to find the length.

a^2+b^2=c^2\\a^2+(28)^2=(53)^2\\a^2+784=2809\\a^2=2809-784\\a^2=2025

Taking square root on both sides

\sqrt{a^2}=\sqrt{2025}\\a=45

The TV is 45 inches tall.

Keywords: triangle, square root

Learn more about square root at:

  • brainly.com/question/10772249
  • brainly.com/question/10781917

#LearnwithBrainly

6 0
4 years ago
Which statement is NOT TRUE about the two points (6, 9) and (6, −9) on a coordinate plane?
brilliants [131]

Answer:

The y-coordinates are the same.

Step-by-step explanation:

Since the y of (6, 9) and (6, -9) is different is because one of them has a positive y and the other order pair has a negative y.

6 0
3 years ago
Read 2 more answers
LEAST COMMON MULTIPLE OF 27 , 48, 66
MrRissso [65]
27|\fbox3\\.\ 9|3\\.\ 3|3\\.\ 1|\\------------\\48|\fbox2\\24|2\\12|2\\.\ 6|2\\.\ 3\fbox3\\.\ 1|\\------------\\66|\fbox2\\33|\fbox3\\11|11\\.\ 1|\\=====================\\LCM(27;\ 48;\ 66)=3\times3\times3\times2\times2\times2\times2\times11=4,752\\\\Answer:\boxed{LCD(27;\ 48;\ 66)=4,752}

8 0
3 years ago
Read 2 more answers
A brownie recipe calls for 1 cup of sugar and a cup of flour to make one batch of brownies. To make multiple batches, the equati
marysya [2.9K]

Answer:

I cant see ths graph but look for one with a positive relationship between flour and sugar meaning that if flour is on one axis sugar should be on the other they should both go up by one every time

Step-by-step explanation:

The graph should say for example at 3 cups of flour that their is 3 cups of sugar. It should look upwards in growth and use whole positive numbers.

3 0
3 years ago
What is the value of y for the line that has a slope of 1 and goes through the points (-4, y) and (-2, 8)?
Pavel [41]

Answer:

y = 6

Step-by-step explanation:

To write the equation of a line, calculate the slope between points (-4,y) and (-2,8). Substitute m = 1 and solve for y.

m = \frac{y_2-y_1}{x_2-x_1}\\\\ 1 = \frac{y-8}{-4--2}\\\\ 1 =\frac{y-8}{-2}\\\\-2=y-8\\\\6=y

6 0
4 years ago
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