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3 years ago

What is the measure of Angle R in PQR? Round to the nearest degree. 26 42 45 64

Mathematics

2 answers:

Thepotemich [5.8K]3 years ago

8 0

the answer is 26

Step-by-step explanation:

tatyana61 [14]3 years ago

6 0

Answer:26

Step-by-step explanation:

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Please help 100 points! :D

lesya692 [45]

6!/3! = 720/6 = 120................................

6 0

3 years ago

Read 2 more answers

Which sum or difference is modeled by the algebra tiles?

Anni [7]

Answer:

Option A) $(-x^2 - 2x + 4)-(x^2 + 2x +1)= -2x^2-4x +3$ is modeled by the algebra tiles

Step-by-step explanation:

Given $(-x^2 - 2x + 4)-(x^2 + 2x +1)= -2x^2-4x + 3$

To verify that the given sum or difference is modeled by the algebra tiles

Now applying the algebraic sum operations we get

$(-x^2 - 2x + 4)-(x^2 + 2x +1)=-x^2 - 2x + 4 - x^2 - 2x -1$

$= -2x^2-4x + 3$ ( using algebraic sum operations )

Therefore $(-x^2 - 2x + 4)-(x^2 + 2x +1)=-2x^2-4x + 3$

Option A) $(-x^2 - 2x + 4)-(x^2 + 2x +1)=-2x^2-4x + 3$ is modeled by the algebra tiles

7 0

3 years ago

Lin has a drawing with an area of 18 square inches. If she increases all the sides by a scale factor of 3, what will the new are

Amiraneli [1.4K]

Answer:

2/3

Step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

sry if wrong but i hope it helps

3 0

3 years ago

Which expression is equal to 3/5 ? A.3/3 X 5/5 B.3 X 1/5 C.5 X 1/3 D.1/5 X 3/5

Leokris [45]

$A.\ \frac{3}{3}\times\frac{5}{5}=1\times1=1\neq\frac{3}{5}\\\\B.\ 3\times\frac{1}{5}=\frac{3}{1}\times\frac{1}{5}=\boxed{\frac{3}{5}}\\\\C.\ 5\times\frac{1}{3}=\frac{5}{1}\times\frac{1}{3}=\frac{5}{3}\neq\frac{3}{5}\\\\D.\ \frac{1}{5}\times\frac{3}{5}=\frac{3}{25}\neq\frac{3}{5}\\\\\Rightarrow Answer:\boxed{B}$

8 0

3 years ago

Read 2 more answers

How to find coefficient of x²in 2+x²+c

Grace [21]

Answer:

1 is cofficient of X ²

<h2>I hope it's helpful for u ...</h2>

6 0

3 years ago