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Tanzania [10]
2 years ago
12

True or false? Thanks

Mathematics
1 answer:
JulsSmile [24]2 years ago
7 0

Answer:

False

Step-by-step explanation:

(6+4)^2=100

or

6^2=36

4^2=16

6^2+4^2=36+16=52

so it is false

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How do you solve this? If you can answer on paper
ser-zykov [4K]

Answer:

∠?=40°

Step-by-step explanation:

Remember that in a line AND a triangle there are <u>180 degree</u>s.

You correctly found the third angle in the left triangle to be 69°, Now plug it into the equation for a line, including 71°:

<u>69°+71°+x=180°</u>

1) Combine the degrees:

140°+x=180°

2) Subtract 140° from both sides:

x=40°

We have now found the bottom left angle for the triangle on the right to be 40°

To find the angle labeled "?" You must plug in all of the known angles of the triangle to be equal to 180°:

40°+100°+x=180°

1) Combine the degrees:

140°+x=180°

2) Subtract 140 from both sides:

∠?=40°

4 0
3 years ago
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Which ratio is equivalent to 4:10?<br> A:2/5<br> B.8/10<br> C:12/16<br> D:16/10
Dmitriy789 [7]

Answer:

option A 2/5 is the answer

5 0
2 years ago
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Which diagram represents the postulate that states exactly one line exists between any two points?
Ivahew [28]

Answer:

C with points A and B on the line

5 0
3 years ago
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Simplity:<br> 17 (-12 + 3)
Schach [20]

Answer:

\Huge\boxed{\mathsf{-153}}}

Step-by-step explanation:

\Large\boxed{\mathsf{LESSON: ORDER \quad OF \quad OPERATIONS}}}

\Large\boxed{\mathsf{SUBJECT: MATH}}}

To use the order of operations stands for (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) from left to right.

First, do parenthesis.

17(-12+3)

(-12+3)=-9

17(-9)

Then, multiply.

17*9=153

17(-9)=-153

-153

\Large\boxed{\mathsf{\Rightarrow -153}}

The correct answer is -153.

3 0
3 years ago
What is the solution to 18 = 2(2x + 7)?
dusya [7]

Answer:

x= 1 :))

Step-by-step explanation:

6 0
2 years ago
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