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olya-2409 [2.1K]
3 years ago
14

M 1 = a) 40 b) 130 c)50

Mathematics
1 answer:
kotykmax [81]3 years ago
4 0

Answer:

C) 50

Step-by-step explanation:

You first look at the 40 given to you. Then you know the angle opposite of it will be 40 also because of the law that opposite angles are the same. Once you have two angles in the triangle you can add 40 plus 90 in which you get 130 but that does not equal 180. So you can see that angle 1 is 50 because 50 and 130 equals 180.

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What is x+(x+70)+28=180
vazorg [7]

Answer:

41

Step-by-step explanation:

8 0
3 years ago
You start at (-3, 0). You move right 3 units and down 5 units. Where do you end?
Evgen [1.6K]

Answer:

(0,-5)

Step-by-step explanation:

5 0
3 years ago
3² • 9³ = [ ]<br>solve ​
RideAnS [48]

Answer:

3⁸ or 6561

Step-by-step explanation:

First, let's look at PEMDAS - Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.

There are no parentheses, so let's solve the exponents.

3² • 9³

3² = 9

9³ = 729

Your expression is:

9 • 729

Now let's multiply.

= 6561

This number can also be expressed with exponents.

Since 9 = 3², 9³ = 3²⁽³⁾

Now your expression is:

3² • 3²⁽³⁾

First, solve the exponents by multiplying.

3² • 3⁶

When you multiply two expressions with exponents that have the same base (3), you add the exponents.

3² • 3⁶ = 3⁽²⁺⁶⁾ = 3⁸

3⁸ also equals  6561.

Your answer is 3⁸ or 6561.

Hope this helps!

4 0
2 years ago
3. Order the rational numbers from least to greatest:<br> 0.5, 0, - 1.5, 1, -0.5, -1
harina [27]

Answer:

-1.5,-1,0,0.5,1 is the answer

8 0
2 years ago
Alguien me puede explicar los binomios en matematica, porfavor :)
Keith_Richards [23]

Answer: SEE EXPLANATION (en ingles)

Step-by-step explanation:

A binomial is an algebraic expression of the sum or the difference of two terms.  

En espanol: Un binomio es una expresión algebraica de la suma o la diferencia de dos términos.

7 0
3 years ago
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