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zalisa [80]
3 years ago
9

What is the missing angle? 133, 26 , ?

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
7 0
21 because a triangle is always going to equal 180 so add those then subtract and it’s 21
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Please write an equation for line E. Line E goes across the top quadrants.
Greeley [361]

Answer:

y=4

Step-by-step explanation:

Line E ( that is a cursive l) is a horizontal line

Horizontal lines are of the form y=

The y coordinate for the orange line is 4

y=4

4 0
4 years ago
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Equations with variables on both sides : 17-2p = 2p+5+2p
BlackZzzverrR [31]

Answer:

p = 2

Step-by-step explanation:

17 - 2p = 2p + 5 + 2p  

- 2p - 2p - 2p = 5 - 17

- 6p = - 12

p =  -12 / -6

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6 0
3 years ago
You roll a six-sided number cube and flip a coin. What is the probability of rolling a number less than 2 and flipping heads? *
leonid [27]

Answer:

1/12

Step-by-step explanation:

First, you should already be able to understand that the only number less than 2 on this cube is 1. So, you can understand that there is a 1/6 chance because there is a total of 6 numbers, and out of those, only 1 of those are your answer.

Then, you will note that a coin only has 2 sides, so there is a 50/50 chance of getting heads, or 50%. Now, you will turn that into a fraction, which is 1/2.

Next, you will multiply to make the denominators the same. And what you do to the denominator must happen to the numerator. (1/6 * 2--> 1/12 and 1/2 * 6 = 1/12)

Hope this helps! :)

7 0
3 years ago
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Dentify all of the following solutions of square root of x plus 10 end root minus 4 equals x
Mrac [35]

Answer:

x = -1.

Step-by-step explanation:

√(x + 10) - 4 = x

√(x + 10) = x + 4

Squaring both sides:

x + 10 = x^2 + 8x + 16

x^2 + 8x - x + 6 = 0

x^2 + 7x + 6 = 0

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<u>x = -6, -1.</u>

Check for any extraneous roots:

√(x + 10) - 4 = x

<u>Try x = -6:</u>

√(-6 + 10) - 4 = 2 - 4 = -2.

but we found x = -6  , so -6 is not a root.

<u>Try x = -1</u>:

√(-1 + 10) - 4 = 3 - 4 = -1. So x = -1 is a root.

3 0
4 years ago
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Please find the missing number for the surface area. I will mark brainiest if correct. 2.
Paha777 [63]

It is 18 because it is a square so all the sides have to be the same so that would make it 18

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3 years ago
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