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IrinaK [193]
3 years ago
9

The angles below are supplementary. What is the value of X?

Mathematics
2 answers:
zubka84 [21]3 years ago
7 0
So you make your equation 4x+20+40=180.
Add like terms and get 4x+60=180.
Subtract 60 from both sides, get 4x=120.
Divide boths sides by 4, get your answer of x=30.
Hope this helps
makvit [3.9K]3 years ago
3 0
30. A straight line is 180
Take 40 = 140
Take 20 = 120
Divide by 4 = 30
4x+20+ 40 = 180
Rearrange to find x
X= 180-60 all divided by 4
X= 120/4
X= 30
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Solve this please: a=46c solve for c
Firlakuza [10]
a = 46c\\c = \frac{a}{46}
7 0
3 years ago
How do you graph an explict equation
morpeh [17]
I think this might help but sorry if it does not but I hope it does :) :D - https://learnzillion.com/lesson_plans/5701-writing-an-explicit-formula-for-the-graph-of-an-exponential-relationship/
5 0
2 years ago
Answer correctly plz first and that is correct will get brainliest.
Zanzabum

Answer:

The bag of chips and the pretzel are 14.

The cookie is 8.

The popcorn is 13.

"?" is 222.

Step-by-step explanation:

We know that the bag of chips and the pretzel are equal to each other so all we have to do to figure them out is to divide 42 by 3, which gets us 14.

So, now we know the bag of chips and the pretzel are both 14.

To figure out what the cookie is, we take 14 away from 30, which gets us 16. Two cookies are 16 which means that one cookie is 8.

To figure out what the popcorn is, we have to take away 16 from 29 since two cookies are 16. 29 minus 16 is 13.

Popcorn therefore is 13.

Two popcorns' is 26.

26 multiplied by 8 is 208.

208 plus 14 is 222.

Hope that made sense and answered your question! :)

3 0
2 years ago
The real numbers whose decimals do not end and do not repeat are (irrational numbers / rational numbers).
pantera1 [17]

9514 1404 393

Answer:

  irrational numbers

Step-by-step explanation:

The real numbers whose decimals do not end and do not repeat are irrational numbers.

__

If a decimal number ends or repeats, it can be represented by the <em>ratio</em> of two integers. That is the essence of a <em>ratio</em>nal number.

3 0
3 years ago
Read 2 more answers
A boater travels 532 miles. Assuming the boat averages 6.3 miles per gallon, how many gallons of gasoline(to the nearest then of
Readme [11.4K]

Answer:

84.4 gallons to the nearest tenth.

Step-by-step explanation:

Average usage = miles travelled  / gallons used  so:

6.3 = 532 / gallons used

Gallons used  =   532 / 6.3

= 84.44.

3 0
3 years ago
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