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klemol [59]
3 years ago
8

Find the value of x.• 5• 20• 40• 45​

Mathematics
1 answer:
insens350 [35]3 years ago
7 0

Answer:

3rd option: x= 40

Step-by-step explanation:

4x° +20°= 180° (adj. ∠s on a str. line)

<em>Bringing</em><em> </em><em>constants</em><em> </em><em>to</em><em> </em><em>1</em><em> </em><em>side</em><em>:</em>

4x°= 180° -20°

<em>Simplify</em><em>:</em>

4x°= 160°

<em>Divide</em><em> </em><em>by</em><em> </em><em>4</em><em> </em><em>on</em><em> </em><em>both</em><em> </em><em>sides</em><em>:</em>

x°= 40°

Thus, x=40.

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The bar graph shows the numbers of reserved campsites at a campground for one week. What percent of the reservations were for Fr
Montano1993 [528]

Answer:

66\frac{2}{3}%

Step-by-step explanation:

Total Reservations = 5 + 3 + 4 + 7 + 26 + 30 + 9 = 84

Reservations for Fri and Sat = 26 + 30 = 56

So, for friday and saturday, it is:

56/84

Dividing top and bottom by 28, we get:

56/84 = 2/3

Diving, we get:

0.66667

Converting to percentage:

0.66667 * 100 = 66.66667%

This is basically 66 and 2/3rd Percent.

We can write it as:

66\frac{2}{3}%

5 0
3 years ago
Please help! What is the product of 2/3 x 5/6 x 14. please show how answer was achieved.
Wittaler [7]
70/9 this is the answer.
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3 years ago
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ValentinkaMS [17]

Answer:

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Stephanie - Desert, because it's the only one left.


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7 0
4 years ago
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50 POINTS!! HELP!
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i dont have time to do all of it (sorry)

but this is how you do the point and slope questions:

use the equation: y-y1 = m(x - x1)

y1 is the y point you are given

x1 is the x point you are given

m is your slope

substitute all of those in from the question

the first one is:

y --4 = -5/6(x-8)

-- turns into a plus so the answer would be

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6 0
3 years ago
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Rashid [163]

Answer:

thanks for the points ily

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3 years ago
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