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AnnZ [28]
3 years ago
10

Find the value of Xx=​

Mathematics
1 answer:
Wewaii [24]3 years ago
4 0

Answer:

x = 135°

Step-by-step explanation:

6 sided polygon = hexagon

The sum of the interior angles of a hexagon = 720°

⇒ 4x + 90 + 90 = 720

⇒ 4x = 720 - 90 - 90

⇒ 4x = 540

⇒ x = 540 ÷ 4

⇒ x = 135°

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One positive number is one-fifth of another number. The difference between the two numbers is 260, find the numbers.
Tasya [4]

Answer:

x = 325 and y = 65

Step-by-step explanation:

Let the numbers be x and y.

y = \frac{1}{5} x

x - y = 260

Now substituting value of y in the second equation

x - \frac{1}{5} x = 260\\

4x = 1300

x = 325

y = 65

5 0
4 years ago
Susan's graduation picnic will cost $78 if it has 26 attendees. At most how many attendees can there be if Susan budgets a total
Alchen [17]

Answer:

27 attendees

Step-by-step explanation:

First, we can find the cost per attendee.

78÷26

3

So $3 per attendee.

Then divide 81 by 3 to find the number of possible attendees.

81÷3=27

I hope this helps!

7 0
3 years ago
Linear equations... HELP!
fgiga [73]
The answer is m = 250 - 25w.
This is because this answer is in y=mx+b format (slope-intercept form) and has the correct values.
In slope-intercept form, m is the slope and b is y-intercept.
In m = 250 - 25w, the y-intercept is 250 and the slope is -25.
This matches the graph.
Y-intercept is where a line crosses the y-axis, which is 250 in this case.
The slope is negative since the values are decreasing over time (as x-values increase, y-values decrease).
4 0
4 years ago
Whats the rule for this pattern, 3,1.5,0,-1.5,-3
igomit [66]
The pattern subtracts 1.5 for each number in the pattern. 3-1.5 is 1.5. 1.5 minus 1.5 is zero. 0 minus 1.5 is -1.5. -1.5 minus 1.5 is negative 3. If we apply this rule to the next value, it would be -3 minus 1.5 which is equal to 4.5. The value after that would be 6, applying the same rule.
5 0
4 years ago
·A long distance runner started on a course running at an average speed of 6
bezimeni [28]
Um i didn’t really understand i’m very sorry but i would honestly love to help if i could
8 0
3 years ago
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