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QveST [7]
3 years ago
13

What is the value of x

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
7 0

Answer:

98

Step-by-step explanation:

There are 7 sides to this polygon.  Forget all the lettering on the figure. Concentrate on the number of triangles you can count. There are 5 of them. Each one has 180 degrees. So the total number of degrees on the interior of the figure is

5 * 180 = 900

All you have to do is add up all the angles including the x and equate them to 900

x + 146  + 122 +142+ 140 + 110 + 142 = 900    Collect the terms on the left.

x + 802  =  900                                                Subtract 802 from both sides

x = 900 - 802

x = 98

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Tanya [424]

Answer:

y = x-7

Step-by-step explanation:

<u>Step 1:  Write the equation in point-slope form</u>

Point Slope Form:  y-y_{1}=m\left(x-x_{1}\right)

<u>Plug in the numbers and solve</u>

<u />y - (-2) = 1(x - 5)

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y + 2 - 2 = x - 5 - 2

y = x-7

Answer:  y = x-7

8 0
2 years ago
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an ice cream factory makes 190 quarts of ice cream in 5 hours how many quarts could be made in 48 hours?what was the rate per da
GREYUIT [131]

190/5= rate per hour 38

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or

1824(quarts made in two days (48 hours))/2=912 quarts per day

7 0
3 years ago
There are two water tanks, Tank #1 fills into Tank #2.
cricket20 [7]

Answer:

  35 minutes

Step-by-step explanation:

The total amount of water is 200 +60 = 260 gallons. The two tanks will have equal amounts when each has half that, or 130 gallons.

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5 0
3 years ago
Người ta thống kê được rằng mỗi chuyến bay có chừng 0,5% hành khách bị mất hành lí và giá trị trung bình mà khách đòi bồi thường
Butoxors [25]

Answer:

tăng lên 5.000 nghìn đồng

Step-by-step explanation:

mỗi chuyến bay có 0.5% hành khách mất hành lí

mỗi người đòi bồi thường 1.000.000 đồng

do đó vẽ mỗi người tăng lên :0.5%×1.000.000=5.000

5 0
3 years ago
Which expression means 56? A) 5 × 5 × 5 × 5 × 5 × 5 B) 6 × 6 × 6 × 6 × 6 × 6 × 6 C) 6 × 5 D) 5 6
Alja [10]
If u mean 5^6, it is 5 x 5 x 5 x 5 x 5 x 5
6 0
3 years ago
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