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miv72 [106K]
3 years ago
8

The measure of two angles of a triangle are35° and 45°. What is the measure of the third angle

Mathematics
1 answer:
Mrac [35]3 years ago
8 0
The three angles of a triangle add up to 180.

Since you know that two angles add up to 80, you know that the third angle is 100.
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The diameter of a circle is 32 millimeters. What is the circle's area?
Alexandra [31]

Answer:

803.84 bc radius is half of diameter which is 16

Area of circle is (pi)r^2 = (3.14)16^2= 3.14 x 256 = 803.84

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temp
wariber [46]

Answer:

The equation shows the temperature over time will be:

  • y = 3x - 7

Hence, option (C) is correct.

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

y=mx+b

where m is the rate of change or slope and b is the y-intercept

  • Let 'y' be the temperature
  • Let 'x' be the time in the hour

Given that one very cold morning, it was -7°F.

Thus, the y-intercept = b = -7

Given that as the day went on, the temperature rose 3 degrees each hour.

Thus, the rate of change = slope = m = 3

Thus, substituting m = 3 and b = -7 in the equation

y = mx+b

y = 3x + (-7)

y = 3x - 7

Therefore, the equation shows the temperature over time will be:

  • y = 3x - 7

Hence, option (C) is correct.

3 0
3 years ago
Help l rely need it plz plz
tangare [24]
I think number 6. Is 45°
6 0
3 years ago
Pls help!!!<br>what would the answer be when it is in standard form.​
Nimfa-mama [501]
The answer in standard form is 0.297
6 0
2 years ago
Tammy has 328 in her bank account after withdrawing money in her account for New Balance was 298 how much money did Tammy take o
Tasya [4]

She had $328 and now has $298 left. Simply subtract the two.

328 -298 = 30

To check it,

298 + 30 = 328

So, Tammy withdrew $30, and now has $298 left in her account.

4 0
3 years ago
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