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vazorg [7]
3 years ago
15

What angle pair always has angles with a sum of 90°?

Mathematics
1 answer:
Shkiper50 [21]3 years ago
4 0

Answer:

  complementary angles

Step-by-step explanation:

Complementary angles are (by definition) a pair of angles the have a sum of 90°.

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What part of the circumference is an arc whose measure is 30°?<br> 1/12<br> 1/10<br> 1/8<br> 1/6
GrogVix [38]

Answer:

1/12

Step-by-step explanation:

The whole circumference (i.e complete circle) is an arc which measures 360°

in our case, it is given that our arc measures only 30°

the fraction of our arc of 30° to the complete circle of 360° is

30/360

= 3/36

= 1/12

5 0
3 years ago
The Malcolms are taking a trip. Midville is 214 miles
Juliette [100K]

Answer:

642 miles

Step-by-step explanation:

Distance of Midville from their home = 214 miles

Walesburg is 3 times as far.

How far is Walesburg from their home?

Distance of Walesburg from their home = 3 × Distance of Midville from their home

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Distance of Walesburg from their home = 642 miles

8 0
3 years ago
For the function f(x) = |2x-7| - 3 find f(2)
olasank [31]
Evaluate abs(2 x - 7) - 3 where x = 2:abs(2 x - 7) - 3 = abs(2 2 - 7) - 3
2×2 = 4:abs(4 - 7) - 3
4 - 7 = -3:abs(-3) - 3
Since -3<=0, then abs(-3) = 3:3 - 3
3 - 3 = 0:Answer: 0
8 0
3 years ago
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0.75x - y = - 2.1<br> 0.6y 2.4x +9
Alex17521 [72]

Answer:

4x-3

Step-by-step explanation:

Yea

6 0
3 years ago
n a​ poll, 1,004 women in a country were asked whether they favor or oppose the use of​ "federal tax dollars to fund medical res
kvasek [131]

Answer:

Population is;

Option A - All women in the country

Sample is Option C;The 1,004 women selected

Step-by-step explanation:

We are told that 1004 women in a country were asked whether they favor or oppose the use of​ "federal tax dollars to fund medical research using stem cells obtained from human​ embryos.

This 1004 women is just a sample among the entire women in the country.

Thus, the population is all women in the country while the sample is 1004 Women

7 0
3 years ago
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