1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Phoenix [80]
2 years ago
8

What is the complement of 30 degrees

Mathematics
2 answers:
cestrela7 [59]2 years ago
7 0
30° is the compliment
ivolga24 [154]2 years ago
5 0

The complement of 30 degrees is 60

Why?

A complement is a thing that completes something.

Now if your angle is 30 degrees, to complete the angle to be a right angle will be 60. Because 30 + 60 will equal to 90 degrees.

Hope this helped!



You might be interested in
6/7 - 6/7 = ? Help please.
swat32

Answer:

<h2>0.</h2>

Step-by-step explanation:

First, we should line up the fractions.

6 / 7 - 6 / 7.

Second, we subtract straight across since denomionators are the same.

6 / 7 - 6 / 7 = 0.

Therefore, the difference is 0.

8 0
3 years ago
Read 2 more answers
A blank outcome is a meaningful result of an experiment as determined by statistical analysis
Alisiya [41]
A significant outcome is a meaningful result of an experiment as determined by statistical analysis. <span>Statistically significant results are those that are interpreted not likely to have occurred purely by chance and thereby have other underlying causes for their occurrence.</span>
3 0
3 years ago
Please help with this problem picture will be posted A.S.A.P.
balu736 [363]
I would say B but I can't see the question very well.
7 0
3 years ago
One sample has Aa Aa One sample has n 10 scores and a variance of s2 20, and a second sample has n 15 scores and a variance of s
siniylev [52]

Answer:

option (a) It will be closer to 30 than to 20

Step-by-step explanation:

Data provided in the question:

For sample 1:

n₁ = 10

variance, s₁² = 20

For sample 2:

n₂ = 15

variance, s₂² = 30

Now,

The pooled variance is calculated using the formula,

S^{2}_{p} = \frac{(n_{1}-1)\times s^{2}_{1} +(n_{2}-1)\times s^{2}_{2}}{n_{1}+n_{2}-2}

on substituting the given respective values, we get

S^{2}_{p} = \frac{(10-1)\times 20 +(15-1)\times 30}{10+15-2}

or

S^{2}_{p} = 26.0869

Hence,

the pooled variance will be closer to 30 than to 20

Therefore,

The correct answer is option (a) It will be closer to 30 than to 20

4 0
2 years ago
Identify the scale factor
nydimaria [60]

Answer:

Step-by-step explanation:

k = 4/24 = 1/6

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the solutions of |3x + 2| &gt; 9?
    5·1 answer
  • HELP IVE BEEN WAITING A WEEK FOR HELP PLZ LOOK AND HELP NO STUPID WASTEFUL ANSWERS PLZ
    9·1 answer
  • The sum of the squares of 3 consecutive positive integers is 116. What are the numbers?
    9·1 answer
  • What is the soultion to <br> 3-(4w+5)=.50(8w+28)
    9·1 answer
  • Two lines intersect at a point, forming ​ ∠1 , ∠2 , ∠3 , and​ ​ ∠4 ​ .
    13·1 answer
  • Please Help! <br> I will give Brainliest!!<br>HELP ANYONE!!!
    5·1 answer
  • Doreen and Irena plan to leave their houses at the same time, roller blade towards each other, and meet for lunch after 2 hours
    9·1 answer
  • Evaluate the expression of 2 + |6 - 2|
    7·2 answers
  • A construction crew is placing a square in a wall for a new window. The window is 3 1/8 feet wide. The wall has a length of 11 3
    11·1 answer
  • A 500 N force is applied to a 25 m/s2 object. The mass of the object is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!