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
defon
2 years ago
13

I need help fast alot of points ​

Mathematics
2 answers:
nataly862011 [7]2 years ago
7 0
The last one is the answer
Sidana [21]2 years ago
5 0
It’s the third one for sure
You might be interested in
Find the value of x, rounded to the nearest degree.
Mnenie [13.5K]
That is adjacent and huptonuse
soh cah toah
so that is cos

cos(x)=15/21
so tehrfor
cos⁻¹(15/21)=x
where cos⁻¹ means inverse not 1/cos

use your calculator to evaluate cos⁻¹(15/21) in degrees

it is about 44.4153 degres, rounded to 44 degrees
5 0
3 years ago
Choose the fraction that has not been reduced to simplest form.
EleoNora [17]

The answer would be (C).

To be fully simplified, the numerator and denominator must have a GCF of 1.

Answer (C) says 3/57. However, using the divisibility rule of 3 (add the digits together, and if the sum is a multiple of 3, then the number is as well), we see that 57 is divisible by 3, meaning this fraction is not simplified. The simplified version would be 1/19.

7 0
2 years ago
Read 2 more answers
Am I right Help Me Please
lbvjy [14]
Yes you are correct good job
3 0
3 years ago
Determine if the pair of triangles are similar or not.
dedylja [7]

Answer: SAS

Step-by-step explanation:

5 0
3 years ago
My question is 7/8*8/9
Tom [10]
7/8*8/9 = (7*8)/(8*9)
Since we have an 8 both above and below, we can erase it, and so the answer is 7/9
6 0
3 years ago
Other questions:
  • What is the value of 4 cubed?
    9·2 answers
  • Q: How does period relate to music or sound?
    7·1 answer
  • I just need help on this.​
    8·2 answers
  • Here are some free points!! :)
    10·2 answers
  • Match the simplified expressions
    13·1 answer
  • In circle O, central angle AOB measures StartFraction pi Over 3 EndFraction radians What is the length of arc AB? 6π cm 12π cm 1
    5·2 answers
  • What are the domain and range of the function on the graph
    9·1 answer
  • June bought ​ 3 1/2 ​ gallons of white paint at $17.50 per gallon and ​ 1 3/4 gallons of blue paint at $19.00 per gallon. What w
    15·2 answers
  • al made a treehouse last summer. He started by making a model. the model included a window with height 1/3 inch. and width 1/6 i
    15·1 answer
  • Help pls.. Fake answers will reported!...
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!