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
Sloan [31]
3 years ago
7

Please help its timed XD

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0

Step-by-step explanation:

Equation: 3.9^2 + x^2 = 11^2

x = 10.29

You might be interested in
Paul currently has $300 to spend on a data plan. He found a phone for $100 and a $50 a month charge.
zvonat [6]
Let x= months
So 50x is the total amount he pays after x months. You went to add 100 to this because there's a fixed cost of 100 for the phone
So you have the expression 100+50x which is the amount he pays after x months
Since he has a limit of 300,
100+50x < 300
3 0
3 years ago
You are taking an exam and there are still many questions left to be solved. You already got 18 questions correct out of 25. The
UkoKoshka [18]

The answer is 2

Step-by-step explanation: 100% is the highest score you can have  . then you have to divide 25 by 100 because 25 is the total amount of questions ,you should get 4,wich means each question is worth 4 points.

18 correct is a score of 72

20 correct is a score of 80

4x2=8 wich you need 8 more to get to 80 from 72

feel free to ask for more help :)

8 0
3 years ago
What quadrant does the terminal side of this angle lie in?
Flura [38]

Answer:

D. quadrant III

Step-by-step explanation:

3 0
2 years ago
A photograph is reduced by a scale factor of 3/8 . If the original length of the photograph was 20 inches, what is the length of
Ksju [112]
To solve this problem you must apply the proccedure shown below:

 1. You have that the following information given in the problem above: The<span> photograph is reduced by a scale factor of 3/8 and the original had a length of 20 inches, 

 2- Therefore you have:

 length=20 inches-</span>(20 inches x 3/8)<span>
 length=20 inches-7.5 inches
 length=12.5 inches

 3- Then, as you can see, the answer is: 12.5 inches.</span>
8 0
3 years ago
A flute was originally priced at $500 but went on sale for 80% off. If Lena bought the flute and paid 6% sales tax, how much did
PIT_PIT [208]

Answer:

106$

Step-by-step explanation:

80% off of 500$ is 100$ and 6% of 100$ is 6$ add that and u get 106$

5 0
3 years ago
Other questions:
  • 6(a+3)=18+6a<br><br> soolve for a
    6·2 answers
  • 10% of the students in a school like the color purple. 162 students don't like the color purple. How many students are in the sc
    5·1 answer
  • Nina can ride her bike 63,360 feet 3,400 seconds and Sophia can ride her bike 10 miles in 1 hour what’s is Nina’s rate in miles
    5·1 answer
  • Equivalent of (17×4)−35
    5·1 answer
  • Write another inequality to compares -4&lt;-1
    15·1 answer
  • Find the value of k
    11·1 answer
  • Need help :( plsssssssssss
    8·1 answer
  • Find the value of x. Show work if you can
    10·1 answer
  • If AABC = APQR, then<br> B = 4[?]
    9·1 answer
  • 8.91203 to the nearest whole number =
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!