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
qaws [65]
3 years ago
9

Someone help ASAP!!

Mathematics
2 answers:
Alinara [238K]3 years ago
7 0

Answer:

Pretty sure is 90 degrees

Step-by-step explanation:

kumpel [21]3 years ago
5 0

Answer:

{a}^{2}  =  {100}^{2}  -  {80}^{2}  \\  {a}^{2}  = 10000 - 6400 \\  {a}^{2}  = 3600 \\ a =  \sqrt{3600}  =  60mi

You might be interested in
Allison’s middle school team has designed t-shirts containing their team name and color. Allison and her friend Nicole have volu
ElenaW [278]

Answer:

134$

Step-by-step explanation:

have a good one!

8 0
2 years ago
Plz answer as many as you can...
Lostsunrise [7]
4/11,9/13,6/25,0.48,0.624
5 0
3 years ago
Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the original price of the
FromTheMoon [43]
Since y is the original cost, let z represent the final cost. So, we set up the expression, (0.12y + y) - 0.03y = z. That shows first the sale, then the tax. From there, we simplify to get 1.12y - 0.03y = z, then simplify it more to get 1.09y = z. We take away the z, and get that the cost, which is 1.09, or 109%, or y (1.09y).
6 0
3 years ago
Read 2 more answers
If a polynomial function f(x) has roots 3 and V7, what must also be a root of f(x)?
Tatiana [17]

Answer:

- \sqrt{7}

Step-by-step explanation:

Radical roots occur as conjugate pairs.

Thus if x = \sqrt{7} is a root then - \sqrt{7} is also a root

6 0
3 years ago
What is the multiplication 12×4
Licemer1 [7]

Answer: 48

12+12=24

24+12=36

36+12=48

7 0
3 years ago
Read 2 more answers
Other questions:
  • You owe $1,534.09 on a credit card that has an interest rate of 15.7% APR. You decide to put $250.00 into a savings account earn
    13·1 answer
  • The complement of an angle is one-sixth the measure of the supplement of the angle. What is the measure of the complement angle?
    10·2 answers
  • Convert 4500g to kilograms
    13·2 answers
  • Amanda works as a babysitter. The table shows the total amount Amanda earns per week and the number of hours she babysits in tho
    8·1 answer
  • Assume the line of best fit for a data set is given by y=22x+32. What data points are predicted by the line of best fit? Check a
    14·1 answer
  • Please help! <br> (sorry about the cracks in my ipad)
    7·2 answers
  • PLS HELP! I WILL MARK BRAINLIEST
    10·1 answer
  • I NEED HELP ASAP!!! Suppose a study shows that 1 out of 287 computers are hacked. If a company has 8,564 computers, how many are
    14·2 answers
  • tamara earns $8 an hour at her job working 25 hours per week. If 22% of her paycheck goes to taxes, what is Tamara’s monthly cas
    8·2 answers
  • Which equation matches the graph?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!