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
exis [7]
3 years ago
6

I need help with this question i cant find the answer

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

14.1 to the nearest tenth.

Step-by-step explanation:

x^2 = PT * WT     as T is a tangent to the circle.

x^2 = (10 + 10)*10 = 200

x = √200

= 14.1.

You might be interested in
Pls help I need explanation if u can
trapecia [35]

Answer:

15√15−15√5+15√3−15

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

Exact Form: 15√15−15√5+15√3−15

Decimal Form: 35.53449264…

4 0
2 years ago
Evaluate 3x2 - 4 when χ= 2.<br> Α. 2<br> Ο Ο Ο<br> Ο Β. 8<br> C. 12<br> Ο D. 32
solniwko [45]

Answer:

D. 32.

Step-by-step explanation:

3x^2 - 4\\= 3^2 * 2\\= 6^2 - 4\\= 36 - 4\\= 32.

hope this helps.

3 0
2 years ago
Need Help Please!!!!
denis-greek [22]

Answer:

4ab and 3ab

Step-by-step explanation:

4<em>ab</em> and 3<em>ab</em> because they have the same variables <em>a</em> and <em>b</em>

4 0
3 years ago
its question #2 my son and I cannot figure out how to do this other than dividing. however, when u divide 59 into 422, are you s
anyanavicka [17]
Honestly I can see an argument for 7 shelves or for 8 shelves. 

When you do the calculation; \frac{422}{59}=7.15 You get 7.15 shelves. Clearly you cannot have .15 of a shelf so the logician in me wants to say you need 8 shelves! 

But if the assignment is aimed estimation skills, (Which is what I assume is being implied by the title of the assignment), then the easier calculation of \frac{420}{60}=7 is probably what the teacher was hoping for.

You might have been accidentally been calculating \frac{59}{422} =.139. Remember division is NOT communitive! i.e.1\div2\neq2\div1.

From the image;
The first step was to see that 59 can not go into 4..resulting in the zero above the 4, multiplying 0 by 59 and subtracting 0 from 4. 

The second step begins by bringing down the 2, seeing that 59 can not go into 42..resulting in the zero above the 2, multiplying 0 by 59 and subtracting 0 from 42.

The third step begins by bringing down the 2, seeing that 59 can go into 422 7 times (I tested this on the right by a short multiplication problem)..resulting in the 7 above the 2, multiplying 7 by 59 and subtracting 413 from 42.

This process continues....

8 0
3 years ago
Read 2 more answers
The data and summary given in the represents a random sample of twelfth-grade girls and bots in a school district. Is there an o
zhenek [66]

Answer:

it is A) No, there is not an overlap between the two data setsStep-by-step explanation:

i did it on usatestprep

7 0
3 years ago
Read 2 more answers
Other questions:
  • Use the dustributive property to express 16+48?
    9·1 answer
  • In a multiple linear regression analysis, statistical model utility is determined by the value of R2 and 2s, while practical mod
    9·1 answer
  • FILL IN THE BLANK PLEASE HELP
    9·1 answer
  • What is the GCF of the two numbers in the expression (24 + 30)?
    10·2 answers
  • Which undefined term can contain parallel lines?
    15·2 answers
  • Ar + By=C<br> What is B equal to?
    8·2 answers
  • 7th grade math <br><br><br><br>2 If 40 is decreased by 80%, what is the new amount?​
    10·2 answers
  • Please and thank you ​
    11·1 answer
  • Please help me with number 13 and 14
    6·2 answers
  • Lucas has a 15 ft ladder that he placed against a wall.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!