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
tresset_1 [31]
3 years ago
11

Can someone please help me answer this?

Mathematics
1 answer:
TEA [102]3 years ago
4 0
If the two angles are congruent then d=b , e=a , and f=c. That means that EF=AC so the equation is x-5=15. so x=20. Hope this helps!!!
You might be interested in
Express each answer in simplified radical form √24+4√54=?
VMariaS [17]

Answer:

The answer to your question is:    14\sqrt{6}

Step-by-step explanation:

                                            √24+4√54

                            \sqrt{2^{2}(2)(3)} + 4\sqrt{3^{2}(3)(2) }

                                     2\sqrt{6}  + 12\sqrt{6}

                                     14\sqrt{6}

                                             

3 0
3 years ago
For the sequence an=3n(n+1) what is the value of a10
fgiga [73]
A(n)=330 Plug in 10 for n
3 0
3 years ago
Read 2 more answers
a culture started with 6,000 bateria after 6 hours,it grew to 7,200 .predict how many bacteria will be present after 17 hours ro
Genrish500 [490]

Answer:

10058

Step-by-step explanation:

The equation is of the form

y = ab^x

Where a is the initial value, y is the final  amount and x is the time

y = 6000 b^x

7200 = 6000 b^6

Divide each side by 6000

7200/6000 =  b^6

1.2 = b^6

Take the 6th root on each side

1.2 ^ 1/6 = b^6 ^ 1/6

1.030853321 = b

y = 6000 (1.030853321) ^ x

Let x = 17

y = 6000 (1.030853321) ^ 17

y=10057.68696

Rounding to the nearest whole number

y = 10058

7 0
3 years ago
Read 2 more answers
Write the equation using polar coordinates y^2=16x
baherus [9]
<span>r²sin²θ = 16rcosθ </span>

<span>rsin²θ = 16cosθ </span>

<span>r = 16cosθ / sin²θ </span>

<span>r = 16cotθcscθ</span>
8 0
3 years ago
Juan has 20 books to sell. He sells the books for $15 each.
Anastaziya [24]

Answer:

Well u would multiply 20 x 15 to find out the highest if the range which is 300 . So that knocks it down to B or D. But since they're $15 each, It would be based of the multiples of 15 making your answer B .

The range is all the y values.....or the f(x) values .

So the practical range would be the multiples of 15 between 0 and 300,Inclusive .

<h2>Hope this helps you!! </h2>

5 0
2 years ago
Other questions:
  • PLEASE HELP!!! ​WILL MARK BRAINIEST
    9·1 answer
  • Can anyone show me how to do this or do it for me ill give brainlist
    13·1 answer
  • What is the slope of the line shown below(-1,6)and(32-3)
    12·1 answer
  • 10. which of the following ordered pairs is a solution of the given system of linear equations
    6·1 answer
  • What is the exponential form of log5 9 = x?
    7·1 answer
  • You might need:
    13·1 answer
  • If sinX = 0.6, and X is in Quadrant II, then what is the value of cosX?
    7·2 answers
  • Elliot has been running a lawn care business since 2000. He cuts grass, trims, and weed whacks yards for his customers throughou
    11·1 answer
  • Please awnser asap asap
    8·1 answer
  • The perimeter of the shape is 50 centimeters. What is the length of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!