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
MakcuM [25]
3 years ago
14

PLZZZ HELP!!! VERY CONFUSED!!! Will give brainliest!!!!

Mathematics
1 answer:
777dan777 [17]3 years ago
7 0

By the intersecting chords theorem, you have

7\cdot4=5\cdot x\implies 5x=28\implies\boxed{x=\dfrac{28}5}

You might be interested in
The length of a string is L inches. Samantha cuts it into two unequal pieces such that the length of the small piece is 35% of L
skelet666 [1.2K]

Answer:

The shorter piece   x  =  8.4 in

The longer one    y  =  15.6 in

Step-by-step explanation:

If we cut  a string length  L  in to unequal  pieces we get two pieces

first one with length  x  and the other one with length  y

Let call  x  the smaller piece,  then   y = L  -  x will be the longer one

If   x  =  35 %    then

x  =  0,35* L     and

y = L -  x  =  L - 0,35*L      ⇒  y  =  0,65 L     ⇒ y  =  0.65*24

Now if L  =  24  in

x  =  0,35*24          ⇒               x = 8.4 in

and

L  -  x  =  0.65*L      ⇒       L - x  =  0.65*24     y  =  L  -  x  =  15.6 in

as way of verification you can add the length of the two pieces and find:

8.4  +  15.6  = 24 in

4 0
3 years ago
2. What are the first two
alexdok [17]

Answer:

6 and 12 is the answers

Step-by-step explanation:

hope this help enjoy your day:)

7 0
3 years ago
Read 2 more answers
Can someone please help i have until 12am which is 45 minutes away for me!!
Vika [28.1K]
5x+12-2x= 15 Answer: (1,10)
x= 1

y=12-2(1)

y= 10
7 0
3 years ago
What is the square root of -1?
Setler [38]

Sorry, there is not any square root of -1.

Thank you♥♥

3 0
2 years ago
Read 2 more answers
Points B and D are points of tangency. Find the values of x.
inessss [21]

Answer:

X=2

Step-by-step explanation:

3x²+2x-7=2x+5

     -2x    -2x

3x²-7= 5

    +7  +7

3x² = 12

3        3

\sqrt{x^{2} = \sqrt{4}

X=2

7 0
3 years ago
Other questions:
  • PLEASE HELP ILL GIVE U BRAINIEST
    11·1 answer
  • 19 + 4h = 1 - 5h<br><br> H =<br><br> !!!
    14·2 answers
  • What do we want you to do when we asked you to “solve for x?”
    8·2 answers
  • CAN SOMEONE PLEASE PLEASE HELP ME!! ASAP
    5·2 answers
  • Plz explain why plz and thx asap
    7·1 answer
  • An equation for the depreciation of a car is given by y = A(1 – r)t , where y = current value of the car, A = original cost, r =
    8·2 answers
  • Compared to an exponential function y = b where b &gt; 0, a quadratic function grows: slower faster at the same rate sometimes f
    12·1 answer
  • I need help to identify them like for example SAS,SSS,ASA etc.​
    12·1 answer
  • Follow the order of operations to simplify <br>1. 60 ÷ 10×3 <br>2. 12 + 3×7 <br>3. 4×3+2×8​
    10·2 answers
  • Snefuru’s north pyramid at Dahshur, Egypt, is shown. It’s square base has a side length of 220 m. The height of the pyramid is 1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!