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
AnnyKZ [126]
2 years ago
9

The answer is 7/5 Please help:)

Mathematics
2 answers:
posledela2 years ago
7 0
1.4 because if you do your math it gives you a sum of 1.4
lawyer [7]2 years ago
3 0

Answer:

AB = 1.4 or 7/5

Step-by-step explanation:

(Excuse my rambling but I wanted to be sure of myself)

AD = 2(5/2) = 5

AD is a diameter.

any triangle in a circle with the hypotenuse as the diameter is a right triangle.

Draw a line from point A to point C.

ΔACD is a right triangle.

Solve for ∠CAD:

sin CAD = 3/5 = 0.6000

∠CAD = 36.87°

arc CD = 2 x 36.87°  = 73.74°

arc BC = arc CD = 73.74°

arc DB = 147.48°

∠BAD = 1/2 (147.48°) = 73.74°

draw a line from point D to point B

ΔBAD is a right triangle.

cos 73.74° = AB/5

AB = 1.4

You might be interested in
A concert is being held in a gymnasium that can hold no more than 550 people. A permanent bleacher will seat 30 people.. The eve
tatyana61 [14]
26
550-30=520
520/20=26
8 0
2 years ago
Find the slope of the line passing through the points (-5, 3) and (7,9).
dybincka [34]

Answer:

\huge\boxed{slope=\dfrac{1}{2}=0.5}

Step-by-step explanation:

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points

(-5;\ 3)\to x_1=-5;\ y_1=3\\(7;\ 9)\to x_2=7;\ y_2=9

Substitute:

m=\dfrac{9-3}{7-(-5)}=\dfrac{6}{7+5}=\dfrac{6}{12}=\dfrac{6:6}{12:6}=\dfrac{1}{2}

5 0
3 years ago
Read 2 more answers
If AB = 12, AC = 16, and ED = 5, find AE.
AleksAgata [21]

Answer:

AE =15

Step-by-step explanation:

BC=16-12 = 4

AE=x

12/4 = x/5

Cross multiplication

4x=60

x=15

       4x3 = 12

       5x3 =15

5 0
2 years ago
Write As an equation
11111nata11111 [884]

Answer:

x + 8 = 20

Step-by-step explanation:

Using the keywords;

'more than' (addition)

'a number' which we can consider a variable

and 'equals'

5 0
2 years ago
Read 2 more answers
Which matrix represents the system of equations shown below?
OLga [1]

Answer:

c because c is c kkjwjwjjjwjwjsjssjsjjssmsswnsnsnsnnsns

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the product? ​ −0.14×0.12−0.14×0.12 ​ enter your answer as a decimal in the box.?
    13·1 answer
  • Select the multiplication sentence that applies the commutative property of multiplication to the example.
    9·1 answer
  • If Z is the midpoint of RT, what are x, RZ, and RT
    7·2 answers
  • Consider the function , f(x)=4x-5 what is the domain value that correspond to an output of f(x) = 11
    13·1 answer
  • 5x -4y = -23<br><br> -5x + 9y =8
    7·1 answer
  • The difference between two numbers is 85. The smaller number is 237, what is the larger number?​
    5·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B91%20%2B%209%7D%20" id="TexFormula1" title=" \sqrt{91 + 9} " alt=" \sqrt{91 + 9}
    10·1 answer
  • Find the product. put your answer in simplest form. 2 x 1/8=
    8·2 answers
  • Question 17(Multiple Choice Worth 2 points)
    15·1 answer
  • Enter the correct 4 digit code
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!