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
agasfer [191]
3 years ago
12

A circle is shown. A secant goes through the center point and intersects a tangent at a point outside of the circle. The length

of the tangent is 7 inches. The length of the external part of the secant is 4 inches.
Kylie writes an equation to solve for the diameter, d, of the circle shown. Solve Kylie’s equation to find the diameter of the circle.

4 (d + 4) = 72

What is the diameter?

7.5 in.
8.25 in.
11.25 in.
13.25 in.
Mathematics
1 answer:
hram777 [196]3 years ago
7 0

Answer:

8.25 because i did the work and got it right

Step-by-step explanation:

You might be interested in
Please help! 3rd grade homework is hard!
Assoli18 [71]
(6×5) + (6×2) = 6×7

It works if you think about it like this:
5 sixes + 2 sixes = (5 + 2) sixes = 7 sixes

This is an example of the <em>distributive property</em>.
To put it simply, we're applying the same multiplication (×6) to two different things which are being added together (5+2).

Here's another example of the distributive property:
2×(3+4) = 2×3 + 2×4


4 0
3 years ago
Read 2 more answers
Which set of side lengths form a right triangle?
OLga [1]
I have taken the test and I can confirm that the answer is

B. 15 m, 20 m, and 25 m.

Have a fantastic day!
4 0
3 years ago
Read 2 more answers
Find the value of x need help
amm1812

Answer:

x=-10

Step-by-step explanation:

since there's a given 120 degrees, and it's a isosceles triangle, we know that the line adds up to 180 (where the 120 degrees is). so 120+x=180, the interior angle measures 60 degrees. That being said, the 3 angles measure 60 degrees also. now there's a right angle mark on top, so we find the angle of the smaller triangle (near angle 2) by doing 90-60=30 degrees.

angle 2 is said to be x+160, and there's a line, which tells us that they must add to 180.. so x+160+30=180

x+190=180

x=-10.

5 0
3 years ago
What is the slope of this line?
ruslelena [56]

Answer:

-1 is the slope

Step-by-step explanation:

5 0
3 years ago
How do o solve this equation? 4(3x - 10) + 7 = 15
Rama09 [41]
X=4 because first u distruste and add the numbers then add 33 to both side
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the side length of each irregular polygon.
    9·1 answer
  • You go to a restaurant with 3 friends the total bill is 90 you pay 6% tax and add 20% tip what do you pay
    6·2 answers
  • Whichof the following lists of numbers is in order from greatest to least
    15·2 answers
  • The smiths have saved $25,000 toward the purchase of a new car. If the sales tax is 5%, the purchase price of smiths new car bef
    15·1 answer
  • F(x)= -5x+20/4 Help meplease
    14·1 answer
  • 6. WILL MARK BRAINLIEST!! HELP!!​
    11·1 answer
  • 10:44<br> Mason and Kyla share<br> £40 in the ratio 3:7. How<br> much do they both get?
    9·1 answer
  • Animals were trapped in a city and later released into the wild. A random sample of the data is provided in the table below.
    5·1 answer
  • Here are (32)4 ⋅ 30 bacteria in a Petri dish. What is the total number of bacteria in the dish?
    13·1 answer
  • What is the slope of the line containing (-3, 1) and (1, -2)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!