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
timama [110]
3 years ago
11

Find the length of BC.A) 8 B) 12 C) 16 D) 18

Mathematics
2 answers:
kvasek [131]3 years ago
8 0

I think its 12.

I could be wrong. Let me know.

-Steel jelly


svetoff [14.1K]3 years ago
3 0

Answer:

think it b ,hope this helps.

Step-by-step explanation:


You might be interested in
Seiji and Gavin both worked hard over the summer. Together they earned a total of $450. Gavin earned $30 more than seiji.
jok3333 [9.3K]

Answer:

(a) s+g=450\\g=s+30

(b) The graph is shown below.

(c) Seiji earned $ 210 and Gavin earned $ 240.

Step-by-step explanation:

Given:

Sum of earnings of Seiji and Gavin = $ 450

Gavin earns $ 30 more that that of Seiji.

(a)

So, as per question, if s and g are the amounts earned by Seiji and Gavin respectively, then;

s+g=450\\g=s+30

(b)

The graph is plotted using the x and y intercepts of each line.

For the line, s+g=450, the x intercept is at g=0. So, x intercept is (450,0). Similarly, the y intercept is when s=0, which is (0,450). Draw a line passing through these two points. The red line represents s+g=450.

We follow the same process to plot the next line. The x intercept is at (-30,0) and y intercept is at (0,30). Draw a line passing through these two points. The blue line represents g=s+30.

The graph is shown below.

(c)

From the graph, the point of intersection of the two lines gives the earnings of each of the persons.

The x value of the point of intersection is the earning of Seiji which is $ 210 and the y value is the earning of Gavin which is $ 240 as shown in the graph.

Therefore, Seiji earned $ 210 and Gavin earned $ 240.

3 0
3 years ago
Can someone please explain how to solve this.<br><br> p^-4 x -5p
solong [7]
P^-4 x -5p

In properties of exponents, if the exponent is negative then you move the variable with the negative exponent to the denominators place and it changes to positive and the numerator becomes 1.

p^-4=1/(p^4)

Also, if no exponent is present it is understood to be 1.

Keeping this in mind,
p^-4 x -5p
1/(p^4) x -5p^1            substituted p^-4 by 1/p^4 and added ^1 to -5p
-5p^1/p^4                     multiplied-5p^1 to 1 
-5/p^3                          simplified 
6 0
3 years ago
Another question i will give brainlilest!
Strike441 [17]

Answer:

2π

Step-by-step explanation:

Area = πr^2

        = π2^2

        = 4π

4π is the area of the whole circle, so divide it in half to get the semicircle.

        <u>= 2π</u>

5 0
3 years ago
How many cups of flour do you need for 3 cups of cashews fill in the information in the table. Thanks
Andrei [34K]

Answer:

gh

Step-by-step explanation:

4 0
2 years ago
Which polygon has an interior angle sum of 900°?
kati45 [8]

Answer:

A polygon that has 7 sides.

Step-by-step explanation:

S=(n-2)*180

n representing the sides

plug in each one into the formula and see which one = 900 degress.

4 0
3 years ago
Read 2 more answers
Other questions:
  • If the parent function is y = 1/x, describe the change in the equation y = - 1/x-1 - 10
    5·1 answer
  • Domain, range, symmetry and asymptotes of f(x)=sec2x
    5·1 answer
  • PLEASE HELP I NEED TO ANSWER THIS ASAP
    6·1 answer
  • Initially a pool contains 350 gallons of water. A hose is placed in the pool and the water is turned on. The hose adds 5.2 gallo
    15·1 answer
  • Choose the most appropriate name for the function described below.
    6·2 answers
  • Find side AC and round your answer to the nearest hundredth, help please.
    11·1 answer
  • Which figures can be precisely defined by using only undefined terms? Select three options.
    9·1 answer
  • Please answer all the columns by and help me understand
    7·1 answer
  • 3. Which of the following statement is TRUE?
    12·1 answer
  • Please help i will give branliest please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!