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
enot [183]
2 years ago
13

What is the length of line segment BC, if the length of line segment DC is 15?

Mathematics
1 answer:
krek1111 [17]2 years ago
6 0
30 because the tick marks show the two segments are = so all you have to do is 15+15.
You might be interested in
Through any two points there is exactly one?
netineya [11]
Through any two points there is one, and only exactly one line.
4 0
2 years ago
A woman making $3000 per month has her salary reduced by 20% because of sluggish sales. One year later, after a dramatic improve
vichka [17]

Answer:

4%

Step-by-step explanation:

Since she first goes down 20% you would do 3000 times 20 which is 60000 and divided by 100 which is 600 and you would subtract 600 from 3000 which is 2400 and then you would multiply that by 30 which is 72000 and then you would divide by 100 which is 720 and add that to 2400 which is 3120 and to find the percent change from 3000 to 3120 you would subtract 3120 by 3000 which is 120 and you would divide that by 3000 which is 0.04 and multiply that by 100 which is 4 so the percent change would be 4%

8 0
3 years ago
The equation of this line is
fomenos

Answer:

y= x + 3

Step-by-step explanation:

I have the same question and that was the correct answer

6 0
2 years ago
Write an equation, in point-slope form, for the line that goes through points (4,4) and (-4,-1).
Soloha48 [4]

Answer:

C.) Y= 5/8x + 1 1/2

Step-by-step explanation:

To write the equation of a line, calculate the slope between points (4,4) and (-4,-1). After, substitute the slope and a point into the point slope form.

m = \frac{y_2-y_1}{x_2-x_1} = \frac{4--1}{4--4}= \frac{5}{8}

Substitute m = 5/8 and the point (4,4) into the point slope form.

y - y_1 = m(x-x_1)\\y -4 = \frac{5}{8}(x-4)\\y-4 = \frac{5}{8}x - \frac{20}{8} \\\y = \frac{5}{8}x - 2{1}{2} + 4 \\ y = \frac{5}{8}x + 1\frac{1}{2}

3 0
3 years ago
Michele correctly solved a quadratic equation using the quadratic formula as shown below.
ra1l [238]
Whats the answers it doesn’t show for me
8 0
2 years ago
Other questions:
  • In ΔKLM, the measure of ∠M=90°, the measure of ∠L=55°, and LM = 59 feet. Find the length of KL to the nearest tenth of a foot.
    8·2 answers
  • Can someone do all the work on this pdf i will mark u brainliest
    10·1 answer
  • The odds against an event E occurring are 12 to 3. What is the probability of E occurring
    6·2 answers
  • Help me I'm kinda stuck xD
    14·1 answer
  • Kim walks 347 mile in 3/10 of an hour what is her speed in miles per hour
    15·1 answer
  • Calculate the distance between(4,9) and (-2,6) using the distance formula
    13·2 answers
  • A fraction thar has a variable or variable expression in its numerator it's denominator or both
    9·2 answers
  • City A: 3% City B: 4.1% City C: 2.9% City D: 3.2% Tom wants to buy a sweater for $30. In witch city will it be lest expensive?
    5·2 answers
  • Solve for x. Round to the nearest tenth, if necessary.
    9·1 answer
  • A XYZ is translated left 4 units to form the image A X'Y'Z'.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!