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
SVEN [57.7K]
3 years ago
8

Help please!!! This is a test and it's due is today. If anyone knows please help me I will mark as BRAINLIEST​

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
6 0

Answer:

9)A. $280

B. $1120

10. 20%

11)A. $560

B.8560

12. $5950

Step-by-step explanation:

1400/5=280

You might be interested in
Round 14494 to the nearest thousand feet
klasskru [66]
14,000 because 494 would round down since it is not above 500.

7 0
3 years ago
Do the points A(1,3) B(4,2) C(-2,4) lie on the same line? Explain your answer. Show all work.
Jet001 [13]

We can see that

Slope\ of\ AB=Slope\ of\ BC=Slope\ of\ AC

The given points are on same line.

Further explanation:

There are two methods to find if the given points are on same line

  • The slope method: If the points are on same line the slopes of two pairs of points will be same
  • Area of triangle method

Given points are:

A(1,3) B(4,2) C(-2,4)

We will find the slope of AB, BC, and AC

So,

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

Slope\ of\ AB=\frac{2-3}{4-1} \\=-\frac{1}{3}

Slope\ of\ BC=\frac{4-2}{-2-4}\\ =\frac{2}{-6}\\=-\frac{1}{3}

Slope\ of\ AC= \frac{4-3}{-2-1} \\=-\frac{1}{3}

We can see that

Slope\ of\ AB=Slope\ of\ BC=Slope\ of\ AC

The given points are on same line.

Keywords: Slope, Co linear points

Learn more about slope at:

  • brainly.com/question/6436086
  • brainly.com/question/12954015

#LearnwithBrainly

3 0
4 years ago
Please someone come thru for me idk how to get these answers
postnew [5]
I can barley see can you take another one please
5 0
3 years ago
Please Solve this 10+2y
Zigmanuir [339]
I believe the answer is 5y :)
6 0
3 years ago
Tell whether the angles are complementary or supplementary. Then find the value of x.
Lady bird [3.3K]

Answer:

complementary x=5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The dance committee has 1036 flowers.They want to divide the flowers evenly among 28 centerpieces.How many flowers will be in ea
    10·2 answers
  • What is the reason that <ABD is congruent to <CBD?
    10·1 answer
  • 36,300,000 in scientific notation
    7·2 answers
  • 4 time as much as 3 is
    5·1 answer
  • What is the educated guess in mathematics
    13·1 answer
  • What is the slope of a line that is perpendicular to the line y = -1/2x +5
    10·1 answer
  • (1.2·10⁴)(3.2·⁵)<br> i forgot how to do this please help
    14·1 answer
  • A cup and saucer together cost N$ 20.50 . A cup and two saucer cost N$ 27.00 . Find the cost of the cup and the saucer.
    6·1 answer
  • help help help help math math
    15·1 answer
  • Suppose we want to choose 3 letters, without replacement, from the 4 letters A, B, C, and D. How many ways can this be done, if
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!