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
Sholpan [36]
3 years ago
6

WILL GIVE BRAINLEST!!

Mathematics
1 answer:
anzhelika [568]3 years ago
8 0

Answer:

Step-by-step explanation:

Part A

Eq of line passing through C and A

y-y_o=m(x-x_o)\\y-6=\frac{6-1}{1-2}(x-1)~=>y=-5x+11\\\\PERPEDICULAR~ LINE\\\\m_2=-\frac{1}{m_1}=-\frac{1}{-5}=\frac{1}{5}\\y-3=\frac{1}{5}(x-3)~=>y=\frac{1}{5}x+\frac{12}{5}

Part B

Coordinates of point D

-5x+11=\frac{1}{5}x+\frac{12}{5}=>11-\frac{12}{5}=x(\frac{1}{5}+5)=>x=\frac{43}{26}\\y=-5(\frac{43}{26})+11=\frac{71}{26}\\D(\frac{43}{26}, \frac{71}{26})

Part C

Distance DB

h=\sqrt{(\frac{43}{26}-3)^2+(\frac{71}{26}-3)^2}=\frac{7}{\sqrt{26}}

Part D

Length of base

base=\sqrt{(2-1)^2+(1-6)^2}=\sqrt{26}

area=\frac{1}{2}base*h=\frac{1}{2}\sqrt{26}*\frac{7}{\sqrt{26}}=\frac{7}{2}

You might be interested in
How many different letter arrangements can be made from the letters in the word "happiness"?
artcher [175]
You could arrange it 720 different ways
6 0
4 years ago
A football coach must order jerseys for his players. The jerseys cost $21.49 each. There are 38 players on the team.
Alina [70]

Multiply price of the jersey by number of jerseys needed.

21.49 x 38 = $816.62 total

4 0
3 years ago
Which set of three points is noncollinear
Dennis_Churaev [7]
Where's the figure cause Idk
6 0
3 years ago
37. Which of the following multiplication problems has a product that is less than
MrRissso [65]

Answer:

Problem 1. Pikachu is level one and he wants to become level two. But he has to train, so he discovers that his attack swift gives him 1.176 points of experience. But he needs 2.352 points to reach the next level.

How many times does he have to perform the swift attack?

a)1 b)2 c)3 d)4

Problem 2. Snorlax needs to reach level 10 to enter the pokemon gym. But he is currently level 4. However, he discovers that his attack smash gives him .392 experience points and he needs 2.352 to reach level 10. How many times does he have to perform smash?

a)4 b)5 c)6 d)7

Step-by-step explanation:

This is a very easy question if you think the opposite.

1.- The opposite of multiplication is division. So with this knowledge, we can form any amount of problems we want we just need to combine the numbers with our product which is 2.352.

2.- So in the first place, let's make it easy. If we divide 2.352 in 2 then we are going to obtain. 1.176 as a product. Then we combine our product with our divisor and we can multiply them to find our initial product which was 2.352.

3.- In the second place we go more complicate, we divide 2.352 in 6 and we will obtain. .392 then we combine .392 with 6 to multiply them and we obtain back our initial objective. Can you see? it is the easiest thing to do.

4.- We then look for scenarios to put these two processes and we will find our problems.

Problem 1. Pikachu is level one and he wants to become level two. But he has to train, so he discovers that his attack swift gives him 1.176 points of experience. But he needs 2.352 points to reach the next level.

How many times does he have to perform the swift attack?

a)1 b)2 c)3 d)4

Problem 2. Snorlax needs to reach level 10 to enter the pokemon gym. But he is currently level 4. However, he discovers that his attack smash gives him .392 experience points and he needs 2.352 to reach level 10. How many times does he have to perform smash?

a)4 b)5 c)6 d)7

7 0
2 years ago
A man is on a diet and goes into a shop to buy some turkey slices. He is given 3 slices which together weigh 1/3 of a pound, but
Sloan [31]
Well, if you multiply 16 oz (1 lbs) by (1/3).
You get 5.28 oz for 3 slices.
If you divide 5.28 by 3, you get 1.76 oz per slices.
This means that he can eat 2 full slices of turkey and half a slice in order to eat less than (1/4) of a pound.

So the answer would be 2-2.5 slices.
5 0
3 years ago
Other questions:
  • HELP!!!!<br> Exactly how much paper does jennifer need to cover the box?
    6·2 answers
  • Mr. Nelson bought a car for $20,000 with a 5% interest rate.
    5·1 answer
  • C=4.62 a =2.2 what is c
    10·1 answer
  • Write an expression to show k less than 3.5
    14·1 answer
  • Which of the following equations is paralllel to the line y+3x+1 and passes through the point (6,-3)
    12·1 answer
  • A dragonfly traveled at a rate of 35 miles per hour for 2.5 hours. What distance did the dragonfly travel?
    5·1 answer
  • The passcode to a game must contain 2 letters and 3 digits. How many codes are available if the 2 letters must be different and
    9·1 answer
  • Need help! Please hurry!!! Only have one person answer though!
    7·1 answer
  • Please help me on this question
    11·2 answers
  • Can this please be worked out so I can have a better understanding?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!