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
Gemiola [76]
3 years ago
10

Help me, please i really need it

Mathematics
2 answers:
dem82 [27]3 years ago
6 0
Did you get it right?
skad [1K]3 years ago
3 0

Answer:

Rule : When we rotate a figure of 90 degrees clockwise, each point of the given figure has to be changed from (x, y) to (y, -x) and graph the rotated figure. Let us look at some examples to understand how 90 degree clockwise rotation can be done on a figure.

You might be interested in
PLEASE HELP 25PTS!! Select the correct answer from each drop-down menu.
lions [1.4K]

Answer:

The quality control facility operates for 10 hours each day.

Step-by-step explanation:

The given function models the number of cars that are put through a quality control test each hour at a car production factory.

The given function is

c(t)= -t^2+8t+20

We need to find the number of hours does the quality control facility operate each day.

Rewrite the given function it factored form.

c(t)= -t^2+(10t-2t)+20

c(t)= (-t^2+10t)+(-2t+20)

Taking out the common factors from each parenthesis.

c(t)= -t(t-10)-2(t-10)

c(t)= (t-10)(-t-2)

c(t)=-(t-10)(t+2)

The factored form of given function is c(t)=-(t-10)(t+2).

Equate the function equal to 0 to find the x-intercept.

0=-(t-10)(t+2)

t-10=0\Rightarrow t=10

t+2=0\Rightarrow t=-2

Number of hours cannot be negative. So from t=0 to t=10 quality control facility operate the cars.

Therefore the quality control facility operates for 10 hours each day.

7 0
3 years ago
please answer this!!!!!Paul and his friends average their test grades and find that the average is 95. The teacher announces tha
den301095 [7]
The averages are very different because there was a wide range of test scores among students
6 0
3 years ago
Read 2 more answers
Can someone help me, please?
katovenus [111]
The sign would be negative

X is in the negative area meaning that when x/y and multiplied by y, it would stay negative since y is positive
4 0
3 years ago
Read 2 more answers
What is the fraction to this picture?
lara31 [8.8K]
The fraction is 2/6
This is because there are 6 total sections in the shape (6 becomes denominator) and 2 colored in sections (2 becomes the numerator)
7 0
2 years ago
What is the value of 4/7 x 0.3 ÷ 1/6
Alik [6]
1.03 Is approximately your answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • Prove that (Cosx-Cos³x)/Sinx=SinxCosx​
    5·1 answer
  • Which properties are being used in solving 3+2x=4
    14·1 answer
  • Hardest question ever!!! What’s 1+1???
    12·2 answers
  • What is 4xy+12w+12z using GCF
    11·1 answer
  • I NEED THIS DONE ASAP!!!! WILL MARK BRAINLIEST
    8·2 answers
  • Tavia volunteered to work at the City Library for 22 days in the summer. During this time she checked out a total of 4,686 books
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Csqrt%7B45%7D%20%2B%5Csqrt%7B54%7D%20%2B%5Csqrt%7B56%7D%20%3D" id="TexFormula1" title="\sqrt
    9·2 answers
  • Find 25% of 52? Pls fast
    9·2 answers
  • Find the probability of two persons being born on the same day?
    14·2 answers
  • This one too I always get confused
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!