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
aliya0001 [1]
3 years ago
14

Help me please, I need help with this it's a major grade so please don't joke around I will give brainliest and 5 stars

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
3 0

Answer:

D

Step-by-step explanation:

a clockwise rotation 90 degrees results in a transformation like this:

(x,y)⇒(y,-x)

plz mark me brainliest. :)

You might be interested in
What equals to 3/4 teaspoons when making a cake
Luden [163]

Answer:

Step-by-step explanation:

3/4 of a teaspoon is equal to 1/4 of a tablespoon or approximately 4 milliliters

4 0
3 years ago
Find the uncertainty in a calculated average speed from the measurements of distance and time. Average speed depends on distance
zzz [600]

Answer:

\frac{\Delta v}{v}=0.426

Step-by-step explanation:

you have that the average sped is given by the following formula:

v(x,t)=\frac{x}{t}

The uncertainty formula for a division is given by:

\frac{\Delta v}{v}=\sqrt{(\frac{\Delta x}{x})^2+(\frac{\Delta t}{t})^2}        (1)

Δv: uncertainty in speed

Δx: uncertainty in the distance = 0.9m

Δt: uncertainty in time = 0.7s

x: distance = 8.1m

t: time = 1.7s

You replace the values of all parameters in the equation (1):

\frac{\Delta v}{v}=\sqrt{(\frac{0.9}{8.1})^2+(\frac{0.7}{1.7})^2}\\\\\frac{\Delta v}{v}=0.426

Hence, the relation between the uncertainty in the average velocity is 0.426

4 0
3 years ago
Which are true about the pyramid? Check all that apply.
algol13

Answer:

The answers are A, B, D, and F

Step-by-step explanation:

Correct on edge 2021!

4 0
3 years ago
Read 2 more answers
Simplify. 78+(−23)5678+(−23)56 Enter your answer in the box in simplest fractional form.
Kisachek [45]
311,002  in simplest form


4 0
4 years ago
Read 2 more answers
What problem is Chen checking 152x4=608+2=610
tester [92]
The +2 is a reminder to add when he multiply 4*1 (4*1=4+2=6)
4*2=8
4*5=20 (so he writes the 0 with a remainder of 2)
4*1=4+2=6
so,
152x4= 608
3 0
3 years ago
Other questions:
  • The length of one leg of a right triangle is 48 ft, and the length of the hypotenuse is 50ft What is the length of the other leg
    13·1 answer
  • Please helppppp : For every 9 customers, the chef prepares 2 loaves of bread. How many loaves are needed for 63 customers?
    13·1 answer
  • How many roots does the polynomial equation have?<br><br> 0=x^3(x+3)(x−1)^2
    11·2 answers
  • OVER HERE WALKER
    9·2 answers
  • I’ll give brainliest
    5·1 answer
  • I need help its due today
    6·2 answers
  • Please help :) Thanks! ​
    10·1 answer
  • Jamal buys postcards of Washington, D.C., for $14.62, not including tax. Each postcard costs $0.86. How many postcards does Jama
    5·1 answer
  • Find the slope of the line graphed below.<br> Please help me<br> *There is no choices
    14·1 answer
  • Solve for a. r=ab/a+b+c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!