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
SCORPION-xisa [38]
3 years ago
5

Andews rotation maps point M(9, -1) to M(-9, 1). Which describes the rotation ?

Mathematics
1 answer:
Snezhnost [94]3 years ago
8 0

Answer:

Step-by-step explanation:

You might be interested in
How to solve this? Please help!
marta [7]
SinA=8/17, so arcsin(8/17) is your angle of A (around 49 degrees). 90-A is your angle for B
7 0
3 years ago
How to do proportions?
finlep [7]
Solving proportions is simply a matter of stating the ratios as fractions, setting the two fractions equal to each other, cross-multiplying, and solving the resulting equation. You'll probably start out by just solving proportions, like this: Find the unknown value in the proportion: 2 : x = 3 : 9.
6 0
3 years ago
Read 2 more answers
A rectangular painting by Leonardo da Vinci measured 62cm along its diagonal. If the painting has a height of 42 cm how wide is
IRINA_888 [86]

ANSWER

45.6cm to the nearest tenth.

EXPLANATION

The diagonal of the rectangular painting is 62cm.

The height of the painting is 42 cm.

The height of the painting h , the diagonal, and the width of the painting forms a right triangle with the diagonal being the hypotenuse.

From the Pythagoras Theorem,

{w}^{2}  +  {42}^{2}  = {62}^{2}

{w}^{2} = {62}^{2} -  {42}^{2}

{w}^{2}  = 2080

{w} =  \sqrt{2080}

w = 4 \sqrt{130}

The width of the painting is 45.6cm to the nearest tenth.

4 0
3 years ago
What are all the exact solutions of -3tan^2x+1= 0? Give your answer in radians
lord [1]

Answer:

x = π(n - \frac{1}{6})

Step-by-step explanation:

Find attached Solution

6 0
3 years ago
A 2400 gallon pool is being filled at a rate of 40 gallons per minute. At this rate, how many minutes will it take to fill this
ira [324]
After 30 minutes the pool will be half full
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the remainder when (x3 − 7x2 − 18x + 42) is divided by (x + 3)?
    14·2 answers
  • I need help I neererrrrrtgggh
    8·2 answers
  • 3(3x+4+1x) simplified
    8·2 answers
  • Plz help me with this
    9·1 answer
  • The sum of two numbers is 17
    13·1 answer
  • 5. Which best describes the graph of y >x^2 +6x+ 12?
    9·1 answer
  • Use the graph of ƒ to find ƒ(2).<br> 0.5<br> –8<br> –0.5<br> Does not exist
    11·2 answers
  • How do I solve this?​
    12·1 answer
  • Two functions are_______
    12·1 answer
  • What is the median of this data set? A. 56 B. 75 C. 45 D. 61<br><br><br> ASAP 55POINT
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!