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
Ipatiy [6.2K]
3 years ago
14

Which rule describes the composition of

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

The second one: r x-axis. R 90(x,y)

Step-by-step explanation:

You can see that from ABC to A'B'C', it's rotated a positive 90 degrees. then, from A'B'C' to A"B"C", reflected across x-axis. and when writing the transformation, it goes by last to first. that's why the R 90 comes first.

You might be interested in
Please help!
Ksju [112]
2/3x = -5/2y + 2
2/3x + 5/2y = 2 (when one unknown goes over to the other side, it changes its sign - 5/2y was negative, but when it went to the left, it became positive)
now, you can multiply both sides by 6 (because it is GCF for denominators 3 and 2) to get rid of fractions
6*2/3x + 6*5/2y = 6*2
4x + 15y = 12

So the correct answer is A. 4x + 15y = 12
8 0
3 years ago
No. Of roots in eq 8sec^x-6secx+1=0
stepan [7]
Ok, let's assume it's "sec^2 x"

8\sec^2x-6\sec x+1=0\\
 8\sec^2x-2\sec x-4\sec x+1=0\\
2\sec x(4\sec x-1)-1(4\sec x-1)=0\\
(2\sec x-1)(4\sec x-1)=0\\
2\sec x-1=0\\
2\sec x=1\\
\sec x=\dfrac{1}{2}\\
x\in\emptyset\\\\
4\sec -1=0\\
4\sec =1\\
\sec x =\dfrac{1}{4}\\
x\in\emptyset


So, the number of solutions (real ones) is 0.
7 0
3 years ago
max found a jacket on sale for 35% Off its original price. what percent of the original price will max pay for the jacket
andrezito [222]
Say the price was $100 to level out everything. 35% is $35. $100-$35=$65. So, Max will pay 65% of the original price
7 0
3 years ago
How do I solve this plz show steps
lord [1]
Copy it just like this I'm in geometry. Glad to help

8 0
4 years ago
Read 2 more answers
A student in an introductory statistics course investigated if there is evidence that the proportion of
jek_recluse [69]

Complete question:

A student in an introductory statistics course investigated if there is evidence that the proportion of

milk chocolate M&M's that are green differs from the proportion of dark chocolate M&M's that are

green. She purchased a bag of each variety and her data are summarized in the following table:

Milk chocolate- Green:8 Not Green: 33 Total: 41

Dark Chocolate- Green: 4 Not green: 38 Total :42

a) Define the appropriate parameter(s) for this data.nd state the hypotheses for testing if the proportion of green M&M's differs for milk chocolate and dark chocolate M&M's.

b. The p-value is 0.32. Use this p-value to make a decision about these hypotheses with an alpha of 0.05. Be sure to word your decision in the context of the problem. Include an assessment of the strength of your evidence.

Step-by-step explanation:

a. P_{mc} = Proportion of milk chocolate M&M 's that are green

P_{dc} = Proportion of dark chocolate M&M 's that are green

H_{0} : P_{mc} = P_{dc}

H_{0} : P_{mc} ≠  P_{dc}

b. This p-value provides no evidence that the proportion of green candies differs for milk chocolate and dark chocolate M&M's

5 0
3 years ago
Other questions:
  • A spinner is divided into sections of equal size, some of which are red, some are blue, and the remaining are green. The probabi
    12·2 answers
  • A rectangle has a perimeter of 30 inches.one side measures 5 inches.what of the measures of the three sides ?
    15·1 answer
  • An athlete runs a speed at a speed of 11 mph. If one lap is 302 yards how many laps does he run in 21 minutes. Round your answer
    15·1 answer
  • Simplify (3x^2-4x+1)-(5x^2-2x+1).
    7·2 answers
  • 2. If an angle is a right angle, then it is not acute.<br>m2Q#90​
    8·2 answers
  • Translate the figure 2 units left and 4 units down.
    15·2 answers
  • Noah bought 15 baseball cards for $9.00 at this rate how much will 30 baseball cards cost
    12·1 answer
  • when you multiply a three-digit number by a four-digit number, what is the greatest number of digits the product can have? Expla
    12·1 answer
  • Let's make some smores! Chocolate bars come in packs of 8 and graham crackers come in packs of 12. What is the smallest number o
    6·1 answer
  • 1 peck= how many quarts
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!