WILL CHOOSE BRAINLIEST! If A is (-4,5) and A' is (5,4) what transformation was used?

Answers

Answer 1

Answer:I think it isa 90 degrees clockwise rotation, because theformula for it is (x,y) to (y,-x)

Step-by-step explanation:


Related Questions

One-step inequalities
5 stars for correct answers
have a great day

Answers

Answer:

x ≤ 40

Step-by-step explanation:

Given:

[tex]\displaystyle \large{\dfrac{x}{-8} \geq -5}[/tex]

Multiply both sides by -8 to get clear out the denominator:

[tex]\displaystyle \large{\dfrac{x}{-8}\cdot (-8) \geq -5\cdot (-8)}\\\displaystyle \large{x\geq 40}[/tex]

Because the LHS (Left-Handed Side) expression is in negative, make sure not to forget to swap the sign from ≥ to ≤

Hence, the solution is x ≤ 40

please help as soon as possible.

Answers

Answer:

Question 3

In 15 minutes, the tortoise walked 400 meters

1 hour ---> 60 minutes

60 minutes is 4 x 15 minutes

4 x 15 // 400 x 4

1 hour // 1600 meters = 1.6 kilometers

the tortoise can walk 1.6 Kilometers per hour

Question 4

2 quart bottle for 2.56$

1 quart = 32 fluid ounces

2 quart = 64 fluid ounces

2.56/64 = 0.04$ per fluid ounce

please help im pretty bad at math so if you could do this ill give brainliest

Answers

If I figure out the other answers Ill edit this post

#1

32/4=8

16×1/2×-2=-16

Answer=8×-16=-128

#2

20 ÷ (5 x 2/5) + 3

20 ÷ (2) + 3

10 + 3

Answer=13

Answer:

Q1 = 62

Q2 = 13

Q3 = 6

Q4 = 18

Step-by-step explanation:

Was having trouble looking at the images and couldn't tell if it was a + or a division sign.

The weather forecast reports that the probability of rain today is 50% and the probability of rain tomorrow is 25%. What is the probability that it will rain on both days?

Answers

Answer:

75% of both days combined.

Step-by-step explanation:

75%= day 1 + day 2. (1 day =100%) 75%/200% 75/2=32.5/100

32.5%

Jessica has 3 cards in a bag, each marked with a letter. The letters are X, Y, and Z. Without
looking, she reaches into the bag, pulls out a card, and then puts the card back in the bag. If
Jessica does this 3 times, what is the probability she pulls out the X card first, then the Y card,
and then the Z card?

Answers

Answer:

1/27

Step-by-step explanation:

The chance of getting X is ⅓. The chance of getting X then Y is ⅓², or ⅑. Finally, the chance of getting X, then Y, then Z is ⅓³, or 1/27

Answer:

1/27

Step-by-step explanation:

Mr math is looking missing pair of socks in the past week and how many socks his missing
heres the reference

Answers

Answer:

1/3

Step-by-step explanation:

add the sum of all of the sock, then subtract 8. 24 minus 8 is 16, which is 2/3

The price of a pair of shoes is $72.00, plus 8% sales tax. What is the sales tax on this pair of shoes in dollars and cents?
A) $5.76
B) $6.56
C)$6.98
D) $7.24

Answers

Answer:

A.

Step-by-step explanation:

To find the answer, we have to do 8% of 72.

8% of 72 = 5.76

really thats all whats needed to do the problem

hope this helps :)

Answer:

A)5.76

Step-by-step explanation:

usa test prep

thank you!

In your own words define “reciprocal” and describe how to find the reciprocal of a fraction. Use 3/6 as an example in your explanation.

Answers

Answer:

reciprocal- flipping the denominator and numerator

Step-by-step explanation:

3/6 as a reciprocal is 6/3 just simply flip the numbers

Answer:

reciprocal- flipping the denominator and numerator

Step-by-step explanation:

A 38 -ounce bottle of juice drink contains 6 percent water. Than computed 6 percent of 38 . His work is shown below.


6 percent of 38 =0.6×38=22.8


Which statement explains Than’s error?


hurry i need it ASAP

Answers

Answer: Than did not move the decimal point three places to the left in the answer

Step-by-step explanation:

Jack shares 2.1 liters of water equally into 7 containers. How many milliliters are in each container? (4 points)

0.3 milliliters

300 milliliters

2,100 milliliters

14,700 milliliters

Answers

i believe the answer is A 0.3 millimeters

Factor the expression using the GCF.

4m+32

Answers

hello!

In order to factor this expression, we should divide both terms of this binomial (a polynomial with 2 terms) by 4 (the greatest common factor)

Note:- We usually factor out the Greatest Common Factor, or the GCF.

Divide:-

m

8

Add the terms:-

m+8

Put parentheses around them:-

(m+8)

Put 4 outside the parentheses:-

4(m+8)

notes:-

If you wonder whether or not you've factored correctly, you can use the distributive property & distribute :)

4 = 1,2,4
32 = 1,2,4,6,8,16,32
We can see that the gcf is 4
divide 4m by 4 which is m
divide 32 by 4 which is 8
which will come out to be 4(m+8)
hope this helps.

The diameter of a circle is 14 in.
What is the radius of the circle?
A. 7 in
B. 21 in
C. 28 in
D. I don't know.

Answers

A. 7in

the radius is always half the diameter :))

branliest?

I believe the answer is 7

Step-by-step explanation:

The radius is like half of the diameter and 14/2=7

Hope this helps

Mario walked at a rate of mile every minutes.
​What was his walking rate in miles per hour?

Answers

Answer: 4mi/h

Step-by-step explanation:

We have that Mario walks 2/3 of a mile every 10 minutes. Representing this as a fraction:

[tex]\frac{2/3}{10} \frac{mile}{minute}[/tex]

Next, you can use something called "dimensional analysis." A dimenision in this case would be the units. The desired units we want are miles per hour, but we are given miles per minute. You can use a few conversion factors to help get to those desired units. In 60 minutes, there is 1 hour. Let's multiply this conversion factor by our original fraction:

[tex]\frac{2/3}{10} \frac{miles}{minute}*\frac{60}{1} \frac{minute}{hour}[/tex]

As you can see above, the units of minutes will cancel. This will leave the units of miles on top, and hours on the bottom. Our units are now miles per hour after simplifying things:

[tex]\frac{2/3}{10}\frac{60}{1} \frac{miles}{hour}=2/3*6 \frac{miles}{hour}=4\frac{miles}{hour}[/tex]

PLEASE I NEED HELP!!!!!! I"LL GIVE BRAINIEST!!!

Answers

Answer:

im sorry but i need more than a picture to help you like write it out and send it to me then i can help you

Step-by-step explanation:

Find the distance between (1, 2) and (-3, 1). Show your work and round your answer to the nearest tenth, if

necessary. ​

Answers

Answer:

7.2

Step-by-step explanation:

Distance formula :

Insert the coordinates to get

Simplify to get 7.280109889 → rounded to the nearset tenth 7.2

Answer:

7.2

Step-by-step explanation:

Distance formula :

Insert the coordinates to get

Simplify to get 7.280109889 → rounded to the nearset tenth 7.2

Step-by-step explanation:

Apple decided to walk [tex]9\frac{3}{10}[/tex]mi from his house to the beach. In the first hour, he walked [tex]3\frac{4}{5}[/tex]mi. In the second hour he walked [tex]2\frac{9}{10}[/tex]mi. How much farther did he have to go?

Please show your work!

Answers

2 3/5

first convert each fractions into improper fractions.
9 3/10 = 93/10
3 4/5 = 19/5
2 9/10 = 29/10

then, add how much he walked in both hours together,

19/5 + 29/10 = 67/10

next, subtract your sum from the total amount Apple has to walk,

93/10 - 67/10 = 13/5

lastly, convert back to mixed number,
2 3/5

what divided by 4 is 8?

Answers

Answer:

32

Step-by-step explanation:

If the question is x (standing for an unknown number) divided by 4 equals 8, then 8 times 4 should equal that unknown number.

x / 4 = 8

x / 4 (*4) = 8 (*4)

x = 32

We now can replace x with our number and see if this answer is valid.

x / 4 = 8

32 / 4 = 8

And yes, it is true. Therefore, 32 divided by 4 is 8.

I hope this helps! Have a lovely day!! :)

Identify Structure Each figure below is made up of congruent trapezoids. Find the area of each figure.

Answers

Answer:

12cm

Step-by-step explanation:

The formula to find the area of a trapezoid is A = [tex]\frac{a + b}{2}[/tex]h. We replace the "a" and "b" with 6cm. We then replace the "h" with 12cm as your height is 12cm. The new formula is A = [tex]\frac{a + b}{2}[/tex]h = [tex]\frac{6 + 6}{2}[/tex] x 12. The answer to that equation is 12cm.

The fish tank is 80% full. After
adding stones to the bottom of the tank,
the tank is 92% full. What is the volume
of the stones?

Answers

Answer:

12%

Explanation

Because the fish tank is 80% and when the stone is put in the water the water is filled 92% so that means that the water rises 12%

If the tank was at 80% and then 92% after adding stones you could subtract 92-80 which would give you 12. the volume of the stones would be 12%

Halp me i can't fail pt.3

Answers

Send the question and answers.

Answer: what’s the problem?

Step-by-step explanation: I can help if you want

A right prism has a triangular base. The length of the base is 12 yards and the height of the base is 3 yards. The height of the prism is 3.5 yards.

What is the volume of the prism?


39.5 yd³

52.5 yd³

63 yd³

126 yd³

Answers

52.5 is the answer I think

The volume of prism is,

⇒ V = 126 yards²

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

A right prism has a triangular base. The length of the base is 12 yards and the height of the base is 3 yards. The height of the prism is 3.5 yards.

We know that;

The volume of prism is,

⇒ V = B × H

Where,  B is the area of the base and h is the height of the prism.

Hence, We get;

The volume of prism is,

⇒ V = 12 × 3 × 3.5

⇒ V = 126 yards²

Thus, The volume of prism is,

⇒ V = 126 yards²

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ3

What is the theorem that states a perpendicular line to the hypotenuse splits the triangle into two similar right triangles?

I forgot and I need this for statement-reason proof. an answer would be appreciated

Answers

Answer:Pythagoras

Step-by-step explanation:

Given the data presented in the bar graph, which age group represents 25% of the people at the family reunion? A) 10−19 B) 20−29 C) 30−39 D) 50−59

Answers

Answer:

B

Step-by-step explanation:

First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.

Find the perimeter and the area of the polygon with the given vertices.
J(-1, -2), K(-6, -2), L(-6, -8), M(-1, -8)

Answers

Answer:

Perameter = 22

Area = 30

Hope this helps.

this was due like a week ago please help :)

Answers

the answer the problem would be 28

What is the area of the circle?

12.56 square inches

6.28 square inches

25.12 square inches

3.14 square inches

Answers

Answer:

D. 3.14

Step-by-step explanation:

A = πr^2

2/2=1

r=1

1 squared is 1

so, 1 X Pie = 3.14

The answer is d 3.14 square inches

A grocer combined peanuts that cost $5.20/lb with walnuts that cost $6.40/lb. How many pounds of each were used to make a 45 pound mixture that cost $6/lb?

Answers

Answer:

Step-by-step explanation:

On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?

An isosceles trapezoid with a top side 12 inches long and a longer bottom side. The height is 13 inches. The base of the triangle formed from the height on the right is labeled 2 inches.

A. 156 square inches
B. 182 square inches
C. 208 square inches
D. 364 square inches

Answers

The answer is D

Step-by-step explanation:

12×13×2=312+52=364

The answer will be D.

PLEASE HELP ME!!!!!!

Answers

Answer:

e

Step-by-step explanation:

Question 1:

18 oz = ___ lb

18 oz = 1.125 lb = 1 1/8 = 1 2/16

Third answer

Question 2:

9 oz = ____ lb

9 oz = 0.5652 lb = 9/16 lb

There are 16 ounces in one pound.

Question 3:

13 in = ____ ft

13 in = 1 1/12 ft

There are 12 inches in one foot.

Question 4:

5 in = ____ ft

5 in = 5/12 ft

hope this helps :)

PLEASE HELP ME DUE IN 1 MIN WILL GIVE BRAINLIEST, 100 POINTS, AND 5 STARS IF RIGHT!!!!!

Answers

Answer: 2/15 feet^2
WORK SHOWN BELOW!!
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