Mathematics Middle School

Real numbers x and y have an arithmetic mean of 18 and a geometric mean of sqrt(92). Find x^2 + y^2

Answers

Answer 1
The answer to this question is 34
Answer 2

Answer:

1112

Step-by-step explanation:

Real Numbers X And Y Have An Arithmetic Mean Of 18 And A Geometric Mean Of Sqrt(92). Find X^2 + Y^2

Related Questions

Maria and Franco are draining water troughs on their farms. Maria's trough drained 60 gallons of water in 75 minutes. Franco's trough drained 75 gallons in an hour and a half.

Explain whose trough drained faster.

Answers

Answer:

Maria's trough drained faster at 1.25 gallons a minute when Francos trough drained only 1.2 gallons per minute.

Step-by-step explanation:

75/60=1.25

90/75=1.2

Tommy is mounting a new television up in his living room, and the area of the television is 255 cm squares. What is the total distance around the new television?

(Right answers only!!)

Answers

Answer:

63.75

Step-by-step explanation:

255 divided by 4

HELPPPP ME ASAPPPPPPPP(NO NONSENSE ANSWERS!!!)

SLIDE 1 OPTIONS
$157.25
$185
$210
$212.75
SLIDE 2 OPTIONS
$5.80
$6.35
$7.11
$12.55
SLIDE 3 OPTIONS
51
85
127
136
SLIDE 4 OPTIONS
25%
30%
35%
40%
25%
30%
40%
SLIDE 5 OPTIONS

Answers

Answer:

Slide 1

$185

Slide 2

$7.11

Slide 3

136

Slide 4

25%

Slide 5

40%

Answer:

1. $185

2. $7.11

3. 136

4. 25%

5. 40%

Sarah thinks that the
following expressions are
equivalent:
2x + 3 = x/2+ 3/4
Is she right? If so, prove
that these two expressions
are equivalent. If not, what
error(s) did she make?

Answers

No they are not correct, 3/4 is not equal to 3
No Sarah is not correct. If you replace x with 1, the first equation would equal 5, but the second equation would equal 1. In addition, when she tried to do the inverse operation, she did the inverse operation on the factors, not the operation.

A pickup truck traveled a distance of 210 miles in 5 hours. If the pickup truck travels at the same speed, how many miles would this truck travel in 6 hours?

A. 175 miles
B. 252 miles
C. 2,310 miles
D. 6,300 miles

Answers

ANSWER:

A pickup truck traveled a distance of 210 miles in 5 hours. If the pickup truck travels at the same speed, how many miles would this truck travel in 6 hours?

A. 175 miles.

B. 252 miles.

C. 2,310 miles.

D.

Answer:

252

Step-by-step explanation:        I did math that's how I got my answer.

I NEED HELP FAST
there is a picture to explain

Answers

i believe they would all be 20/1 because 60/3 is 20/1 and 80/4 is 20/1 as well

all of them is 20/1 if this is right plz tell me

Help asap----------------------

Answers

Answer:

Step-by-step explanation:

a,e,m hope this helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Answer:

the answer is y

Step-by-step explanation:

i think because it is e,i,o,u,a and sometimes y

What practical effect does Discovery impose on the Right of Occupancy?
(native American studies)

Answers

Answer:

impact of the discovery doctrine on native land rights in the United. States. This Article ... Indian nations, the Supreme Court has nonetheless adopted the “limited possessor” view. ... EXTINGUISH THE INDIAN RIGHT OF OCCUPANCY .......... 1010 ... 73 The government's right of preemption imposed a.

Step-by-step explanation:

A rectangular poster has an area of 504 square centimeters. The width of the poster is 14 centimeters. How long is the poster?

Answers

Answer:

36 sq. cm.

Step-by-step explanation:

We find area by multiplying the length by the width of the poster. But now, in your question we want to find the length of the poster. We are given the area, 504 square centimeters, and the width, 14 centimeters. Since multiplication and division are inverse operations, we will do the opposite of multiplication, division, to find the quotient, the length of the poster. 504 divided by 14 can be written like this: 504 / 14. 504 / 14 = 36 sq. cm. We can check our answer by multiplying 36 and 14 to get 504. So, we know our answer is correct.

Answer:

i think it is 514

Step-by-step explanation:

A measuring scoop holds 10 cm3 of flour. Brandon's bag of flour contains 90 scoops. How many cakes can Brandon bake with his flour if his recipe calls for 180 grams of flour per cake? 1 cm3 of flour weighs 0.6 grams.

Answers

The number of cakes that Brandon can bake with his flour given the recipe is 8.

How many cakes can he bake?

The first step is to determine the total cm³ of flour that is the bag of flour: 10cm³ x 90 = 900 cm³

Now, convert the answer gotten above to grams:

900 / 0.6 = 1500

The last step is to divide 1500 by 180

1500 / 180 = 8 cakes

To learn more about division, please check: https://brainly.com/question/194007

#SPJ2

Answer:

3 cakes

Step-by-step explanation:

First we'll do 10·90=900

Then we'll take the 900 and multiply-- careful not to divide!-- it by 0.6 to get 540

Finally, 540÷180=3

3 cakes will be baked

Hope this helps!

LEIM deposits some money in an account which pays 5% simple interest per year, and twice that amount in an account paying 4% simple interest per year. If he collects $533.00 in interest after one year, how much did he deposit in the account that has a 5% rate?

Answers

Step-by-step explanation:

omg its 13

ANSWER : It’s 266.5

EXPLAINSTION’snsnsnsjsjsjdjdjdjdndkkdkd

Please help I’m so lost (´༎ຶོρ༎ຶོ`)

Answers

Answer:

A

Step-by-step explanation:

y-intercept for f(x) is (0,2) and y-intercept for g(x)= (0,8)... whch makes y-intercept for f(x) less than y-intercept for g(x)

I DID IT AGAIN AND I FOUND OUT THAT ITS A IM SO SORRY

Can i get some help please

Answers

2/11 is the answer for b

Not sure if this is right.

Answers

Answer:

I think your right :)

Step-by-step explanation:

Yupp your right!!!!!!!!!!

please help i forgot how to do thiss ill give brainliest

Answers

Answer:

.

Step-by-step explanation:

20(x+15.5) for the length u need to add them together and times by the width of the park !

Point E {0,-2} is a vertex of square DEFG. After a 90 clockwise rotation of the square about the origin, which of th following is the location of E,

Answers

Answer:

{0,2}

Step-by-step explanation:

(2,0) here is the answer

Choose the correct written expression for: 25 – (3 x 4).
25 minus 3 times 4
25 minus the product of 3 and 4
the product of 3 and 4 minus 25
the quotient of 3 and 4 subtracted from 25.

Answers

Answer:

the quotient of 3 and 4 subtracted from 25.

Step-by-step explanation:

An object travels 4/5 miles in one-half hour. What is its speed?
PLEASE EXPLAIN WHY

Answers

8/5 miles per hour 1.6 mph

Help, this is so confusing.

Answers

Answer:

D. $0.05

Step-by-step explanation:

Don't worry! I'll help you through it.

So we just have to find the unit rate (price) per apple.

$4 divided by 5lbs bag = $0.80 so, The 1st bag is $0.80 an apple.

$6 bag divided by 8lb = $0.75 an apple.

Now, simply subtract

0.80

-0.75

0.05

So your answer is D, $0.05

Have a great day!

~PumpkinSpice1

0.05 is the answer because the unit rates are 0.8 and 0.75

Manuel borrowed $1,500 from his bank and signed a contract to make monthly payments for one year at a monthly simple interest of 15%. How much total interest will Manuel pay on this loan?

Answers

The total interest that Manuel will pay on the loan is $225

I'm slow ->-
The Garden Club is planting fruit trees in their school’s garden. There is one large tree that needs 5 pounds of fertilizer. The rest are newly planted trees that need ½ pound fertilizer each. How many new trees can the garden club plant if they have at most 25 pounds of fertilizer?

Answers

Answer:

50 small trees

Step-by-step explanation:

if a new tree is 1/2 and theres 25 you multiply it by 2 so the answer is 50 new trees can be planted

10 × (2.5 + 13.5)
Pleace hurry

Answers

I am pretty sure it is 137.5

10 x (2.5 + 13.5)
=10 x 16
=160

PLEASE HELP ANSWER please answer 1-8 please its charts and its due tonight please i will give you brainleist if you answer 1-8 pleassse

Answers

Step-by-step explanation:

2. 400m÷20secs=20m/secs

3. 50m÷10secs=5m/secs

4. 90m÷45secs=2m/secs

5. 395000m÷9000secs=43.89m/secs

6. 16km÷0.25hr=64km/hrs

7. 50m÷3secs=16.67m/secs

8. 70m÷2hrs= 2hrs÷60secs=7200

70m÷7200secs=0.01m/sec

Answer:

Step-by-step explanation:

2. 400m÷20secs=20m/secs

3. 50m÷10secs=5m/secs

4. 90m÷45secs=2m/secs

5. 395000m÷9000secs=43.89m/secs

6. 16km÷0.25hr=64km/hrs

7. 50m÷3secs=16.67m/secs

8. 70m÷2hrs= 2hrs÷60secs=7200

70m÷7200secs=0.01m/sec

Help me pls
In Ocean City, MD a seagull is flying at 210¾ ft. above sea level and a dolphin is swimming at 329¼ ft. below sea level. What is the distance between the seagull and the dolphin?

Answers

540 because if you add 329 1/4 and 210 1/4 it’s 540. You add these together because you need to know the COMBINED distance between the dolphin and seagull.

PLEASE HELP ANSWER please answer 1-8 please its charts and its due tonight please i will give you brainleist if you answer 1-8 pleassse

Answers

Answer:

hey

Step-by-step explanation:

2 questions- Please help

Answers

Dhajajqkkaqko1232sndcnj
For the second one the answer is. The line y = 4 is a horizontal line. A perpendicular line will be a vertical line the form
x = constant so the equation is

x = -2

I need help, if you put an answer put an explanation please.

Answers

Answer: B

Step-by-step explanation: Formula of a slope on a table is Δy/Δx, in this case it is 15/5 simplified is 5/1. So the slope is 5/1. The y-intercept is the first number which is -75. So the answer is y=5x-75 which is b, your welcome

The answer is B I think

I need help with this question

Help needed!!!!!!

Answers

Answer: c

Step-by-step explanation:

Mrs. Kelly bought a bag of flour that holds 1623 cups of flour. Each loaf of banana bread uses 23 cup of flour.

How many loaves of banana bread can she make?

Answers

Answer:

69 loaves

Step-by-step explanation: (Sorry if you don't understand I am not that good at explaining)

First you need to divide 1,623 by 23 because each loaf is 23 cups of flour.

So 1,623 divided by 23 equals 70.56 but you can't have a fractioned number so it needs to be a whole loaf of bread so she can make 69 loaves of bread

Answer:
70.57 loaves of banana bread
Explaintion:
1,623 ➗ 23 = 70.5652173913043
Rounded: 70.57

1. A store has notebooks worth $1.60. The store adds a 30% markup. How much is the markup?
2. Gabriela buys a basketball for $78 and a soccer ball for $32. She must pay 8.5% sales tax. What is the total amount she must pay?
3. Sharelle buys a new phone that is $144.60. It is on sale for 25% off. How much does she pay for the phone (not including tax)?
4. Edward buys a novel for $8.40 and a bookmark for $1.20 from a bookstore. The store is having a sale, and everything is 35% off! How much does Edward pay for both items (not including tax)?
5. Jamal sells sandwiches. He spends $2.70 per sandwich on ingredients and then adds a 110% markup. What is the selling price of one sandwich?
6. Elizabeth goes to a restaurant where her bill comes to $18.50. She leaves the server a 22% tip. What is the total cost of going to the restaurant?

Answers

Answer:

Gabriela

Step-by-step explanation:

answer: 118.5

1. $2.08
2. 118.15 I think.
3. 108.45
4. 6.24
5. 5.67
6. 22.57
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