Mathematics High School

please someone help meee. Giving brainliest!!

Answers

Answer 1

B and D are perfect squares.

Simply plug [tex]\sqrt{81}[/tex] and [tex]\sqrt{144}[/tex] into a calculator.

B explanation:

9 x 9 = 81

D explanation:

12 x 12 = 144

Related Questions

Solve the inequality. Graph the solution.

Answers

Answer:

Don't see it. Sorry.

Step-by-step explanation:

At a concert 3 out of 10 people who entered the Alamodome Nike shoes based on this information if there are 1200 people add the music concert how many people could be expected to be wearing Nike shoes?

Answers

Complete Question

At a concert 3 out of 10 people who entered the Alamodome wore Nike shoes based on this information if there are 1200 people at the music concert how many people could be expected to be wearing Nike shoes?

Answer:

360 people

Step-by-step explanation:

The fraction of people wearing Nike shoes = 3/10

The total number of the people at the concert = 1200 people

Therefore, the number of people cthat ould be expected to be wearing Nike shoes is calculated as:

3/10 × 1200 people

= 360 people

The answer is 360 people

for brainiest:):):):):):):)

Answers

Answer:

1: 55

2: 128

3: 175

Step-by-step explanation:

I believe that this is correct.

is 628/1300 the same as 628 divided by 1300?

Answers

Answer:

Step-by-step explanation:

Yes

Answer:

yes

Step-by-step explanation:

here 628/1300 means

[tex] \frac{628}{1300} [/tex]

where

[tex] \frac{628}{1300} means 628 \div 1300[/tex]

where the sign ÷ shows divide

so we can say 628/1300=628 divided by 1300

hope it helps you

Given DE || BC, find the length of BD.

Answers

Answer:

BD = 12.5

Step-by-step explanation:

Full answer in the attachment!!

OMG OMG THE MISS IS ASKING ME THIS AUESTION BEFORE MY OTHER CLASSMATE PLS HELP FAST IM CRYING AND SHAKING I CANT TYPE TOO PLEASEEE

Answers

They are the same

Step-by-step explanation:

Explanation: 3/4 and 6/8 are equal

Can anyone help with these ?

Answers

ANSWER:
1. b
2. d
3. d
4. b
5. (4,2); (5,-2); (8,4)

1. ris 4 more than the product of 7 and 8

Answers

Answer:

i dont know if this is the answer u want

4+(7*8)=x

x= 60

Step-by-step explanation:

Here is a different function modeling the height of a
potato, in feet, seconds after being fired from a different
device:
-161? + 80t +64
How could you determine the time at which the potato
hits the ground? You do not need to determine the
answer. Just explain HOW you would go about
doing so.
Submit

Answers

Answer:

An object is thrown straight up from the top of a building h feet tall with an initial velocity of v feet per second. The height of the object as a function of time can be modeled by the function h(t) = –16t2 + vt + h, where h(t) is the height of the object (in feet) t seconds after it is thrown.

Step-by-step explanation:

A ball is thrown straight up from the top of a 128 foot tall building with an initial speed of 32 feet per second. The height of the ball as a function of time can be modeled by the function h(t) = –16t2 + 32t + 128. How long will it take for the ball to hit the ground?

The path of a rope bridge can be modeled by a quadratic equation h(l), where h is the height at a point on the bridge relative to the two ends of the bridge and l is the distance from one end of the bridge. One such bridge connects two ends that are 24 meters apart. The lowest point of the bridge is 3 meters lower than the two ends of the bridge Assuming the two ends of the bridge are at an equal height of h = 0 meters, which of the following graphs could be the graph of h (l)?

Answers

The answer to that question is y:r/77

Write the number in 2 equivalent forms as a fraction, decimal, or percent.
15
16
What is the equivalent decimal?

Answers

Answer:

15= 0.15 15% 16=0.16 1 6/100

Step-by-step explanation:

A high school coach wants to buy new shirts for the 25 members of the track team. The coach must spend less than $300 on the shirts and needs to figure out how much he can spend per shirt, s. Which of the following must be true about the inequality and the resulting graph? Select three options. The inequality should be written as 25 s less-than 300. The inequality should be written as 25 s greater-than 300. The circle is open. The circle is closed. The arrow points left.

Answers

Answer:

A, C, E

Step-by-step explanation:

In mathematics, an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.

BRAINLIEST FOR CORRECT ANSWER!
What is the transformation rule for a translation 3 units right?

Answers

Answer:Translation happens when we move the image without changing anything in it. ...

Rotation is when we rotate the image by a certain degree. ...

Reflection is when we flip the image along a line (the mirror line). ...

Dilation is when the size of an image is increased or decreased without changing its shape.

Complete the equation of this circle:
(x - [ ? ])2+(y - [ ])2= []

Answers

The complete equation of the circle graphed is (x - 2)² + (y + 2)² = 9

Determining the equation of the circle graphed

From the question, we have the following parameters that can be used in our computation:

The circle

Where, we have

Center = (a, b) = (2, -2)

Radius, r = 3 units

The equation of the circle graphed is represented as

(x - a)² + (y - b)² = r²

So, we have

(x - 2)² + (y + 2)² = 3²

Evaluate

(x - 2)² + (y + 2)² = 9

Hence, the equation is (x - 2)² + (y + 2)² = 9

Answers

Answer:

7. 2s^7

8. 2s^4/5s^2

9. 108s^9

10. h^7

Step-by-step explanation:

7) (2s^3)^4

= 2s^(3+4)

= 2s^7.

8) (2s^2/5s)^2

= (2s^4/5s^2)

= 2s^4/5s^2.

9) 3s^5 × 4s^-2 × 9s^6

= 12s^{5+(-2)} × 9s^6

= 12s^3 × 9s^6

= 108s^9.

10) h^5/h^-2

= h^{5-(-2)}

= h^7.

if it helps don't forget to like and mark me

Help plz due now will mark brainliest if correct

Answers

Answer:

2^3

Step-by-step explanation:

you subtract the exponents if they have the same coefficient when dividing them.

9-6=3

Steven needed to mail a holiday envelope to his Aunt Linda. He used $0.02 stamps and $0.10 stamps to mail the gift. If he used 15 stamps worth $0.78, how many of each type of stamp did he use?

Answers

Answer:Steven used 9 $0.02 stamps and 6 $0.10 stamps

Step-by-step explanation:

let number of $0.02 stamp be =x

let number of $0.10 stamp be =y

so that the number of stamps used can be expressed as

x+y=15

and the total price of stamps used equaling $0.78 be expressed as

0.02x + 0.10y =0.78

Solving

x+y=15----1

0.02x + 0.10y =0.78---2

from equation 1 , x =15-y, putting the value of x into equation 2

0.02(15-y) + 0.10y =0.78

0.3 -0.02y + 0.10y = 0.78

0.3 + 0.08y=0.78

0.08y=0.78-0.3

y=0.48/0.08 =6

y =6 stamps

Putting bthe value of y =6 into equation 1

x+6=15

x=15-6 =9

Steven used 9 $0.02 stamps and 6 $0.10 stamps

Nicole runs 6 miles in 45 minutes. At the same rate, how many minutes would she take to run 4 miles?

Answers

Answer:

30 minutes

Step-by-step explanation:

6=45

4=x

6x2/3=4

45x2/3=30

x=30

Answer:

66 minutes

Step-by-step explanation:

A cylindrical gasoline storage tank has a diameter of 3.8 ft and a height of 10.9 ft.
What is the total surface area of the tank.

HELP PLZ !!! Extra points will be given !!!

Answers

41.42 u willllll be. Right

I need help! Answer this please! I will give brainliest!! ASAP

Answers

Answer:

it's 9 or 21

Step-by-step explanation:

Bella surveyed the first 15 students in the lunch line.
Is this sample of the students in the school likely to be representative?
yes
no

Answers

Answer:

Step-by-step explanation:

Only people in the lunch line got surveyed, that on it's own is biased.

Only 15 people out of the entire school.

Only the first people got surveyed.

A marble is selected at random from a jar containing 30 red marbles, 10 yellow marbles, and 60 green marbles. Find the theoretical probability that it is either red or green.

Answers

there is a 90% chance its a red or green or a 90/100 chance

Step-by-step explanation:

first you need to count your whole which would be the sum of adding all the marbles which is 100 then add the red and green that's 90 lastly you make a fraction 90/100 (simple the fraction if asked )

simplify. i need help with this

Answers

Answer:

4^4

144x^9

3^24 x^20

Step-by-step explanation:

4^7/ 4^3 keep the base number and subtract the exponent

(12x^4) (2x^5) Multiply the numbers then add your exponents

(3^6 x^5)^4 multiply the exponents inside by exponent 4

For the equation W = -175t + 8,750, how much water is left after 6 hours?

Answers

Answer:

7,700

Step-by-step explanation:

-175 x 6 = -1,050

-1,050 + 8,750 = 7,700

Please help ASAP!!!
Rewrite the following expression 36+18 using the GCF and the distributive property.

Answers

Answer:

18 ( 2 + 1 )

Step-by-step explanation:

Factors of 36.

1 x 362 x 183 x 124 x 96 x 6

Factors of 18

1 x 182 x 9 3 x 6

The Greatest common factor they have is 18.

HURRYY!!!
Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account. Each month after the first month, his father deposits $2 more than the previous month. The total amount deposited in Rodney’s account after four years can be represented using the expression . How much total money has been deposited?
$2,496
$2,544
$2,640
$2,688

Answers

Answer:

Step-by-step explanation:

Edge 2021

The sum of the 48 terms will be $2,496. Then the correct option is A.

What is the arithmetic sum of sequence?

Let a₁ be the first term, n the number of the terms, and l be the last term of the sequence.

Then the sum of all the terms will be given as,

S = [n (a₁ + l )] / 2

Let a₁ be the first term and d is the common difference between the terms. Then the nth term will be given as

[tex]\rm a_n = a_1 + (n - 1)d[/tex]

Beginning with Rodney’s first month of high school, his father deposits $5 into Rodney’s savings account.

Each month after the first month, his father deposits $2 more than the previous month.

Then the first term is $5 and the common difference is $2.

The total amount deposited in Rodney’s account after four years can be represented using the expression.

Then the total number of the terms will be

n = 4 x 12

n = 48 months

Then the 48th term of the sequence will be

a₄₈ = 5 + (48 – 1) · 2

a₄₈ = 5 + 47 · 2

a₄₈ = 5 + 94

a₄₈ = 99

Then the sum of the 48 terms will be

S = 48 (5 + 99) / 2

S = 24 × 104

S = $2,496

Then the correct option is A.

More about the arithmetic sum of sequence link is given below.

https://brainly.com/question/14021449

#SPJ5

I’m honestly confused I will mark Brainliest

Answers

Answer:

28 units !

brainliest please.

Step-by-step explanation:

Answer:

502.4 units³

Step-by-step explanation:

Volume of a cylinder = π r² h

where r is the base radiush is the height of the cylinder

[tex]volume \: = 3.14 \times {4}^{2} \times 10 \\ volume \: = 3.14 \times 16 \times 10 \\ volume \: = 502.4 \: {unit}^{3} [/tex]

((−34)5)2 help me I'm confused AAAAAAAAAAAAAAAAAAAA

Answers

Answer:

340

Step-by-step explanation:

((-34)5)2

(-170)2

340

can anyone help me with this

Answers

Answer:

1. 7

2. 3

3. 105

49/7 = 7 which means 7 shot equals 1 minute

URGENT!!!!!
Select expression that represents the following statement multiply six by the sum of three and eight

Answers

6 * (3+8) = 6 * 11 = 66

Answer:

Step-by-step explanation:

6 (3+8) aka 6×(3+8)

6 (11)

= 66

Other Questions

A worker pushes a box across the floor to the right at a constant speed with a force of 25N. What can you conclude about the box?A. An unbalanced force of 25N is acting on the box.B. The net horizontal force acting on the box is 50N.C. Friction between the box and the floor is 25N to the left.D. Friction between the box and the floor is 25N to the right. Sienna planned a rectangular pool, as shown in the scale drawing below. 11 in. 7 in. Sienna used the scale drawing above to create a pool that is 14 ft wide x 22 ft long. She then decided to make a pool with a final length of 33 ft. Which expression finds the change in scale factor for the longer pool Sierra is building? Which of the following is the graph of y=-x-3 EndRoot? Please help me because I tried to solve it but it wasnt correct In early America, only people with a ______ in society could vote.1) stake2) suffrage3) religion4) franchise How has AFIS changed criminal investigation? ANNOUNCER TWO: Ladies and gentlemen, following on the news given in our bulletin a moment ago, the Government Meteorological Bureau has requested the large observatories of the country to keep an astronomical watch on any further disturbances occurring on the planet Mars. Due to the unusual nature of this occurrence, we have arranged an interview with noted astronomer Professor Pierson, who will give us his views on the event. In a few moments we will take you to the Princeton Observatory at Princeton, New Jersey. We return you until then to music of Ramn Raquello and his orchestra. The passage is from the transcript of the radio adaptation of The War of the Worlds by H. G. Wells. Instead of including expert interviews, H. G. Wells uses a narrator to tell about an alien invasion that occurred a few years earlier. What is the biggest effect of including expert interviews in the adaptation? O A. The broadcast feels more like a news report of something that is actually happening. B. The broadcast becomes less exciting because it is told in the present tense. The broadcast becomes more personal because it is told in the past tense. D. The broadcast feels more like a fictional story that was written long ago . Which expression is equivalent to -3(4x-0.50)12x 1.5012x + 1.5012x 2.5012x 3.50 did matthew gray gubler sing in alvin and the chipmunks In these excerpts, how is Cugoanos approach similar to Sanchos approach? Like Sancho, Cugoano demonstrates that he had a difficult beginning as an enslaved person, but then prevailed through luck and perseverance. Like Sancho, Cugoano does not emphasize the horrors of his experiences as an enslaved person, but focuses on his good fortune instead. Like Sancho, Cugoano is thankful to find himself currently in the service of a noble and gracious English family. Like Sancho, Cugoano presents himself as a humble man who is thankful for all of his good fortune and reluctant to make changes. Discuss how the characters in The Refusal" uselanguage, or avoid using language, and howcommunication affects the events in the story. PLEASE HELP! A teacher receives a monthly salary of $2800.00 What is her annual salary? please someone help I'm failing 8th grade math!! need to get a good grade! please help me it is due soon i will give brianleyest does the temperature increase or decrease in the mesosphere Discuss 6 reasons why banks fail in Ghana and proffer solutions to redeem the banking sector from these 6 cancerous roots in your opinion. For the final time please don't spam anything and just answer the question PLEASE I BEG YOUUUU!!!If answered right,gets the brainiestUse the steps below to answer questions 4-5.Step 1: 2/3 (15a+27b+9a-12a)Step 2:10a+18b+6a-8a Step 3:10a+18b+(6a-8a)Step 4: 8a + 18b4.Which property below is used between Steps 1 and 2?A.Associative propertyB.Commuatative propertyC.Distributive propertyD.Identity property5.Which property below is used between Steps 2 and 3?A.Associative propertyB.Commuatative propertyC.Identity propertyD.Inverse property 24. When documenting animal data, what is typically not included in the record?pedigreebreeding planweightestimated lifespan To balance the risk from investing in a new robotics company, what is the least risky type of investment Pamela might choose? A. Certificates of deposit B. Real estate C. High-yield bonds O D. Hedge funds SUBMIT