Mathematics College

I need help solving this​

I Need Help Solving This

Answers

Answer 1
The answer would be 108 ft^2

Related Questions

What the geometric mean of 4 and 8​

Answers

The answer is 4....

Help please plzzzzzzzz

Answers

Answer:

60

Step-by-step explanation:

120 + 90 + 90 + 60 = 360

ASAP HELP TYYY
A purse with a price of $58.45 has an 8% sales tax. What is the sales tax dollar amount?

Answers

It is $4.68. You do $58.45 times 0.08, which is $4.676, but you round that to $4.68.
58.45 x 0.08 = 4.676
4.67<6 round up above 5 round down below
4.68

Evaluate 8a- 1 + 0.5b when a = 1/4 and b = 10

Answers

8(1/4) - 1 + 0.5(10)

2 - 1 + 5

6

1. A ball is kicked up from a platform 36 feet above the ground. The height of
the ball h(t) above the ground (measured in feet) can be modeled by the
function h (t)
-3t2 + 12t + 36, where t represents the amount of time
(in seconds) since the ball was kicked. How long to the nearest second did it
take the ball to hit the ground?
-
seconds to hit the ground

Answers

Answer:6

Step-by-step explanation:

So when the ball hits the ground -3t^2+12t+36 must equal 0

So you can factor a -3 out

-3(t^2-4t-12)=0

Factor -3(t-6)(t+2)=0

T-6=0 t+2=0

T=6 t=Negative 2

And since time can’t be negative the answer is 6

c2 - 6c-5
Evaluate the expression when c = -2

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-2(2)-6(-2)-5
-4+12-5
Answer is 3

ez math help -thanks

Answers

Answer:

use photo math.....

1) -8

2)9

3)18

3 is 8
4 is 9
5 is 18 hope is helps

In AQRS, the measure of _S=90°, SQ = 13 feet, and QR = 59 feet. Find the measure
of ZR to the nearest tenth of a degree.

Answers

Answer:

Step-by-step explanation:

12.7

pls help i have 5 minutes til it’s due

Answers

Answer:

x=115

Step-by-step explanation:

Straight angle = 180 degrees...

65 is accounted for so...

180-65=115

115 degrees is your final answer :)

Answer:

115

Step-by-step explanation:

x° = 180° - 65°

(Linear pair angles)

x° = 115°

x = 115

Error Analysis! Answer both parts of the question.

Kaitlyn solved the equation 5y = 15 and found the answer to be y = 75.

(Problem down below in file)

Part A: In a complete sentence or two, explain what Kaitlyn's error was. What did she do wrong?

Part B: What is the correct answer? Show your work and/or explain your reasoning.

Answers

Answer:

Kaitlin's answer is wrong because she is supposed to by dividing. When trying to get rid of a number from a variable you have to divide the number by itself and whatever you do to one side you have to do to the other side

so you would do 5/5 - cancels out

15/5=3

y=3

Step-by-step explanation:

have a great day :D

Answer:

y = 3

Explanation (Part A):

She was supposed to divide five both sides. However, she divided one side by five and multiplied five on the other side, which makes her answer incorrect. She got confused that if any side is divided by a number, the other side must be divided by that same number.

Solution (Part B):

5y = 15=> 5y/5 = 15/5=> y = 3

The correct answer must be 'y = 3'.

A scale drawing of a rectangle painting is 12 inches long and 8 inches tall. The actual painting is 12 feet tall. What is the scale of the drawing? What is the perimeter of the actual painting? What is the area of the actual painting?

Answers

Answer:

x = 18

Step-by-step explanation:

[tex]\frac{8}{12} = \frac{12}{x}[/tex]

then cross-multiply

8x = 12 * 12

8x = 144

[tex]\frac{8x}{8} = \frac{144}{8}[/tex]

x = 18

Sue has taken four exams so far in her History course. Her scores are 84.0, 78.2, 93, and 87.5. What is the average of these scores?

Answers

Answer: 85.7

Step-by-step explanation:

The table below shows the 24 prizes that a teacher had in a box in her classroom:

The teacher will add more prizes to the box but does not want to change the ratios among the three types of prizes. If he adds 2 more pencils to the box, how many more bookmarks and posters should he add? Explain.

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Answer: 15 bookmarks and 5 posters

Step-by-step explanation:

Help please will give branliest

Answers

Answer:

mecury,jupiter,uranus,neptune

Step-by-step explanation:

Solve the inequality. y - 28 > 53

y > 28

y > 53

y > 81

y > 25

Answers

Answer:

y > 81

Step-by-step explanation:

82 - 28 = 54

So, 54 > 53

(I don't know how to explain this properly but this is the answer)

what is -2 x 3 i do not understand this and this is my last problem

Answers

Answer:

-6

Step-by-step explanation:

if they were both positive numbers, it would be 6. But when you multiply a negative by a positive, the answer is negative.

Answer:

-6

Step-by-step explanation:

When you multiply a positive number by another positive number, you will always get a positive number as your answer. Same thing for negative. If you multiply a negative by a negative, you will always get a positive. However, when you multiply a negative by a positive, you will always get a negative number.

Since you know this, you can multiply 2 by 3, which is 6. Because 2 is negative and 3 is positive, you know that the answer must be negative. Therefore, you add the negative symbol to 6, giving you -6.

I hope this isn't too confusing. Please let me know if you have any more questions. Good luck!

Eric's goal is to walk 2.75 miles to and from the park every day for an entire year. If he meets his goal, how many miles will Eric walk?
​

Answers

2,007.5

Explanation: The round trip to go to the park is 5.5 (2.75 times). Then multiply 5.5 by 365 days and you’ll get 2,007.5

If the circumfrence of a circle is 117cm find length​

Answers

Answer:

find the length??

Step-by-step explanation:

you do understand that length means finding how long something is right?

Abcdefghijklmnopqrstuvwxy&z

7. What kind of triangle is PQR?

Answers

Answer:
That’s not a triangle.
PQR aren’t on the graph.
I’m pretty sure that’s a parallelogram.

help me please ,
if a = 5, what is a +6?

Answers

Answer:

B.11 correct

Step-by-step explanation:

a=5

a+6

5+6=11

11 is the correct answer so B.11 is correct

Answer:

11

Step-by-step explanation:

If a=5 and there is a+6 you need to plug in the 5 from the a=5 in the equation a+6 to get 5+6 which equals 11 :D

Evaluate 2^5/2^2 i need some help lol

Answers

2^5/2^2 = 2^(5-2)
= 2^3
= 8

Using the coordinate plane shown below, a third point is plotted 5 units to the right of (-4, 4). Where should a fourth point be plotted in order to create a rectangle?



(1, -4)
(1, 4)
(4, -1)
(-4, 1)

Answers

The answer is (1, -4)

Answer:The answer is (1,-4).

Step-by-step explanation: Please mark this brainliest.

The sale price of $24 was 80 percent of the regular price.
What was the regular price?

Answers

$24 + 20%
=$28.8
This is the answer

6. 10-2 is how many times as large as 2 . 10-8?


Answers

Answer:

105 I think i might have did it wrong

Step-by-step explanation:

3.25 ÷ 10. 2) 685.34 ÷ 102. 3) 87 * 105.

2/5 of 16= (estimate each product)

Answers

Answer:

6.4 rounds down to 6.

Step-by-step explanation:

Divide 16 by 5. Multiply that number by 2.

Show all work please :)

Answers

Answer: To find the inverse, interchange the variables and solve for y.

Step-by-step explanation:

f-^1 (x)= - 5x/3

Write an equation for the polynomial graphed below

y(x) =

Answers

you would look at the zeros of the function and their multiplicities (whether the roots pass through the x-axis or simply bounce off). Further if you look at the end behavior of the function, you know that the a value must be negative

y(x)= -1/8(x+2)(x+1)(x-2)(x-4)

Help

Find x. Round to the nearest tenth.
I
64
8

Answers

Answer:

x= 3.5 (nearest tenth)

Step-by-step explanation:

Please see the attached picture for the full solution.

The graph shows a proportional relationship. Which equation matches the graph? ​

Answers

Answer:

3x

Step-by-step explanation:

I think the answer is C. y=3x
Explanation: The reason I said that’s the answer is because if you do 1 x 3 you get 3 and if you do 3 x 3 that gives you 9.
Hopes this help apologize in advance if my answer is wrong :(

A deck of cards contains 26 red and 26 black cards. The red cards are divided into 13 hearts and 13 diamonds. The black cards are divided into 13 spades and 13 clubs, and the cards are numbered 2 - 10, Jack, Queen, King, or Ace. 1) When drawing one card from a deck of 52 cards, the probability of 1 could represent which event?
A) drawing the number 1
B) drawing a heart or diamond
C) drawing a number 2−10
D) drawing either a red or black card

Answers

Answer:

b

Step-by-step explanation:

becouase its b

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Ramil collected honey from 9 different beehives and recorded the amount collected, in gallons, from each hive in the line plot shown: (Photo attatchment shown below, PLEASE VIEW OR NONE OF THIS WILL MAKE SENSE)She wants to write the value of each point marked on the number line above (Points AD) in terms of the largest possible whole number of gallons, quarts, and pints. Use the line plot above to fill in the blanks with the correct conversions. (The first one is done for you.) __0__ gal __3_ qt ___0__pt0 gal ____qt __26__ pt0 gal ______ qt _______pt_______ gal ______ qt _______ptFind the total amount of honey collected from the five hives that produced the most honey. Jill collected a total of 19 gallons of honey. If she distributes all of the honey equally between 7 jars, how much honey will be in each jar?Jill used 35 of a jar of honey for baking. How much honey did she use baking?Jills mom used 14 of a gallon of honey to bake 3 loaves of bread. If she used an equal amount of honey in each loaf, how much honey did she use for 1 loaf?Jills mom stored some of the honey in a container that held 34 of a gallon. She used half of this amount to sweeten tea. How much honey, in cups, was used in the tea? Write an equation, and dra a tape diagram.Jill uses some of her honey to make lotion. If each bottle of lotion requires 14 gallon, and she uses a total of 3 gallons, how many bottles of lotion does she make? Please help Im struggling Read this excerpt from The Rime of the Ancient Mariner by Samuel Taylor Coleridge. Which two lines in the excerpt demonstrate internal rhyme?The fair breeze blew, the white foam flew,The furrow followed free;We were the first that ever burstInto that silent sea.Down dropt the breeze, the sails dropt down,'Twas sad as sad could be;And we did speak only to breakThe silence of the sea! what are the challenges that entrepreneurs face. I need help with this Which of these events challenged the foreign policy of President Adams?attacks on U.S shipsrefusal of France to pay back loansSpanish invasion of the countryBritish policies toward African Americans Which of the following statements about social connections today is most accurate? Multiple Choice 1 People today are less socially connected than in past generations.2. There is good cause for concern that technology will create social isolation. 3. The structure of friendship-how we connect and with whom-is changing4. The nature of friendship is the same as in the past, but technology creates more social disconnection GUYS PLEASE HELP AND DONT STEAL MY POINT!! I WILL GIVE U BRAINLIEST!!!You just bought your first new (used) car for $15,000. The car is out of factory warranty but the salesman can offer you an extended warranty that is 5 years, 50,000 miles, and covers the same items as a factory warranty for $2,000. Will you purchase it? Why or why not? HELP ASAP ME PLS I GIVE BRAINLY The Dodgers beat the Mets by 3 runs. There was a total of 19 runs scored in thegame. How many runs did each team score?Dodgers:Mets: This is the last question until spring break. You can answer with A or B, Both, or neither :) Identify the slope of the graph below... is the slope positivenegative undefined or just zero Which of these is a unique use of gamma radiation?A. Detection of thyroid cancerO B. CT scannersC. Smoke detectorsD. Killing bacteriaSUBMITWho knows Consult Multiple-Concept Example 5 to review the concepts on which this problem depends. A light bulb emits light uniformly in all directions. The average emitted power is 150.0 W. At a distance of 6 m from the bulb, determine (a) the average intensity of the light, (b) the rms value of the electric field, and (c) the peak value of the electric field. What is MCADA. 25B.90C.100D.115 1Photosynthesis is an example of what?Aone of philosophy's big ideasBone of Earth's key processesone of humankind's best inventionsDone of science's most well-known innovations When 2(3/5x+2 3/4y- 1/4x -1 1/2y+3) isis simplified, what is the resulting expression? What tab do you select to print a copy of your document? File Home Insert View question in the picture, thanks for helping :D 4 2/9 x 12 7/8 i need answer