Mathematics College

luciana is adding water to a pool

Luciana Is Adding Water To A Pool

Answers

Answer 1

Answer:

B

Step-by-step explanation:

It would be B because she is adding 9 gallons per minute so you will have to add that to the 12,000 gallons to get w.

Answer 2
the answer is B""""""""""

Related Questions

A guy wire for a tree is 14 feet long. Making a 41° angle with the ground, how far is the base of the tree from the stake anchoring the wire?​

Answers

Draw the picture; you have a right triangle. The guy wire is the hypotenuse
You want the length of the base when the side opposite the 41 degree angle
is the tree.
You have an angle and the hypotenuse; the base is the side adjacent to the
41 degree angle.
EQUATION:
cos(41) = adjacent/hypotenuse = x/14
14cos(41) = x
x = 10.57 ft

Farmer Jones owns a triangular plece of land.
The length of the fence AB is 150
m.
The length of the fence BC is 231 m.
The angle between fence AB and fence
BC Is 1239.

How much land does Farmer Jones own?

Write the whole number
numeric value only

Answers

155 is your answer lmk if you need anything else

HELP ME PLEASEEEEEEEEEEE

Answers

Answer:

4 root 10 is the first unit

Step-by-step explanation:

okey so step by step now

first put distace formula

then put values accordingly

you get,(12^2+4^2)keep in under root 2

u get

[tex]\sqrt{160\\[/tex]

solve it ur answer is[tex]\sqrt[4]{10}[/tex]

Which is equivalent to 12^0?

Answers

Answer:

the answer is 1

Step-by-step explanation:

I hope this was helpful

Answer is 0!!!

When we raise a number to the zeroth power, that means we multiply itself 0 times. You’re not multiplying anything at all. 0 is the only number such that for any number x,x+0=x

A college-entrance exam is designed so that scores are normally distributed with a mean of 500 and a standard deviation of 100. You scored a 625. Calculate your z-score to the nearest hundredth (i.e. 2 decimal places).

z=

Answers

Answer: The required z-score = 1.25

Step-by-step explanation:

Let x be a random variable that denotes the scores in the exam.

The formula for z-score = [tex]\dfrac{X-\text{mean}}{\text{standard deviation}}[/tex]

As per given, we have

X= 625, mean=500, standard deviation = 100

Z-score = [tex]\dfrac{625-500}{100}[/tex]

i.e. Z-score = [tex]\dfrac{125}{100}[/tex]

i.e. Z-score =1.25

Hence, the required z-score = 1.25

1. Which equation represents the line that passes through the points (1,1) and (-2,7)?

a. y=-2x + 9
b. y=-2x + 3
c. y=-1/2x + 8
d. y=-1/2x + 6
​

Answers

Answer:

B

Step-by-step explanation:

find slope which is -2 then plug into equation y=mx+b to find constant of 3

Blue paper chains are 8 inches long.
Red pepper chains are 6 inches long. How many are needed to have 22 inches of paper chains?

Answers

Answer:

The answer is 0

Step-by-step explanation:

Jesus will help you he think you got this

2 blue chains and 1 red chain

A​ 12-sided die is rolled. The set of equally likely outcomes is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} . Find the probability of rolling a number greater than 18.

Answers

Answer:

the probablity of rolling a number greater than 18 is 0

Step-by-step explanation:

mark me as brainliest

Answer:

The probability is 0 since there is no outcome that gives him a role greater than 18

Please mark as braniest if this is what you are looking for

Question 1 (2 points)
Nicole earns a 4.5% commission at LuLu Lemon. She sold $800 worth
of gear. How much was her commission

Answers

Answer:

36

Step-by-step explanation:

Please I beg of you answer this question please answer this correctly no links no trolls pleaseeee

Answers

Answer:

Step-by-step explanation:

pi r^2 for area

pi 35^2

pi1225= about 3848.45

2pi r for circumference

2pi35

pi70= about 219.9

look at pic 10 pts will mark brainilest

Answers

Answer:

its a right angle and the area of it is 24

Step-by-step explanation:

Mackenzie thought that the basketball
team would win 16 games, but they
only won 12. What was his percent
error?

Answers

His percent error is 25% because 12 is 75% of 16. 100 - 75 = 25

Answer:

75% correct and 25%error

Step-by-step explanation:

As 12÷16×100=75%

The error =100-75=25%

4. Vivian uses a debit card to pay for a purchase, but she spends more than she has in her bank account. What will happen next?​

Answers

Answer:

Vivian will have to get a loan, and pay back the money she spent with her debit card. If she cannot pay back this loan in time, the interest will grow higher and higher. Using a debit card is NOT good because if you don't have the money for something and you buy it anyway, you'll have to pay back double the money if you miss the deadline for the loan.

Help pls! I need help to finish :(
No Links!

Answers

the answer is 7.5.
7 4/8 is also 7.5

find the slope of each line​

Answers

Answer:

(1,1) and (2,-4)

Step-by-step explanation:

i supposed each line is 1,2,3,4,5 because it is not given the graph numbers but I hope it could help

what is the value of 2/5 ( 1/3 + 1/2)

Answers

Answer:

1/3

Step-by-step explanation:

Answer: 2/5 (1/3 + 1/2) = 1/3 ≅ 0.3333333

Step-by-step explanation:

Need help quick please

Answers

Answer:

line 2

Step-by-step explanation:

on line 2 the two minuses at the end turn into a + (where the -2 is there should be a +2) because - x - = +

Fastest correct answer will get brainliest

Answers

The correct answers are
-6
-5
-6
-9

Can somebody help please?

Answers

I think the answer should be 2 if I’m not mistaken

Can someone please help me graph this I really need help and I’m really confused !!

Answers

Answer:

For example number 1 is A(-3,5), so on the graph you will go over -3 spaces to the left. Then for 5 you will go up on the graph. Your going up on the graph because it is a positive number. Then the A will be 3 spaces over from positive 5.

Step-by-step explanation:

Hope this helped :)

What percent of 400 is 8?
help
no links

Answers

Answer:

2%

Step-by-step explanation:

Hello, to find the percentage of 8 and 400, you simply divide 8 over 400 and you get 2%.

Answer:

2%

Step-by-step explanation:

[tex]\frac{8}{400} =\frac{y}{100}[/tex]

Cross multiply.

400y = 800

400y ÷ 400 = 800 ÷ 400

y = 2

To get ready for school, Traci spent 1/20th
of an hour getting dressed and 1/10th of an
hour doing her hair. What is the total
amount of time she spent getting ready?
Give your answer in simplest form.

Answers

Answer:

3/5

Step-by-step explanation:

1/10+1/20=3/5

d. 10 + 3у – 2 = 4у — у + 8
​

Answers

Answer:

3y+8=3y+8

Step-by-step explanation:

10+3y-2=4y-y+8

10+3y-2 combine 10 and -2 and you get 3y+8

4y-y+8 combine the 4y with the -y and you get 3y+8

3y+8=3y+8

A right angled triangle has a second angle equal 24 degrees. The side adjacent to this angle is 3,7 metres long. How long are the hypotenuse and opposite sides? (3)​

Answers

Hypotenuse will be 4.05
Opposite will be 1.65

Please help Mhanifa quickly!
What is the result of subtracting the second equation from the first?
-4x-2y=-2
x-2y=9

Answers

Answer:

Given:

-4x - 2y = -2   x - 2y = 9

Subtracting:

-4x - 2y - (x - 2y) = -2 - 9-4x - 2y - x + 2y = - 11-5x = -115x = 11x = 11/5x = 2.2

You can now find y:

2.2 - 2y = 92y = 2.2 - 92y = - 6.8y = -6.8/2y = -3.4

Solution (2.2, -3.4)

What’s the area of the figure?

Answers

The area should be 36.

The formula for area is base times height [A=b(h)]

at a football game, every person is either a fan of the home team or of the visiting team. omar observes that the ratio of fans of the home team to fans of the visiting team is 7:2. omar states that the total number of fans at the game must be an odd number because 7 + 2 = 9 and 9 is an odd number.

Determine a number of fans of the home team and a number of fans of the visiting team that show omar statement is false.

the first question is, enter a number of fans of the home team that would show Omar's statement is false.

the second question, enter a number of fans of the visiting team that would show omar statement is false.



pls I need help!!!!!!​

Answers

14 fans for the home team and 4 for the away will still hold the ratio and prove Omar’s statement false.

Ive been asking too many questions but Im really dmb so heres another one

Answers

Answer:

12(6)/2

B: 36

Step-by-step explanation:

12x6= 72
72/2=36
So you take the width of the inner square and the height of the triangle. Because half of that makes the triangle

please answer and explain #17 :)

Answers

Answer:

Solution given:

we have

m<PTQ=m<RTS

x+20=3x+12.

20-12=3x-x

x=

[tex] \frac{8}{2} [/tex]

now

16.m<PTQ=x+20=4+20=24°

17.

again

m<PTR+m<PTQ=180°[supplementary]

so

m<PTR=180°-24°=156° is your answer

Answer:

156°

Step-by-step explanation:

I see you have already found the x so now plug it in.

(4)+20=24

(4)(3)+12= 24

Since they are vertical angles, then they are congruent, thats why they are equal. By now I think you should know that a straight line is equal to 180, so lets take 1 angle to find the missing one.

We can also see that ∠PTR and ∠RTS are also vertical angles, so they are also congruent. So we only use one, 180-24=156

the answer is 156 because ∠PTR and ∠PTQ are in the same line making them supplementary.

Does that make sense?

A rectangular prism has a length of 12 inches, a height of 16 inches, and a with of 20 inches. What's the volume, in cubic inches

Answers

Answer:

3840in²

Step-by-step explanation:

Formula:

V = whl

Insert the values:

V = 20 * 16 * 12

Multiply the values:

V = 3840in²

Other Questions
find 10 resources (something that's valuable) that Africa had that no other continent had HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER, WILL GIVE BRAINIEST!! Black coffee has a pH of around 5. Since pH and pOH have an inverse relationship, black coffee has a pOH of ___. Please can someone help me out with this- Im really stuck on this problem and I cant get off of it cause I failed it to much :/ $500 at 12% for 6 months (0.5 years) Find the interest Which of the following was a result of the Soviet Union testing nuclear weapons?1) American began peace talks with the Soviet Union 2) Americans began to build fallout shelters in case of a nuclear attack 3) the government built up military technology to defeat nuclear missiles4) America became isolationist to focus on defense of the country. What is the answer to this problem? pls help Describe the area where Zalena originally lived (what it looks like and what goes on there). i will give brainiest What is the measure of please help algebra test tomorrow Briefly describe what uses the oceans can pose to humanity. Write your response in the essay box below. topic sentences for the book speak PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .! first person to answer correctly will get brainlist LOL Im not smart so please help Select the correct answer. What is the value of the limit ? A. 4 B. 5 C. 6 D. 7 please help me with this Which value of m makes the equation true?8+m=27Hurry I need an answer!!!! In males, the 4 haploid or diploid cells at the end of Meiosis 2 become 4 sperm cells. Given square ABCD, which line segment could be an image of side AD using only a translation?