Mathematics Middle School

The top of a ladder rests at a height of 15 feet against the side of a house. If the base of the ladder is 6 feet from the house, what is the length of the ladder? Round to the nearest foot.
A. 9 ft
B. 14 ft
C. 16 ft
D. 21 ft

Answers

Answer 1
The answer for this is 21ft
Answer 2
Your answer would be D.21 Ft

Related Questions

1. -6(9 - 9v)
2. -8(b + 3)
3. -(3x - 9)

Answers

Answer:

1) =54v−54

−6(9−9v)

=(−6)(9+−9v)

=(−6)(9)+(−6)(−9v)

=−54+54v

=54v−54

2) =−8b−24

−8(b+3)

=(−8)(b+3)

=(−8)(b)+(−8)(3)

=−8b−24

3) −(3x−9)

=−3x+9

Step-by-step explanation: Hope this help :D

helppppppppppppppppppppppppp

Answers

Answer:

I can't seem to solve these but hope this information helps :)

Step-by-step explanation:

Remove any grouping symbol such as brackets and parentheses by multiplying factors.

Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

Combine the constants.

Answers:

6. 4x
7. 3y
8. y - 4.5
9. 3.5x + 2

Astrid must pay a 15% tax on the camera that she is buying. The orginal price of thAstrid must pay a 15% tax on the camera that she is buying. The orginal price of the camera is $45.00. How much more money must Astrid pay for the tax?e camera is $45.00. How much more money must Astrid pay for the tax?
Plz Help ( * ^ * )

Answers

Answer:

6.75 dollars

Step-by-step explanation:

45 * 0.15 = 6.75

6.75 is the answer I think %90 sure

4/3x - 4 = 5 + x
Can you help me?

Answers

X=27


Dhahshahshhahsnjdnsja
Answer: x = 27

Multiple both sides by the equation of 3:
4x - 12 = 15 + 3x

Move the variable to the left and change the sign: 4x - 3x - 12 = 15

Move the constant to the right hand and change the sign: 4x - 3x = 15 + 12

Collect like terms: x = 15 + 12

Get the answer: x = 27

Brainliest to right answer

Answers

Answer:

C

Step-by-step explanation:

N/A

I think it’s c
Have an amazing day

Find the zeros of the functions
f(x)=-x^2+25

Answers

The answer is 5!!!!!!!!!!!
The correct answer is 5 as shown in the picture above/below

Use the coordinate plane below to graph both the lines y = -2/3+3 and y+2x-5. Once both are graphed, determine the ordered pair (x,y) that make both equations true.

Answers

Answer:

(-0.75, 3.5)

Step-by-step explanation:

See below for graph, please!

Hope this helped!

Caleb cuts a large foam sphere with an 18-inch radius in half. What is the area in square inches of the cross section of the sphere in terms of π?

Answers

I think u need to divided into 18divided by 1/2

Answer: 9

Step-by-step explanation:

u need to divide 18 inches by 2 soooooooo its 9

hope it helped

can anybody plzz helpme understand what domain ,funtions and range are?

Answers

The domain is all input values(otherwise known as all x-values on the x-axis) and the range is all possible output values( y-values, as shown on the y-axis). Functions are expressions involving 1 or more variables, in a function x-values are only allowed 1 y-value or else it isn’t considered a function.

Hope this helps!

A family is driving 4,608 kilometers from New York to California. It takes the family a total of 48 hours of driving to get to California.

What was their average number of kilometers per hour?

Answers

Answer:

96 kilometres per hour

Step-by-step explanation:

4,608 / 48 = 96 kilometres per hour

Answer:
96 km/hr
Step-by-step explanation:
Average number of kilometers per hour = 4,608 km / 48 hours
Average number of kilometers per hour = 96 km/hr

Help on 6 and 7! Find the rule of each function table

Answers

It looks like #6 is adding 4, and #7 is adding 3
ahhh the answer to #6 is 4x-1!

1 -> 4(1)-1 -> 3
2 -> 4(2)-1 -> 7
3 -> 4(3)-1 -> 11

Solve -2a - 5 > 3
Which graph shows the solutions?

Answers

Answer:

C

Step-by-step explanation:

switch 5 to the other part of the equation and do 5+3.  Now you will have -2a=8 affectively -1a =4+

It would be the third one

Can someone plz help me with this question!!

Answers

Answer:

12,.....,................

Answer:

12. they literally add 3 each time so 9 + 3 = 12 bro

How many solutions does the system have? 4x−10y=−20 6x−15y=−30 ​

Answers

Answer:

as there are 2eq

Step-by-step explanation:

these are coinciding lines

4x=3y-2 in slope intercept form
explain

Answers

Answer:

y = 4 /3 x  +  2 /3

Answer:

y = -4/3x - 2/3

Step-by-step explanation:

The slope intecept form is y = (slope)x - (some #).

So, turning 4x = 3y - 2 into the slope intercept form, we get:

4x = 3y - 2

3y = -4x - 2

y = -4/3x - 2/3

Can you help me solve
6x - 12y + 24 = 0 using slope and y intercept

Answers

The answer is 4 for both x and y

6 • 4 = 24
12 • 4 = 48

24 - 48 + 24 = 0
-24 + 24 = 0
-24 - (-24) = 0


1.Cesiah has a pencil box containing 4 green pencils, 6 blue pencils, and 10 red pencils. If she randomly selects a pencil from the bag, what is the probability, in decimal form, that she picks a green pencil?

Answers

Answer:

If you add up the amount of pencils there are then you get 20,

so that means that you have 20 pencils in all, and out of the 20 pencils, 4 of them are green so the probability is 4/20

and 4/20 in decimal form is 0.2, so the probability is unlikely that she will pick a green pencil

-Have a good Day!

NIGEL is looking to buy a TV. The space that NIGEL has available for a TV is 60 inches wide and 50 inches tall. A TV's size is advertised by its diagonal length.



To the nearest whole inch, what is the maximum TV size that NIGEL can buy?

Answers

Answer:

110 inches wide

Step-by-step explanation:

it is 110 inches because 60 +50 =110

Alex deposits ₹ 12000 in a bank for 4 1/2
years at a rate of 6.5% per annum. Find the amount he will receive after 4 1/2
years

Answers

Answer:

12780

Step-by-step explanation:

The amount of money Alex would receive at the end of 41/2 years is ₹15,510.

The amount of money Alex would receive at the end of 41/2 years is the sum of the interest he would earn and the amount of money he deposited.

Interest = principal x time x interest rate

12,000 x 4.5 x 0.065 = 3510

The amount of money Alex would receive = 3510 + 12,000 = 15,510

To learn more about interest, please check: https://brainly.com/question/24580666

4150 people show up to watch the tiger eat on most days. Today there were 15% few people. How many people were there today? PLSS HELP IM ABOUT TO DIE

Answers

There will be 3527.5 people the tiger ate some

Pls help will mark brainlist

Answers

Answer:

1. 3 1/2 2. 2 1/2 3. 1 1/2 4. 1/2 5. 2/3 6. 1 2/3 7. 3 2/3 8. 3 1/3

1 3.5 or 3 1/2

2 2.5 or 2 1/2

3 1.5 or 1 1/2

4 .5 or 1/2

5 2/3

6 1 2/3

7 2 2/3

8 3 2/3

what are the coordinate of ABC after a dilation with center 0,0 and a scale factor of 3

Answers

You times the x and y by 3 good luck

What is the area of this figure?

Enter your answer in the box.

Answers

The answer is 28 I think

Answer:

400 sq. in.

Step-by-step explanation:

the parallelogram in the figure has an area of 320 sq. in.

and the right triangle at the top right has an area of 80 sq. in.

adding both areas would equal to 400 sq. in.

( if you're wondering,what about the right triangle at the bottom left?Well that triangle actually gives us the height of the parallelogram which is 16.therefore the triangle's area is already found in the area of the parallelogram.As you should know the area to a parallelogram is A=bh ,and the base is 20 so multiplying 16 x 20 that equals 320.Therefore the triangle's area is already found in the area of the parallelogram.)

Help me please people keep taking y points and not answering my questions

Answers

Answer:

1.  (-2,-3)  2.(-4,-1)   3. (-3,1) 4. (-5,2)  5.(9,-7)

Step-by-step explanation:

1.  (-2, -3)  

2.  (-4, -1)  

3. (-3, 1)

4. (-5, 2)  

5. (9, -7)

According to the Census Bureau, in 2014 California had an estimated population of 3.88 x 10^7 and Wyoming had an population of 5.84 x 10^5. The population of California is ______ more than the population of Wyoming. Alternatively the population of California is _____ times the population of Wyoming.

Answers

The answer is in the attached image.

Have a great day!

X
Meteoroid Perseid 245 and Asteroid x travel through the
solar system. The graph shows the distance each traveled
after a given point in time.
Is Asteroid x traveling faster or slower than Perseid 245?
Explain how you know.
5
Share with Class

Answers

Step by step by its the thirds pne

The table shows the weights of a sample of packages carried by an air freight company last month. Find the mean deviation for the data in the quantity column.
Select one:

8.09

1.52

2.84

6.18

Answers

Answer:

1.52

Step-by-step explanation:

[tex]\frac{5 + 9 + 5 + 6 + 8 }{5} = \frac{33}{5} = 6.6[/tex]

distance from 6.6

5,  1.6

9,  2.4

5,  1.6

6,   .6

8,  1.4

[tex]\frac{1.6 + 2.4 + 1.6 + .6 + 1.4}{5} = \frac{7.6}{5} = 1.52[/tex]

The mean deviation of the data set is 1.52. The correct option is B.

What is mean?

Mean is defined as the ratio of the sum of the number of data sets to the total number of data.

First, calculate the mean of the data set and then the deviation of each data set.

The mean is calculated as,

Mean =(5+9+5+6+8)/5

Mean = (33/5)

Mean = 6.6

The deviation is,

5      1.6

9      2.4

5      1.6

6      0.6

8      1.4

The mean deviation is calculated as,

Mean = ( 1.6 + 2.4 + 7.6 + 0.6 + 1.4 ) / 5

Mean = 7.6 / 5

Mean = 1.52

Therefore, the mean deviation of the data set is 1.52. The correct option is B.

To know more about mean follow

https://brainly.com/question/968894

#SPJ2

pls help with 22 and 23

Answers

Hey Samia Mansuri i perrty sure the answer is a if not it has to be b

question 22 is B and 23 is 100 because 40x2= 80 and 40/2= 20 and 80+20=100

I need help on this question please.

Answers

The correct answer is D 14/3
the answer is D hope it’s helpful

Giving brainliest!!!!!!!!!!!

Answers

Answer:

i believe its D

Step-by-step explanation:

i hope that's right if its not I'm sorry

The answer to this problem is D
Other Questions
DOES ANYONE KNOW HOW TO DO THIS?Question:Convert 68 MHz to Hz. A certain liquid X has a normal boiling point of 129.90C and a boiling point elevation constant =Kb= 1.67Ckgmol^1. Calculate the boiling point of a solution made of 90.g of iron(III) chloride (FeCl3) dissolved in 650.g of X. How many times bigger is 315 compared to 312?Do not include units (times bigger) in your answer. What is the equation of the line that passes through the point (6,1)(6,1) and has a slope of 32 23 ? If 2.0 moles of magnesium hydroxide are present, how many moles of phosphoric acid, would be required for the reaction?3Mg(OH)2 + 2H3PO4 Mg3(PO4)2 + 6H2O For 30 points pls help me! What were common isms that were used in the modern era When can a Congressional raise take place? Why?After the next axltion 4. What steps can we take to ensure that we can leave a better world for future generations ?Help !! A pole tilts at an angle of 9 degrees from vertical, away from the sun. The pole casts a shadow that is 24 feet long. The angle of elevation from the end of the poles shadow to the top of the pole is 53 degrees. How long is the pole? may the real slim shady please stand I repeat may the real slim shady please stand up Read the following speech carefully before you choose your answer.The following passage is from President Lincoln's inaugural address to the American people.(1) At this second appearing to take the oath of the Presidential office there is less occasion for an extended address than there was at the first. (2) Then, a statement somewhat in detail of a course to be pursued seemed fitting and proper. (3) Now, at the expiration of four years, during which public declarations have been constantly called forth on every point and phase of the great contest which still absorbs the attention and engrosses the energies of the nation, little that is new could be presented. (4) The progress of our arms, upon which all else chiefly depends, is as well known to the public as to myself, and it is, I trust, reasonably satisfactory and encouraging to all. (5) With high hope for the future, no prediction in regard to it is ventured.(6) On the occasion corresponding to this, four years ago all thoughts were anxiously directed to an impending civil war. (7) All dreaded it, all sought to avert it. (8) While the inaugural address was being delivered from this place, devoted altogether to saving the Union without war, insurgent agents were in the city seeking to destroy it without war--seeking to dissolve the Union and divide effects by negotiation. (9) Both parties deprecated war, but one of them would make war rather than let the nation survive, and the other would accept war rather than let it perish, and the war came.(10) One-eighth of the whole population were colored slaves, not distributed generally over the Union, but localized in the southern part of it. (11) These slaves constituted a peculiar and powerful interest. (12) All knew that this interest was somehow the cause of the war. (13) To strengthen, perpetuate, and extend this interest was the object for which the insurgents would rend the Union even by war; while the Government claimed no right to do more than to restrict the territorial enlargement of it. (14) Neither party expected for the war the magnitude or the duration which it has already attained. (15) Neither anticipated that the cause of the conflict might cease with, or even before, the conflict itself should cease. (16) Each looked for an easier triumph, and a result less fundamental and astounding. (17) Both read the same Bible and pray to the same God, and each invokes His aid against the other.(18) It may seem strange that any men should dare to ask a just God's assistance in wringing their bread from the sweat of other men's faces, but let us judge not, that we be not judged. (19) The prayers of both could not be answered. (20) That of neither has been answered fully. (21) The Almighty has His own purposes. (22) "Woe unto the world because of offenses; for it must needs be that offenses come, but woe to that man by whom the offense cometh." (23) If we shall suppose that American slavery is one of those offenses which, in the providence of God, must needs come, but which, having continued through His appointed time, He now wills to remove, and that He gives to both North and South this terrible war as the woe due to those by whom the offense came, shall we discern therein any departure from those divine attributes which the believers in a living God always ascribe to Him? (24) Fondly do we hope, fervently do we pray, that this mighty scourge of war may speedily pass away. (25) Yet, if God wills that it continue until all the wealth piled by the bondsman's two hundred and fifty years of unrequited toil shall be sunk, and until every drop of blood drawn with the lash shall be paid by another drawn with the sword, as was said three thousand years ago, so still it must be said "the judgments of the Lord are true and righteous altogether."(26) With malice toward none, with charity for all, with firmness in the right as God gives us to see the right, let us strive on to finish the work we are in, to bind up the nation's wounds, to care for him who shall have borne the battle and for his widow and his orphan, to do all which may achieve and cherish a just and lasting peace among ourselves and with all nations.The primary purpose of the speech is to (3 points)A) outline reasons to blame the South for the warB) unify and heal a divided country after the warC) argue that slavery was the primary cause for the warD) establish the biblical support for the war simplify this please (45)(26) Write 543 000 in standard form. A small firm intends to increase the capacity of a bottleneck operation by adding a new machine. Two alternatives, A and B, have been identified and the associated costs and revenues have been estimated. Annual fixed costs would be $40,000 for A and $30,000 for B; variable costs per unit would be $10 for A and $12 for B; and revenue per unit would be $15 for A and $16 for B. a) Determine each alternatives break-even point in units. b) At what volume of output would the two alternatives yield the same profit? c) If expected annual demand is 12,000 units, which alternative would yield the higher profit? 11. The following are importance why couples must undergo courtship, EXCEPT____.A. To better know the character and background of someone considered as futurelifetime partner.B. For the couple to decide whether they are both ready for a commitment.C. For the couple to develop misunderstanding and acceptance.D. For the couple to talk about their experiences from the past. Find tan(B) in the triangle. Discuss how one might use business analytics in their personal life. Select all that apply. A. A store might keep track of inventory and use it to decide what items are in demand. B. A reporter could analyze social media posts to see what types of people are more likely to share unverified news stories. C. An automobile owner can predict when the next maintenance will be due by recording things such as the miles driven and gas mileage. This would help them budget accordingly. D. A golf player might use statistics to help to diagnose problems and improve their game. Which statement not true y= -7x-2y+ 3 = -7x + 1(2,3)no solutionan infinite number of solutions