A 25-foot ladder is leaned against a wall. If the base of the ladder is 7 feet from the wall, how high up the wall will the ladder reach?

Answers

Answer 1

Answer:

24ft

Step-by-step explanation:

Pythagorean Theorem!!

[tex]a^2 + b^2 = c^2[/tex]

------------------------

In this case, the ladder is c, and the base is b.

------------------------

Plug the numbers in the formula.

[tex]a^2 + 7^2 = 25^2[/tex]

------------------------

Solve.

[tex]a^2 + 49 = 625[/tex]

[tex]a^2 -49 = 625 - 49[/tex]

[tex]a^2 = 576[/tex]

[tex]\sqrt{a^2} = \sqrt{576}[/tex]

[tex]a = 24[/tex]


Related Questions

24 divided by the product of 6 and 2

Answers

Answer:

2

Step-by-step explanation:

Well, the product of 6 x 2 is 12. and 24/12 is 2

Answer:

the answer is 2

Step-by-step explanation:

=[tex]\frac{24}{6*2}[/tex]

=[tex]\frac{24}{12}[/tex]

=2

A specialty candy shop makes chocolate covered cherry and graham cookie bites. The cherry is spherical with a diameter of 3 cm and the graham cookie is a rectangular prism with a base measuring 4 cm by 4 cm and a thickness of 0.5 cm. What is the total surface area of the bite if each piece is drenched in chocolate from top to bottom before being put together, to the nearest tenth of a square centimetre?

Answers

Answer:

44.7cm^2

(I had a similar problem the only difference is that instead of 4 by 4 cm mine is 5 by 5cm so you'll still have to do some calculations but it's the same process

step-by-step

Marking brainliest!

What is the question asking did ?

Answers

Answer:

4.5

Step-by-step explanation:

Its asking if y was six what would x be. Then you get n.

Gavin can type 3600 words in 60 minutes.
Dan can type 3850 in 70 minutes.
Colin can type 3500 words in 70 minutes.
Who types at the fastest rate of words per minute?

Answers

Answer:

Gavin

Step-by-step explanation:

Gavin: 3600 words / 60 minutes = 60 wpm

Dan: 3850 words / 70 minutes = 55 wpm

Colin: 3500 words / 70 minutes = 50 wpm

please hurry. only answer if you know the answer. thank you! <3

Answers

it think it might be b because it just makes sense

Compare: 2.25 O 2.26

Answers

The last digit in the decimal is bigger the answer is

Answer:

2.26 is bigger than 2.25

Step-by-step explanation:

you can compare it like money

so for example , $2.26 > $2.25 because

in dollars 2.26 dollars is more.

What is the area of the triangle to the left?
80.4 sq. in
72 sq. in
40.2 sq. in
36 sq. in

Answers

You didn’t list a picture of the triangle

Answer:

There is no image

Step-by-step explanation:

Pls help !! Basically you have to put two math equations with one sentence! Will give brainliest

Answers

Answer:

2.

2x+3y=45

x+y=16

3.

x+y=383

4x+6y=2034

4.

y=2x+11

x+y=53

5.

2x+5y=16

5x+2y=19

Step-by-step explanation:

Answer:

Um excuse me u answered my question without answering my question so here we r

Step-by-step explanation:

WILL MARK BRAINLIEST IF CORRECT! It’s math

Answers

Answer:

RP=21.

Step-by-step explanation:

Since 51/17=3 and 111/37=3, we can divide 63 by 3 to get the answer, 21.

Four people have measured the height of a wall using different methods. Their results are shown in the table. Order their measurements from least to greatest

Answers

Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

Step-by-step explanation:

Use a calculator:

sqrt(8) = 2.83

5/2 = 2.5

2.6 = 2.6

1 + sqrt(3) = 2.73

Answer:

5/2, 2.6, 1 + sqrt(3), sqrt(8)

Find the area. Use 3.14 for pi and round to 10th place.

Answers

I think it is 39.27 but double check.
The diameter is 10 if the radius is 5

help please, I need this answer like right now!

Answers

Answer:

A

Step-by-step explanation:

it almost fits all the the dots

Answer:

It's the fist option

aaaaaaaaaaabbbbbbbbbbbccccccc

Hi! Please explain how you got your answer, thank you so much! :))​

Answers

Mostly the answer is B
1/180
Please check it more

will give brainliest if correct

Given the table of values below, write the linear equation for the Line of Best Fit in slope-intercept form.

Answers

Answer:

is this median numbers or mean?

Step-by-step explanation:

pie graphs anyone help????

Answers

I’m not understanding what you’re asking here

Which graph represents the function f(x) = -|x| - 2?

Answers

Answer:

Any graph that looks like the graph on the picture is the answer.

Step-by-step explanation:

Graph the absolute value using the vertex and a few selected points.

what is the greatest common factor (GCF) of 88 and 132?

Answers

I’m pretty sure the gcf is 44
From my calculations I’m pretty sure it’s 44.

Annie's parents have offered her two different allowance options for her 10 week summer vacationAnnie's mom offers Annie an allowance where she gets paid 25 the first week and then an additional $20 per week for every week thereafterAnnie's Dad offers her an allowance where she can get paid $1 the first week2 the second week$4 the third week and so onAnnie may only choose one option would be the better option and why
Select all that apply

Annie’s dad's offer is better because it an example of a geometric sequence.

Annie's dad's offer is better because is an example of an arithmetic sequence.

Annie's mom's offer is better because it is an example of a geometric sequence.

Annie's mom's offer better because is an example of an arithmetic sequence

Annie's dad's offer is better because Arinie will have more money at the end of 10 weeks.

Annie's mom's offer is better because Annie will have more money at the end of weeks.

Answers

Answer:

A and E

Step-by-step explanation:

at the end of the 10 weeks, annie's dads plan gives her 511 dollars, which is more than her mothers. it is a geometric sequence.

Carrie often asks friends to play Among Us at lunch. Of the 5 games they play, Carrie wins 2 games. Consider this data. If she plays 20 games, how many games should you expect Carrie to win?

Answers

Answer:

8

Step-by-step explanation:

2 is 40% of 5, so if we stay within this data, then she will win 40% of the next 20 games she plays. 40% of 20 is 8, so she will win 8 games out of 20

2/5 games set against x/20
X=8. 8 of the 20 games.

Hey! Can someone better at math then me please help?!?!? Can you also explain how you found the answer because I have a ton of similar problems. Thanks so much!

Which of the following ordered pairs is a solution of x + y = 1?

(-2, 6)
(-2, -6)
(2, -6)

thank youuuuuu!!!

Answers

(-2,-6) because negatives make a positive

if g(x)=11x+3 find g(x+7) and g(x)+g(7).

Answers

Answer:

g(x + 7) = 11x + 80

g(x) + g(7) = 11x + 83

Step-by-step explanation:

g(x + 7) = 11(x + 7) + 3 = 11x + 77 + 3 = 11x + 80

g(x) + g(7) = 11x + 3 + 11(7) + 3 = 11x + 3 + 77 + 3 = 11x + 83

HEY YALL CAN U HELP PLZ THANK U

Answers

Answer: D. 2

Step-by-step explanation:

Given

y-1=2(x--2)

Change signs

y-1=2(x+2)

Expand parenthesis

y-1=2x+4

Add 1 on both sides to isolate "y"

y-1+1=2x+4+1

y=2x+4

So the slope is 2

Hope this helps!! :)

Please let me know if you have any questions

While shopping for​ clothes, Tracy spent ​$30 less than 3 times what Jaclyn spent. Tracy spent ​$24. Write and solve an equation to find how much Jaclyn spent. Let x represent how much Jaclyn spent.

Answers

Answer:

24*3-30=x

Step-by-step explanation:

Can a regular polygon have an interior angles of 169?​

Answers

Answer:

No.

Step-by-step explanation:

If it is a regular polygon then the sum of its exterior angles add up to 360 degrees. The number of sides in such a polygon  = 360 / exterior angle.

Here each exterior angle = 180-169 = 11 degrees,

Now 11 is not a factor of 360 and if we try to find the number of sides we don't get a whole number, so the answer is NO.

An interior angle 169° cannot form an regular polygon.

What is a polygon?

The polygons are the closed shape that has sides and vertices. A regular polygon has all its interior angles equal to each other.  An interior angle of a polygon is an angle formed inside the two adjacent sides of a polygon.

For the given situation,

An interior angle of the polygon = 169

The angle of the sum of all the types of interior angles is always equal to 180 degrees.

⇒ [tex]180-169=11[/tex]

Number of sides can be found by dividing the angle by 360°.

We cannot divide 360 by 11, because 11 is not the factor of 360.

Hence we can conclude that an interior angle 169° cannot form an regular polygon.

Learn more about polygons here

https://brainly.com/question/14401104

#SPJ2

2.056 gal + 0.47 gal

Answers

Answer:

2.526 gallons is the answer. I used a calculator

Answer:

QUESTION:

2.056 gal + 0.47 gal

ANSWER:

(2.05600 US gallons) + (0.47 US gallons) =

2.52600 US gallons

Step-by-step explanation:

Hope that this helps you out! :)        

If you have any questions please put them in the comment section below this answer.        

Have a great rest of your day/night!        

Please thank me on my profile if this answer has helped you.

PLEASE SOMEONE HELP!! I need the answer right now

Answers

Answer:

3rd one

Step-by-step explanation:

The other ones are all wrong because if you look at the first graph, it says every rectangle is 10. And you can see that the number of lunches sold are far more larger.

Please help i need this

Answers

Answer:7

Step-by-step explanation:

please help meee please​

Answers

Answer:

The answer is Rad 169 or 13 .

Step-by-step explanation:

Hope it helps , good luck .

Change 20 m/s in km/h

Answers

the answer is: 72 km/h

Answer:

72km/h

Step-by-step explanation:

the formula of changing metres per second to km/h is 18/5 and kilometre per hour into metres per second is 5/8 in hope it helps.

Simplify: 40 − 5 × 2 3 + (20 − 2) ÷ 9​

Answers

Answer:

-73

Step-by-step explanation:

Answer:

-73

Step-by-step explanation:

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