1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrac [35]
2 years ago
13

A 52 foot ladder is set against the side of the house so that it reaches up 48 feet .if jevonte grabs the ladder at its base and

pulls it 3 feet farther from the house ,how far up the side of the house will the ladder reach now ? (The answer is not 45ft) round to the nearest tenth of a foot
Please help my daughter is stuck and I can't figure it out thanks
Mathematics
1 answer:
Vesnalui [34]2 years ago
6 0

Answer:

Step-by-step explanation:

The way to approach this that makes the most sense to a student would be to find out how far from the house the ladder currently is, then add 3 feet to that and do the problem all over again. This is right triangle stuff...Pythagorean's Theorem in particular. The ladder is the hypotenuse, 52 feet long. The height of the rectangle is the distance the ladder is up the side o the house, 48 feet. We plug those into Pythagorean's Theorem and solve for the distance the ladder is from the house:

52^2=48^2+x^2 and

2704=2304+x^2 and

x^2=400 so

x = 20. Now if we add the 3 feet that the ladder was pulled away from house, the distance from the base of the ladder to the house is 23 feet, the ladder is still 52 feet long, but what's different is the height of the ladder up the side of the house, our new x:

52^2=23^2+x^2 and

2704=529+x^2 and

2175=x^2 so

x = 46.6 feet

You might be interested in
0.12 divided by 5? Please explain the steps.
a_sh-v [17]
Is only work in the third.

5 0
3 years ago
Read 2 more answers
What is the graph of the function f(x) = the quantity of x plus 7, all over x minus 4?
Luba_88 [7]
Reciprocal function..... .

3 0
3 years ago
Read 2 more answers
micheal earns $300 per week plus $10 for each new customer he signs up. let c represent the number of new customers micheal sign
MA_775_DIABLO [31]

Answer:

$300 + $10c

Step-by-step explanation:

The base price is $300, which means that no matter how many customers he signs up, he still gets 300

The variable price, is 10 times the number of customers he signs up so 10 * c or 10c

The total price per week is The base price plus the variable price

Earnings is $300 + 10c

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

7 0
2 years ago
Which answer describes the type of sequence?
Stels [109]

Answer:

Neither arithmetic nor geometric.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
When Mrs. Stewart makes pie dough, she uses 2/3 cup of shortening for every 2 1/2 cups of flour which proportion could be used t
zloy xaker [14]

Answer:

The amount of flour Mrs.Stewart needs for 5 cups of shortening =\frac{75}{4} =18\tfrac{3}{4} cups.

Step-by-step explanation:

Mrs.Stewart pie dough needs  \frac{2}{3} cups of shortening for 2\tfrac{1}{2}=\frac{5}{2} cups of flour.

Now we assume that the shortening needed for x cups of flour is y cups.

Accordingly we can arrange the ratios.

So for one cup of shortening how many cups of flour is needed we have to use the unitary method:

\frac{cups\ of flour\ (x)}{cups\ of\ shortening\ (y)} =\frac{x}{y} =\frac{5/2}{2/3}

Plugging the value of y=5 as it is number of cups of shortening Mrs.Stewart have used.

And multiplying both sides with 5.

Number of cups of flour needed when 5 cups of shortenings are used (x) =\frac{x}{y} =\frac{5/2}{2/3}.

So, (x)=\frac{5\times 3\times 5}{2\times 2} =\frac{75}{4} = 18\tfrac{3}{4}

The amount of floor Mrs.Stewart needed for 5 cups of shortening = 18\tfrac{3}{4}\ cups of floor.

3 0
3 years ago
Other questions:
  • To find the sum or total of two numbers, we ? <br> ( add, subtract,multiply,divide)
    5·2 answers
  • I need help with this geometry
    12·1 answer
  • 1 1/4 divided by 1 2/5
    9·1 answer
  • If there is a ratio of 3 to 2 what is the ratio of 3if the total is 30
    11·1 answer
  • Which of the following ratios is not equivalent to 6:10
    6·2 answers
  • Simplify any fractions ! will mark as brainliest!
    10·2 answers
  • I WILL AWARD BRAINLIEST!!!!!!!!!!! PLEASE HELP!!!!!!!!! SOLVE A, B, C, AND D!!!!
    9·1 answer
  • Watch help video
    5·1 answer
  • The area of a playground is 3 square yards. The length of the playground is 3 times longer than its width. Find the length and w
    7·1 answer
  • Help pls plssssss now
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!