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
lorasvet [3.4K]
3 years ago
8

A ladder is 12 metres long . It leans against a wall with one end on the ground 7 metres from the wall. The other end just reach

es a windowsill. Calculate the height of the windowsill above the ground.
i need an explanation please...
Mathematics
1 answer:
MissTica3 years ago
6 0

Answer:

window sill height =9.75 meters

Step-by-step explanation:

Ladder^2=height^2+length^2

12^2=height^2+7^2

144=height^2+49

height^2=144-49=95

height=9.75

You might be interested in
Part 50000 of me forgetting math please help
Citrus2011 [14]

Answer:

Vertical Pair

Step-by-step explanation:

...............It's Vertical..........

5 0
3 years ago
John made a small rectangular table for his workroom. If the sides of the table are 32 inches and 26 inches, what should the tab
matrenka [14]

Answer:

The table should measure diagonally about 41.23 inches.

Step-by-step explanation:

To find the diagonal of a rectangle we use the formula :

a^{2} + b^{2} = c^{2}

A and B both represent the side lengths of the rectangle, while C is the diagonal part. Knowing this formula, let's plug in the values for A and B and see what happens.

32^{2} + 26^{2} = c^{2}

1024 + 676 = c^{2}

1700 = c^{2}

The square root of 1700 is (rounded to the hundreth's place) = 41.23

6 0
3 years ago
Devon earns a base salary of $600.00 per month, plus a 4% commission on his sales. Last month he brought in $15,000.00 in sales.
Thepotemich [5.8K]

Answer:

Total compensation = 600 + 0.04 * s  and a total last month of $1200

(which agrees with the second answer shown in the provided list)

Step-by-step explanation:

Total compensation comes from the addition of base salary ($600) plus 4% (0.04) of the sales (s). That means:

Total compensation = 600 + 0.04 * s

and since last month he brought $15000 in sales, he got from sales:

0.04 * 15000 = $600

which added to the base salary gives:

$600 + $600 = $1200

6 0
3 years ago
Which weighs more, 5 oz or 150 grams?
tatiyna
150 grams because 5 oz is equal to 141 grams
5 0
3 years ago
Read 2 more answers
On a certain day the temperature in Austin was 10.2°C and the temperature in New York City was -4.8°C. ​What is the difference i
Flura [38]

Answer:

15°C

Step-by-step explanation:

Find the difference by subtracting -4.8 from 10.2

10.2 - (-4.8)

Subtracting a negative number changes to adding a positive number:

10.2 + 4.8

= 15

So, the difference in temperature between the two cities is 15°C

8 0
3 years ago
Other questions:
  • Am I correct on #13? ONLY REAL ANSWRS OR YOULL GET REPORTED
    14·1 answer
  • Which modified box plot represents the data set?<br> 39, 39, 3, 40, 46, 48, 60, 62, 62<br>  
    8·2 answers
  • The scissor-tailed flycatcher is Oklahoma's state bird. If the combined weight of
    7·1 answer
  • Please help a girl out :)
    8·2 answers
  • An item has a listed price of $65 . If the sales tax rate is 3%, how much is the sales tax (in dollars)?
    12·2 answers
  • Suppose that you want to model the height of a rider on a Ferris wheel has a function of time, t, in minutes. If the rider is at
    11·2 answers
  • What is the answer to this equation ... 3 + 2c + 5c + 2 ??
    15·2 answers
  • The sum of two positive integers, x and y, is not more than 40. The difference of the two integers is at least 20. Chaneece choo
    14·2 answers
  • Covert 43/7 into a mixed number.
    11·1 answer
  • What is the solution to the system of equations?<br><br> y=2x-7<br> y=-x+5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!