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
tigry1 [53]
3 years ago
8

A 12 ft ladder is placed 5 feet from a building. Approximately how high does the ladder reach? Round to the nearest tenth, if ne

cessary.
Mathematics
1 answer:
lisov135 [29]3 years ago
4 0

Answer:

10.9 feet

Step-by-step explanation:

12^2 = 5^2+h^2

144 = 25 + h^2

-25 -25

h^2 = 119

h = square root 119

h = 10.9 ft

You might be interested in
Three students need to produce a prime factorization of 48. Donna states that the first factors in the tree should be 6 and 8. L
zhannawk [14.2K]
Trish is correct because whatever number starts the tree equals 48 anyway. The numbers that matters is if you follow through when factoring out the whole tree of 48.
7 0
3 years ago
Read 2 more answers
Evaluate.<br> (-4)=<br> (-7) = 0<br> Please help ASAP!!
denis-greek [22]
  • Answer:

<em>(-4)³ = (-4)(-4)(-4) = 16(-4) = - 64</em>

<em>(-7)² = (-7)(-7) = 49</em>

<em>(-)×(-) = +</em>

<em>(-)×(+) = -</em>

4 0
3 years ago
one bag of toy animals weigh12 ounces. what is the total weight, in ounces, of the bags of toy animals in one crate
LUCKY_DIMON [66]
Assuming I understand what you're saying, if there are 2 boxes in a crate and 18 bags in a box, the answer would be 12 * 36 = 432
6 0
3 years ago
Kinda need help fast.
Ivan

Answer:

the amswer is c

Step-by-step explanation:

3 0
2 years ago
In a 3-digit number, the hundreds digit is one more than the ones digit and the tens digit is twice the hundreds digit. If the s
MaRussiya [10]

Answer:

The mentioned number in the exercise is:

  • <u>362</u>

Step-by-step explanation:

To obtain the mentioned number in the exercise, first you must write the equations you can obtain with it.

If:

  • x = hundredths digit
  • y = tens digit
  • z = ones digit

We can write:

  1. x = z + 1 (the hundreds digit is one more than the ones digit).
  2. y = 2x (the tens digit is twice the hundreds digit).
  3. x + y + z = 11 (the sum of the digits is 11).

Taking into account these data, we can use the third equation and replace it to obtain the number and the value of each digit:

  • x + y + z = 11
  • (z + 1) + y + z = 11 (remember x = z + 1)
  • z + 1 + y + z = 11
  • z + z +y + 1 = 11 (we just ordered the equation)
  • 2z + y + 1 = 11 (z + z = 2z)
  • 2z + y = 11 - 1 (we passed the +1 to the other side of the equality to subtract)
  • 2z + y = 10
  • 2z + (2x) = 10 (remember y = 2x)
  • 2z + 2x = 10
  • 2z + 2(z + 1) = 10 (x = z + 1 again)
  • 2z + 2z + 2 = 10
  • 4z + 2 = 10
  • 4z = 10 - 2
  • 4z = 8
  • z = 8/4
  • <u>z = 2</u>

Now, we know z (the ones digit) is 2, we can use the first equation to obtain the value of x:

  • x = z + 1
  • x = 2 + 1
  • <u>x = 3</u>

And we'll use the second equation to obtain the value of y (the tens digit):

  • y = 2x
  • y = 2(3)
  • <u>y = 6</u>

Organizing the digits, we obtain the number:

  • Number = xyz
  • <u>Number = 362</u>

As you can see, <em><u>the obtained number is 362</u></em>.

8 0
3 years ago
Other questions:
  • Please solve by factoring 5x^2+7x-66=0...use a comma to seperate answers.
    14·1 answer
  • ***BRAINLIEST IF ANSWERED*******
    11·2 answers
  • Name the property illustrated by each statement (8x+3)+12=(8x+3)+12
    7·1 answer
  • 10 × 980 what's the awnser
    8·2 answers
  • Is infinity symbol and 0 all real numbers? ASAP
    8·1 answer
  • Write an equation of the line that passes through (2, -5) and is parallel to the line 2y = 3x + 10.
    15·1 answer
  • What is the area of the trapezoid? [A = 5(61 + b2)h]
    13·1 answer
  • Find the slope of 6x – 3y = 5
    7·1 answer
  • An object is moving to the right. Instead, you want it to move up (but not in a diagonal). In what direction (directions) should
    14·1 answer
  • Plz help i need answer ASAP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!