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
Sedaia [141]
4 years ago
7

If you place a 5 foot ladder against the top of a 4 foot building, how many feet will the bottom of the ladder be from the botto

m of the building
Mathematics
2 answers:
torisob [31]4 years ago
4 0
I think it’s 1 feet because the tops are touching you have to spread the bottoms apart so it can touch
steposvetlana [31]4 years ago
3 0

Answer:

3

Step-by-step explanation:

5 squared is 25, 4 squared is 16. 25-1=9 if you square 9 you'll have 3

You might be interested in
I really need help find x in this triangle
arsen [322]

Answer:

x = 5

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

72 + 6x + 2 + 17x - 9 = 180

23x + 65 = 180 ( subtract 65 from both sides )

23x = 115 ( divide both sides by 23 )

x = 5

5 0
3 years ago
If you are reading this please help!!!!
Soloha48 [4]

Given:

1.  -3 x^{2}\left(4 x^{3}-7\right)\\$2. $(6 x-5)(2 x+3)$\\3. $(3 x-1)\left(x^{2}+5 x-2\right)$

To find:

The product of the polynomials.

Solution:

1. -3 x^{2}\left(4 x^{3}-7\right) =-3 x^{2}(4 x^{3}) -3 x^{2}(-7)

Multiply the numerical coefficient and add the powers of x.

                          =-12 x^{5}+21 x^{2}

2. (6 x-5)(2 x+3)=6 x(2 x+3)-5(2x+3)

Multiply each term of first polynomial with each term of 2nd polynomial.

Multiply the numerical coefficient and add the powers of x.

                              =12 x^2+18x-10 x-15

                              =12 x^2+8x-15

3. (3 x-1)\left(x^{2}+5 x-2\right)=3 x(x^{2}+5 x-2)-1(x^{2}+5 x-2)

Multiply each term of first polynomial with each term of 2nd polynomial.

Multiply the numerical coefficient and add the powers of x.

                                      =3x^{3}+15 x^2-6x-x^{2}-5 x+2

Add or subtract like terms together.

                                      =3x^{3}+14 x^2-11x+2

The answer for multiplying polynomials:

1. -12 x^{5}+21 x^{2}

2. \  12 x^2+8x-15

3. \ 3x^{3}+14 x^2-11x+2

3 0
3 years ago
Please help me solve this, I will give you brainliest
ehidna [41]

2008 payan walang yan ha kaya mo yan

7 0
3 years ago
the sum of three numbers is 131. the third number is 4 times the first. the second number is 5 more than the first. what are the
Sphinxa [80]

Step-by-step explanation:

let the numbers are:

a, b, and c

the equation would be:

a+b+c = 131

c = 4a

b = a+5

=>

a + a+5 +4a = 131

6a +5 = 131

6a = 131-5

6a = 126

a= 126/6

a = 21

b = a+5 = 21+5

b = 26

c = 4a = 4(21)

c = 84

4 0
3 years ago
What would be 80.9 km to cm
tatyana61 [14]

Answer:

80.9 kilometres =

8090000 centimetres

Length

80.9

kilometre

8090000

Centimeter

3 0
3 years ago
Other questions:
  • A parallelogram with an area of 211.41 m2 has a base that measures 24.3m. Find it’s height
    12·2 answers
  • box contains five while balls, four red balls and three blue balls. Suppose that three balls are randomly selected. a. What is t
    13·1 answer
  • What is the area of a regular hexagon with a side length of 5.2 centimeters and a distance from the center to a vertex of 5.2 ce
    13·1 answer
  • Round 2.85 tons to the nearest hundredth
    6·1 answer
  • Does anyone know the answer ?
    15·1 answer
  • What is the area of ALP? <br> Answer in the box <br> I’ve tried but i didn’t get the right answer
    5·1 answer
  • What is the minimum amount of time required to perform all five activities?
    7·1 answer
  • A football field is 40 yards wide and 120 yards long. Find the distance between opposite corners of the football field.
    9·1 answer
  • The tenth term of a linear sequence 18. The term to term rule is subtract 4.work out the Fourth term of the sequence.​
    6·1 answer
  • A scientist illegally introduces new species of honey bees in their labs. The growth of the population of this new species is mo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!