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
Novosadov [1.4K]
3 years ago
9

PLEASE HELP: What is the distance in altitude between the top of a 5000 ft mountain and the bottom of a 28 foot well?

Mathematics
1 answer:
dedylja [7]3 years ago
5 0
5028ft distance in the altitude between the top and bottom
You might be interested in
What is the value of x and y if 21x+7y=42 and -5x+5y=10 are equal
nikdorinn [45]

Answer:

-5x/5 +5y/5=10/5=2

y-x=2

y=x+2

21x+7*(x+2)=42

21x+7x+14=42

28x=42-14

28x=28

x=1

y=1+2

y=3

Step-by-step explanation:

7 0
3 years ago
The figure shows a square and 4 congruent isosceles triangles. If the length of leg x is 12 feet, what is the length in feet of
allsm [11]

Answer:

wher eis the

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
-8x+114=11x+10-11x what's the answer
gtnhenbr [62]
The answer is x=13

I hope this helps!
Ask me for the work!
4 0
3 years ago
Match the phenomenal expression on the left with the simplified version on the right
nalin [4]

Given the polynomial expression:

(y + 5)²

(y - 5)(y + 5)

Let's simplify each of the given expression:

a.) (y + 5)²

The given equation is a factor of a perfect square trinomial. For this type of expression, the following is the formula for expanding it.

\text{ (a+b)}^2\text{ = }a^2\text{ + 2ab + }b^2

We get,

\mleft(y+5\mright)^2=(y)^2+2(y)(5)+(5)^2(y+5)^2=y^2+10y+25

b.) (y - 5)(y + 5)

To be able to simplify the following expression. We will be using the formula for the difference of two squares.

(a+b)(a-b)=a^2-b^2

We get,

\mleft(y-5\mright)\mleft(y+5\mright)=(y)^2-(5)^2(y-5)(y+5)=y^2-25^{}

8 0
1 year ago
Solve the equation 4x²+4x+1=0​
Natasha2012 [34]

Answer: x = -1/2

4x² + 4x + 1 = 0

⇔ (2x + 1)² = 0

⇒ 2x + 1 = 0

⇔ x = -1/2

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Point AAA is at {(-6,-5)}(−6,−5)left parenthesis, minus, 6, comma, minus, 5, right parenthesis and point CCC is at {(4,0)}(4,0)l
    15·2 answers
  • Lilla wants to replace both question marks with the same number so that the inequalities correctly compare the numbers.
    7·2 answers
  • What’s the answer for this
    9·1 answer
  • How do you write 592% as a fraction, mixed number, or whole number in simplest form?
    13·1 answer
  • Explain how the expanded notation is method is used to multiply 82 times 3
    12·1 answer
  • Which graph is the graph of f(x)= (x - 1)/(x + 2) ?
    15·1 answer
  • A book publisher counted the words on each page of a series of books. They found that the number of words per page followed a no
    11·2 answers
  • Plss help ill give you brainiest
    15·2 answers
  • Evaluate: 7.921 x 10^4. ​
    14·1 answer
  • What is the slope of the line that passes through the points (0,-10) and (-4,-11)? Write your answer in simplest form.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!