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Jobisdone [24]
3 years ago
14

Please help me!!!!!!

Mathematics
2 answers:
Andreas93 [3]3 years ago
6 0

Answer:


Step-by-step explanation:


kvasek [131]3 years ago
4 0

2 would be the correct answer ;-)))) (1 on top?)

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One number is 5 more than the other. Their sim is 33. Find the answer
disa [49]

Answer:

the two numbers are 14 and 19

Step-by-step explanation:

x + y = 33

x - y = 5 ⇒ x = y + 5

substitute x = y + 5 in x + y = 33

y + 5 + y = 33

2y + 5 = 33

2y = 33 -5

2y = 28

y = 28/2

y = 14

x = 14 + 5

x = 19

6 0
3 years ago
Joe uses a ladder to reach a window 10 feet above ground. If the ladder is 3 feet away from the wall, show whether a 12 foot lad
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Answer: the ladder would be long enough.

Step-by-step explanation:

The ladder forms a right angle triangle with the wall of the building and the ground. The length of the ladder represents the hypotenuse of the right angle triangle. The height from the window to the base of the building represents the opposite side of the right angle triangle.

The distance from the bottom of the ladder to the base of the building represents the adjacent side of the right angle triangle.

To determine if a 12 foot ladder is long enough to reach the window, we would apply Pythagoras theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

Let h represent the height that the ladder would get to. Therefore

12² = h² + 3²

144 = h² + 9

h² = 144 - 9 = 135

h = √135 = 11.62 feet

Since the height of the window is 10 feet above the ground, the ladder would be long enough.

7 0
4 years ago
The graphs of the function f(x)=x^2 is horizontally compressed to obtain function g. Write the equation for function g based on
yKpoI14uk [10]

We know that the function g(x) is in the form ax². Since we know that it's parabola goes through the point (1,9), then:

g(1) = 9

a\cdot(1)^2 = 9

a = 9

So \boxed{g(x) = ax ^2 = 9x^2}.

8 0
3 years ago
Read 2 more answers
Which of the following is the best definition of a cone?
Oxana [17]

Answer:

A cone is a three-dimensional figure. It has a circular base on one side, it tapers to a point in the other side.

8 0
3 years ago
Construct a rectangle (a and b of known length, d diagonal)
Dmitry [639]
Just send it duude im down 34-895
7 0
3 years ago
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