3 years ago

What is two and a half added to four and a half?

Mathematics

1 answer:

soldier1979 [14.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

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The diagram on the right shows the graph of a quadratic function f(x)=kx^2+6x+h.Point A(3,14) is the maximum point of the graph

weeeeeb [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

In this in this equation y equals 14 x what is the constant of proportionality

lions [1.4K]

Answer:

We conclude that the value of the constant of proportionality.

k = 14

Step-by-step explanation:

We know that if 'y' varies directly with 'x', we use the equation

y ∝ x

y = kx

where 'k' is called the constant of proportionality.

Given the equation

y = 14x

comparing with the equation

y = kx

Thus,

k = 14

Therefore, we conclude that the value of the constant of proportionality.

k = 14

6 0

3 years ago

What is the value of x?

QveST [7]

Answer:

Step-by-step explanation:

The hypotenuse of a 45-45-90 triangle is equal to the length of a leg times $\sqrt{2}$

So, in your problem,

$x = 6\sqrt{2} (\sqrt{2}$

= 6(2) = 12

4 0

3 years ago

if kylie were three times as old as she was six years ago, she will be four less than two times her current age. How old is kyli

lana [24]

3(K-6)=2K-4

3k-18=2k-4

3k=2k+14

K=14

Kylie is 14 years old

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3 years ago

5x-4-x=4(x+1) solve show steps

Jobisdone [24]

5x-4-x=4(x+1)
5x-4-x=4(x)+4(1)
(5x-x)-4=4x+4
4x-4=4x+4
+4 +4
4x=4x+8
/4 /4
x = x+2
-x -x
0=2

7 0

3 years ago