3 years ago

Bbbvvndjdjdndnndnxnnddnnxndncjdnxn

Mathematics

1 answer:

tatuchka [14]3 years ago

4 0

Answer:

lnjfenlk

Step-by-step explanation:

nklfewnlkefw

You might be interested in

Variable y varies directly with variable x, and y = 48 when x = 8.

scZoUnD [109]

Y/x=k 48/8=6=k k is the constant y/4=6 y=24

3 0

3 years ago

The end of a hose was resting on the ground, pointing up an angle. Sal measured the path of the water coming out of the hose and

lawyer [7]

Functions can be used to model real life situations.

The hose is 3.2 feet above the ground, at a horizontal distance of 4 fee

The function is given as:

$f(x) =-0.3x^2 + 2x$

At a horizontal distance of 4 feet, the value of x is 4

i.e. $x = 4$

Substitute 4 for x in f(x).

So, we have:

$f(4) =-0.3(4)^2 + 2(4)$

Evaluate the exponent

$f(4) =-0.3(16) + 2(4)$

Open both brackets

$f(4) =-4.8 + 8$

Add -4.8 and 8

$f(4) =3.2$

Hence, the hose is 3.2 feet above the ground

Read more about functions at:

brainly.com/question/10837575

7 0

3 years ago

Give y=3x-5/x+6 Calculate y' and check the sign

jenyasd209 [6]

Answer:

x = -6

-18+4y=0 => 4y=18 =>y=18/4=9/2

Y=5

3x+20=0 => x=3x= -20=> x= -20/3

Step-by-step explanation:

8 0

3 years ago

Find an equation of the line with the given properties slope=3 containing the print(-2,3)

Alex777 [14]

Answer:

y = 3*(x + 2) + 3

y = 3*x + 6 + 3

y = 3*x + 9

8 0

3 years ago

Can someone help me with #2 please? The picture is attached below

Novosadov [1.4K]

What’s the given information?

8 0

4 years ago

Read 2 more answers