All categories

3 years ago

Consider the function f(x)=−2/3x+5 . What is f(12) ? Enter your answer, as a simplified fraction, in the box.

Mathematics

2 answers:

Gwar [14]3 years ago

5 0

$f(x)=-\frac{2}{3}x+5$

f(12) this means that x is 12, so you can plug in 12 for "x" in the function:

$f(x)=-\frac{2}{3}x+5$

$f(12)=-\frac{2}{3}(12)+5$

$f(12)=-\frac{24}{3} +5$

f(12) = -8 + 5

f(12) = -3

Your answer is -3

sladkih [1.3K]3 years ago

3 0

Answer:

Step-by-step explanation:

f(12)=-2/3(12)+5

f(12)=-8+5

f(12)=-3

You might be interested in

WILL GIVE BRAINLST <br> ANSWER PLSS

Elodia [21]

Don't lie about giving branliest. People will help regardless.

3 0

3 years ago

Anthony owns a bakery and buys raw eggs in packs of 50 for $5.00 each. The delivery is a set free of $10.00. If Anthony has $100

yan [13]

Answer:

D- The set of whole numbers were 1<_x<18

Step-by-step explanation:

4 0

3 years ago

A ladder is leaning against a building so that the top of the ladder is touching the roof line. The bottom of the ladder is 8 fe

Scorpion4ik [409]

Answer: 15 ft

Step-by-step explanation:

I took the test :)

4 0

2 years ago

Y=3x+6 complete with the table

Mama L [17]

Answer:

y=3,6,9,12,15

Step-by-step explanation:

Y=3x+6

y=3(-1)+6

y=3

y=3(0)+6

y=6

y=3(1)+6

y=9

y=3(2)+6

y=12

y=3(3)+6

y=15

3 0

3 years ago

Read 2 more answers

a cone with a radius of 3” has a total area of 24pie square inches. Find the volume of the cone. 12pie, 24 pie or 15 pie

Ratling [72]

Answer:

$12\pi (inches)^{2}$

Step-by-step explanation:

Given:

radius of cone = 3 inch

Total area of cone = $24\pi (inch)^{2}$

Find the volume of the cone?

We know the area of cone = $\pi r(r+s)$ -------(1)

Where r = radius

Ans s = side of the cone

Put the area value in equation 1

$24\pi=\pi r(r+s)$ -------(1)

$\frac{24\pi }{\pi r} =r+s$

$\frac{24}{ r}-r =s$

Put r value in above equation.

$s =\frac{24}{ 3}-3$

$s=8-3$

$s=5$

The side s = 5 inches

We know the side of the cone formula

$s^{2}=r^{2}+ h^{2}$

$h^{2}=s^{2}- r^{2}$

Put r and s value in above equation.

$h^{2}=5^{2}- 3^{2}$

$r^{2} = 25-9$

$r^{2} = 16$

$r = 4$

The volume of cone is

$V = \frac{1}{3} \pi r^{2} h$

Put r and h value in above equation.

$V = \frac{1}{3} \pi (3)^{2}\times 4$

$V = 12\pi (inches)^{2}$

The Volume of the cone is $12\pi (inches)^{2}$

7 0

3 years ago