Mathematics High School

For the function f(x)=5/4x−2, find the value of f (6). Express your answer as a fraction.

Answers

Answer 1

Answer:

f(6) = [tex]\frac{5}{22}[/tex]

Step-by-step explanation:

To evaluate f(6) substitute x = 6 into f(x), that is

f(6) = [tex]\frac{5}{4(6)-2}[/tex] = [tex]\frac{5}{24-2}[/tex] = [tex]\frac{5}{22}[/tex]

Related Questions

Simplify the expression 6x + 9 + 3x -x by combining like terms?

Answers

Answer:

Group the like terms

6x + 3x - x + 9

Work out the x values together and then add the 9

9x - x + 9

8x + 9

your final answer should be about 8x + 9 as it cannot be simplified anymore

¡¡ASAP!!! Pls help me out asap!

Answers

Answer:

V = 96.16

Step-by-step explanation:

Formula:

V = πr²h

r = d/2 = 1.75

V = 3.14(1.75)²10

V = 96.16

PLEASE help with these 3 pretty easy problems and explain how you got them!!! I will mark brainliest if right!!!!!!!

Answers

Answer:

Step-by-step explanation:

[tex] \frac{x - 3}{18} = \frac{12}{9} [/tex]

[tex]18 \times \frac{x - 3}{18} = 18 \times \frac{12}{9} [/tex]

[tex]x−3=9(2)⋅ \frac{12}{9} [/tex]

[tex]x−3=2⋅12[/tex]

[tex]x−3=24[/tex]

[tex] x = 27[/tex]

Marian horneó 111 galletas para vender. De las cuales 2/3 les puse glaseado y a las restantes chocolate. Cada galleta de chocolate la vendió en $4.50 y las de glaseado en $2 más que las de chocolate. ¿Cuánto obtendrá de ganancia si vende todas las galletas?

Answers

Answer:

$647.50

Step-by-step explanation:

111 x 2/3 = 74

111 x 1/3 = 37

$4.50 x 37 = $166.50

$6.50 x 74 = $481

$481 + $166.50 =

$647.50

¡Espero que ayude!

Answer:

37 chocolate $166.5

74 glaseado $481

481 + 166,5 =

$647.5

Step-by-step explanation:

Can some one help me please ( click to see full photo)

Answers

Answer:

A=5.28? B=8 C=12 D=5.28? E=85 X=40 Y=20

Step-by-step explanation:

The mood was somber at the graduation

A . Shining
B. Serious
C. Annoying

Answers

Answer:

B. serious

fnennfjnyuafjrj

Answer:

the answer is B

Step-by-step explanation:

it's makeing me right longer

Karen ran 12 kilometers. One mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Karen ran?

Answers

Answer:

7.5 miles

Step-by-step explanation:

1 mile=1.6 kilometer

12/1.6=7.5

What are some exercises that help me reach my goal?Comment at least with 2 exercises

My goal: to run a full mile without having to stop at least 3 times.

Exercises like running,squads ,etc

Answers

Walking and Cycling, These exercises may seem small but help build endurance. Endurance will help you keep on going when running a full mile.

PLEASE HELP!!!! WILL CHOOSE BRAINLIEST!!!!

Answers

Answer:

x=-5 y=52

x=-1 y=12

x=0 y=2

x=1 y=-8

Step-by-step explanation:

Hope this helps (:

-3 = 3/4r + 2

find r

Answers

Answer:

r = -20/3

Step-by-step explanation:

can i get brainliest plz

Answer:

-20/3

Step-by-step explanation:

3/4r + 2 = -3

subtract 2 on both sides...

3/4r = -5

divide by 3/4 on both sides...

3/4r divided by 3/4 is r.

-5 divided by 3/4 is the same thing as...

-5 times 4/3 (flip the fraction)

-20/3

Hope this helps!

~PLEASE LOOK AT THE PICTURE~

Answers

Answer:

Step-by-step explanation:

2*2 = 4,

6 sides on a cube,

4 * 6 = 24

Answer:

Sure! it's 8ft sq

Step-by-step explanation:

Because 2 x 2= 4 and now theirs only that one " 2" left so u got to multiply

4 x 2=8 ft sq. also to find the area of something YOU ALWAYS MULTIPLY!

Have an amazing day! God Bless u! and hope this is helpful.

I need help pls dont send a link im begging you

Answers

Answer:

[tex]3+1.20x=13.50[/tex]

Step-by-step explanation:

The graph dot should be on 8.75, i don't know if it should be open or closed though.

but the expression determines how much money she needs because 1.20 per chore. Your pic is really red for some reason...

Find the slope of the line that passes through (3, 5) and (1,4).

Answers

Answer:

slope (m) = 0.5

Step-by-step explanation:

I need answer for 1 2 and 3

Answers

Answer:

where are the answers???

Step-by-step explanation:

Circle D is below.

What is the arc measure of BAC in degrees?

(7n+12)

(13n-16)

(6n)

Answers

Answer:

[tex]BAC = 276[/tex]

Step-by-step explanation:

Given

See attachment

Required

Find BAC

The sum of [tex]angles\ at\ a\ point[/tex] is 360.

So:

[tex]7n + 12 + 13n - 16 + 6n = 360[/tex]

Collect like terms

[tex]7n + 13n + 6n = 360 + 16 - 12[/tex]

[tex]26n = 364[/tex]

Solve for n

[tex]n = 364/26[/tex]

[tex]n = 14[/tex]

From the circle:

[tex]BAC = 7n + 12 + 13n - 16[/tex]

Substitute 14 for n

[tex]BAC = 7*14 + 12 + 13*14 - 16[/tex]

[tex]BAC = 276[/tex]

hiiya^-^

Here to spread much positivity

love you guys/girls.
have an amazing day
stay safe. ♡♡♡♡

Answers

Answer:

I needed thisssss ! Thanks for the points and you too<3

Step-by-step explanation:

Answer:

Yes! You get it, fellow human!

Step-by-step explanation:

Thank you so much! You made my day :))))) <3<3<3

HELPP PLEASEEEEEEE
(2) Select all of the ordered pairs that satisfy the function y
- x +4.
(-6, 12)
O (-4,4)
(15, -16)
O (6,-4)

Answers

a, c, and d
plug in each x in the equation and it should equal the y value

. i cant do this.. :( Question Category: Solving Quadratic Equations by Factoring Select the correct answer. Solve the following equation for x. 12x^2 + 24x = 0

Answers

Answer:

Step-by-step explanation:

12x^2+24x=0

a= 12

b= 24

c=0

x= -24 +/- the square root of 24^2-4x12x0 divided by 2x12

once you solve that, you should get x=0 x=-2

PLEASE HELP FAST!
True or False:
A circle has a diameter of 10 inches. If a scale factor of 4.5 is applied, the area of the new circle is 353.25 cubed inches.

Answers

Answer:

false

Step-by-step explanation:

A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2780 seats. The students left 15% of the seats in the theater vacant. How many 6th graders went on the trip?

Answers

Answer:

1242 6th graders went on the trip.

Step-by-step explanation:

From the information given, you know that the theater has 2760 seats and that the students filled 45% of the seats, so to find the quantity of 6th graders that went on the trip, you have to calculate 45% of 2760:

2760*45%=1242

According to this, the answer is that 1242 6th graders went on the trip.

In ΔRST, the measure of ∠T=90°, the measure of ∠R=67°, and TR = 94 feet. Find the length of RS to the nearest tenth of a foot.

Answers

Answer:

the length of RS to the nearest tenth of a foot is 240.6ft

Answer:

240.6

Step-by-step explanation:

р
45°
45°
44°
what is the value of p

Answers

Answer:

B.) 22 square root of 2

Step-by-step explanation:

1/5 ( 4x + 3) 5/6x - 1

Answers

Answer:

Step-by-step explanation:

the shape below T180° about the origin and name the coordinates of the new shape:

Answers

Answer:

coordinates.... hmm.. lemme see,

2,5

2,3

0,3

i think- im so sorry if this is wrong

Step-by-step explanation:

What are the zeros of the following function ?

A. 4 only

B. 2 and -4

C. -4,2,and 4

D. 2 and 4

I’ll give brainlist

Answers

Answer:

its b -4 and 2 the line is inthe x axis

Write a rule for the function below

Answers

Answer:B

Step-by-step explanation: y=x+2

The ____ represents the x-values. The ___ represents the y-values.

Range

Domain

Answers

Answer:

The domain represents the x values

The range represents the y values

Step-by-step explanation:

Answer:

The domain represents the x values

The range represents the y values

A snowstorm hit Maryland and we got 10 inches of snow!!! Unfortunately, as the weather warms up the snow is melting at a rate of 3 inches per day. What is the Y-INTERCEPT (initial value) of the amount of snow after the storm?

Answers

Answer:

Y=10

Step-by-step explanation:

22
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Maple Trail intersects Woodland Trail and Elm Trail at their midpoints. You enter the trails at point P. You walk from the entrance up Woodland
Trail to Maple Trail, over Maple Trail to Elm Trail, down Elm Trail to Oak Trail, and then back to the entrance. How many miles did you walk?
Woodland Trail
- 3.6 mi-
Elm Tra
Maple Trail
2.6 mi
Oak Trail
You walked
miles.
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Answers

Yessirskis hoppin out the jet yessirrr

Summer deposited $5,800 into an account. She made no additional withdrawals or deposits. Summer earned 1.35% annual simple interest on the money in the account.
What was the balance in her account at the end of 3.5 years?

Answers

Answer: 6063.9

Step-by-step explanation: I=prt

I = 5800*.013*3.5

I = 263.9

total will be 5,800 + 263.9 = 6063.9

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