which proportion can be used to solve for f in the figure above?

Answer:

3x + 14

Step-by-step explanation:

2 x 3x = 6x 2 x 7 = 14, 6x + 4x = 10x - 7x = 3x + 14

therefore its:

3x + 14

Answer:

3x+14

Step-by-step explanation:

4x+2(3x+7)-7x

4x-7x+2(3x+7)

-3x+2(3x+7)

-3x+(2*3x+2*7)

-3x+(6x+14)

-3x+6x+14

answer: 3x+14

Answer:

wait what

Step-by-step explanation:

Answer:

2x

Step-by-step explanation:

2x + 4x + x = 7x

good luck, i hope this helps :)

Answer:

2x

Step-by-step explanation:

x with no coefficient is 1x

4x+1x=5x

7x-5x= 2x   (ur answer)

Answer:

£17.59

Step-by-step explanation:

100 + 10 = 110% (Price of a ticket after increase)

110% = 19.35

1% = 19.35 ÷ 110 = 0.1759

100% = 0.1759 x 100 = 17.59

Answer:

angleF=66

Step-by-step explanation:

F+L=R

F+68=134

F=134-68=66

or

360-68-(180-R)=66

Answer:

1/4

Step-by-step explanation:

1/2 ÷ 2 = 1/4

Answer:

0.25 which is 1/4.

you're welcome(:

also please give brainliest.

Step-by-step explanation:

Four more than the product of 2 and a:

4+2a

Answer:

2a + 4

Step-by-step explanation:

The key word, "product," means you're multiplying, and since it says the "product of 2 and a," you're multiplying 2 and a. To simplify that, you can write 2a (which is equal to 2 · a).

Since it says four more (key word is more), you need to add four to 2a. Since if you have "less than" or "more than", the product will be before the number we're adding, leaving you with  2a + 4.

Answer:

4.63

Step-by-step explanation:

Answer:

7.24

Step-by-step explanation:

Answer:

$24.06

Step-by-step explanation:

pencils: x

markers = m

y = total

y - (4x + 2m)

50 - (4*3.99 + 2*4.99)

50 - (15.96 + 9.98)

50 - 25.94

24.06

Answer:

24.94

Step-by-step explanation:

4 times 3.99 is 15.96

2 times 4.99 is 9.98

15.96 plus 9.98

Answer:

x= −3.5

youre welcome

Answer:

x= -3.5

Step-by-step explanation:  

Step 1: Subtract 2.9 from both sides.  

Step 2: Divide both sides by 0.4.

Answer:

130= x+96

130-96=x

34=x

Step-by-step explanation:

Answer:

34°

Step-by-step explanation:

130+50=180 (straight line)

50+96=146

180-146=34°

Answer: (-4,0) , (1,0)

Step-by-step explanation:

I used this website called Desmos it could help with your questions like this.

Answer:

Step-by-step explanation:

f(x)=x³+2x²-7x+4

at x=1

f(1)=1³+2(1)²-7(1)+4=1+2-7+4=0

so x=1 is one zero.

1) 1   2  -7  4

|      1    3 -4

___________

   1   3  -4 |0

x²+3x-4=0

x²+4x-x-4=0

x(x+4)-1(x+4)=0

(x+4)(x-1)=0

x=-4,1

zeros are -4,1,1

coefficient of leading term is +

so it starts from bottom on the left at ends up on the right.

There is a cusp at x=1

or it decreases on left of 1  and and increases on the right.

at x=-4 ,it increases.

Answer:

see below

Step-by-step explanation:

Consider the year 2000 to be year 0. This would make year 2028 year 8.

Population growth or decay function: [tex]A = Pe^{rt}[/tex]

where A is the final amount, P is the principal amount, r is the rate, and t is time.

[tex]A = 18,500e^{(0.048)(8)}[/tex]

This can be simplified to

[tex]A = 18,500e^{0.384}[/tex]

Hopefully this is what the question is asking!

Answer:

x-intercept:(2,0)

y-intercept:(0,-4)

Step-by-step explanation:

Answer:

148

Step-by-step explanation:

5 times 29.6

Answer:

Step-by-step explanation:

5gal($3.36/3gal)=$5.60

Answer:

$5.68             i think

Step-by-step explanation:

I GOT THE POWER OF GOD AND ANIME ON MY SIDE

Answer:

x<4

Step-by-step explanation:

9x<36

Divide both sides by 9. Since 9 is positive, the inequality direction remains the same.

x<36/9

Divide 36 by 9 to get 4.

x<4

Answer:

x = 10

Step-by-step explanation:

Answer:

i got the answer 10

x-8/6 =1/3

or, x-8 = 6/3

or, x=8+2 =10

Answer:

6

Step-by-step explanation:

Remember f(x) or g(x) in this case is like saying 'y' so when y = 0 x = 6

Answer:

the so and bro like its be a like chocie  b

Step-by-step explanation:

The angles are adjacent because they are next to each other adding to 90 degrees.

How do we find x?

Angle 1 + Angle 2 = 90°

31° + (10x - 1)° = 90°

10x + 30 = 90°

10x = 90° - 30

10x = 60°

x = 60°/10

x = 6

Answer: Adjacent and x = 6.

Answer:

Step-by-step explanation:

Use slope formula:

Substitute values of coordinates:

Slope

Answer:

Step-by-step explanation:

Cylinder volume:

Cylinder surface area:

Find h from the first equation:

Find surface area:

Correct choice is A

Answer:

volume of cylinder=πr²h

785.4=22/7×5²×h

h=785.4×7/(22×25)=9.99=10in

Step-by-step explanation:

surface area of cylinder =2πr(r+h)=2π×5(5+10)=

471.238898038in²

A 471.2in2 is your answer.

Answer:

41000

Step-by-step explanation:4110000 because i am samrt

Answer:

David has 280 yards of fencing to enclose a rectangular area. Find the demensions of the rectangle that maximize the enclosed area.What is the maximum area?

***

let x=width

let y=length

2x+2y=280

x+y=140

y=140-x)

Step-by-step explanation:

Answer:

3

9

Step-by-step explanation:

(2x-6)(x-9)=0

lesser x = 3

greater x = 9

Answer:

440.4ft

Step-by-step explanation:

:)

Answer:

Step-by-step explanation:

A(1,13), B(5,8)

Let C be 7 units to the right of B:  C(5+7,8) = C(12,8)

Let D be 7 units to the right of A:  A(1+7,13) = A(8,13)

Answer:

25,118,864,315 J

Step-by-step explanation:

Answer:

A.1/6

Step-by-step explanation: