All categories

3 years ago

|3x-4| +2=1 Please help!

Mathematics

1 answer:

fomenos3 years ago

3 0

1.6 !!!!!!!!!! x=1.6 !!!!!

You might be interested in

Whats the Diameter? I really need help understanding this

Arada [10]

Answer:

1.8 in.

Step-by-step explanation:

Hi there!

1) Determine the radius of the base

$V=\frac{1}{3} \pi r^2h$ where r is the radius of the base and h is the height of the cone

Plug in the known values (h=4.2, V=3.6)

$3.6=\frac{1}{3} \pi r^2(4.2)$

Isolate r; divide both sides by 4.2

$\frac{3.6}{4.2} =\frac{1}{3} \pi r^2\\\frac{6}{7} =\frac{1}{3} \pi r^2$

Multiply both sides by 3

$\frac{6}{7}*3 =\pi r^2\\\frac{18}{7}=\pi r^2$

Divide both sides by π

$\frac{18}{7\pi }=r^2$

Take the square root of both sides

$\sqrt{\frac{18}{7\pi }} =r$

2) Determine the diameter

Now that we have the radius, to find the diameter, multiply r by 2:

$d=\sqrt{\frac{18}{7\pi }}*2\\d=1.8$

Therefore, the diameter is 1.8 in. when rounded to the nearest tenth.

I hope this helps!

3 0

3 years ago

Read 2 more answers

HELP ME PLEASE AND FAST HURRY

KonstantinChe [14]

Answer:

(1,0)

Step-by-step explanation:

The vertex is the maximum of the parabola

It is at x=1 and y = 0

(1,0)

8 0

3 years ago

Read 2 more answers

Which graph represents this system? 2x-5y=-5 Y=2/5x+1

zhenek [66]

both equations line up

7 0

3 years ago

Read 2 more answers

The cost of textbooks for a school increases with the average class size. Identify the independent and dependent quantity in the

Pani-rosa [81]

Cost depends on the class size , so
cost is the dependent variable and class size is the independent.

7 0

3 years ago

Read 2 more answers

15 – 35 / 7 × 2 + 3 × 4 =

wlad13 [49]

The answer to this problem is 17!

8 0

3 years ago