Ask question

Ask question

All categories

3 years ago

9

A cylinder and its dimensions are diameter 8.4 cm and height 10.9 cm. Which measurement is closest to the lateral surface area o

f the cylinder in square centimeters?

1 answer:

Vanyuwa [196]3 years ago

6 0

Answer:

287.64

Step-by-step explanation:

You might be interested in

Given the equation x + 2y = 0, which equation will form a system of linear equations without a solution?

Oxana [17]

Answer:

2.5 and -0.75

3 0

3 years ago

I need help with a review test. Could someone help out with a few answers? I'm struggling to wrap my head around this, and I hav

umka21 [38]

Y=x-2
-x+y=-5
The answer is no solutions because if you substitute the y-value in the second equation, you end up with -2=-5

7 0

3 years ago

Read 2 more answers

A group decides to go white-water rafting on a river. The map they have of the river has the scale 3 inches:7 miles. On the map,

Darina [25.2K]

10 inches is a good size for the diametee

8 0

2 years ago

Help me please dont understand these questions

harkovskaia [24]

So, (n о v о s)(x) is $|\sqrt{2^x}|+2$

Option C is correct.

Step-by-step explanation:

We are given:

$n(x)=2^x, \,\,s(x)=\sqrt{x}, \,\,v(x)=|x|+2$

We need to find (n о v о s)(x)

(n о v о s)(x) is equal to: n(v(s(x)))

First we will find v(s(x))

Plugging s(x) into v

$=|\sqrt{x}|+2$

Now finding n(v(s(x)))

Putting v(s(x)) into n(x)

$=|\sqrt{2^x}|+2$

So, (n о v о s)(x) is $|\sqrt{2^x}|+2$

Option C is correct.

Keywords: Composite functions

Learn more about Composite functions at:

#learnwithBrainly

7 0

3 years ago

Line f has a slope of -3/4 line g is perpendicular to f. What is the slope of like g

Tema [17]

Answer:

Slope of line g = $1\frac{1}{3}$

Step-by-step explanation:

Line f has a slope of $-\frac{3}{4}$
Line g is perpendicular to f

* <em><u>Mathematics rule</u></em>: If two lines are perpendicular to each other, then the product of their slopes is equal to -1 .

∴ $-\frac{3}{4}$ × slope of line g = -1

Slope of line g = -1 ÷ $-\frac{3}{4}$ = 4/3 = $1\frac{1}{3}$

6 0

3 years ago