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bagirrra123 [75]
3 years ago
13

HELP ASAP

Mathematics
2 answers:
Lorico [155]3 years ago
8 0
V = π × r² × h

The radius of the base is equal to half of its diameter. So, we have:

V = 3,14 × 6,5² × 11
V ≈ 1459.3 cm³
Lera25 [3.4K]3 years ago
6 0

Answer:

Volume of cylinder (V) is given by:

V =\pi r^2h            .....[1]

where,

r is the radius of the cylinder

h is the height of the cylinder.

As per the statement:

From the give diagram:

Diameter(d) = 13 cm and height(h) = 11 cm

We know that:

d = 2r

⇒13 =2r

Divide both sides by 2 we have;

6.5 = r

or

r = 6.5 cm

Substitute the given values and 3.14 for π in [1] we have;

V = 3.14 \cdot (6.5)^2 \cdot 11

⇒V = 3.14 \cdot 42.25 \cdot 11

Simplify:

V = 1459.315 cubic cm

Therefore, the volume of the following cylinder  to the nearest tenth is, 1459.3 cubic cm

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Answer:

-  {x}^{2} + 8x + 1

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maria puts strawberries in each smoothie she makes. she makes 3 smoothies. altogether how many strawberries does maria use in th
Alla [95]

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2

Step-by-step explanation:

3 0
4 years ago
What is the fraction is less than 5/6 and has denominator of 8?
IrinaVladis [17]

Denominator is the number which appears at the bottom of fraction so the fraction we want is in the form X/8 and also less than 5/6

Lets start from changing the values of X from 1.

1/8 = 0.125 and 5/6 = 0.8333

2/8 = 0.25

3/8 = 0.375

4/8 = 0.5

5/8 = 0.625

6/8 = 0.75

7/8 = 0.875, this is greater than 5/6

<span>So, the fractions with denominator 8 and less than 5/6 are 1/8, 2/8, 3/8, 4/8, 5/8 and 6/8</span>

7 0
3 years ago
Suppose rafiq went to the nursey and bought a tree priced at 49.99 and two packages of fertilizer priced at 13.99 each. The sale
Mashutka [201]

Answer:

$83.04

Step-by-step explanation:

1. Add up all the prices (49.99, 13,99, 13.99) = 77.97

2. Tax is 6.5% (.065 in decimal form)

3. Multiply 77.97 * .065 = 5.06805

4. 5.06805 rounds to 5.07

5. Add the total purchase (77.97) to the tax (5.07) = 83.04

5 0
3 years ago
The equation of line 2 is y = 4x - 7. Find line 1 given that line 1 is parallel to line 2 and has y-intercept (0,2).
MakcuM [25]

Answer:

hi! this may all seem confusing but don't worry it's easy once you get it!

so we have a line this line y=4x-7 is what we will use to plugin our point

and (0,2) is your point!

2=4(0)+b

2=b

and usually you don't have to do that (HINT: if it's 0,a number it's already b like the number that isn't 0 is b aka the y intercept)

y=4x + 2 would be the answer!

REMEMBER: Parallel is always the same so you will use the SAME SLOPE!

Well what is the slope? Slope is always mx! you can find it using the slope formula if it is not given, like this equation it was given

If this said PERPENDICULAR then it would be negative reciprocal of your slope and same equation!

hope this helps :)

new question:  write an equation of the line that contains the point (1,5) and have the same y-intercept as the line 2x+3y=6

so we need to move this from standard form to slope intercept

2x + 3y=6

-3y= -2x + 6

y= 2/3x - 2

now we've solved!  our y intercept is now -2 and slope is 2/3x

okay and now let's plug it in!

again let's plugin our point

5= 2/3 (1) + b

4 1/3= b

so! y= 2/3x - 4 1/3

8 0
4 years ago
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