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3 years ago

If joe has 3 apples and mark has 16 apples how many apples do they have together

Mathematics

2 answers:

Minchanka [31]3 years ago

7 0

They have a total of 19 apples

baherus [9]3 years ago

5 0

Answer:

19 apples

Step-by-step explanation:

16+3=19

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Find the volume of the cylinder. Round your answer to the nearest tenth.

GrogVix [38]

We know diameter $d=8$ and height $h=16$ .

First find the radius of the bottom of the cylinder,

$r=\dfrac{d}{2}=\dfrac{8}{2}=4$ .

Then find the area of the bottom of cylinder,

$A=\pi r^2=16\pi$ .

Then to find volume just multiply the height with the area of the bottom of the cylinder,

$V=Ah=16\cdot16\pi=16^2\pi\approx804.247\mathrm{cm^3}$ .

Hope this helps.

7 0

3 years ago

Read 2 more answers

Which expression is equivalent to the given expression?

Studentka2010 [4]

Which expression is equivalent to the given expression?

15(12-x)

A. $15*12-x$

hope this help

4 0

3 years ago

Mary has g+24.50 in her bank account. bobby has 7g- 52.34 in his bank account. How much do they have in all?

vova2212 [387]

Combine:

g+24.50

7g- 52.34
---------------
8g - 27.84 <= answer

5 0

3 years ago

On a coordinate plane, triangle A B C is shown. Point A is at (0, 0), point B is at (3, 4), and point C is at (3, 2). What is th

Elena L [17]

Answer:

The area of triangle for the given coordinates is 1.5 $\sqrt{4.6}$

Step-by-step explanation:

Given coordinates of triangles as

A = (0,0)

B = (3,4)

C = (3,2)

So, The measure of length AB = a = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

Or, a = $\sqrt{(3-0)^{2}+(4-0)^{2}}$

Or, a = $\sqrt{9+16}$

Or, a = $\sqrt{25}$

∴ a = 5 unit

Similarly

The measure of length BC = b = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

Or, b = $\sqrt{(3-3)^{2}+(2-4)^{2}}$

Or, a = $\sqrt{0+4}$

Or, b = $\sqrt{4}$

∴ b = 2 unit

And

So, The measure of length CA = c = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}$

Or, c = $\sqrt{(3-0)^{2}+(2-0)^{2}}$

Or, c = $\sqrt{9+4}$

Or, c = $\sqrt{13}$

∴ c = $\sqrt{13}$ unit

Now, area of Triangle written as , from Heron's formula

A = $\sqrt{s\times (s-a)\times (s-b)\times (s-c)}$

and s = $\frac{a+b+c}{2}$

I.e s = $\frac{5+2+\sqrt{13}}{2}$

Or. s = $\frac{7+\sqrt{13}}{2}$

So, A = $\sqrt{(\frac{(7+\sqrt{13})}{2})\times ((\frac{(7+\sqrt{13})}{2})-5)\times (\frac{7+\sqrt{13}}{2}-2)\times (\frac{7+\sqrt{13}}{2}-\sqrt{13})}$

Or, A = $\sqrt{(\frac{(7+\sqrt{13})}{2})\times (\frac{(\sqrt{13}-3)}{2})\times (\frac{4+\sqrt{13}}{2})\times (\frac{7-\sqrt{13}}{2})}$

Or, A = $\frac{3}{2}$ × $\sqrt{1+\sqrt{13} }$

∴ Area of triangle = 1.5 $\sqrt{4.6}$

Hence The area of triangle for the given coordinates is 1.5 $\sqrt{4.6}$ Answer

7 0

3 years ago

Read 2 more answers

A. In the standard normal and t distributions, the 95% confidence multiplier is equal to the ________ 1-sided critical value.

valkas [14]

Answer:

a. 1.645 multiplier = 5% critical value

b. 95

Step-by-step explanation:

Note that in statistical analysis probability principles are often used. The critical value from the critical region indicates whether the statistician should reject or accept the null hypothesis.

Note that the confidence multiplier is a constant that shows the number of standard deviations in a normal curve; the deviation standard implies the measure of difference between the observed value of a variable and some another value.

5 0

3 years ago