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2 years ago

Micah is at a donut shop and wants to choose his own dozen. There are ample glazed,

Mathematics

1 answer:

Ierofanga [76]2 years ago

3 0

Answer:

Well lets label them

There are 4 choices

And the 4 choices can make up a dozen

He wants at least 2 jelly donuts

So instead of drawing over a 100 different combinations of donuts and checking them we can Do it like this

Well we know there has to be at least 2 jelly donuts out of the dozen so at least 2 of the donuts are jelly. Now you have 10 donut spaces left

So 1/4*1/4*1/4*1/4 since 4 options is 1/288 Now you have 1/288.

So 288 spaces? I’m not sure haven’t done this in a while just search up probability calcualtions

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Is the open sentence 8 - 4x = 4x true or false when x=0

kvasek [131]

It is not true because if you add in 0 the equation would be 8-4(0)=4(0)

4x0 = 0

so it would be 8-0=0 which doesn't add up.

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2 years ago

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Colin invests £1200 into his bank account. He receives 3% per year simple interest. How much will Colin have after 4 years? Give

PolarNik [594]

Answer:

1350.61

Step-by-step explanation:

f(x)=1200(1.03^x)

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3 years ago

Mike reads 40 pages of a book in 50 minutes. David can read 10 more pages than Mike in 50 minutes. How many pages should David b

Sveta_85 [38]

David can read 50 pages in 50 minutes.
(50 pages)/(50 minutes) = 1 page/minute
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3 years ago

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Pizzeria Napoli sells a round pizza with diameter 16 inches and a square pizza with side length 15 inches. Which of the two shap

zavuch27 [327]

Answer: Square, 24 square inches

Step-by-step explanation:

Given

Diameter of round pizza $d=16\ in.$

Side of square pizza $a=15\ in.$

Area of circle $\pi r^2$

The area of a square is $a^2$

$\therefore \text{Area of round Pizza}=\pi \times (\frac{16}{2})^2\\\Rightarrow A_1=\pi \times 8^2=201.088\ in.^2$

The area of square pizza is

$A_2=15^2=225\ in.^2$

Clearly, the area of square pizza is more and the difference in their area is

$\Rightarrow A_2-A_1=225-201.088=23.91\approx\ 24\ in.^2$

6 0

2 years ago

PLEASE HELP!! I WILL MARK THE FIRST CORRECT ANSWER BRAINLIEST!!))What is the volume of this cylinder?

Aleksandr-060686 [28]

Answer:

V = 6079.04 ft³

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius and h the height )

Here diameter = 22 , then r = 22 ÷ 2 = 11 and h = 16 , then

V = 3.14 × 11² × 16

= 3.14 × 121 × 16

≈ 6079.04 ft³ ( to the nearest hundredth )

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1 year ago