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V125BC [204]
2 years ago
15

A right circular cylinder with a radius of 2.3cm and a height of 1.4cm has a total surface area of ​

Mathematics
1 answer:
likoan [24]2 years ago
4 0

Answer:

i think 6.44

Step-by-step explanation:

first the diameter is 4.6 then multiply the 4.6 with 1.4 and u obtaine 6.44 (note:iam not sure iam still in seven grade)

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Determine the answer to (−3) + (−5) and explain the steps using a number line
ASHA 777 [7]

Answer:

-8

Step-by-step explanation:

When adding a negative number on a number line, we move to the left. This is because adding a negative number is the same as subtracting. If we start at -3 and move 5 to the left, we will end at -8.

8 0
3 years ago
Kyle’s handful of trail mix has 2 almonds, 4 peanuts, 3 raisins, and 5 sunflower seeds. If he picks one item from the handful of
Natalka [10]

Answer:

The probability is 2/7 or 28.57%

Step-by-step explanation:

we know that

The probability of an event is the ratio of the size of the event space to the size of the sample space.  

The size of the sample space is the total number of possible outcomes  

The event space is the number of outcomes in the event you are interested in.  

so  

Let

x------> size of the event space

y-----> size of the sample space  

so

P=\frac{x}{y}

In this problem we have

x=4  ---> number of peanuts

y=2+4+3+5=14  ---> total number of items

substitute

P=\frac{4}{14}

Simplify

P=\frac{2}{7}=0.2857

Convert to percentage

0.2857*100=28.57\%

8 0
3 years ago
Read 2 more answers
Write an algebraic expression with four terms, using only the variables a, b, and c.
AveGali [126]

Answer: A squared (written as 2 in exponent place) + B squared = C Squared

Step-by-step explanation:

This is known as Pythagorean theorem

4 0
3 years ago
What is the distance between (7,2) and (-3,2)?<br> A.8<br> B.12<br> C.4<br> D.10
deff fn [24]

Answer:

The answer is D

......(don't mind this it's because it says that it needs to be 20 characters long) but the answer is D

4 0
3 years ago
Read 2 more answers
How many units away is 1 from -6 on a number line?
kow [346]

Answer:

The units are 7 away from each other.

Step-by-step explanation:

To find the amount, simply subtract the smaller number from the higher number.

1 - -6 = 7

8 0
2 years ago
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