3 years ago

A ball has a circumference of 9.42 cm. what is the diameter

Mathematics

1 answer:

Keith_Richards [23]3 years ago

6 0

2.998 correct me if wrong

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Sorry but it's a rly bad picture I rly need this I'm so confused

son4ous [18]

2x+1=9
Your going to always try to leave the x variable alone.
2x+1=9
-1 -1
2x=8
/2 /2
x=4

5 0

2 years ago

83 + what = 180 :3 ^-^

Mazyrski [523]

97 is the answer to your question

5 0

3 years ago

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Please help!!!!

DochEvi [55]

Answer:

256h28k8

Step-by-step explanation:

6 0

2 years ago

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√7.5×√3.5 step and answer

irina1246 [14]

Answer:

√105/2

Step-by-step explanation:

Given the surd expression √7.5×√3.5, this can also be expressed as;

√7.5×√3.5

= √75/10 × √35/10

= √(75×35)/10×`10

=√105×25/100

= 5√105/√100

=5√105/10

=√105/2

Hence the required expression a √105/2

4 0

3 years ago

dion flips a coin 20 times and records if it comes up heads. if getting heads is a success, what is the probability of a success

kolbaska11 [484]

Answer:

$\frac{1}{2}$

Step-by-step explanation:

The probability of success (getting heads) on one roll DOESNT affect other rolls, so we need to find probability of getting a head in a roll.

Probability is defined as the number of favorable outcomes divided by the total number of outcomes.

<em>Here, favorable outcome is getting a head. So, on one roll, getting a head is 1. Also, the total number of outcomes is either a head or a tail. So total number of outcomes is 2.</em>

Thus,

P(Heads) = 1/2

3 0

3 years ago