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aleksandr82 [10.1K]
3 years ago
10

A silver ring has a mass of 2 grams and a volume of 0.2 cubic centimeters. Calculate its

Mathematics
1 answer:
Nastasia [14]3 years ago
8 0

Answer:

<h3>The answer is 10 g/cm³</h3>

Step-by-step explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 2 g

volume = 0.2 cm³

So we have

density =  \frac{2}{0.2}  \\

We have the final answer as

<h3>10 g/cm³</h3>

Hope this helps you

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QUESTION 8
zlopas [31]

The probability that twenty customers will visiting Target stores will be 0.0007979.

<h3>How to calculate the probability?</h3>

Your information is incomplete but the question will be solved based on the available information.

The probability an individual visiting Target purchases something is 0.70. Therefore, the probability that 20 customers visit will be:

= 0.70^20

= 0.0007979

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

7 0
1 year ago
A shirt is on sale for 45% off the price. The cost of the shirt is $14.95. What is the price of the shirt now?
Pavlova-9 [17]

Answer:

$8.2225

Step-by-step explanation:

100% - 45% = 55%

then divide 55 by 100 to get .55

lastly multiply .55 to 14.95 to get 8.2225

3 0
2 years ago
Solve for x<br> -12 = 4(x – 5)<br> X =
bonufazy [111]

Answer:

-12=4x-20

4x=12+20

4x=32

4 = 4

x=8

5 0
3 years ago
HELP!!!! WILL MARK BRAINLIEST!!!!
Harrizon [31]

Answer:

the vaulue is denominator

Step-by-step explanation:

it's it's the denominator

3 0
3 years ago
Read 2 more answers
An investment of $900 earns 6% annual interest and is compounded semi-annually. Write an equation
nalin [4]

Answer:

A=900(1+\frac{0.06}{2})^{2(t)}

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

First, change 6% into a decimal:

6% -> \frac{6}{100} -> 0.06

Since the interest is compounded semi-annually, we will use 2 for n. Lets plug in the values now and your equation will be:

A=900(1+\frac{0.06}{2})^{2(t)}

4 0
2 years ago
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