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3 years ago

How fractions and decimal are alike

2 answers:

8 0

Again, decimals and fractions represent all the values in between integers. Decimals are simply one step more of simplification from fractions.

bearhunter [10]3 years ago

5 0

Fractions and decimals are alike because they all show parts of 100. They are also alike because you can make a fraction into a decimal. hope that helped

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Explain how to multiply 5.2 times 0.6

Sonja [21]

Answer:

3.12

Step-by-step explanation:

Line up the number in long multiplication form as usual

Multiply each digit on the top by the first to the right on the bottom

Add the products together

Place the decimal the number of digits it is collectively in front of in each factor

Example 5.2 has one behind the decimal and .6 also has one digit behind the decimal collectively that would be two digits behind the decimal.

4 0

3 years ago

600000 equals how many ten thousand

goldfiish [28.3K]

It equals 60 ten thousand places

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3 years ago

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Kitty [74]

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2 years ago

WILL GIVE BRAINIEST!

kramer

3.6 / 1.2 = 3.0
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6 0

3 years ago

Read 2 more answers

Barbara drives between Miami, Florida, and West Palm Beach, Florida. She drives 50 mi in clear weather and then encounters a thu

cluponka [151]

Answer:

Her speed driving in nice weather is 50 mph and in thunderstorm is 32 mph.

Step-by-step explanation:

Barbara drives 50 miles in clear weather and then encounters a thunderstorm for the last 16 miles.

Suppose, her speed in nice weather is $x$ mph.

As she drives 18 mph slower through the thunderstorm than she does in clear weather, so her speed in thunderstorm will be: $(x-18) mph$

We know that, $Time = \frac{Distance}{Speed}$

So, the time of driving in clear weather $=\frac{50}{x}$ hours

and the time of driving in thunderstorm $=\frac{16}{x-18}$ hours.

Given that, the total time for the trip is 1.5 hours. So, the equation will be......

$\frac{50}{x}+ \frac{16}{x-18}=1.5 \\ \\ \frac{50x-900+16x}{x(x-18)}=1.5\\ \\ \frac{66x-900}{x(x-18)}=1.5 \\ \\ 1.5x(x-18)=66x-900\\ \\ 1.5x^2-27x=66x-900\\ \\ 1.5x^2-93x+900=0\\ \\ 1.5(x^2 -62x+600)=0\\ \\ x^2 -62x+600=0\\ \\ (x-50)(x-12)=0$

Using zero-product property.........

$x-50=0\\ x=50\\ \\ and\\ \\ x-12=0\\ x=12$

We need to ignore $x=12$ here, otherwise the speed in thunderstorm will become negative.

So, her speed driving in nice weather is 50 mph and her speed driving in thunderstorm is (50-18) = 32 mph

3 0

3 years ago