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melomori [17]
3 years ago
15

Please help me with #6

Mathematics
2 answers:
Flura [38]3 years ago
8 0
I guess the answer would be either 3d+12d or 3 times d times(d+4)
hope I help.

zhenek [66]3 years ago
6 0
The answer is d+4...
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Rewrite 5/6 with the denomintaior of 12
svp [43]
To change 5/6 to a fraction with a denominator of 12, you need to do one step.  Since 12 is a multiple of 6 (meaning that it can be multiplied by 6 and another number), you multiply 5/6 by 2 to get 10/12. 10/12 is your answer.
3 0
2 years ago
In one​ lottery, a player wins the jackpot by matching all five numbers drawn from white balls​ (1 through 45​) and matching the
777dan777 [17]

Answer:

39,096,288

Step-by-step explanation:

as we know that

The number of ways to pick 5 numbers from 45  are

45C_5

\frac{45\times44\times43\times42\times41}{5\times4\times3\times2\times1}|

= 1,221,759.

There are 32 ways to pick a gold ball so total number of ways to get  6 matching numbers is

1221759×32

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6 0
3 years ago
A circle has an area of 1.3 mi2. If a sector of the circle has an area of 0.7 mi2, what is the measure of the central angle in r
OleMash [197]

Answer:

area of circle=πr²=1.3mi²

we have

area of sector=∅/360×πr²

0.7mi²×360=∅1.3

∅=0.7×360/1.3=193.846°×π/180=387.7 radian

3 0
3 years ago
Read 2 more answers
How many hours will a car traveling at 65 miles per hour take to catch up to a car traveling at 55 miles per hour if the slower
son4ous [18]

It will take the first car 5.5 hours to catch up to the second car.

Step-by-step explanation:

Speed of second car = 55 miles per hour

As the car has started one hour before; it has already traveled

Distance = Speed * Time

Distance = 55*1 = 55 miles

Let,

x be the number of hours.

Distance covered in x hours = 55x

S(x) = 55x+55

Speed of first car = 65 miles per hour

Distance covered in x hours = 65x

F(x) = 65x

For catching up;

F(x) = S(x)

65x=55x+55\\65x-55x=55\\10x=55

Dividing both sides by 10

\frac{10x}{10}=\frac{55}{10}\\x=5.5

It will take the first car 5.5 hours to catch up to the second car.

Keywords: speed, distance

Learn more about speed at:

  • brainly.com/question/10940255
  • brainly.com/question/10941043

#LearnwithBrainly

8 0
3 years ago
What is the area of the figure? <br>   <br>  <br> in2
sergey [27]
85 into 2 that's my anwser <span />
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3 years ago
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