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3 years ago

Find the circumference. You must show all of your work to get credit.

Mathematics

1 answer:

valina [46]3 years ago

8 0

Since DG is the diameter and is equal to 14, the radius is half of the diameter, so 7. The formula for the circumference is pi * radius * 2. If they want the answer in terms of pi, it is 14pi. If they want an exact answer, it is 43.98.

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Is 3/10 greater than 5/10

storchak [24]

3 of anything is almost always less than 5 of the same thing.
That's true for cows, rocks, trees, fish, salt-shakers, and babies.
I can't think of any object where it wouldn't be true.
Why wouldn't it be true for tenths ?

Let me say it another way:

No. 3/10 is <em>less than</em> 5/10 .

3 0

3 years ago

Read 2 more answers

A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven i

fenix001 [56]

Answer:

the null hypothesis is 5.6

Step-by-step explanation:

no step by step srry

6 0

3 years ago

WILL MARK THE CORRECT ANSWER BRAINLIEST!<br><br> Select all the correct answers:

stepladder [879]

Answer:

B, D

Step-by-step explanation:

Solve all equations:

$x-3x=-2x+4\\ \\-2x=-2x+4\\ \\0=4$

This is false equality, so this equation has no solutions.

$x-\dfrac{1}{3}(3x)=0\\ \\x-x=0\\ \\0=0$

This equality is true for all values of x, so this equation has infinitely many solutions.

$\dfrac{1}{3}x-3=4+2x\\ \\x-9=12+6x\\ \\x-6x=12+9\\ \\-5x=21\\ \\x=-\dfrac{21}{5}$

This equation has the unique solution.

$3x+2-\dfrac{1}{3}(3x)=2+2x\\ \\9x+6-3x=6+6x\\ \\6x+6=6+6x\\ \\0=0$

This equality is true for all values of x, so this equation has infinitely many solutions.

$x-\dfrac{1}{3}x+2=0\\ \\3x-x+6=0\\ \\2x=-6\\ \\x=-3$

This equation has the unique solution.

8 0

3 years ago

The G.CD of the number is 17 and the L.C.M is 140,If one of the number is 20, Find the other number

Alik [6]

Answer:

HCF Of two nos. is 17

Let another no. be x

we know that HCF ×LCM = Product of two numbers

17×140=20×(x)

20x=2380

x =2380/20

x=119

The other no. is 119

6 0

3 years ago

The ratio of time student spends on their art project to time the student spends on their science project is 3 to 4 the total am

tatiyna

To solve, start with this equation
$56 \div 7 = 8$
So, 8 times 3 gives you how long they spent on art and 8 times 4 gives you how long they spent on science. So they spent...
$8 \times 3 = 24 \: minutes \: on \: art$
and...
$8 \times 4 = 32 \: minutes \: on \: science$

3 0

3 years ago