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kodGreya [7K]
2 years ago
9

What is the common denominator of 3/4 and 7/9

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
5 0
The least common denominator is 36
Dmitrij [34]2 years ago
5 0

Answer:

36

Step-by-step explanation:

4 [4,8,12,16,20,24,28,32,36,40,...]

9 [9,18,27,36,45,54,...}

36 for both

3/4 (x 9 on top and bottom) = 27/36

7/9 = 28/36

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Please help. this is due in 10 min (image)
vredina [299]

Answer:

200.55yd^{3}

Step-by-step explanation:

Brainliest pls

4 0
2 years ago
Hiya! Can you guys help me? For all the four questions? It would mean a lot to me, thank you! I also ask if you guys can explain
Bess [88]

Answer:

A = 28.26 cm², P = 38 units, A = 20 units², C = 43.96 units

Step-by-step explanation:

1) Our area of a circle is πr². Since our r = 3 cm, we can just substitute for r.

A = πr²

A = (3.14)(3)²

A = (3.14)(9)

A = 28.26 cm², like in your work.

2) Our formula for perimeter is 2l + 2w. We substitute for l = 12 and w = 7.

P = 2l + 2w

P = 2(12) + 2(7)

P = 24 + 14

P = 38 units

3) The formula for a triangle's area is A = \frac{1}{2}bh, so we substitute for b = 10 and h = 4.

A =  \frac{1}{2} bh

A =  \frac{1}{2} (10)(4)

A =  \frac{1}{2} (40)

A = 20 units²

4) Circumference is 2πr, and we substitute for r = 7.

C = 2πr

C = 2(3.14)(7)

C = (3.14)(14)

C = 43.96 units

6 0
2 years ago
A guy stole $100 from a stores cash register, let's call it Dave's. He bought $70 in groceries, and paid with the $100 bill. The
sergij07 [2.7K]
Well by calculations i would say 100
8 0
3 years ago
Read 2 more answers
Find the measure of angle KMU.​
valina [46]
140 degrees, solve for the interior angle of LMK which can be found by 180-90-50 so now we know this is 40. However we need the other angle( KMU) that is supplemental with it, so 180-40 gives you 140 which is your final answer.


140 degrees
8 0
3 years ago
Read 2 more answers
Susan has 4 times as much money as her sister .If Susan has ten dollars ,how much money does her sister have.
vredina [299]

$2.50 of money because 4 times 2.5 = 10

8 0
3 years ago
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