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Greeley [361]
3 years ago
15

Subtract the mixed numbers. 15 5/7 − 6 4/5

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0
Hopefully photomath works

mamaluj [8]3 years ago
4 0

<em><u>Look at the attached picture⤴</u></em>

<em><u>Look at the attached picture⤴Hope it will help u....:)</u></em>

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Kyle and Andrea were asked to make a list of prime numbers.
ozzi
They are both correct.
8 0
3 years ago
In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B'
stellarik [79]
Original coordinates of the points:
A (8,15) ; B (12,13) ; C (8,10)

Dilated scale factor of 3.

A ⇒ 3x = 3(8) = 24 ; 3y = 3(15) = 45 ⇒ A' (24,45)
B ⇒ 3x = 3(12) = 36 ; 3y = 3(13) = 39 ⇒ B' (36, 39)
C ⇒ 3x = 3(8) = 24 ; 3y = 3(10) = 30 ⇒ C' (24, 30)

The given image forms a right triangle. So, I'll get the short leg and long leg of the right triangle to solve for the hypotenuse, length of CB.

Short leg: y value of B and C
39 - 30 = 9

Long leg: x value of B and C
36 - 24 = 12

a² + b² = c²
9² + 12² = c²
81 + 144 = c²
225 = c²
√225 = √c²
15 = c

The length of CB is 15 units.
4 0
3 years ago
Could someone please answer this question!!?
telo118 [61]
The answer is 14
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4 0
3 years ago
Witch direction we move to decimal to left or right in other to get 750 meters?​
matrenka [14]

Answer:

it depends which you are converting from

4 0
3 years ago
The wheels of a bicycle have a diameter of 70cm. How many meters will the bicycle travel if each wheel makes 50 revolutions
slava [35]

Answer:

see explanation

Step-by-step explanation:

1 revolution is equivalent to the circumference of the wheel

1 revolution = πd ( d is the diameter )

                    = 70π cm

50 revolutions = 70π × 50 = 3500π cm = 35π m ≈ 110m ( nearest metre )


5 0
3 years ago
Read 2 more answers
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