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Leni [432]
3 years ago
12

Which of the following is the additive inverse of 1/2 -2 -1/2 2

Mathematics
2 answers:
Tanzania [10]3 years ago
8 0
So what is the multiplicative inverse of 1/2
hammer [34]3 years ago
5 0
The answer will be -1/2
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Jonah need 28 seconds to fold 2 how long dose Jonah need to fold 5 shirts
statuscvo [17]

Answer:

70 shirts

Step-by-step explanation:

First off, there are 5 shirts. 2 shirts take 28 seconds. If you divide 28 by 2, that means that each shirt takes 14 seconds.

5x14=70

Therefore, it takes 70 seconds to fold 5 shirts.

4 0
3 years ago
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The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. find the diameter of the base of the cylinder​
White raven [17]

Answer:

2 cm

Step-by-step explanation:

h = 14 cm

Curved surface area of a right circular cylinder = 88 cm²

2πrh = 88

2 * \frac{22}{7}*r*14=88\\\\r = \frac{88*7}{2*22*14}\\\\ r =1 \\\\r = 1 cm

Diameter = 2 * r = 2 * 1 = 2  cm

6 0
3 years ago
Elin has 1/3 hour to warm up for her gymnastics meet. She must complete each 6 different stretches. She spends an equal amount o
Novay_Z [31]

Answer:

1/18 hr per stretch

Step-by-step explanation:

total # of hrs / # of stretches

1/3 hr / 6 stretches = 1/18 hr per stretch

7 0
3 years ago
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The area of a rectangle is 15 square inches. What wil be the area, in square inches, of the rectangle after it is dilated by a
Alex73 [517]

Answer:

60 inches²

Step-by-step explanation:

Unit test

5 0
3 years ago
If anyone could help me, it would be greatly appreciated!
Sav [38]

Answer: x=65^{\circ}, y=65^{\circ}, z=65^{\circ}

Step-by-step explanation:

All radii of a circle are congruent, so by the base angles theorem

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Also, angles x and y are inscribed in the same arc, and they are thus congruent, meaning x = 65.

7 0
2 years ago
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