3 years ago

Question 1 of 25

Mathematics

1 answer:

aleksklad [387]3 years ago

8 0

SAS i believe :) sorry if im wrong!

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Sophie is 3.5 years younger than her brother. She knows that when she is b years old, her brother is b+3.5 years old. Right now,

DiKsa [7]

Answer:

Sophie's brother is 9 exactly

Step-by-step explanation:

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2 years ago

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Use the Pythagorean Theorem to find the length

WINSTONCH [101]

Answer:

Step-by-step explanation:

64 +36=100

Square root of 100 is 10

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3 years ago

Find the volume of the sphere. Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and round

olga55 [171]

Answer:

3053.63

Step-by-step explanation:

Use the equation for sphere volume: $V=\frac{4}{3}\pi r^3$

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2 years ago

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The square with side length 2 cm is dilated by a scale factor of 7/3 is the dilated image larger or smaller than the original im

qwelly [4]

Length of square side= 2 cm
Dilation factor= 7/3
Simplify 7/3= 2.33
Apply the dilation factor:
Length of side= 2.33 x 2 = 4.67 cm
As the length of the side of the square is increased in length, which means the dilated image is larger than the original image.

Answer: Larger than then original.

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3 years ago

Mental Math A typical tip in a restaurant is 15% of the total bill. If the bill is $110, what would the

Katarina [22]

Answer:

$16.50

Step-by-step explanation:

15/100*110

15/10*11

3/2*11

33/3

16.50

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2 years ago