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kaheart [24]
3 years ago
10

A cube is cut into 8 smaller cubes of the same size. What is the ratio of the smaller cube's surface area to the original cube's

surface area?
Mathematics
2 answers:
Otrada [13]3 years ago
7 0
The surface area will be 1/8.
GenaCL600 [577]3 years ago
3 0

Answer:

the smaller cubes surface area is 1/8 the surface area of the original cube

Step-by-step explanation:

one cube = 1

one cube cut (divided) into 8 pieces= 1 divided by 8

1 divided by 8 can also be written as a fraction as 1/8

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Find all the missing sides and angles of this triangle,
iren2701 [21]

Answer:

See solutions below

Step-by-step explanation:

From the given diagram;

AC = opposite

AB = 7 = hypotenuse

Angle of elevation = 70 degrees

Using SOH CAH TOA

Sin theta = opp/hyp

Sin theta = AC/AB

Sin 70 = AC/7

AC = 7sin70

AC = 7(0.9397)

AC = 6.58

Similarly

tan 70 = AC/BC

tan 70 = 6.58/BC

BC = 6.58/tan70

BC = 6.58/2.7475

BC = 2.39

tan m<A = BC/AC

tanm<A = 2.39/6.58

tan m<A = 0.3632

m<A = 19.96degrees

8 0
2 years ago
The scale on a map is 1 cm: 7 km. If two cities are 15 cm apart on the map, what is the actual distance between the cities?
Lostsunrise [7]

Answer: C. 105 km

Step-by-step explanation:

By finding out that 1 cm is equal to 7 km, and that the two cities are 15 cm apart you can find it out by doing 7 x 15.

Enjoy. :)

5 0
3 years ago
Read 2 more answers
Connie and two of her friends completed a 10-mile bike relay. each friend road an equal part of the race. what distance did each
IrinaVladis [17]
Connie + 1 friend +2 friend = 10
3 people = 10 miles
3 people/3= 10 miles / 3
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8 0
3 years ago
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when playing as the Golden State warriors Mr Salisbury only shoots 3 point shots. predicted what an equation would like that rep
BabaBlast [244]

Answer:

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Step-by-step explanation:

7 0
3 years ago
3) James earned a total of $900 last week. He worked for 5 hours at his usual rate, then earned a bonus of $20 for each hour tha
agasfer [191]

Answer:

$160 hourly rate

Step-by-step explanation:

20 x 5 = 100

900 - 100 = 800

800 ÷ 5 = 160

To check: Multiply 160 by 5 and then add 100

3 0
2 years ago
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