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Artemon [7]
3 years ago
14

Negative six plus twenty-one equal what

Mathematics
2 answers:
natali 33 [55]3 years ago
5 0

Answer:

15

Step-by-step explanation: you can  move around the equation from -6+21

to 21-6 and still get the same answer

wlad13 [49]3 years ago
3 0

Answer:

-6+21 = 15

15 is the answer because you subtract and then put the greater no. sign.

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A candy bar is created with 28 cubic centimeters of chocolate. If the length is 8 cm and the width is 6 cm, what is the height o
Liula [17]

Answer:

0.58cm

Step-by-step explanation:

l×b×h=volume

Given:

Voume=28cm^3

l=8cm

width or breadth=6cm

h=?

applying the above formula

l×b×h=28cm^3

6×8×h=28cm^3

h=28/48=0.58cm

8 0
2 years ago
The ratio of the perimeters of two similar triangles is 3:7. Find the ration of the areas! Please help, I am really not sure. An
PIT_PIT [208]
I don't have a visual I can provide, but the ratio of the areas is the square of the ratio of the perimeters of a 2D figure.

Intuitively, you can imagine that the triangle is simply being "scaled up" by a factor of 7/3, so the base scales up to 7/3 its original length and the height becomes 7/3 its original height.

Therefore, the new ratio is the square of the ratio of the perimeters, which is 9:49.
5 0
3 years ago
Thnx for the last one❤️❤️
malfutka [58]

Answer:

No Problem

Step-by-step explanation:

5 0
3 years ago
Whats 900,000,000 X 576
Advocard [28]
It is 518400000000 ur welcome
8 0
3 years ago
Read 2 more answers
Please Help! I will give you a lot of points!
LuckyWell [14K]

#1

(56,7) is the co-ordinate of point B.

#2

(56,7)

It means that the ball has travelled 56yards .it is at the height of 7ft.

5 0
3 years ago
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