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raketka [301]
3 years ago
8

Find the circumference of each circle. Round to the nearest tenth 4.5 m

Mathematics
1 answer:
solong [7]3 years ago
8 0

Answer:

i think the answer is somethingbis abut to come down.

Step-by-step explanation:

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Gabriella ate 5 pieces of pie Daniel ate 2 slices if there was 3 reaming what fraction was the pie eaten
Simora [160]
10 total pieces of the pie
-5
-2
And only 3 remained so your answer would be
3/10
5 0
3 years ago
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the length of a rectangular garden is 3 m greater than the width. The area of the garden is 70m squared. find the dimensions of
Lerok [7]
A = l x w

so you know that the length is 3m longer than the width, so you could use a formula to represent that

w = l + 3

you then substitute the second equation into the first to solve for l

70 = l x (l +3)
70 = l^2 + 3l

you could then rearrange the formula and solve for l using the quadratic formula 

0 = l^2 + 3l - 70

l = -3 +- (square root (3)^2 - 4(1)(70)) / 2(1)
l = -3 +- (square root 9 + 280) / 2
l = -3 +- (square root 289) / 2
l = -3 +- 17 / 2

then you solve for the two seperate roots

l = -3 + 17 /2
l = 14 / 2
l = 7

or 

l = -3 - 17 / 2
l = -20 / 2
l = -10

since a length cannot be negative, this root is not viable. therefore l = 7

to solve for w you would use

w = l + 3
w = 7 + 3
w = 10 

hope this helps! if you did not understand a step or concept please let me know!
4 0
3 years ago
Which unit of measure would be appropriate for the volume of a sphere with a
natta225 [31]

units like radius, height, width, length or segments are single units, like meter or feet.

areas are double units, so they'd be in say meter² or feet².

volumes are triple units, namely like meter³ or feet³.

4 0
3 years ago
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Please help me! im literally desperate! math is soooo hard! help me pls <3
MatroZZZ [7]

Answer:

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Step-by-step explanation:

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3 years ago
GIVEN: AB, BC, and AC are congruent
andrew-mc [135]
Answer:
A,B ,C are not collinear so false
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2 years ago
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