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Natasha_Volkova [10]
3 years ago
10

PLEASE EXPLAIN HOW TO DO THIS!!!

Mathematics
2 answers:
jeka943 years ago
8 0
2*100*64=? Just use a calculator to find the answer
kaheart [24]3 years ago
8 0
You have to do (2 times 100) plus (2 times 64) which is 328

You do that since you have to find the area of each layer then you add it
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The mass of a pencil is 5.44 g. The mass of a crayon is 2.145 g.
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3.295g

Step-by-step explanation:

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Arlecino [84]

C:     B:

3       0

6       9

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3 0
2 years ago
Find the measure of ∠EGC. Circle A with chords EF and CD that intersect at point G, the measure of arc EC is 50 degrees, the mea
miv72 [106K]

Answer:

m∠EGC=70°

Step-by-step explanation:

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite

so

m∠EGC=(1/2)[arc EC+arc DF]

<u><em>Find the value of x</em></u>

we have

m∠EGC=(7x+7)°

arc EC=50°

arc DF=10x°

substitute and solve for x

(7x+7)°=(1/2)[50°+10x°]

14x+14=50+10x

14x-10x=50-14

4x=36

x=9

<u><em>Find the measure of angle EGC</em></u>

m∠EGC=(7x+7)°

substitute the value of x

m∠EGC=(7(9)+7)°=70°

8 0
3 years ago
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