2 years ago

I need help with some homework

2 answers:

5 0

Yes they are , since they are very common in ones body

3 0

Answer:

no because they are just types of blood

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Gre4nikov [31]

Answer:

Explanation below.

Step-by-step explanation:

1. a. $\sqrt{x} =12$

b. $\sqrt{x} ^{2}=12^{2}$

c. x=144

2. a. $\sqrt{x^{2} } =\sqrt{196}$

b. x= 14

$\sqrt{x} -4 +4= 8+4\\\sqrt{x} =12\\x= 3.46410161514 \\or \\2\sqrt{3}$

$2(x^{2} +3)=398\\x^{2} +3= 199\\x^{2} =196\\x=14$

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2 years ago

dangina [55]

Area = the top semicircle + the rectangle AEBD

= 1/2 pi*6^2 + 6*12 = 128.55 cm^2 to nearest 100th

Perimeter = 6pi + 12 + 2 pi * 3 = 49.70 cm

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3 years ago

Reil [10]

30% decrease
175 divided by 250 = 0.7
1 - 0.7 = 0.3
0.3 = 30%

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2 years ago

mrs_skeptik [129]

Every 60 seconds in Africa a minute passes together we can stop this

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2 years ago

Charra [1.4K]

${n}^{2} - 11n + 10 =$

$(n - 1)(n - 10)$

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2 years ago