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Natali [406]
2 years ago
10

Please help me giving brainlest

Mathematics
2 answers:
MaRussiya [10]2 years ago
7 0
Blue rectangle - 8 square feet
green figure - 333 square meters
blue figure - 204 square feet
jok3333 [9.3K]2 years ago
4 0

<em><u>Green Figure =>333m²</u></em>

<em><u>1st Blue figure =>221.5ft²</u></em>

<em><u>2nd Blue rectangle=>8ft²</u></em>

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What do skew lines look like
zhuklara [117]

Answer:

"In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron."

Step-by-step explanation:

5 0
3 years ago
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Alika [10]
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that should be your answer
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Write the following expression in standered form.<br><br> -3•2•a+5(-7b)+(12•c•4)
Alex

Answer:

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Step-by-step explanation:

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2 years ago
Please explain I really need help
velikii [3]

Answer:

1. 1343 years

2. 9 hours

3. 39 years

Step-by-step explanation:

1. Given, half-life of carbon = 5730 years.

∴ λ = 0.693/half-life of carbon = 0.693/5730 = 0.000121

If N₀ = 100 then N = 85

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∴ 85 = 100 * e^(-0.000121t)

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2. Given half-life of aspirin = 12 hours

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Also N₀ = 100 then 70 will disintegrate and N = 30 will remain disintegrated.

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0.70 = e^(-0.05775t)

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3.  The population of the birds as as A=A₀*e^(kt)

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5 0
3 years ago
7w-180=52w what does w equal
BartSMP [9]

Answer: w= -4

Step-by-step explanation:

7w-180=52w

Subtract 7w on both sides.

-180=45w

Divide both sides by 45.

-4=w

4 0
3 years ago
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