3 years ago

PLEASE HELP ME ASAP IM REALLY CONFUSED!!!

Mathematics

1 answer:

Jobisdone [24]3 years ago

4 0

Answer:

AB and DE's length are congruent, meaning they are the same.

Step-by-step explanation:

If we made a line between C and F, and flip it on the other side. We would see it is congruent.

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Is (3,6) A Solution To

AVprozaik [17]

$6=3\cdot3-3\\
6=9-3\\
6=6\leftarrow \text{true}\\\\
6=2\cdot3+2\\
6=6+2\\
6=8\leftarrow \text{false}\\\\$

It isn't.

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4 years ago

WORTH A LOT OF POINTS. WILL GIVE BRAINLEIST THINGY TO WHOEVER SOLVES IT!

alukav5142 [94]

Answer:

the area of the small square 4c

the total area of the 4 triangles is 2ab

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Step-by-step explanation:

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3 years ago

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grigory [225]

AED is adjacent to 44 and these two angles are supplementary, meaning they sum to 180 so...

AED=180-44=136°

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3 years ago

Which of the following illustrates the truth value of the given statements? A square root of 16 is 4, and the only square root o

Gwar [14]

TF ...F
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FT ...F

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3 years ago

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Calcium-41 is being used in studies testing the effectiveness of drugs for preventing osteoporosis. The half-life of calcium-41

Leviafan [203]

Answer:

332,193 years

Step-by-step explanation:

From the question above, we are to calculate the time in an half life question, hence, the formula is given as

t = In(Nt/No) ÷ -(In2/t½)

Where

t = time is takes for an substance to decay or reduce

Nt = Amount of sample after time = 2g

No = Initial amount of sample = 20g

t½ = Half life = 100,000 years

Hence,

t = In(2/20) ÷ (In 2/ 100,000)

t = 332192.80948874 years

Approximately = 332,193 years

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