3 years ago

Y = 4x 2 using x={−2, 1, 2}

Mathematics

1 answer:

Pani-rosa [81]3 years ago

7 0

I hope this helps you

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iragen [17]

Answer is d. 135+28n=275

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3 years ago

If the perimeter of the triangle is 73 mm, find the value of x.

Ipatiy [6.2K]

To find x, we simply need to subtract the sum of the other two sides from 73.
35+11=46
73-46=27

So x = 27mm

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3 years ago

Find the remainder when x51+x is divided by x+1

kaheart [24]

Answer:

-2

Step-by-step explanation:

By definition, the remainder is the portion of the dividend that is not evenly divisible by the divisor. Basically, it is what's left over. In this case, -2 is the amount left over after dividing this equation.

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4 years ago

Francium has a decay rate of 50% every 22 minutes. How much of an initial amount of 4.8 grams would be left after 88 minutes?

Jlenok [28]

Answer:

0.65g

Step-by-step explanation:

Decay rate = 50%

Decay rate = 0.5

$A = Aoe {}^{ - kt}$

where Ao = initial amount at start, k = rate of decay or growth, t = time, e = euler's number and A = value at time 't'

Ao = 4.8

t = 88/44 = 4

k = 0.5

substitute these values in the equation

$A = 4.8e {}^{ - 0.5 \times 4}$

$A = 0.6496$

$A = 0.65 \: (2dp)$

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3 years ago

Their are 35 green marbles out of 60 marbles in the bag what is the ratio of the green marbles to total marbles?

kipiarov [429]

Answer:

7:12

Step-by-step explanation:

I hope it helps. Hope its correct

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4 years ago