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emmainna [20.7K]
3 years ago
9

Jasmine needs 300cm of fabric to make her new dress. The fabric costs $5 for each METER. How much will her fabric cost to make?​

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

Answer:

$15

Step-by-step explanation:

Step 1:

300cm = 3m

Step 2:

$5 per 1m

Step 3:

$5 × 3

Answer:

$15

Hope This Helps :)

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The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial
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Answer:

P(0) = 7,917

Step-by-step explanation:

The population of the community is given by the following formula:

P(t) = P(0)(1+r)^{t}

In which P(0) is the initial population and r is the growth rate.

The initial population P0 has doubled in 5 years.

This means that

P(5) = 2P(0)

Which lets us find r.

P(t) = P(0)(1+r)^{t}

2P(0) = P(0)(1+r)^{5}

(1+r)^{5} = 2

Applying the 5th root to both sides

1+r = 1.1487

r = 0.1487

So

P(t) = P(0)(1.1487)^{t}

Suppose it is known that the population is 12,000 after 3 years.

With this, we find P(0)

P(t) = P(0)(1.1487)^{t}

12000 = P(0)(1.1487)^{3}

1.5157P(0) = 12000

P(0) = \frac{12000}{1.5157}

P(0) = 7917

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3 years ago
Find the center and radius for the circle defined by the equation: x2+y2+1/2x-2y-5=0.
iren2701 [21]

Answer:

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Step-by-step explanation:

(x + [1/4])2 + (y - 1)2 = (97/16)

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Which function will have the steepest graph? O y=-2x O y=-* Oy = 3 x 2 2 Oy=​
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Step-by-step explanation:

can I have actual options I can't figure it out with invalid options

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Answer:

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being are last boxes to autofill.

Step-by-step explanation:

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The last box would be 4/12 but if asked to simplify we would automatically enter 1/3 for simplification.

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