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stepladder [879]
3 years ago
5

Find the distance without using a coordinateplane

Mathematics
1 answer:
Lana71 [14]3 years ago
5 0

Answer:

d)

Step-by-step explanation:

\sqrt{(10-2)^2+(7-(-8))^2}

\sqrt{64+225}

\sqrt{289}

17

d)

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Which of the following is equivalent to 5
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Step-by-step explanation:

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A quantity with an initial value of 600 decays exponentially at a rate of
Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

Q(t) = 600(1 - 0.0005)^{t}

What is the value of the quantity after 87 months, to the nearest hundredth?

6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

Q(t) = 600(1 - 0.0005)^{t}

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8 0
4 years ago
In 2010 the estimated population was 2.7 times 10 to the 6 people. That population of Illinois that same year was about 4.76 tim
Keith_Richards [23]

that would be just multipacation


8 0
4 years ago
Find the measure of ∠EGC. Circle A with chords EF and CD that intersect at point G, the measure of arc EC is 50 degrees, the mea
miv72 [106K]

Answer:

m∠EGC=70°

Step-by-step explanation:

we know that

The measure of the inner angle is the semi-sum of the arcs comprising it and its opposite

so

m∠EGC=(1/2)[arc EC+arc DF]

<u><em>Find the value of x</em></u>

we have

m∠EGC=(7x+7)°

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arc DF=10x°

substitute and solve for x

(7x+7)°=(1/2)[50°+10x°]

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14x-10x=50-14

4x=36

x=9

<u><em>Find the measure of angle EGC</em></u>

m∠EGC=(7x+7)°

substitute the value of x

m∠EGC=(7(9)+7)°=70°

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4 years ago
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Quels sont les deux nombres dont la somme est 2095 et la différence 699
Furkat [3]
Is there translation in english
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4 years ago
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