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3 years ago

11

One of the hardest questions everrrrrrr

2 answers:

Lyrx [107]3 years ago

3 0

862-348-144=370(miles left to travel) or,
862-492=370, (348+144=492)

Distance from destination is 657miles, travles 422 miles and stops for the night before driving another 58 miles

Hope this helps

Helga [31]3 years ago

3 0

Answer:862-348-144=370(miles left to travel) or,

862-492=370, (348+144=492)

Step-by-step explanation:Distance from destination is 657miles, travles 422 miles and stops for the night before driving another 58 miles

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A bag contains 6 red jelly beans, 4 green jelly beans, and 4 blue jelly beans.

worty [1.4K]

The simplified probability would be 12/91.

There are 4 green jelly beans out of a total of 14 jelly beans. The probability for the first bean would be 4/14.

Once the first jelly bean is removed, the probability that the second jelly bean would be red is 6/13 (the denominator decreases by 1 because of the first jelly bean that did not get put back).

Together the probability is (4/14)(6/13) = 24/182, which then simplifies to 12/91.

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4 years ago

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marissa [1.9K]

Answer:

AB = 10.06 cm

Step-by-step explanation:

Consider the given figure,

We have to find the length of side AB.

Lets rename the figure first, ABCD forms a rectangle. So , CB = DA = 12 cm

Also, EA = ED +DA ⇒ 15 = ED + 12 ⇒ ED = 15 - 12 ⇒ ED = 3 cm

Pythagoras theorem states that in a right triangle the sum of square of base and perpendicular is equal to square of hypotenuse.

Using, Pythagoras Theorem on Δ EDC,

$(EC)^2=(ED)^2+(DC)^2$

ED = 3 cm , EC = 10.5, Substitute, we get,

$\Rightarrow (10.5)^2=(3)^2+(DC)^2$

Solve for DC, we get,

$\Rightarrow 110.25=9+(DC)^2$

$\Rightarrow 110.25-9=(DC)^2$

$\Rightarrow (DC)^2=101.25$

$\Rightarrow DC=\sqrt{101.25}$

$\Rightarrow DC=10.06$

Since, ABCD is a rectangle. Thus, DC = AB

Hence, AB = 10.06 cm

7 0

3 years ago

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Nataliya [291]

Answer:

a(n) = 5*2^(n-1)

Step-by-step explanation:

The nth term of a geometric series is given by the relation :

a(n) = ar^(n-1)

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Given the series : 5, 10, 20, 40,

First term, a = 5

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Common ratio = 10/5 = 20/10

Common ratio = 2 = 2

Hence, nth term =

a(n) = 5*2^(n-1)

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3 years ago

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trapecia [35]

<span>t≤−14. You have to divide the -5t by -5 to get the t by itself and then you have to divide 70 by -5</span>

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4 years ago

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3 years ago