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ExtremeBDS [4]
3 years ago
11

One of the hardest questions everrrrrrr

Mathematics
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.
7 0
4 years ago
Read 2 more answers
Calculate the length of AB. Round to the nearest tenth.
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
Read 2 more answers
Write an equation for the nth term of each geometric sequence:<br>5, 10, 20, 40,​
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)

Where, a = first term ; r = common ratio ; a(n) = nth term of the series.

Given the series : 5, 10, 20, 40,​

First term, a = 5

Common ratio = a2/ a1 = a3/a2

Common ratio = 10/5 = 20/10

Common ratio = 2 = 2

Hence, nth term =

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

4 0
3 years ago
Solve for t. −5t≥70<br><br> t≤75<br><br> t≥75<br><br> t≤−14<br><br> t≥−14
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>
5 0
4 years ago
You are randomly selecting 3 cans of regular and diet cola, but assume that there are 6 cans of regular cola and 7 cans of diet
gayaneshka [121]

Answer:0.367

Step-by-step explanation:

Given

There are 6 cans of regular and 7 cans of diet cola

number of ways of selecting 2 regular colas and 1 can of diet cola is

\Rightarrow ^6C_2\times ^7C_1

The total no of ways of selecting 3 items out of 13 items is

\Rightarrow ^{13}C_3

Probability is

\Rightarrow P=\dfrac{^6C_2\times ^7C_1}{^{13}C_3}=\dfrac{105}{286}\\\Rightarrow P=0.367

6 0
3 years ago
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