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Anarel [89]
3 years ago
13

PLEASE HELP IM GOING TO GET IN SO MUCH TROUBLE IF NOT ANSWERED

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
6 0

Answer:

314.2

Step-by-step explanation:

area = pi times radius to the second power

10 times 10 = 100

100 times 3.142 = 314.2

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Julie have 4/5 pen and she want to multiplay it by 1000.
aleksandr82 [10.1K]

Answer:

Julie would have 800 pens

Step-by-step explanation:

You would convert the fraction to a decimal which would be 0.8 and then you would multiply that by 1000 which would be 800. So Julie would have 800 pens.

4/5 = 8/10 = 0.8

0.8 * 1000 = 800

8 0
3 years ago
The formula that relates the length of a ladder, L, that leans against a wall with distance d from the base of the wall and the
Brrunno [24]
We will use the Pythagorean theorem to determine the height:h^{2}=15^{2} - 3.5^{2} h^{2} =225 - 12.25=212.75 Finally: h= \sqrt{212.75}=14.5859
Answer Ladder will reach the height of 14.59 feet ( to the nearest hundredths).
3 0
4 years ago
Read 2 more answers
A point G on a segment on a segment with endpoints F(4, 8) and H(10, 12) partitions the segment in a 3:4 ratio. Find G. You must
Andru [333]

Suppose, we are given

two points as

F as (x1, y1)

H as (x2, y2)

assume  it divides  in m/n

we can use formula

G=(x,y)=(\frac{mx_2+nx_1}{m+n}, \frac{my_2+ny_1}{m+n})

now, we are given points as

F=(x1, y1)=(4,8)

x_1=4,y_1=8

H=(x2, y2)=(10,12)

x_2=10, y_2=12

\frac{m}{n} =\frac{3}{4}

so,

m=3,n=4

now, we can find  

x=(\frac{3*10+4*4}{3+4}, y=\frac{3*12+4*8}{3+4})

x=\frac{46}{7} , y=\frac{68}{7}

so, point is

G=(\frac{46}{7} , \frac{68}{7}).................Answer

7 0
3 years ago
What is the mean for the following 5, 7, 8, 10, 12, 12
miss Akunina [59]

Answer:

44

Step-by-step explanation:

the answer is 44 because 44 is the average and your wondering how i got 44 you add all the numbers up which will be 54 and divide by all the total numbers you have so in that case you hvae 6 numbers so 54 divide by 6 is 44

6 0
3 years ago
Read 2 more answers
There are three boxes: one with two golden coins, one with two silver coins, and one with one golden coin and one silver coin. A
krek1111 [17]

Answer:

Step-by-step explanation:

From Bayes' theorem is stated mathematically as the following equation:[2]

{\displaystyle P(A\mid B)={\frac {P(B\mid A)\,P(A)}{P(B)}},}

where A and B are events and P(B) ≠ 0.

P(A) and P(B) are the probabilities of observing A and B without regard to each other.

P(A | B), a conditional probability, is the probability of observing event A given that B is true.

P(B | A) is the probability of observing event B given that A is true.

At this point, go through the attached file before you continue with part B.

Part B)

P(silver) = P(silver from SS)+P(silver from GS)

note P(SS)=P(GG)=P(GS) = 1/3

P(silver from SS) = 1

P(silver from GS) = 1/2

hence

P(Silver from SS) = 1/3

P(Silver from GS) = 1/3 *1/2

P(Silver) = 1/3*1+1/3*1/2

required probability = P(Silver from SS)/P(Silver) = 2/3

4 0
4 years ago
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