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Bogdan [553]
3 years ago
7

If a marble is randomly chosen from a bag that con-

Mathematics
2 answers:
Arisa [49]3 years ago
8 0

Answer:1/14chance

Step-by-step explanation:

6 blue marbles +8 red marbles = 14 so it’s 1/14 chance

eduard3 years ago
7 0

Answer:

4/5

Step-by-step explanation:

Lets do math:

So look we have this many marbles in all:

8+6+6 = 20

and we dont want 6 white marbles so we subtract that

we are left with two numbers 16 and 20 representing the number of non white marbles and the overall number of marbles

to get the probability we divide these:

16/20 which is simplified to 4/5 which is our final answer.

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Calculate the interest rate when the principal is $300 and interest earned is $40 after 3
stich3 [128]

Answer:

4.4%

Step-by-step explanation:

solution:

principal (p) = $300

time(t) = 3 years

interest (I ) =$40

rate (r) = ?

we know that,

I = (PTR)/100*

OR, 40 = (300 *3 * R)/100

or, 40 = (900R)/100

or, 40 = 9R

or, 40/9 = R

or, R = 4.4%

Rate(r) =4.4%

3 0
3 years ago
Can someone help me privately
SSSSS [86.1K]

Answer:

72 degrees

Step-by-step explanation:

2x+3x=180

5x=180

x=36

36*2=72

3 0
3 years ago
The percent of age of rajus fater is twice that of Raju. after 10 years, the sum of their ages would be 80 years. find their pre
EastWind [94]

Answer:

raju is 20 years old while the father is 40 years old

Step-by-step explanation:

present : lets assume raju is x years old so the father will be 2x

after 10 yrs raju will be x+10 yrs while the father will be 2x+10 yrs

therefore :

(x+10)+(2x+10)=80

liketerms together

x+2x+10+10=80

3x+20=80

3x=80-20

3x=60

simplify

x=20 so raju is 20 years old now and the father since he is twice the age of his son he is 40 years old

5 0
2 years ago
How long does it take for the ball to hit the ground (in seconds) rounded to the nearest hundredth
Fofino [41]

Answer:

I need some numbers to do this problem

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is 2x+5y=20 3x-10y=37
Maru [420]
I'm not sure how you want me to answer this question? WHat are you tryng to solve for?
7 0
3 years ago
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