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Lady bird [3.3K]
3 years ago
10

HELPPSPPS!!! please

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0

Answer:

the answer should be 15 marbles

pshichka [43]3 years ago
3 0
I believe the anwser to be 15 marbles
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4. Given the diagram below what is the length of RS or the distance across a body of water?
kaheart [24]

Answer:

The answer is about 97.

5 0
2 years ago
Solve the system algebraically. Check your work.
Luden [163]

answer.

Answer:

x=2 and y=0 is the required result.

Step-by-step explanation:

We have been given system of equations:

5x+2y=105x+2y=10     (1)

And 3x+2y=63x+2y=6      (2)

We will use elimination method:

Multiply 1st equation by 3 and 2nd equation by 5 we get:

15x+6y=3015x+6y=30      (3)

15x+10y=3015x+10y=30      (4)

Now subtract  (4) from (3) we get:

-4y=0−4y=0

y=0y=0

Now, put y=0 in (1) equation:

5x+2(0)=105x+2(0)=10

5x=105x=10

x=2x=2

Hence, x=2 and y=0

8 0
3 years ago
What is the probability that a fair die never comes up an even number when it is rolled six times? (note: enter the value of pro
seropon [69]
Let us compute first the probability of ending up an odd number when rolling a dice. A dice has faces with numbers 1 up to 6. The odd numbers within that is 3 (1, 3 and 5). Therefore, each dice has a probability of 3/6 or 1/2. Then, you use the repeated trials formula:

Probability = n!/r!(n-r)! * p^r * q^(n-r), where n is the number of tries (n=6), r is the number tries where you get an even number (r=0), p is the probability of having an even face and q is the probability of having an odd face.

Probability = 6!/0!(6!) * (1/2)^0 * (1/2)^6
Probability = 1/64

Therefore, the probability is 1/64 or 1.56%.
6 0
3 years ago
(100 points!)
tatyana61 [14]
Every 10 minutes of reading my book, I read 20 pages each. // part B you read 0.5 minutes per page
5 0
3 years ago
Which logarithmic graph can be used to approximate the value of y in the equation 4^y = 5?
Sloan [31]
4^{y} = 5

log_{4}(4)^{y} = log_{4}(5)

y=log_{4}(5)

So, the graph of the function should  be y=log_{4}(x), or f(x)= log_{4}(x)

Correct answer is the last one.
3 0
3 years ago
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