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Diano4ka-milaya [45]
3 years ago
11

Please help!! I’m really in need of it

Mathematics
2 answers:
maxonik [38]3 years ago
8 0
The answer is 85 your welcome
Elina [12.6K]3 years ago
7 0

Answer:

85

Step-by-step explanation:

You might be interested in
Evaluate N^2 + 2N 1 for N=5
Murljashka [212]

Answer:

35

Step-by-step explanation:

write 5 in N's place

5^2+2×5×1

25+10

35

8 0
3 years ago
How would you decide whether or 5 or 595 is greater?​
andre [41]
Answer: 595 is greater.

So let’s analyze both numbers-

595 is a 3 digit number meaning it goes up to
the “hundred” place.

5 is a 1 digit number meaning it only goes up to the “ones” place.

From there you should be able to tell the greater number.
3 0
3 years ago
Read 2 more answers
Which three lengths CANNOT be the lengths of the sides of a triangle
kogti [31]

Answer:

I believe 21 cm

Step-by-step explanation:

4 0
3 years ago
9. On a game show, there are 16 questions: 8 easy, 5 medium-hard, and 3 hard. If contestants are given questions
just olya [345]

Answer:

\frac{7}{30}\approx0.23

Step-by-step explanation:

Given:

Number of questions (N) = 16

Number of easy questions (E) = 8

Number of medium-hard questions (M) = 5

Number of hard questions (H) = 3

Now, the probability of getting the first question as easy question is given as:

P(E1)=\frac{\textrm{Number of easy questions}}{\textrm{Total questions}}\\\\P(E1)=\frac{E}{N}=\frac{8}{16}=0.5

Now, probability of getting the second question as easy question is given as:

P(E2)=\frac{\textrm{Number of easy questions left}}{\textrm{Total questions left}}\\\\P(E2)=\frac{E-1}{N-1}=\frac{7}{15}

Now, probability that the first two contestants will get easy questions is given by the product of P(E1)\ and\ P(E2). So,

P(2\ easy\ questions)=P(E1)\times P(E2)\\\\P(2\ easy\ questions)=\frac{1}{2}\times \frac{7}{15}\\\\P(2\ easy\ questions)=\frac{7}{30}\approx 0.23

Therefore, the probability that the first two contestants will get easy questions is \frac{7}{30}\approx0.23

7 0
3 years ago
Question 3 (open to see pic)
melamori03 [73]
The points (1,-2) and (4,16) are not in the line but the point (-3,-18) is on the line. (Work is shown in the image)

8 0
3 years ago
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