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Ainat [17]
3 years ago
5

I don’t know how to figure out how many roots is has

Mathematics
2 answers:
Simora [160]3 years ago
8 0

Answer:

1) 3 roots

2) 2 roots

3) 4 roots

Nikolay [14]3 years ago
4 0

Answer:

first one has 3 roots

second one has 2 roots

third one has zero roots

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Rueben has scored 81 , 89 , 90 , 83 , and 77 on his previous five tests. what score does he need on his next test so that his av
lawyer [7]
Let x = the next score

If    (81 + 89 + 90 + 83 + 77 + x)  ÷  6 = 82

  ⇒  420 + x = (82 × 6)

  ⇒  x = 492 - 420
     
       x = 72

Thus to get an 82 average he need to get 72 on his next test.
7 0
3 years ago
In a certain state, fishing licenses are in the form of LLL NN, where L stands for a letter of the alphabet and N stands for a o
Pavel [41]
<h2>Answer:</h2>

There are 1757600 possibilities.

<h2>Step-by-step explanation:</h2>

In a certain state, fishing licenses are in the form of LLL NN

L stands for a letter of the alphabet (a to z)

N stands for a one-digit number from 0 to 9.

Now, for the series LLL, 3 alphabets are placed that can be any from a to z. This means at each place, 26 letters can be placed.

Similarly, for NN, 2 numbers are placed that can be any, between 0 and 9. At each place 0 to 9 can be placed.

Hence, the total possible outcomes will be :

26\times26\times26\times10\times10=1757600

Therefore the answer is 1757600 possibilities.

5 0
3 years ago
Read 2 more answers
Estimate the following sum by rounding each number to the nearest 10<br>plz​
Harlamova29_29 [7]

Answer:

184

Step-by-step explanation:

129.5 + 34.62 + 19.1

130 + 35 + 19

184

7 0
3 years ago
(10 points ASAP) Draco's test scores on five social studies test are 86,93,92,80, and 94. What is his mean test score? What is t
andrezito [222]
The mean is 89. Add them all up and divide by 5

7 0
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Find the whole.<br> 140% of ___ is 35
Veseljchak [2.6K]

Answer:

140 percent (calculated percentage %) of what number equals 35? Answer: 25.

Step-by-step explanation:

4 0
3 years ago
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