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4 years ago

Are there always the same number of prime numbers between 2 consecutive multiples of 10? Explain.

Mathematics

2 answers:

11111nata11111 [884]4 years ago

3 0

Zenhhffv hgfcvbbbgggg

Natalija [7]4 years ago

3 0

No. For example: between 10 and 20, the prime numbers are 11, 13, 17, and 19. Between 20 and 30, the prime numbers are 23 and 29. There are more between 10 and 20 than between 20 and 30.

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Find the missing factor 4n^2+9n+2=(4n+1)( ? ) Please help me I don't know how to do this!

Bess [88]

The missing factor would be (n+2)... If you wanted to understand it, you simply solve 4n^2+9n+2 which gives you (4n+1)(n+2).

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3 years ago

Please help! This is due soon!!!

daser333 [38]

Answer:

The slope of the line is

$\frac{1}{3}$

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3 years ago

A force of F = 1.12 ×<img src="https://tex.z-dn.net/?f=10%5E%7B4%7D" id="TexFormula1" title="10^{4}" alt="10^{4}" align="absmidd

MaRussiya [10]

Answer:

$105 \: m$

Answer C is correct

Step-by-step explanation:

$d = \frac{w}{f} \\ = \frac{1.18 \times {10}^{6} }{1.12 \times {10}^{4} } \\ = 1.05 \times {10}^{6 - 4} \\ = 1.05 \times {10}^{2} \\ = 105m$

hope this helps

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good luck! have a nice day!

7 0

4 years ago

Help me please I need to get this right to complete

Anton [14]

Answer:

[-6, 8]

Step-by-step explanation:

Domain: set of all possible input values (x-values)

Range: set of all possible output values (y-values)

The closed circles on the endpoints of the curve mean that those points are included in the interval.

From inspection of the graph, the smallest y-value is -6 and greatest y-value is 8.

To express this in interval notation write the beginning and ending numbers of the interval inside square brackets as the end values are included.

(If the circles were open, and therefore the end values should not be included, use curved brackets).

Therefore the range of the given graph is: [-6, 8]

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2 years ago

Twice the difference of a number and 1 is 4 more than that number. find a number using polyas 4 steps

professor190 [17]

Answer:

x=3

Step-by-step explanation:

2(x-1)=4

2x-2=4

2x=4+2

2x=6

x=6/2=3

8 0

3 years ago