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klio [65]
2 years ago
5

How do you write the number 7 × 10-2 in standard form? a. 7 b. 0.0007 c. 700 d. 0.07

Mathematics
1 answer:
zzz [600]2 years ago
4 0
D. 0.07. the negative exponent which is two indicates the number of zeros in the standard form. and the 7 indicates the first number in the standard form
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icang [17]

Answer:

1/10, or 10%

Step-by-step explanation:

There are 2 outcomes you can get from one toss, heads and tails. Therefore, if you tossed it once, the probability of landing tails would be 1/2, or 50%. Since you toss it 5 times, you will multiply the probability of one toss by five. 1/2x5 = 1/10, so your probability of landing tails on every toss when thrown 5 times is 1/10, or 10% :)

5 0
3 years ago
This table shows the number of girls enrolled in school by class. If a student is chosen at random from this group, which is the
Naya [18.7K]

Answer:

102/526

Step-by-step explanation:

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6 0
2 years ago
A. Is this an arithmetic sequence? How do you know?
pogonyaev

Answer:

a. Yes. The difference is common and equal to $1750

b. $1750

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e. After another 10 years (on the top of 5 given) the investment will be:

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f. After 20 years the value of investment will be:

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7 0
3 years ago
Find all complex solutions of 2x^2+3x+5=0 using the quadratic equation.
katrin2010 [14]
<span>2x^2 + 3x + 5 = 0
a = 2 b = 3 and c = 5
x = [-b +-sq root(b^2 -4ac)] / 2a
</span><span>x = [-3 +-sq root(9 -4*2*5)] / 4
x = [-3 +-sq root(9 - 40)] / 4
</span><span>x = -(3 / 4) + sq root (-36) / 4
</span><span>x = -(3 / 4) - sq root (-36) / 4

</span>
7 0
2 years ago
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Scorpion4ik [409]

Answer: I believe it is 2

slope=y2-y1/x2-x1

y2-y1= (0,-3)

x2-x1= (4,5)

m=5-(-3)/4-0

m=2

4 0
2 years ago
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