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DiKsa [7]
3 years ago
5

What is 1.96 billion in scientific notation?

Mathematics
1 answer:
GarryVolchara [31]3 years ago
8 0
<span>1 x 109my opinion is : 109 because that might confuse you^1 x 10 ^ 9.</span>
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What is the 50th term of the sequence that begins with -6, 0, 6, 12...
vazorg [7]

Answer:

The 50th term is 288.

Step-by-step explanation:

A sequence that each term is related with the prior by a sum of a constant ratio is called a arithmetic progression, the sequence in this problem is one of those. In order to calculate the nth term of a setence like that we need to use the following formula:

an = a1 + (n-1)*r

Where an is the nth term, a1 is the first term, n is the position of the term in the sequence and r is the ratio between the numbers. In this case:

a50 = -6 + (50 - 1)*6

a50 = -6 + 49*6

a50 = -6 + 294

a50 = 288

The 50th term is 288.

5 0
3 years ago
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Nadya [2.5K]

Answer: 0.15.

Step-by-step explanation:This is the same as moving the decimal point two places to the left. For example, 15% is equivalent to the decimal 0.15. Notice that dividing by 100 moves the decimal point two places to the left.

6 0
3 years ago
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It will be 4 o'clock when Brad takes his 16th pill.

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4 0
3 years ago
Read 2 more answers
This question is my cousins help
Tom [10]
Answer to the worksheet with Juan is 50 x 100

since 50 x 100 is 5000 which makes it have 3 0’s
6 0
3 years ago
Hat is the center and radius of the circle with equation (x − 5)2 + (y + 3)2 = 16?
fgiga [73]
\bf \textit{equation of a circle}\\\\ &#10;(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2&#10;\qquad &#10;center~~(\stackrel{}{{{ h}}},\stackrel{}{{{ k}}})\qquad \qquad &#10;radius=\stackrel{}{{{ r}}}\\\\&#10;-------------------------------\\\\&#10;(x-5)^2+(y+3)^2=16\implies [x-\stackrel{h}{5}]^2+[y-(\stackrel{k}{-3})]^2=\stackrel{r~~2}{4}
4 0
4 years ago
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