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3 years ago

A number is shown in expanded form.

Mathematics

2 answers:

Nana76 [90]3 years ago

4 0

20,809,204 is the answer because 20,000,000+800,000+9,000+200+4

Margarita [4]3 years ago

4 0

Answer:

2,809,204

Step-by-step explanation:

2*1,000,000 = 2,000,000

8*100,000 = 800,000

9*1,000 = 9,000

2*100 = 200

4*1 = 4

2,809,204

If the third equation isn't 9*1,000 let me know.

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The pie chart to the right shows how adults rate their financial shape. Suppose 4 people are chosen at random from a group of 14

Salsk061 [2.6K]

<u>Question Completion</u>

PIE CHART NUMBERS:

Excellent 9%
Good 41%
Fair 36%
Poor 13%
Other 1%

Answer:

0.000063

Step-by-step explanation:

Number of Respondents, n=1400

Probability that they would rate their financial shape as excellent = 0.09

Number of Those who would rate their financial shape as excellent

=0.09 X 1400

=126

Therefore:

The probability that 4 people chosen at random would rate their financial shape as excellent

$=\dfrac{^{126}C_4 \times ^{1400-126}C_0}{^{1400}C_4} \\=\dfrac{^{126}C_4 \times ^{1274}C_0}{^{1400}C_4}\\=0.000063 $(correct to 6 decimal places)$

6 0

3 years ago

Greer company pays jamal perry a salary of $2,200 per week. how much fica tax must greer pay on jamal's behalf, including both t

ludmilkaskok [199]

The fica tax rate from employer will be 7.65 % of the salary.

= 7.65 % x $ 2,200

= $ 168.3

Multiply it by 52 if you want yearly number

4 0

2 years ago

Suppose 60% of the graduating class in a certain high school goes on to college. If 126 students from this graduation class are

nikitadnepr [17]

Answer: 210

percent * base = amount

.6 * base = 126

base = 126/.6

x = 210

Step-by-step explanation:

5 0

2 years ago

Can you help me find the slope intercept on the second one?

alexandr1967 [171]

Answer:

y= 8x + 5

Step-by-step explanation:

y = 8x + b

5 = 8(0)+b

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2 years ago

Find the surface area of the pyramid

jolli1 [7]

The surface area is ≈ 451.92

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2 years ago