All categories

3 years ago

30 Points Use Scientific Notation Put Greater Than Less Than Or Equal To In Each Box!

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

3 0

Answer:

5. >

6. >

7. <

8. <

9. =

10. >

11. >

12. >

Step-by-step explanation:

5. 9.33 x 10³ = 9330

9330 > 933

6. 2.88 x 10⁻⁵ = 0.0000288

2.9 x 10⁻⁶ = 0.0000029

0.0000288 > 0.0000029

7. 0.33 x 10⁻⁷ = 0.000000033

3.7 x 10⁻⁶ = 0.0000037

0.000000033 < 0.0000037

8. 4.9 x 10⁴ = 49000

4.79 x 10⁵ = 479000

49000 < 479000

9. 3.0 x 10⁶ = 3000000

30 x 10⁵ = 3000000

3000000 = 3000000

10. 2.2 x 10⁻³ = 0.0022

1.7 x 10⁻³ = 0.0017

0.0022 > 0.0017

11. 2.1 x 10⁷ = 21000000

2 million = 2000000

21000000 > 2000000

12. 5.2 x 10¹¹ = 520000000000

8.7 x 10¹⁰ = 87000000000

520000000000 > 87000000000

You might be interested in

A grocer had some eggs. When he packed them into groups of 4 there were three eggs leftover when he packed them into groups of f

Mars2501 [29]

<span>The answer has to be a multiple of nine, such as 9, 18, 27, 36, 45.... The number also has to be two more than a multiple of five. Possibilities are 7, 12, 17, 22 and 27. It also has to be three more than a multiple of four, such as 7, 11, 15, 19, 23 or 27. The smallest number in common among all three scenarios is 27, so that is the least number the grocer could have.</span>

8 0

3 years ago

Malia works at a movie theater and is paid hourly. One month, she earned $388.80. The total amount she earns can be found using

AlekseyPX

Answer:

Malia's unit rate is greater than Bill's by $0.05.

Step-by-step explanation:

Consider the provided information.

The total amount she earns can be found using the equation y = 8.1x, where x is the number of hours she works and y is the total amount she earns in dollars.

The unit rate, when written as a fraction, has a denominator equal to one.

The unit price of Malia is $8.1

For Bill works:

Number of hours Total amount earned

18 $144.90

28 $225.40

35 $281.75

Unit price would be:

\begin{gathered}\dfrac{144.90}{18}=\dfrac{y}{x}\\\\8.05=\dfrac{y}{x}\\\\y=8.05x\end{gathered}

144.90

8.05=

y=8.05x

Hence, unit price of Bill is $8.05

Malia's unit rate is 8.1 whereas Bill's unit rate is 8.05,

Thus, Malia's unit rate is greater than Bill's by 8.10-8.05=0.05.

5 0

3 years ago

Read 2 more answers

a shopping channel shipped 467,023 packaged last year what is a reasonable estimate of the number of packages shipped explain

WITCHER [35]

467,000 because if you round higher to 468,000 it would be to far from the original number and 467,000 is closer.

Hope that made sence!

8 0

3 years ago

Peter threw the football 72 feet. How many yards did he throw the football ?

Darya [45]

1 yard = 3 feet.

Divide total feet by 3 to get yards:

72 feet / 3 = 24 yards.

3 0

3 years ago

Let the region R be the area enclosed by the function f(x)=ln(x) and g(x)= 1/2x-2. Find the volume of the solid generated when t

Neporo4naja [7]

Answer:

$V=61.66$

Step-by-step explanation:

This problem can be solved by using the expression for the Volume of a solid with the washer method

$V=\pi \int \limit_a^b[R(x)^2-r(x)^2]dx$

where R and r are the functions f and g respectively (f for the upper bound of the region and r for the lower bound).

Before we have to compute the limits of the integral. We can do that by taking f=g, that is

$f(x)=g(x)\\ln(x)=\frac{1}{2}x-2$

there are two point of intersection (that have been calculated with a software program as Wolfram alpha, because there is no way to solve analiticaly)

x1=0.14

x2=8.21

and because the revolution is around y=-5 we have

$R=ln(x)-(-5)\\r=\frac{1}{2}x-2-(-5)\\$

and by replacing in the integral we have

$V=\pi \int \limit_{x1}^{x2}[(lnx+5)^2-(\frac{1}{2}x+3)^2]dx\\$

$V=\pi [28x+\frac{1}{x}+xln^2x-12xlnx-6lnx]$

and by evaluating in the limits we have

$V=61.66$

Hope this helps

regards

3 0

3 years ago