Mathematics Middle School

The city of Jasper has a water tower that holds 1,325,000 gallons of water. Express this number in scientific notation.

A)
1.325 x 10 to the -6th power


B)
1.325 x 10 to the 6th power

C)
13.25 x 10 to the 5th power


D)
132.5 x 10 to the 4th power

Answers

Answer 1
The answer is B) 1.325 x 10^6
Answer 2
1.325 x 10^6. B is the correct option.

Related Questions

Veena ate lunch at a deli. She ordered a turkey sandwich for $9.25 and a salad for $4.35. The tax was 7.5%. What is the amount of tax for Veena's meal?

Answers

Answer: 1.02$

Explanation:

First of all, let's calculate the total amount payed by Veena for her meal:

[tex]t=9.25\$+4.35\$=13.6\$[/tex]

The tax was 7.5%, which corresponds to a fraction of

[tex]7.5\% = \frac{7.5}{100}[/tex]

therefore, the amount of tax payed by Veena for her meal is

[tex]tax = \frac{7.5}{100} \cdot t= \frac{7.5}{100} (13.6\$)=1.02\$[/tex]

Final answer:

To find the tax amount for Veena's meal, add the cost of her turkey sandwich and salad to get $13.60, then multiply it by the tax rate of 7.5%, resulting in a tax amount of $1.02.

Explanation:

To calculate the amount of tax for Veena's meal, you first need to add the cost of the turkey sandwich ($9.25) and the salad ($4.35) to get a total meal cost. Then, you'll convert the tax rate from a percentage to a decimal by dividing by 100 (7.5% becomes 0.075) and multiply this rate by the total meal cost to find the amount of tax.

Total cost of meal = $9.25 + $4.35 = $13.60

Tax amount = Total meal cost × Tax rate = $13.60 × 0.075 = $1.02

Therefore, the amount of tax for Veena's meal is $1.02.

help asap What is the equation of this line in slope-intercept form?


y=−4x+1y=−4x+1

y=−14x+1y=−14x+1

y=4x−1y=4x−1

y = 4x + 1

Answers

I believe the equation for that line would be y= -4x+1

Answer:

y= -4x+1

Step-by-step explanation:

The slope of a line is 3/2 and the line contains the points (5,9) and (3,a). What is the value of a?

Answers

a = 6 because the formula for slope is rise over run or y (two) - y (one) over x (two) - x (one) and 9-3 is equal to 6.

The value of a given the slope between two coordinates is: 6

How to find the slope between two coordinates?

The formula to find the slope between two coordinates is expressed as:

m = (y₂ - y₁)/(x₂ - x₁)

For the coordinates (5,9) and (3,a) and slope of 3/2, we have:

3/2 = (a - 9)/(3 - 5)

3/2 = (a - 9)/-2

-3 = a - 9

a = 6

The value of a given the slope between two coordinates is: 6

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A company will need $50,000 in 6 years for a new addition. To meet this goal, the company deposits in an account today that pays 5% interest conpounded annually. Find the amount to the nearest hundred dollars that should be invested to total $50,000 in 6 years?

Answers

P(1+.05/4)^(5*6) = 50000 solve for p

The perimeter of a rectangle is 222 millimeters. If the length of the rectangle is 60 millimeters, what is the width of the rectangle?

Answers

Perimeter is equal to 2l+2w where l is equal to length and w is equal to width. so for this rectangle the width can be found by pluggin in the known values which are the length and the perimeter. 2(60)+2w=222. now simplify the equation to get 120+2w=222. now get w by itself. subtract 120 from both sides. 2w=102. now divide both sides by 2. w=51. the width is 51. you can check this by adding 51 to 51 to 60 to 60. 60 plus 60 is 120. 51 plus 51 is 102. 102 plus 120 is 222. so 51 is your answer.

The value of a trading card decreased from $6.35 to $4.50. What is the percent of decrease to the nearest percent?

Answers

The percent of decrease to the nearest percent is 29%
6.35-4.50=1.85,,(1.85/6.35)*100=29.13%

At a recent Sing Thing, it was found that together, Anne and Bob weigh 180 kg, Carl and Dee weigh 210kg, and Ann and Carl weigh 220kg. Together, Bob and Dee weigh,

Answers

195......................................

(7p+8)-(5p-2) combine like terms

Answers

The answer is:

= 2p+10

solve the system of linear equations using substitution. Which expression would be eastier to substitute into the other equation, in order to solve this problem?

Answers

The x=7y-4 one and put it to where the x in the other equation is.

last year Austin Texas received 20 inches of rainfall. this year Austin received 18 inches of rainfall. find the percent of decrease in the number of inches of rainfall. round your answer to the nearest tenth of a percent if necessary

Answers

10%. Use an equation :20/100=18/x. Then cross multiply and subtract the percentages
10 % is the percent of decreased rain

What is 1.666666667 as a fraction?

Answers

First convert 0.666666667 into a fraction.

I learned this method to do this.

First let us assign a variable that equals 0.666666667. We will choose x. So x=0.666666667

Now multiply both sides of the equation by hundred. That will be 100x=66.6666667

Subtract 1 on the left side. 99x=66.666667. Now ignore the digits on the right side of the decimal point in the decimal number.

What I mean by this is think 99x=66. Now divide 66 by 99 and simplify the fraction to get 2/3. In the original decimal, which is 1.666666667, you can see that there is a 1 lying on the left of the decimal point so add 1 and 2/3 together to get 1 2/3 or 5/3. Hope that helps

The number 1.666666667 can be written as a fraction as, 1666666667/1000000000.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

Example: 1/2, 1/3 is a fraction.

We have,

1.666666667.

This can be written as,

= 1666666667/1000000007

Thus,

The fraction is 1666666667/1000000000

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mr.Allen estimated that 50 people at a basketball game were cheering for the vsiting team.Select all of the statement that could represent this estimate

Answers

What are the statements?

The correct options that could represent Mr.Allen's estimate are:

a. The number of people cheering for the visiting team is at least 50.

b. The number of people cheering for the visiting team is at most 50.

c. The number of people cheering for the visiting team is exactly 50.

d. The number of people not cheering for the visiting team is 50 less than the total number of spectators at the game.

Mr.Allen's estimate that 50 people were cheering for the visiting team can be interpreted in several ways based on the given options:

a. The statement "The number of people cheering for the visiting team is at least 50" suggests that there could be 50 or more people cheering for the visiting team. This is a possible interpretation of Mr.Allen's estimate because he could have counted 50 people for sure, and there might be more that he did not count or include in his estimate.

b. The statement "The number of people cheering for the visiting team is at most 50" implies that there are 50 or fewer people cheering for the visiting team. This is also a possible interpretation because Mr.Allen's estimate might represent an upper limit to his count, meaning he did not count more than 50 people.

c. The statement "The number of people cheering for the visiting team is exactly 50" indicates that the count is precise, with no more and no less than 50 people. This is a straightforward interpretation of Mr.Allen's estimate, where he is confident that the number is exactly 50.

 d. The statement "The number of people not cheering for the visiting team is 50 less than the total number of spectators at the game" is based on the assumption that the total number of spectators minus the 50 people cheering for the visiting team would give the number of people not cheering for the visiting team. This is a valid interpretation if we assume that Mr.Allen's estimate is accurate and that the total number of spectators is known.

Therefore, all four statements could represent Mr.Allen's estimate, depending on the context and precision of his observation.

the prime factorization of 500 using exponents

Answers

The answer is 2 to the 2nd power times 5 to the 3rd power.

How do you rewrite 0.912912 in bar notation

Answers

Just draw a bar on top of 912 to show that it is repeating and continuous.

10 students in Mrs. Porths class bring muffins to the bake sale. Six Students bring bran muffins. the rest bring 6 blueberry muffins each. how many blueberry muffins do the students bring?

Answers

10-6=4 students. 4x6=24 muffins. The students bring 24 blueberry muffins in all.
10-6=4   
4x6=30
30 bluberry muffins

Mr. Watson buys 4 gallons of paint that cost $34 per gallon how much does Mr. Watson spend on paint

Answers

$34•4=$136

Mr. Watson spent $136.00 on paint.
Mr. Watson paid $136 for paint. 

Abby walked 3/4 mile on Saturday and7/12 mile on Sunday.    How many miles did she walk in all?   A. 5/8 mi   B. 5/6 mi   C. 1/3 1 mi   D. 1/2 1 mi

Answers

The answer is C. 1 1/3, by adding the 2 distances together you take the sum(4/3)  and simplify it to get the answer.
3/4+7/12=x. To be able to add fractions, you have to find the least common denominator for them, which turns out to be 12. To be able to get 4 in the first fraction to equal 12, you have to multiply that 4 by 3. Anything you do to the bottom, you must to do the top. So the ending equation would be 9/12+7/12=x. When adding fractions with the same denominator, you leave the denominator alone and only add the numerators. It would add up to 16/12, which is also 1 4/12, which simplifies to 1 1/3. Your ending answer would be 1 1/3 miles, or else C. Hope that helps :)

Today is my birthday! Four-fifths of my current age is greater than three-quarters of my age one year from now.

Given that my age is an integer number of years, what is the smallest my age could be?

Answers

1/5 = 0.2
1/4 = 0.25
0.8x > 0.75(x + 1)
0.8x> 0.75x + 1
- 0.75x
0.05x > 1
÷ 0.05
x > 20
So because x (their current age) can't equal 20, the smallest value you can have is 21, which is your answer. Let me know if you have any questions, hope this helps :)

What is the value of (17+8)-6x2?

Answers

The answer is 13 for your question

Answer:  The awnser is 13 so Queen you have to trust the progres

What is 50,779 divided by 590? Attach work pretty plz

Answers

50,779/590 is 90.7125 but rounded to 90.71

The gym at Evergreen School has three basketball courts.There are 5 players on each of the courts.How many players are there?

Answers

15 players.

If there are 5 on each court, it would be 5 x 3, which equals 15.
15 because 3 courts with 5 players each. 5x3=-5

Help me!!! #29 and #30

Answers

Number 29 is 6.7 cups of vegetable oil and 5 cups of vinegar


Please answer these questions according to the text above!!!

A. On Saturday, 1/8 of the people who visited were senior citizens, 1/8 were infants, 1/4 were children, and 1/2 were adults. How many of each group visited the zoo on Saturday?

B. On Sunday, 1/16 of the people who visited were senior citizens, 3/16 were infants, 3/8 were children, and 3/8 were adults. How many of each group visited the zoo on Sunday?

Answers

You can add the numbers of those people to come up with the total.

Answer: Hello there!

we know that the zoo had an equal number of visitors on Saturday and Sunday, if the total number of visitors in the weekend is 32096, then the visitors in each day are: 32096/2 = 16048.

a) on Saturday, 1/8 of the people who visited were senior citizens, 1/8 were infants, 1/4 were children, and 1/2 were adults.

if we want to know the amount of each, then:

the amount of senior citizens are: (1/8)*16048 = 2006  

the amount of infants are: (1/8)*16048 = 2006

the amount of children is: (1/4)*16048 = 4012

the amount of adults are: (1/2)*16048 = 8024

b) On Sunday, 1/16 of the people who visited were senior citizens, 3/16 were infants, 3/8 were children, and 3/8 were adults.

the amount of senior citizens are : (1/16)*16048 = 1003

the amount of infants are: (3/16)*16048 = 3009

the amount of children is: (3/8)*16048 = 6018

the number of adults is also: (3/8)*16048 = 6018

on a hiking trip Lashana notes that she hikes about 12 kilometers every 4 hours if she continues at this rate use a ratio table to determine about how many kilometers she could hike in 6 hours




Answers

12:4 can be simplified to 3:1, so now you have 3 kilometers per every 1 hour, you need to know how many kilometers she can do in 6 hours, so you just multiply 3 by 6 which is 18. As a ratio it would be 18:6.

Answer:

She will hike about 18 kilometers in 6 hours

Step-by-step explanation:

Carlita planted 4 flowers in 9 minutes. About how many flowers can Carlita plant in 36 minutes

Answers

in 36 minutes Carlita  will plant 16 flowers.
She can plant 16 flowers.

Maria has c boxes of 10 pencils. The teacher gives her another 20 pencils. How many pencils does she have altogether?

Answers

10c+20

Hope this helps :)
the equation to your question would be P =10(c)+20. meaning 10 pencils in each box multiplied by the number of boxes (c) plus the 20 pencils the teacher gives her will equal the number of pencils (P) she has altogether. (C stands for the number of boxes and P stands for pencils)

    so lets say she has 3 boxes. well, c stands for boxes soooo...... all you have to do is plug in 3 were c is. giving you this equation P = 10(3)+20. then all you have to do is solve.  P = 10(3)+20
         10 times 3 = 30 so      P = 30+20
then add 30 and 20             P = 50           she has 50 pencils altogether 

      (remember this is just an example, 50 pencils is NOT the answer to your question. but you can use the equation i gave you to find your own answer!) :) Hope this helps!!

What is 16 out of 24 as a percentage?

Answers

16 and 24 expressed as a fraction is 16/24 which reduces to 2/3. In decimal form, this is approximately 0.667. In order to find percentage we multiply the decimal form by 100%, meaning 16/24 = 66.7%

16 out of 24 is equivalent to 66.67% as a percentage.

To convert 16 out of 24 to a percentage.

Now, to divide the numerator (16) by the denominator (24) and multiply by 100.

= 16/24 x 100

= 0.6667 x 100

= 66.67%

Therefore, 16 out of 24 is equivalent to 66.67% as a percentage.

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classify each triangle write acute,right or obtuse

Answers

They were all right except for: 
angle G is a right angle
3. Is an obtuse
4. is an acute
(I couldn't see #7)
and the answer for the last question is the equilateral in the middle
obtuse, acute, obtuse

If there are 5,000 people that believe in ghosts and only 700 did not and 60 where not sure then how many all together believe, dont believe, not sure


this is a problem but i am sayin it in my own words

Answers

4,300 believe, 700 don't believe, and 60 aren't sure

sophia has $20. she buys a hair band for $3.99, gum for $1.29, and a brush for $6.75. not including tax estimate how much change she should receive????? PLEASE HELP

Answers

She should receive $7.97

The answer should be 7.97

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