Answers
Answer:
19. 0•7431
20. 1•2800
21. 0•4850
Related Questions
explain why 1/6 hour + 1/3 hour =1/2 hour
Answers
Answer:
1/6+1/3
=3+6/6×3
=9/18
=1/2
Step-by-step explanation:
Hope you find this helpful!
Answer: It does because 1/3 is equal to 2/6. in order to add them, they have to have the same denominator. and if you add 2/6 to 1/6, you get 3/6. 3/6 is also equal to 1/2, if you divide both sides by 3.
Step-by-step explanation:
I need help ASAP please please
Answers
Answer:
[tex]\frac{x}{2}[/tex] - 14
Step-by-step explanation:
How many cubic meters of water are required to fill a rectangular swimming pool 15m long and 10 m wide which is 2m deep throughout.How many liters is that?
Answers
Answer:
300,000 liters
Step-by-step explanation:
Let us have the measurements in cm
100 cm = 1 m
so the measurements are multiplied by 100
we have this as;
1500 by 1000 by 200
The volume is the product of the 3
This is :
1500 * 1000 * 200 = 300,000,000 cm^3
Mathematically, 1 liter = 1000 cm^3
300,000,000 cm^3 will be ;
300,000,000/1000 = 300,000 liters
The zeros for f(x) = x4 – 3x3 – 4x2 + 12x
are
A. (0,2,3)
B. (0, +2,3)
C. (0,2-3)
D. (0, 2, +3)
Answers
Answer: A
Step-by-step explanation: I got 0,-2,2,3
Michelle is scuba diving. Her position changes from -2.1m to -38.6m in 6 1/4 min. What is the average change in Michelle's position each minute?
Answers
Answer: 5.824 m / min
Step-by-step explanation:
Change in position = -2.1m to -38.6m
Distance = |-38.6 m - (-2.1m) |
=|-36.5| m
= 36.5 m
Time = [tex]6\dfrac14\ min=\dfrac{6\times4+1}{4}\ min[/tex]
[tex]=\dfrac{25}{4}\ min[/tex]
The average change in Michelle's position each minute = [tex]\dfrac{36.5}{\dfrac{25}{4}}\text{ m/min}[/tex]
[tex]=\dfrac{36.4\times4}{25}\text{ m/min}\\\\= 5.824\text{ m/min}[/tex]
Hence, the average change in Michelle's position each minute = 5.824 m / min
Ms. Anderson deposits $7,000 into a savings account that pays a simple interest of 2% per year. Which of the following would be the total amount in her savings account at the end of 3 years?
Answers
Answer:
$7,428.46
Step-by-step explanation:
A = 7000(1 + .02)³
A = 7000(1.02)³
A = 7000(1.0612)
A = $7,428.46
please help for gods sake:(
Answers
Answer:
answer is b)
Step-by-step explanation:
please mark me brainliest
Answer:
The answer is B
Step-by-step explanation:
Mark me
The table shows data for the number of people using a swimming pool over 8 days in summer, and the corresponding
maximum temperature (in degrees Celsius) on each day:
A. Find the equation of the line of best fit for the data. Round decimals to the nearest tenth.
B. Can a set of data have more than one line of best fit? Why or why not?
Answers
Answer:
Im working on this in usatestprep as we speak. Did you ever get the answer?
which rectangular prism has a volume of 48 cubic feet?
Answers
Answer:
the long one hehe haha
Step-by-step explanation:
I did math
Thomas has constant speeds for both running and walking. When a down-escalator is moving, Thomas can run down it in
15
seconds or walk down it in
30
seconds. One day, when the escalator was broken (and stationary), it took Thomas
20
seconds to run down it.
How long, in seconds, would it take Thomas to walk down the broken escalator?
Answers
I got 40
since 15x2=30
so then 20x2= 40
The sum
of three consecutive integers is - 126. What are the integers?
Answers
Given, sum of three consecutive integers = -126
x +x+1+ x+2 = -126
3x +3 = -126
3x = -126 -3
3x = -129
x = -129/3
x = - 43
x +1 = -42
x +2 = -41
A train travels 240 miles in 6 hours. At this rate, how far could the train go in 13 hours?
Answers
Answer:
Step-by-step explanation:
520 miles
Lisa takes a loan for $ 5000 from the bank. Every month the bank charges her 1 % interest on the
money she owes and adds this amount to her outstanding balance. If Larissa never makes a
payment, how much will she owe the bank after 1.5 years?
Answers
Answer 900
Step-by-step explanation:1% of 5000 is 50 1.5 years is 18 months 50 times 18 is 900
The dimensions of a rectangular building used to store tools for electrical lineman has a length of 12x+24 feet and the width of 20x-10 feet.
1.Write the expression that represents the area of the building, in terms of x.
2. Write the expression that represents the perimeter of the building, in terms of x.
3. If the perimeter is going to be 220 feet, what are the dimensions of the building.
Answers
Answer:
a) Area = 2x² + 3x - 2
b) Perimeter = 64x + 28
c) Length = 60 feet and Width = 50 feet
Step-by-step explanation:
It is given that:
Length of building = 12x + 24
Width of building = 20x - 10
Area = Length * Width
Area = (12x + 24) * (20x - 10)
Area = 12x(20x - 10) +24(20x-10)
Area = [tex]240x^2-120x+480x-240[/tex]
Area = [tex]240x^2+360x-240 = 2x^2+3x-2[/tex]
Perimeter = 2 (Length + Width )
Perimeter = 2 (12x + 24 + 20x - 10 ) = 2 (32x +14 )
Perimeter = 64x + 28
Putting Perimeter = 220
220 = 64x + 28
64x = 220 - 28
64x = 192
Dividing both sides by 64
x = 3
Length = 12(3) + 24 = 36 + 24 = 60 feet
Width = 20(3) - 10 = 60 - 10 = 50 feet
Therefore,
a) Area = 2x² + 3x - 2
b) Perimeter = 64x + 28
c) Length = 60 feet and Width = 50 feet
PLEASE HELP WILL GIVE BRAINLIEST!!!! Write an equation in standard form of the line that passes through the given points. (-2,-1),(-4,-6).
Answers
Answer:
If its in parobola form here is your answer
Step-by-step explanation:
y=5(x+1/5)^2-26/5
Question 2
A stereo that regularly costs $429.99 is on sale for 35% off. How much money will be discounted from the regular price? (Round to the nearest hundredth)
Your answer:
$35
$150.50
$394.99
Answers
Answer:
$150.50.
Step-by-step explanation:
The full price of the stereo is 429.99 which is 100%, the sale is 35%.
100 - 35 = 65%
100% = 429.99
1% = 429.99 ÷ 100 = 4.2999
35% =4.2999 x 35 = 150.4996
Estimated to 150.50
For the following equation, write two more equations, using
:-11 + x=7
Type your answer here...
Answers
Answer: 88
Step-by-step explanation:
you divied and add
PLEASE HELP!!!!!!!!!!!!
Monique and Tyrel were born on the same day. On the day they turned one year
old, Monique’s parents opened a savings account for her that earned 10% interest
per year. Starting that day, Monique’s parents put $100 in her account every
year on her birthday, stopping just after she turned six. After that, the money
remained in the account but Monique’s parents did not put in any more money.
Tyrel’s parents opened a similar savings account for him, however it wasn’t until
the day he turned six years old. Starting that day, his parents put $100 in his
account each year on his birthday, earning 10% interest per year.
Complete the two given tables to find the total amount of money in Monique’s
and Tyrel’s savings accounts. Who had the better saving strategy over 15 years?
For simplicity, round the interest to the nearest dollar for each year.
Answers
Answer:
i want the answer to
Step-by-step explanation:
x−5.2=−18.73
Need
Help
Answers
Answer:
-13.53
Step-by-step explanation:
x=-13.53
Hope it helped
I bought a new shirt last night that costs 46$. Becasue there was a little stain on it they gave me an 8% discount. How much did i
pay for the shirt
Answers
answer: $42.32
8% = 0.08
0.08 x 46 = 3.68
46 - 3.68 = 42.32
equation for horizontal line at 0,-7
Answers
there’s no slope so there’s no x
it’s just the y intercept which is -7
2 questions…
1. order the intergers {-10, -25, 25, 10, -50} from least to greatest.
2.what is the area of the rectangle?
(image provided for both questions, thank you!)
Answers
Answer:
1) (-50) <(-25) < (-10) < 10 < 25
2) 150 in^2
Step-by-step explanation:
For the first question we list the numbers according to their sign(start from negative)
For the second question we multiply height with width to find the area of the rectangle.
1. order the intergers {-10, -25, 25, 10, -50} from least to greatest. 2.what is the area of the rectangle?Answer:-
1.
we know that,
negetive numbers are smaller than positive number,
According to the question,
order the intergers {-10, -25, 25, 10, -50} from least to greatest is:-
[tex]\bold{(-50) <(-25)<(-10)<10<25 }[/tex]
2.
we know that,
Area of rectangle =length ×breath
According to the question,
lenght=15 inbreadth=10 in[tex]\bold{Area=15×10 }[/tex]
[tex]\bold{Area=150~in^{2} }[/tex]
WILL GIVE BRAINLIEST
Answers
Answer: A
Step-by-step explanation: T is the variable for temp.
and since its asking for an equality at needs to be greater than or equal to 100f
what are the first 5 terms of 30-n^2
Answers
Answer:
29, 26, 21, 14, 5
Step-by-step explanation:
To find the first 5 terms, substitute n = 1, 2, 3, 4, 5 into the n th term formula.
30 - 1² = 30 - 1 = 29
30 - 2² = 30 - 4 = 26
30 - 3² = 30 - 9 = 21
30 - 4² = 30 - 16 = 14
30 - 5² = 30 - 25 = 5
The first 5 terms are 29, 26, 21, 14, 5
PLEASE HELP ILL GIVE BRAINSLIEST OUT :D
Answers
Answer:
first 2.55 Miles
3.4 times 0.75
Step-by-step explanation:
second answer in the picture
Question 5
Maria can bake 35 cookies in of an hour. How many cookies can
she make in 4 hours?
Answers
Answer:
140
Step-by-step explanation:
just mutiply 35 by 4, thats h0w i g0t it anyways, h0pe this helped :)
Answer:
its 140 in 4 hours
Step-by-step explanation:
hope this helps!
A school librarian ordered new books for the library. Of the new books ordered 1/3 are science and 2/5 are biography, and the rest of the books are friction. What fraction of the book ordered are friction?
Answers
Answer:
4/15
Step-by-step explanation:
1/3=5/15
2/5=6/15
6+5=11
15-11=4
4/15 books a fiction
Joshua saves £12 a week in a saving account. How much will he save in one year?
Answers
Answer:
£624
52 weeks in a year 52 x 12
A store sells a pound of bananas for $0.40 and a pound of cabbage for $0.56. Can you buy more pounds of bananas or cabbage with $7? How many more pounds?
Answers
Answer:
The bananas will cost $1.38.
Step-by-step explanation:
Explanation:
Multiply the number of pounds by the price per pound.
2.51lb×$0.55lb=$1.38
5 (y + 6) + 2y < 4 (y+2) - 5
Answers
Answer:
I think the answer is Y < -9
Answer:
i think the answer is 7y + 30 < 4y + 3