Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
What is the mass?
Mass refers to the quantity of matter in an object. Mass is generally measured by how much something weighs. The more matter something has, the more it will weigh.
Here given that,
The mass of [tex]1[/tex] L of water is [tex]1[/tex] kg. The mass of gasoline is [tex]0.68[/tex] times the mass of water.
As we know,
[tex]1L=1000ml[/tex]
So, [tex]0.68[/tex]×[tex]1000=680grams[/tex]
As per this the mass of water is greater than the mass of gasoline.
Hence, the mass of the gasoline in a full tank that holds [tex]75L[/tex] is [tex]680[/tex]grams.
To know more about the mass
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Express this number in scientific notation.
0.00014
Answer:
1.4 x 10^-4
I cant do powers on my laptop so thats what the arrow represents, I don't know if you know that or not so.
the -4 is because you move the decimal to the right 4 times to make the decimal between the two numbers making it 1.4
Help? question below
Answer:
12 shirts
Step-by-step explanation:
First, let x = # of shirts and y = total cost in $. Then create an equation with x and y representing each company. The first company is y = 9.65x + 43 and the second company is y = 8.40x + 58. Since we need to find the # of shirts that would result in the equal total cost, we need to find x when y is equal to the other. Thus here is the setup: 9.65x + 43 = 8.40x + 58, and we would get 1.25x = 15, so x = 12.
Sophie read a total of 4 books in 2 months. Then, she read 10 books in 5 months. What is the constant of proportionality?
Answer:
The COP is 2.
Step-by-step explanation:
Do 4 divided 2 which is 2 and then do 10 divided by 5 to also get 2.
6.9 + (-5)+ 4.1=?
Tell me if u go ogled trust me i know that u guys will i will not mark u brainliest if u lie that u di i can scan to see if u plagerized wat im saying is just tell me if u did im not gonna get mad lol i will get mad if u lie u di d it on ur own
Answer:
6
Step-by-step explanation:
Please answer pronto!
Which expression has a value of 48?
A) (4+5) ･3²-9÷3²
B) 4+5 ･(3²-9) ÷3²
C) 4+5 ･3² (-9÷3²)
D) 4+5 ･3² -9÷3²
(This question was already asked and answered but they said the answer was wrong on didn’t give the right answer)
Step-by-step explanation:
D)4+5×3^2-9÷3^2
=4+5×9-9÷9
=4+5×9-1
=4+45-1
=49-1
=48
can someone help me wit this?
plz help wit this ASAP! cuz im gonna fail math!
Answer:
ill put them below
Step-by-step explanation:
1: -4/4
2: 2/6 or 1/3
3: -35/6
4: 4/21
5: -21/8
Answer:
in order they are
Step-by-step explanation:
1: -4/4
2: 2/6
3: -35/6
4: 4/21
5: -21/8
Find the measures of the interior angles
Please and thank you
Sorry for the bad quality but Plsss help
i need help please....
Answer:x=-7
Step-by-step explanation:
Which number line shows the solution set for StartAbsoluteValue d EndAbsoluteValue greater-than 3?
A number line going from negative 4 to positive 4. Closed circles are at negative 3 and positive 3. Everything to the left of negative 3 and right of positive 3 is shaded.
A number line going from negative 4 to positive 4. Open circles are at negative 3 and positive 3. Everything between the points is shaded.
A number line going from negative 4 to positive 4. Closed circles are at negative 3 and positive 3. Everything between the points is shaded.
A number line going from negative 4 to positive 4. Open circles are at negative 3 and positive 3. Everything to the left of negative 3 and to the right of positive 3 is shaded.
Answer:hich number line shows the solution set for StartAbsoluteValue StartFraction s Over 2 EndFraction + 4 EndAbsoluteValue less-than 2.? A number line going from negative 14 to positive 10. Open circles are at negative 12 and negative 4. Everything between the points is shaded. A number line going from negative 14 to positive 10. Open circles are at negative 12 and negative 4. Everything to the left of negative 12 and to the right of negative 4 is shaded. A number line going from negative 14 to positive 10. Closed circles are at negative 4 and positive 4. Everything to the left of negative 4 and to the right of positive 4 is shaded. A number line going from negative 14 to positive 10. Closed circles are at negative 4 and positive 4. Everything between the points is shaded.
Step-by-step explanation:
Find the slope of the line.
I really need help!!
Sam has 6x + 8 dollars saved. Teresa has saved 14x + 32 dollars. Together they have $220 saved. How much money have they each saved individually?
Step-by-step explanation:
given,
dollars saved by Sam = 6x + 8
dollars saved by Teresa = 14x + 32
total money = $220
a/q
money saved by,
sam + Teresa = $220
so,
6x + 8 + 14x + 32 = 220
20x + 40 = 220
20x = 220 - 40 = 180
x = 180/20 = 9
x = 9
now,
money saved by,
Sam = 6x + 8 = 6(9) + 8 = $62
Teresa = 14x + 32 = 14(9) + 32 = $158
therefore,
money individually saved by Sam is $62 and by Teresa $158.
HOPE THIS ANSWER HELPS YOU DEAR! TAKE CARE
4) The local market is selling % pound of apples for $0.15. How
much is a pound of apples? How many pounds of apple can you
purchase for $1.00?
5) Mary's car can travel 8 miles on 1/5 a gallon of gas. How many
miles can Mary travel on a gallon of gas? How much gas does
Mary's car use for one mile?
6) Tanner finishes 2/5 of his homework every night in 3/5 of an
hour. In how many hours does Tanner finish all of his
homework? How many of his homework does Tanner finish in
one hour?
7) Mandy needs 3/8 a yard of fabric to complete % of a quilt. How
many yard of fabric does she need to complete one quilt?
Is the sequence arithmetic, geometric or neither? Then, find the next three terms. 0, 3, 6, 9, 12, ___, ___, ____
Answer:
arithmetic (+3)
15, 18, 21
Step-by-step explanation:
Answer:
15,18,21
Step-by-step explanation:
Is it 1,2,6,10,14 Please explain
Answer:
Melinda adds $12 to her savings account each week and Marcus adds $14 each week
Melinda adds $2 less than Marcus
Step-by-step explanation:
Melinda:
135 - 75 = 60
60 ÷ 5 = 12
She saves $12 each week
Marcus:
y=14x+25
y=14x5+25
y= 70+25
y=95
95-25=70
70÷5= 14
Marcus saves $14 each week
Please help me I will give brainliest!
Answer:
D. 2 3/4 + (-3 1/4) = -1 2/4
Step-by-step explanation:
Its like addition, but it is actually subtraction.
like this: 2 3/4 - 3 1/4 = -1 2/4
Hope this helps!
It you like it, plz mark me as brainiest!
Answer:
The answer is- D
Step-by-step explanation:
I took the test and got it right!
Hope this helps you
Usually, when Landon makes bird food, he mixes 9 cups of seed with 6 tablespoons of maple syrup. However, today, he is short on ingredients. Describe a recipe that would make a SMALLER batch of bird food but still taste exactly the same.
Answer:
3 cups of seeds and 2 tablespoons of maple syrup
-OR-
6 cups of seeds and 4 tablespoons of maple syrup
Step-by-step explanation:
As this is a ratio of 9:6: "for every 9 cups of seeds, there is 6 tablespoons of maple syrup"
The original ratio is 3:2 "for every 3 cups of seeds, there is 2 tablespoons of maple syrup"
Using this ratio, we can infer that 3:2 or 6:4 would be a simpler answer for this problem. If there is doubt, it would be better to use 3:2 as it is the smallest ratio.
What is the smaller of the numbers 1 and -10/3
-10/3 is smaller and 1 is bigger.
10.3 is the answer to your question
Find x in the following (it’s not allrealnumbers, 0, no solutions by the way, i checked)
a stack of 500 pieces of paper is 1.875 inches tall derion guesses that each piece of paper is 0.015 inches thick. explain how you know that derions answer is not correct.
compute the thickness of each piece of paper. show your reasoning
Answer:
Derions answer is not correct becuase 500 x 0.015=7.5 inches. If he got this as an answer that would meen that the stack of paper is 7.5 inches tall, which is not correct.
If we divide 1.875 by 500 we get 0.00375 which is the thickness of each sheet of paper.
i can't even do that tho im not verified
h that happens. to me
Step-by-step explanation:
all the time
Answer:
I'm not verified....
Step-by-step explanation:
Deleting all user's homework
evaluate this expression when c= -2 and d= 2:
Step-by-step explanation:
you just have to put the given values in place of the variable names and then simply calculate.
(-2² + 2²) - 2(-2² - 2²) = (4 + 4) - 2(4 - 4) = 8 - 2×0 = 8
so, B is the right answer.
please remember the correct sequence of operations :
first are brackets.
then exponents.
then multiplications and divisions.
and then (at last) additions and subtractions.
and also please remember : multiplying a negative number with a negative number creates a positive result.
that is of course also true for squaring a negative number, as ² just means that the negative number is multiplied with itself.
now you also know the result of -2³, right ?
as this means -2 is multiplied 3 times by itself. what does that do to the sign ?
-2 × -2 = 4 (positive).
but now we have to multiply a third time
4 × -2 = -8 (because multiplying a positive number with a negative number creates a negative result).
Anthony is building a cube-shaped box to store some of his smaller crafting supplies. The formula for the surface area of a cube is SA=6s2, where s is the side length of the cube. If he has a total of 200 in.2 of cardboard, can Anthony build a box where s=6 in.?
No, he needs 16 in.2 more cardboard.
No, he needs 232 in.2 more cardboard.
Yes, he will have 56 in.2 of cardboard left over.
Yes, he will have 128 in.2 of cardboard left over
Answer:
No, he needs 16 inches^2 more cardboard.
Step-by-step explanation:
Take the formula and substitute values into it. 6 * 6^2
Do the exponent first to get 6 * 36, and then complete that to get 216. Since he has 200 inches of cardboard and he would need 216, that means he would need 16 more square inches to make his cube.
☀︎︎Scientific Notation: 2 problems, please provide an explanation as I missed the lesson on scientific notation :)
Answer:
Here you go hope this helps
Step-by-step explanation:
1: 7.7 x [tex]10^{8}[/tex]
2: 2.9 x [tex]10^{7}[/tex]
The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
if you have a bacteria cell that you touch at 9:00 am (so now you have one cell on you) and it multiplies every 20 mins how much will i have on me at 4:00
Well, 9:00 AM to 4:00 PM would be 7 hours. 7 hours into minutes would be 420. 420 divided by 20 is 21. This means it multiplies 21 times from 9:00 to 4:00. Since it multiplies by 2, than you need to skip count with the pattern multiply by 2 and stop once you have 21 numbers.
1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576. That would be 21 numbers.
The answer would be 1048576.
I think this is correct. :/
It takes Zack 15 minutes to walk 7 1/2 blocks to the swimming pool. At this rate, how many blocks can he walk in one minute?
A. 1/5 Block
B. 1/2 Block
C. 2 Blocks
D. 5 Blocks
Answer:
I think its 1/2 hope this helps
Step-by-step explanation:
Answer:
1/2 Block (B)
Step-by-step explanation:
7 1/2 divided by 15 is 1/2.
Susan opened a college savings account 4 years ago. She opened the account with an initial deposit of $3,000. Starting the next year, she deposited $1,000 on the same day each year. The account earns interest at an annual rate of 4.15% and is compounded annually. Susan hopes to have earned enough interest to pay for her first year of college tuition, which costs $7,100. What is the difference between her ending balance after 4 years and the cost of her tuition?
Answer:
$20
Step-by-step explanation:
multiply 100.00 x 5% which is 100x 0.05, then it will give you 5.
add 5, 4 more times which will give you 20
Which graphs show continuous data?
Select each correct answer.
Answer:
I say the first graph in the first pic
Also,the 2nd graph in the 2nd pic
Answer:
the first one
Step-by-step explanation:
please help me thanksssssss
Answer:
your welcomeeeeeeeeeeee
Step-by-step explanation:
:)
The sum on both sides need to be equal to be balanced. Because the right side is being multiplied then also multiply the left side.
Answer: 3rd choice: f1 x d1