A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost?
If the weight of the food is 0.65
Answer:
$3.24
Step-by-step explanation:
$4.99x0.65=$3.2435
Tyler’s math class found that it would take 2.5×10^8 dollar bills to cover a square mile area. The surface area of the United States is about 3.8×10^6 square miles. About how many dollar bills are needed to cover the United States?
6.3×10^14
9.5×10^14
6.3×10^48
9.5×10^48
Answer:
9.5×10^14
Step-by-step explanation:
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The number of dollar bills are needed to cover the United States, when 2.5×10^8 dollar bills to cover a square mile area is 9.5×10^¹⁴.
What is the exponent power with base 10?To write the big number in short form, we write them in the positive power of 10.
To write the very small number, we write them in the negative power of 10.
Tyler’s math class found that it would take 2.5×10^8 dollar bills to cover a square mile area.
The surface area of the United States is about 3.8×10^6 square miles.
To find the number of dollar bills are needed to cover the United States, we have to multiply 3.8×10^6 square miles with 2.5×10^8 dollar bills.
Let suppose it needed n dollar bills. Thus,
[tex]n=3.8\times10^6\times2.5\times10^8\\n=3.8\times2.5\times10^6\times10^8[/tex]
When the base is same in multiplication operation, add the power. Thus,
[tex]n=3.8\times2.5\times10^6\times10^8\\n=3.8\times2.5\times10^{6+8}\\n=9.5\times10^{14}[/tex]
Thus, the number of dollar bills are needed to cover the United States, when 2.5×10^8 dollar bills to cover a square mile area is 9.5×10^¹⁴.
Learn more about the exponents with base 10 here;
https://brainly.com/question/18324331
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If Michael's dirt bike has a full 2-gallon tank. and runs through 1.5liters every 30 minutes of constant riding. how much gas will he have left after 2 hours and 45 mins?
What is 12 5/25 as a mixed number in simplest form?
Enter your answer in the box.
Answer:
12 1/5
Step-by-step explanation:
Answer:
in an improper fraction, it is 305/25
in a simple form, it is 12 and 1/5
Step-by-step explanation:
You are having a pizza - making party.
You will need 6 ounces of dough and 4 ounces of sauce for each person ( including yourself, the host ) .
Once you have a total count of guest, you buy exactly the needed amount of all the ingredients . The dough and sauce that you buy weigh 130 ounces all together.
1. How many ounces of dough did you buy?
2. How many ounces of sauce did you buy?
3. Num. Guest 0ω0
Worth 10 points . . .
Paloma draws triangle ABC on a grid. She applies a rule to make the
triangle on the right. What rule did Paloma apply to make the new triangle?
===========================================
Explanation:
The image is not the same size as the preimage. This means a dilation has occurred. Specifically, the image has been shrunk. The scale factor k must be in the interval 0 < k < 1.
-----------
Point B is at (2,2)
It then moves to (1,1)
The scale factor is 1/2 = 0.5
To find the scale factor, you divide the image x coordinate over the preimage x coordinate.
So the triangle is now half as tall and wide compared to from before.
Point A is the center of dilation. The origin is often the default center. The center of dilation is the only point that doesn't move (fixed point).
Answer:
Dilation with scale factor 1/2 = 0.5
Step-by-step explanation:
help idk what is this
At Riptide Roller Coaster Park, 55% of those surveyed named the Super Loop as their favorite ride. If 1,100 people chose the Super Loop, how many people were surveyed? The percent written as a part-to-whole ratio is compared to 100. 55 multiplied by is equal to 1,100. 100 multiplied by is equal to . people were surveyed at the Riptide Roller Coaster Park.
Answer:
1. 55, 2. 20, 3. 20, 4. 2,000, 5. 2,000
Answer:
1. 55 2. 20 3. 20 4. 2000 5. 2000
i took the test
Can someone please help me !!!
What would be the perimeter of an image if a scale factor of 5 was applied?
Answer:
Step-by-step explanation:
So first if it was a scale factor 5 you would multiply it by 5 for each side. So for the side of 8 you would multiply it by 5 which is 40 so that side and the other side across from it would also be 40 units. Then for the next one there is 12 units so you do the same 12x5 is equal to 60 so will the one below it.
Then it would be (40 * 2) + (60 * 2)= 80 + 120= 200
So then the perimeter would be 200 units.
The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 107 kilometers, and the distance of planet Venus from the Sun is 1.1 ⋅ 108 kilometers. About how many more kilometers is the distance of Venus from the Sun than the distance of Mercury from the Sun?
5.2 ⋅ 107 kilometers
4.7 ⋅ 108 kilometers
5.2 ⋅ 108 kilometers
5.7 ⋅ 109 kilometers
Answer:
5.2
Step-by-step explanation:
distance(Mercury, Sun) = 5.8 x 10^7
distance(Venus, Sun) = 1.1 x 10^8
distance(Venus, Mars) = 1.1 x 10^8 - 5.8 x 10^7
The subtraction is a little easier if you borrow a power of 10 from the 10^8, multiplying 1.1 by 10.
simply subtract 5.8 from 11.0.
This gives us a result of 5.2 x 10^7.
help ASAP !!!!!!!!!!!!!!!!!!
Only answer if you know, pleasee
Remember to ROUND and how much by the end of the summer
The second decimal is how much DURING the summer
Answer:
94
Step-by-step explanation:
68.59 rounds to 69. 24.6 rounds to 25. 69+25=94
I chose the wrong screenshots for the last one, sorry about that!
Answer:
use a calculator and multiply those numbers together and you can get the answer
Step-by-step explanation:
What is the volume, in cubic units, of the
rectangular box shown below?
-3,-2,0,3x
16,11,1,-14
is this a fuction
yes or no
is this porpotnial
yes or no.
how do you know
Answer:
Yes
Step-by-step explanation:
Its because nun of the numbers repeat so therefore it is porpotnial
Need help guys can you answer this.
Answer:
10h=m or if you not at that math level yet it would times Hx10=M
Step-by-step explanation:
Answer:
m = 9h
Step-by-step explanation:
you can see that in 5 hours she earns 45 dollars
divide 5 hours by 5 and 45 dollars also by 5
you then find that in 1 hour she earns 9 dollars
so in h hours she earns 9 times h
which is h = 9h
but in this case it asks for money so it is m = 9h (h is how much hours she worked)
can u plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help me
Answer:
+90°
p(x,y,)=p'(-y,x)
-90°
p(x,y)=p'(y,-x)
180°
p(x,y)=p'(-x,-y)
Screen-printing a batch of shirts requires 3 minutes per shirt in addition to 16 minutes of initial set-up time. If it takes 31 minutes to screen-print a batch of shirts, how many shirts are in the batch?
Answer:
The 16 comes from the fact that we take 16 minutes to set up
Step-by-step explanation:
Answer:
The answer is 5 shirts per batch.
Step-by-step explanation:
If you subtract 16 from 31 you get 15.
And because you make 1 shirt per 3 mins, you can divide 3 from 15 and that would get you to 5.
Amber earned $15.50 delivering newspapers on Saturday. On Sunday, he spent $6.95 when he purchased a movie ticket. He needed to borrow money from a friend to complete his purchase of a snack. How much money did Simon pay for the snack if he owes his friend $5?
$ ___________
Answer: Simon paid $13.55 for the snack.
Plz mark brainliest ;)
Answer:
$13.55
Step-by-step explanation:
ok, so we know that Amber earned $15.50 on saturday and then he spet $6.95 on a movie ticket. so now we need to subtract $6.95 from his orgininal amount which was $15.50.
so $15.50 - $6.95 = $8.55
and then it says that he borrowed money from his friend to purchase a snack and that he now owes $5.00 to his friend so we add the amount of money he had plus the money he now owes his friend.
so $8.55 + $5.00 = $13.55
so in conclution, simon lent amber $5.00 and in total, they paid $13.55 for the snacks.
Hope that helps :)
Which of the following is important to keep food safe?
A. Using clean utensils and cutting boards for each food you prepare.
B. Washing your hands before and after cooking food.
C. Keeping your food preparation areas clean both before and during cooking.
D. All of the above
Answer:
All of the above is the corret answer
Step-by-step explanation:
Answer:
all of the above is correct
Step-by-step explanation:
hope this helps :)
please help me, please I need a lot of help me is failing
Can someone help me asap and guys i need all 4 answers please
Answer:
3 is 100 inches
The pole is 100 inches
Seeing as if you take a ruler to that the 50 is half of that whole pole
so another 50 is 100
4 is 9ft
Step-by-step explanation:
What is the least common mutipule of 12 and 16
Answer:
48
Step-by-step explanation:
The LCM of 12 and 16 is 48.
12*4= 48
16*4= 48
Answer:
48
Step-by-step explanation:
12, 24, 48, 60.....
16, 32, 48, 64....
the least common multiple is 48
Simplify: (-75) / (-15) =
A. -5
B. -15/75
C. -1/5
D. 5
Answer: the correct answer is 5
Answer:
5
Step-by-step explanation:
-75/-15
Apply the fraction rule: -x/-y=x/y
75/15
SImplify 75/15
5/1
Turn fraction into whole #
5
Please answer the following question....
Answer:
32/9
Step-by-step explanation:
You have to just divide all of them
22/9 = 2.444444444 (keeps repeating)
24/9 = 2.6666666667
35/9 = 3.8888888889
32/9 = 3.5555555555
Help ASAP WILL GIVE BRAINLIEST TO RIGHT ANSWER
Is 6 a solution to the equation x2 - 4 =5x
Answer:
No.
Step-by-step explanation:
Let's verify that the left-hand-side and -right-hand-side are different, when we replace x by 6:
(6)^2-4=36-4=32
5(6)=30
As 32 is different from 30, then 6 is not a solution of the equation.
Answer:
4/7
Step-by-step explanation:
x2-4= 5x
= +x2
-4=7x
/7
Uhhh i need some help
Answer:
16.4
Step-by-step explanation:
Answer:
16.4
Step-by-step explanation:
Divide 80 by 5 and you get 16. Left over is 2 and 2 divided by 5 is 0.4
16.4
Q: choose the number equivalent to 7.1 A: 7.013 7.31 7.130 0.713