A scientists keep track of bacteria cells. She starts with 1 cell, after one hour there are 2 cells. The number of cells continue to double in each of the following hours. URGENT
!!!
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Answer:
Its 4.....
Step-by-step explanation:
2 x 2 is 4
Related Questions
The table below gives the price for different numbers of burgers. Do the numbers in the table represent a proportional relationship?
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18/6=21/7=24/8=27/9= 3
can someone help i have no idea what to write here-
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Answer:
scary maybe or unpredictable :D i duno
HELP QUICK!
...........................
Find x.
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Answer:
i think its 2 ft i’m not sure tho
Step-by-step explanation:
Answer:
The answer is 1.75.
Step-by-step explanation:
Since 3 is 1/4 of 12, you have to divide 7 by 4 to get your answer. Hope this helps
tysm 30 points!! pls answer correctly
Answers
Answer:
The answer is 4 trust me i'm in high school.
Step-by-step explanation:
Plzz mark brainliest
Ok so I have been trying to figure this answer out but I CANT SO PLZZZZZ HELP AND NO LINKS!!!
Graph the following inequalities on a number line.
X ≥ -4
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Closed circle is greater/less than or equal then the line shows if x could be doing higher or lower number
Plz help: what is the probability?
Rolling a number that is less than three 5 times in a row on a number cube labeled 1 through 6
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Answer:
whats the options
Answer:
well to me it would be a half and half deal so you might and you might not..
Step-by-step explanation:
How can I add ¾? Explain.
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Answer:
Step-by-step explanation:
you can do many things to add 3/4, most common way si thinking of 3/4 3 quarters of your number
you can add 3/4 to 1 which is 1 3/4
1+3/4=1 3/4
or,
you could do
3/4 OF 10 is 3 quarters of 10 which is 2.5x3 or 10 -2.5 which equals,
7.5
Answer:
You can add 3/4 by adding as a decimal so 3/4 of 100 is 75 so it would be .75
Step-by-step explanation:
An octagon has an area of 55.3 square inches. It is a smaller version of an octagon whose dimensions are 7 times larger. What is the area of the larger octagon?
Answers
9514 1404 393
Answer:
2709.7 square inches
Step-by-step explanation:
If the linear dimensions are a factor of 7 larger, then the area is a factor of 7^2 = 49 larger.
larger area = 49(55.3 in^2) = 2709.7 in^2
A quadrilateral has the following coordinates:
Point A: (4, 7)
Point B: (–4, 7)
Point C: (–4, –7)
Point D: (4, –7)
What is the length of side CD?
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Answer:
Step-by-step explanation:
Pepino’s pizza charges $8 for medium pizza plus $2 for each topping. How many toppings are on a medium pizza that costs $20?
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Answer:
6 toppings
Step-by-step explanation:
Find how much the toppings cost in total without the medium pizza.
20 - 8 = 12
12 ÷ 2 = 6 toppings
mm... help please. I need to finish this homework, and I'll give brainliest since I'm numb.
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Answer:
I think graph represent x>2. or (2,infinity)
PLEASE HELP... Find the area of the semicircle. Round your answer to the nearest hundredth.
THE DIAMETER IS 24 INCHES.
area: about [?] inches^2
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i need help pls help me
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Answer:
the answer for a is t-10p= x
Step-by-step explanation:
t= tomatoes
p= pounds
x= leftover amount of tomatoes.
x, y
ethan amt, zachary amt
2.5, 10, x, y
2.5
10
no one get the answer right so i will repost this again
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Answer: the rectangle is 5 and the other one is i think 135
Step-by-step explanation:
If x is 100, what is the area of the cell phone's range?
BTW, it is in feet.
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3.1415926535897932384626433
Find the value of b given the points (-6, 8) and (-1, b) if the distance is [tex]\sqrt{29}[/tex]
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Answer:
the distance is 10
I DONNT UNDDERSTAND THIS AT ALL
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Answer:
Here's exactly what I would write:
a = Sandy cupcakes, b= Sandy gummy bears, c = Sandy brownies, d = Nina cupcakes, e = Nina gummy bears, f = Nina brownies
a = 4d
b = 3e
c = 2f
Expression for Sandy: 4d + 3e + 2f
Expression for Sandy and Nina: 5d + 4e + 2f
Step-by-step explanation:
This is a terrible question that makes people feel frustrated. I'm sorry.
a = Sandy cupcakes, b= Sandy gummy bears, c = Sandy brownies,
d = Nina cupcakes, e = Nina gummy bears, f = Nina brownies
Sandy has 4 times the number of cupcakes as Nina: a = 4d
Sandy has 3 times the number of gummy bears as Nina: b = 3e
Sandy has 2 times the number of brownies as Nina: c = 2f
An expression for how many desserts Sandy is bringing: a + b + c
An expression that could be used for how many desserts Sandy and Nina are bringing together: a + b + c + d + e + f, but I think they want you to substitute the equivalent values like above (a = 4d)
Sandy: 4d + 3e + 2f
Sandy and Nina: 5d + 4e + 2f
because 4d + 3e + 2f + d + e + f = 5d + 4e + 2f
I'm sorry I don't have a simpler way to explain this. It's a painful question. I will answer any questions you have.
A cylinder has a volume of 24 cubic feet. Which of the following could have the same radius and height as the cylinder?
A. A cone with a volume of 72 cubic feet
B. A cone with a volume of 32 cubic feet
C. A sphere with a volume of 18 cubic feet
D. A cone with a volume of 8 cubic feet
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Alex is setting up an in-line skating course 21 feet long to practice weaving around cones. He wants a cone every 3 1/2 feet. How many cones does he need?
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Answer:
I think it is 6 cones
Step-by-step explanation:
21 ÷ 3.5 = 6
need help with this one question
Answers
Answer:
71.6599
Step-by-step explanation:
I think if I’m wrong please tell me
wich ik I’m probably wrong
How are convection currents in the mantle (geosphere) and in the oceans (hydrosphere) similar? Or how are they different. Explain one of the two or how their similar and different. Thanks :)
I give brainliest to whichever makes the most sense
Answers
Answer:
They are different because in the mantle, the magma is heated, it becomes less dense and rises. It give off it's thermal energy and cools down, becoming more dense and descend to be heated again.
In the ocean, the tropics warm the water and it travels to the poles to cool down, then returns to the tropics to heat up again.
different because
The taillight of a car is in the shape of a kite whose diagonals are both 15 centimeters. How many square centimeters does the kite occupy?
30
56.25
112.5
225
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Have a great day!!
4/9 kilogram of baking soda costs $2. How much does 1 kilogram of baking soda cost?
please drop an explanation, and equation thanks!
Answers
To do this you know 4/9=2$ so now you want to know 1=x$
When you do this you get $5
Answer:
1 kg of baking soda costs $4.50.
Step-by-step explanation:
Write and solve an equation of ratios, as follows:
4/9 kg $2
------------- = --------------
1 kg x
Multiplying both numerators by 9, we get:
4 kg $18
------------ = ---------
1 kg x
Cross-multiplying, we get 4x kg = $18-kg. Solving for x, we get:
$18-kg
x = -------------- = $4.50
4kg
1 kg of baking soda costs $4.50.
PLEASE HEELP AND THANK YOU
Answers
Answer:1/20 to decimal= 0.05 to a percent=5%
Step-by-step explanation: Sorry thats all I know:(
Please explain your work, thank you!!
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Answer:
ez
Step-by-step explanation:
Are my answers correct??
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Answer:
Yes, but I'm no expert.
In a seventh-grade class of 28 students, there are 16 girls and 12 boys. If one student is randomly chosen to win a prize, what is the probability that a girl is chosen?
Answers
Answer:
65/100
Step-by-step explanation:
can somebody please help me and explain a little bit? :(
Answers
Arrange in lowest to highest
1, 2, 3, 3, 4, 6, 7, 8
Cross out numbers until you reach the middle two
3 and 4, what’s between them?
Solution: 3.5
For this set of numbers, the median would either be 7 or 1 because the set of numbers is uneven
HELP ME GOING TO BE ON A TESTTTT!!!!!!!!!!!!!!!!
Answers
Answer:
, x=6
Step-by-step explanation:
5(6+y) =30 +5y
5(y+x) =5y +5x
So 5 x 6 is 30
What is 2+4+6-9+17-4=x
Answers
Answer:
x = 16 or 16 = x
Step-by-step explanation:
2+4+6-9+17-4=x
6+6-9+17-4=x
12+17-9-4=x
29-9-4=x
20-4=x
16=x
Answer:
[tex]x = 16[/tex]
Step-by-step explanation:
[tex]2 + 4 + 6 = 12[/tex]
[tex]12 - 9 = 3[/tex]
[tex]3 + 17 = 20[/tex]
[tex]20 - 4 = 16[/tex]