What is \(log_{2} 1024\) ?
Answers
So, log2 1024 means, what power must we raise 2 to, to get 1024.
By definition, we have 2^10 = 1024, so log2 1024 = 10.
Related Questions
(15 PTS) Help me plz.
Answers
Answer:
c, a, a, d
Step-by-step explanation:
What do the rates of change represent in the problem?
Answers
Answer: the slope, change in Y over change in X simplified
Joey bought a dozen oranges for $3.50 and several bananas for $0.25 each at the grocery store. Joey spent a total of $5.75 on the fruit. Which number line best represents the number of bananas Joey purchased?
Answers
Answer:
d
Step-by-step explanation:
hi i am also taking the same test
show that the (5,5),(5,0),and (0,0) are the vertices of an isosceles triangle.
Answers
An isosceles triangle has 2 sides that are equal.
I plotted these points. See attached screenshot.
The first side's distance is 5. You can just count those units along the x axis. (0,0) and (5,0) share the same y coordinate, so the difference in x coordinates is 5-0 = 5.
The next sides's distance is also 5. You can count that distance on the coordinate plane. (5,5) and (5,0) share the same x coordinate, so the difference in y coordinates is 5-0 = 5.
These two sides make a right triangle and are equal length. This is an isosceles right triangle.
Carson wrote the expression shown below. 5(y + 2) Write an expression that is equivalent to Carson’s expression.
Answers
Answer: 5y+10
Use the distributive property and multiply 5 x y and 5 x 2
What is the Ratio of teachers to students: 19 students and 3 teachers
Answers
Answer:
19:3
Step-by-step explanation:
To simplify the ratio 19:3, we find the greatest common divisor of 19 and 3, and then we divide 19 and 3 by the greatest common divisor. The greatest common divisor that you can use to simplify 19:3 is 1.
mr. Duncan just had his condo appraised to find out its value. According to the appraiser, the
ondo is currently worth $202,470. That is 2% higher than the condo was worth when he
ought it several years ago. What was the value of the condo then?
Answers
Answer:
The appraiser said that the condo is currently worth $202,470 and it's 2% higher than the condo was worth when Mr. Duncan bought it several years ago. To find the value of the condo when he bought it, we need to subtract 2% of the current value from the current value.
We can find 2% of the current value by multiplying it by 0.02:
$202,470 x 0.02 = $4,049.4
To find the value of the condo when he bought it, we need to subtract $4,049.4 from the current value:
$202,470 - $4,049.4 = $198,420.6
Therefore, the value of the condo when Mr. Duncan bought it was $198,420.6
There are 12 inches for every 1 foot. How many inches are equivalent to 4 feet?
A 2-column table with 4 rows. Column 1 is labeled Feet with entries 1, 2, 3, 4. Column 2 is labeled inches with entries 12, 24, 36, question mark.
The equivalent ratio is
.
Answers
Answer:
for the first on it's 48 inches
second one is also 48 inches
Answer:48 inches
Step-by-step explanation:4x12=48
Please help!!
Part A: If (62)x = 1, what is the value of x? Explain your answer. (5 points)
Part B: If (60)x = 1, what are the possible values of x? Explain your answer. (5 points)
Answers
Answer:
Part A: x= 0.02 (rounded)
divide by 62
Part B: x= 0.02 (rounded)
divide by 60
Part b x=0.02 divide by 60
Write each number in two equivalent forms as a fraction, decimal, or percent.
1. 0.29
2. 35%
3. 2/5
Answers
2) 0.35, 7/20
3) 40%, 0.40
35% is equivalent to 0.35
2/5 is equivalent to 40%
Ruben is buying bricks for a project. He knows that 5 bricks weigh 26 pounds. He wants
to know the weight of 24 bricks.
Answers
Answer: 5.25 and for the second part 126
Step-by-step explanation: i hope this helps :)
The weight of 24 bricks is 124.8 pounds.
Given that Ruben is buying bricks for a project, and he knows that 5 bricks weigh 26 pounds, and he wants to know the weight of 24 bricks, to determine this weight the following cross multiplication calculation must be performed:
5 = 26 24 = X 24 x 26/5 = X 624/5 = X 124.8 = X
Therefore, the weight of 24 bricks is 124.8 pounds.
Learn more in https://brainly.com/question/24919859
A metal soup can is 3 in. tall and has a diameter of 4 in.
What is the amount of metal used to make the can?
Responses
6π in²
12π in²
20π in²
48π in²
Answers
The amount of metal used to make the can = surface area of cylindrical can, which is: C. 20π in².
What is the Surface Area of a Cylinder?A can is a cylinder.
Surface area of a cylinder = 2πrh + 2πr²
Thus:
Amount of metal used to make the can = surface area of the can
r = 4/2 = 2 in.
h = 3 in.
Therefore:
Surface area = 2×π×2×3 + 2×π×2²
Surface area = 12π + 8π
Surface area = 20π in².
Learn more about the surface area of a cylinder on:
https://brainly.com/question/14657844
If you help me and your the 1st to get it right I mark you Brainliest, I heart you , and I friend you!
Answers
Answer:
10% of 100 is 10
you're welcome u-u
Which is the output for the following linear function when the input is
-7?
y-x=2y+1
Options:
6
12
-13
8
Answers
Answer:
A) 6
Step-by-step explanation:
\(y-x=2y+1\\y-(-7)=2y+1\\y+7=2y+1\\7=y+1\\6=y\)
The output is y=6 when the input is x=-7
y+7-1=2y
6=2y-y
y=6
- Can a whole number be 5 more than another number and
also 5 times as many as the other number? Give an example
to explain your answer.
Answers
Answer:
Nope
Step-by-step explain
1+5=6
6/5 is not 1
2+5=7
7/5 is not 2
NO, a whole number can't be 5 more than another number, & 5 times another number.
Let a whole number be = n
5 more than whole number = n + 5 ; And 5 times the whole number = 5n
Equating them , n + 5 = 5n
5n - n = 5
4n = 5
n = 5 / 4
5 / 4 is not a whole number, as it is in fractional form.
Also, 5/4 + 5 = (5 + 20) / 4 = 25 / 4
5 / 4 x 5 = 25 / 4
Both above sum & product are also in fractional form, so are not whole numbers.
Hence proven.
To learn more, refer https://brainly.com/question/17429689?referrer=searchResults
The second of three numbers is 8 more than the first,
and the third number is 3 less than 3 times the first.
If the third number is 15 more than the second, find
the three numbers.
Answers
Answer: The numbers in order are 13, 21, 36
Step-by-step explanation:
First of all, we must convert all the information given in the question into equations so we can look it from a simplified angle, and hence, solve it.
So, let's start off by giving each of the unknown numbers a name. Let's call the first number a, the second number b, and the third number c.
Therefore:
"The second of three numbers is 8 more than the first" gives us:
b = 8 + a
"... the third is 3 less than 3 times the first" gives us:
c = 3a - 3
and "the third number is 15 more than the second" gives us:
c = 15 + b
Now, we can substitute b = 8 + a into c = 15 + b, to get:
c = 15 + (8 + a), which simplified gives us:
c = 23 + a
With that done we can use elimination.
We've got c = 23 + a, and c = 3a - 3. We want to eliminate 'a', so we should multiply both sides of c = 23 + a by (-3) to get: -3c = -69 - 3a.
Now we can eliminate the 'a' variable:
c = 3a - 3
-3c = -3a - 69
-------------
-2c = -72
Therefore, we can solve for 'c' by dividing both sides by -2, which leaves us with:
c = 36
Now we can plug that value of 'c' into the equation c = 15 + b, to solve for b:
36 = 15 + b (Subtract 15 from both sides)
21 = b
Now that we've got a value for 'b', we can plug it into the equation b = 8 + a to solve for 'a':
21 = 8 + a (Subtract 8 from both sides)
13 = a
Sorry it's very long, but it's how I solved this
Hope this helped! ;)
2+2x2-2+2 divided by 2x2-2+2+2+2
Answers
Answer:
2+2x2-2+2=6
2x2-2+2+2+2=8
6+8=14
Answer:
10
2+2x2-2+2=6. 2x2-2+2+2+2=8
=14
When a business company increased its profit from 20% to 25% the amount of profit increased to Rs 26,04,000. If the company decided to distribute 50 % bonus to its 20 employees equally from the increased amount of profit, how much bonus will each employee receive?
Answers
Answer:
1 Employee gets = Rs 13,020
Step-by-step explanation:
25% profit = Rs 26,04,000
Bonus is always 20% of the profit
So, Bonus:
=> 26,04,000/5
=> Rs 520,800
50% bonus from the profit = 520,800/2
=> Rs 260,400
This was divided equally among 20 employees.
So, Each Employ gets:
=> 1 Employee = 260,400/20
=> 1 Employee gets = Rs 13,020
Help me please I give more points
Answers
Answer:
D; 100 Feet
Step-by-step explanation:
There are 60 seconds in 1 minute. Therefore, we are working with 360 seconds.
To find a ratio, we want to divide 360 by 20, which is 18.
There are 3 feet in 1 yard. Therefore, we are working with 1800 feet in total. Since our ratio is 18, we will divide 1800 by 18 to get 100 feet.
Therefore, we are traveling 100 feet every 20 seconds.
Answer: 40 feet i think
Step-by-step explanation:
What are at LEAST TWO transformations for the initials DM
explain how it SHOWCASES the transformation
WILL GIVE BRAINLIEST FOR BEST/REAL ANSWER
Answers
Translation, reflection, rotation, and dilation are the 4 types of transformations, by either expanding, minimizing, rotating, reflecting, or just moving
i hope this helpz
PLZ HELP SOON
Bill and Xiadan each flip a fair coin three times. What is the probability that they will flip the same number of heads?
Answers
A soda dispenser puts out 6 ounces of orange soda to every 8 ounces of cola.
How do you express the ratio 6:8 as a unit rate?
Answers
Step-by-step explanation:
6+8= 14
6/14×100=3/7×100=300/7=42.85
8/14×10=4/7×100=400/7=57.14
Answer:
0.75
Step-by-step explanation:
in a unit rate the denominator is always 1. So, to find unit rate divide the denominator with the numerator in a way that the denominator becomes 1.
Please help! Thank you!
Answers
Answer:
525
Step-by-step explanation:
If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525
what point below is the solution to the expression 2x+y=12
A) (4,2) C) (8,-1)
B) (3,6) D) (0,6)
Answers
Answer:
Step-by-step explanation:
It's B.
Let's rewrite the expression like this :
2x+y=12 ⇒ y=12-2x
and try given values for x :
if x=4 ⇒ y=12-(2×4)=12-8=4 ( so it is not 2 ) ⇒ wrong if x=3 ⇒ y=12-(2×3)=12-6=6 (it is 6) ⇒ right if x=8 ⇒ y=12-(2×8)=12-16=-4 (so it is not -1) ⇒ wrong if x=0 ⇒ y=12-(2×0)=12-0=12 (so it is not 6) ⇒ wrongWhich of the following is true about the area and perimeter of rectangles? A Two rectangles with the same area must have the same perimeter. B Two rectangles with the same perimeter must have the same area. C Two rectangles with the same perimeter can have different areas. D No two rectangles can have the same area.
Answers
A states that two rectangles with the same area must have the same perimeter, but this is false.
Let’s say you have a rectangle that has an area of 12 Sq ft
It could be 4 x 3 or 6 x 2
Given that our perimeter is 2l x 2w = p:
8 + 6 = 14 but 12 + 4 = 16
B says that’s two rectangles with the same perimeter must have the same area, this is also false.
Let’s take our perimeter of 16 for example.
We could have a rectangle of 2 x 6 and we could have a rectangle of 4 x 4
However, 2 x 6 has an area of 12
Meanwhile, 4 x 4 has an area of 16
C says that two rectangles with the same perimeter can have different areas. I already proved this with the last one
D says that no two rectangles can have the same area
4 x 3 and 6 x 2 both have an area of 12
Mrs. Wickowitz purchased at leat 4 dozen muffins to give to her students. write an inequality to represent the amount of dozen of muffins, m, that Mrs. Wickowits purchased.
A) m < 8
B) m > 4
C) m > 3
D) m < 12
Answers
m >= 4
This inequality states that the value of m (the number of dozen muffins) must be greater than or equal to 4.
Therefore, the correct answer is B) m > 4.
Marcos is organizing a fundraiser for his youth group. He spent $38.00 on paper products, $187.00 on food, and $40.00 on decorations. If his budget was $280.00, how much money does Marcos have left?
Answers
$280-$265=$15
Marcos has $15 dollars left
Help pls. I'll mark as brainlist.
Answers
1 feet = 12 inches
So, it's proportional2. The number of cookies baked and the minutes in the ovenSo, it's not proportional3. One bread needs a fixed grams of flourSo, it's proportional4. Since s = vtSo, it's proportional5. One gallon of gasoline cost's a fixed prince.So, it's proportionalNote : We just need to judge whether it accords with "y = kx"
{Proportional relationship}
Type your answer as a number, and if necessary, use / for the fraction bar. Fractions should be expressed in lowest terms.
To model her division problem, Nola first drew the following fraction bars.
Then, she divided and shaded the fraction bars in the following way.
The divisor is ____.
Answers
Answer:
The divisor is 3
Step-by-step explanation:
It is 3 because each bar is split up into 3 parts.
Noah’s recipe for sparkling orange juice uses 4 liters of orange juice and 5 liters of soda water. a.Noah prepares large batches of sparkling orange juice for school parties. He usually knows the total number of liters, , that he needs to prepare. Write an equation that shows how Noah can find , the number of liters of soda water, if he knows . b.Sometimes the school purchases a certain number, , of liters of orange juice and Noah needs to figure out how much sparkling orange juice he can make. Write an equation that Noah can use to find if he knows .
Answers
Answer: x = T - 4
T = y + 5
Step-by-step explanation:
a. To find the number of liters of soda water (x) if Noah knows the total number of liters (T) of sparkling orange juice he needs to prepare, the equation can be written as:
x = T - 4
b. To find the number of liters of sparkling orange juice (T) Noah can make if the school purchases a certain number of liters of orange juice (y), the equation can be written as:
T = y + 5
In both equations, x represents the number of liters of soda water, T represents the total number of liters of sparkling orange juice, and y represents the number of liters of orange juice.