Which of the following are factors of 12?
1 And 12
2 And 6
3 And 4
Answers
Answer:
id just learned this a month ago so i think its 2 and 6 i hope u get 100!
Step-by-step explanation:
Answer:
All three are correct.
Step-by-step explanation:
1x12 is 12, so #1 is correct.
2x6 is 12, so #2 is correct.
3x4 is 12, so #3 is correct.
Related Questions
giving brainliest !! *easy*
Answers
Answer:
To convert an angle measure to radians, multiply it by pi/180.
Step-by-step explanation:
310 * pi/180 = 31pi/18 = 5.41 rad
What is the distance between the points (-1 , -13) and (-1 , 21) in the coordinate plane?
Answers
Answer:
\(\displaystyle d = 34\)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
CoordinatesAlgebra II
Distance Formula: \(\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)Step-by-step explanation:
Step 1: Define
Point (-1, -13)
Point (-1, 21)
Step 2: Find distance d
Substitute in points [DF]: \(\displaystyle d = \sqrt{(-1+1)^2+(21+13)^2}\)(Parenthesis) Add: \(\displaystyle d = \sqrt{(0)^2+(34)^2}\)[√Radical] Simplify: \(\displaystyle d = \sqrt{(34)^2}\)[√Radical] Evaluate: \(\displaystyle d = 34\)Elise sent 6 postcards during her vacation. Deandre sent fewer postcards than Elise. Plot the points on the provided number line that could represent the number of postcards Deandre sent during his vacation.
Answers
Answer:
im pretty sure it's 8 I'll make sure to do the math right again but I'm pretty sure it's 8
plot the points on 5 , 4 , 3, and 2
Factor 16x – 12 by the GCF.
Answers
Answer:
148 i thk i did 16x-12
Step-by-step explanation:
Which ratio is equivalent to the scale 3 in. :1 ft?
Answers
Answer:
4:1
Step-by-step explanation:
The ratio is equivalent to the scale 3 in. :1 ft is 1:4.
It is required to find the ratio.
What is ratio?In mathematics, a ratio is a comparison of two or more numbers that indicates their sizes in relation to each other. The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
Given:
The scale drawing has a scale of 3 inches : 1 feet,
According to given question we have,
That is, for 3 inches the measurement is 1 feet.
We know that,
1 feet = 12 inches,
12 inches=1 feet
1 inches=1/12 feet
3 inches=3/12 feet
3 inches=1/4 feet
Therefore ,the ratio is equivalent to the scale 3 in. :1 ft is 1:4.
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exponential function passes through (1,10) and (4,80)
Answers
Answer: f(x)=2^x+5
Step-by-step explanation:
math
please help me!!!!!!
Answers
The line of reflection of the given image is:
A reflection across y = -3
What is the Line of Reflection?A line of reflection is a line that lies between two identical mirror images, so the distance of any point of one figure from the line will equal the distance of the same point of the mirror image (flipped figure).
The definition above tells us that if we are given two images, such as mirror images of each other, the line of reflection can be determined by calculating the midpoint from any two points of the figures.
Looking at the given image, the center point of the mirror images is seen as y = -3
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I need help for math
Answers
Answer:
It's A
Step-by-step explanation:
The y-intercept is 6, as seen on the chart.
To get the slope it is y2 - y1 / x2 - x1
Use the x and y intercepts
0 - 6 / 3 - 0
-6 / 3
-2
There you have your slope, just put it together!
y = -2x + 6
Answer:
(3.0)/(0.6)
m=6-0/0-3=-2
a
Step-by-step explanation:
BOOMER GENERATION: At 84%, Boomers are the highest amongst all the generations that want to shop in-store. In a sample size of 75 people in the Boomer Generation, estimate how many of them prefer to shop in-store.
Answers
In a sample size of 75 people in the Boomer Generation, proportionately, the estimated number of people who prefer to shop in-store is 63.
What is proportion?Proportion shows the relative number of objects or people in the whole.
Proportions are ratios equated to each other.
They are expressed as fractional values, in decimals, percentages, and fractions.
The percentage of Boomers who want to shop in-store = 84%
The sample size of the Boomer Generation = 75
The estimated number of Boomers in the sample size who want to shop in-store = 63 (75 x 84%)
Thus, 63 Boomers representing 84 percent of 75 want to shop in-store.
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The volume of this cube is 4,913 cubic inches. What is the surface area of this cube?
Answers
Answer:
1734
Step-by-step explanation:
1. cube root the volume
2. square that number
3. multiply by 6 sides
The diagram below shows the top view of a circular deck surrounding a circular hot tub. What is the area of the deck? Round your answer to the nearest tenth. Use 3.14 for pi.
Answers
The diameter of the circular hot tub, D=5.4 m.
The width of the circular deck, t=2.2 m.
The radius of the hot tub is,
\(r=\frac{D}{2}=\frac{5.4}{2}=2.7\)The radius of the circular deck,
\(R=r+t=2.7+2.2=4.9\)The area of the deck can be calculated as,
\(\begin{gathered} A=\pi(R^2-r^2) \\ A=\pi(4.9^2-2.7^2) \\ A=3.14\times(24.01-7.29) \\ A=52.5m^2 \end{gathered}\)Therefore, the area of the deck is 52.5 square meters.
A basketball team sells tickets that cost $10, $20, or, for VIP seats, $30. The team has sold 3227 tickets overall. It has sold 158 more $20 tickets than $10 tickets. The total sales are $62,410. How many
tickets of each kind have been sold?
ILL GIVE BRAINLIEST
Answers
Answer:
\( \sqrt[16]{5 |2| } sdh\)
usmsks
if you take away 25 from a number you will be left with two and halftimes 30. what is the number?
Answers
If you take away 25 from (100) you get 75.
70 also equals 2.5*30
What is the length of each leg in the right triangle shown?
45
7sqrt2
45°
Answers
Answer:
Below
Step-by-step explanation:
It is an isosceles right triangle ( the two legs are equal length).
Use Pythagorean Theorem
(7 sqrt2)^2 = L^2 + L^2
98 = 2 L^2
49 = L^2
L = 7
PLEASE HELP ME AND PLEASE BE CORRECT
TELL ME WHERE TO PUT THE POINT
LOOK AT THE BOTTOM
Answers
Answer:
hi what is your name and place
Given the function f(x) = 0.5|x - 41-3, for what values of x is f(x) = 7?
x = -24, x = 16
x= -16, x = 24
x=-1, x = 9
x = 1, x = -9
Answers
The values of x for which f(x) = 7 are x = 61 and x = 21.
To find the values of x for which f(x) = 7, we can set up the equation and solve for x.
The given function is f(x) = 0.5|x - 41| - 3.
Setting f(x) equal to 7, we have:
0.5|x - 41| - 3 = 7.
First, let's isolate the absolute value term:
0.5|x - 41| = 7 + 3.
0.5|x - 41| = 10.
To remove the absolute value, we can consider two cases:
Case: (x - 41) is positive or zero:
0.5(x - 41) = 10.
Multiplying both sides by 2 to get rid of the fraction:
x - 41 = 20.
Adding 41 to both sides:
x = 61.
So x = 61 is a solution for this case.
Case: (x - 41) is negative:
0.5(-x + 41) = 10.
Multiplying both sides by 2:
-x + 41 = 20.
Subtracting 41 from both sides:
-x = -21.
Multiplying both sides by -1 to solve for x:
x = 21.
So x = 21 is a solution for this case.
Therefore, the values of x for which f(x) = 7 are x = 61 and x = 21.
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Quick and easy math questions
Answers
Answer:
32/68
Step-by-step explanation:
32+36 = 68
therefore the answer is
32 upon the whole total 68
32/68
hope this helps
pls mark brainliest!
Answer:
8:9
8/9
8 to 9
Step-by-step explanation:
Find the GCD (or HCF) of numerator and denominator
GCD of 32 and 36 is 4
Divide both the numerator and denominator by the GCD
\(\frac{32 / 4}{36 / 4}\)
= \(\frac{8}{9}\)
Therefore, 32/36 simplified to lowest terms is 8/9 or 8:9 or 8 to 9
[RevyBreeze]
Which of the following is the equation of the function f(x) graphed above? A. ƒ(x) = x(x − 2)²(x − 1)(x + 1) B. f(x) = (x - 2) (x − 1)(x + 1) c. f(x)= x(x - 2)²(x − 1)(x + 1) + 1)² D. f(x) = (x - 2)²(x - 1)(x - 1)^ E
Answers
PLZ HELP FAST
Suppose x and y give the populations of two different cities where x >y and y > 0. Compare the expressions and select which of the given pair is greater. X/ x +y (select) x+y /X
Answers
Answer:
(x + y)/x is greater than x/(x + y)
Step-by-step explanation:
Given.
x > y
y > 0
Required
Which is greater?
x/(x + y) or (x + y)/x
Since x is greater than y & y > 0
Then definitely,
x + y > x
By the above analysis:
(x + y)/x is an improper fraction because the numerator (x + y) is greater than the denominator (x)
While
x/(x + y) is a proper fraction because the numerator (x) is lesser than the denominator.
All improper fractions are greater than all proper fractions,
Hence:
(x + y)/x is greater than x/(x + y)
To further explain this:
Take
x = 3 and y = 2
x/(x + y) = 3/(3 + 2) = 3/5 = 0.6
(x + y)/x = (3 + 2)/3 = 5/3 = 1.67
See that (x + y)/x is greater than x/(x + y)
And this is so for all values of x and y
Where x > y and y > 0
Answer:
is less than
Step-by-step explanation:
Create a Venn diagram to illustrate each of the following: 26. (D ⋃ E) c ⋂ F
Answers
The Venn diagram for (D ⋃ E) ⋃ F will be the ovarlapped region of D,E and F.
To represent the sets D, E, and F in the Venn diagram, we first construct three overlapping circles. Then, beginning with the innermost operation and moving outward, we shade the regions corresponding to the set operations in the expression.
We shade the area where the circles for D and E overlap because the equation (D ⋃ E) denotes the union of the sets D and E. All the elements in D, E, or both are represented by this area.
The union of (D ⋃ E) with F is the next step. This indicates that we darken the area where the circle for F crosses over into the area that we shaded earlier. All the components found in sets D, E, F, or any combination of these sets are represented in this region.
The final Venn diagram should include three overlapping circles, with (D ⋃ E) ⋃ F shaded in the area where all three circles overlap.
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And environmental group would like a representative sample of its members to complete a survey. Which method gives the most representative sample?
a. Survey all the people who attended the month club meeting.
b. Survey every third person from the list of group members.
c. Survey the first five people who joined the club.
d. Survey every other person that went on the weekend nature walk.
Answers
Answer:
D.
Step-by-step explanation:
When you survey every 3rd person you will use that as a good sample for the survey. Hope this helps!
please help measure
Answers
Answer:
x = 15
Step-by-step explanation:
The definition of alternate interior angles means that both of these labeled angles will be equal. Therefore, 60 = (3x + 15)
60 = 3x + 15
Divide this by 3 on both sides
20 = x + 5
Subtract 5 from both sides
15 = x or x = 15
prove that there is a 1-1 correspondence between the set of all positive integers and the set of all rational numbers
Answers
A one-to-one correspondence between the set of all positive integers and the set of all rational numbers exists.
By definition, any rational number can be expressed as a fraction a/b, where a and b are integers and b is nonzero. Since any positive integer can be expressed as the fraction a/1, each positive integer can be associated with a rational number a/1.
Thus, there is a one-to-one correspondence between the set of all positive integers and the set of all rational numbers. Furthermore, since any rational number a/b can be expressed as the product of a and b, it can also be associated with the product of two positive integers a and b.
Thus, there is also a one-to-one correspondence between the set of all rational numbers and the set of all positive integers.
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True or false pls help me
Answers
Answer:
B) False.
Step-by-step explanation:
Really
Answer:
False
Step-by-step explanation:
A box contains 54 coins which are either 20-cent coins or 50-cent coins. If the total value of all the coins is $20.70, find the number of 20-cent coins in the box. LOF 1 11.
Answers
Number of 20-cent coins in the box are 33.
1. Let's assume the number of 20-cent coins to be x and the number of 50-cent coins to be y.
2. We can set up two equations based on the given information:
- x + y = 54 (since the total number of coins in the box is 54)
- 0.20x + 0.50y = 20.70 (since the total value of all the coins is $20.70)
3. We can multiply the second equation by 100 to get rid of the decimals:
- 20x + 50y = 2070
4. Now, we can use the first equation to express y in terms of x:
- y = 54 - x
5. Substitute the value of y in the second equation:
- 20x + 50(54 - x) = 2070
6. Simplify and solve for x:
- 20x + 2700 - 50x = 2070
- -30x = -630
- x = 21
7. Substituting the value of x back into the first equation:
- 21 + y = 54
- y = 33
8. Therefore, there are 21 20-cent coins and 33 50-cent coins in the box.
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What does the net decimal equivalent (NDE) represent?
Answers
Answer:
the product of the decimal equivalents of all discount in the series
Petrol costs 137p a litre at garage A, 139p a litre at garage B and 138p a litre at garage C Carol has £27.50 and she needs to fill up her tank with 20 litres of petrol. 1. 20 litres cost £ --- at garage A. 2. 20 litres cost £ --- at garage B. 4. 20 litres cost £ --- at garage C. 5. Which garage should Carol go to, to fill up her car? 6. How much more money would she need if she went to the most expensive garage?
Answers
Let's first calculate the cost of 20 litres of petrol at each garage:
At garage A, the cost of 1 litre of petrol is 137p, so the cost of 20 litres of petrol is:
20 * 137p = 2740p
To convert this to pounds, we divide by 100, since there are 100 pence in a pound:
2740p ÷ 100 = £27.40
Therefore, 20 litres of petrol cost £27.40 at garage A.
At garage B, the cost of 1 litre of petrol is 139p, so the cost of 20 litres of petrol is:
20 * 139p = 2780p
Converting to pounds:
2780p ÷ 100 = £27.80
Therefore, 20 litres of petrol cost £27.80 at garage B.
At garage C, the cost of 1 litre of petrol is 138p, so the cost of 20 litres of petrol is:
20 * 138p = 2760p
Converting to pounds:
2760p ÷ 100 = £27.60
Therefore, 20 litres of petrol cost £27.60 at garage C.
So, the answers to the first three questions are:
20 litres cost £27.40 at garage A.
20 litres cost £27.80 at garage B.
20 litres cost £27.60 at garage C.
To find out which garage Carol should go to, we need to determine which garage has the lowest cost per litre of petrol. We can do this by dividing the cost of 20 litres of petrol by 20 to get the cost per litre.
At garage A, the cost per litre is:
£27.40 ÷ 20 = £1.37
At garage B, the cost per litre is:
£27.80 ÷ 20 = £1.39
At garage C, the cost per litre is:
£27.60 ÷ 20 = £1.38
Therefore, Carol should go to garage A, since it has the lowest cost per litre of petrol.
To find out how much more money Carol would need if she went to the most expensive garage (garage B), we can subtract the cost of 20 litres of petrol at garage A from the cost of 20 litres of petrol at garage B:
£27.80 - £27.40 = £0.40
So, Carol would need an additional £0.40 if she went to garage B instead of garage A.
Find two positive numbers whose Difference is two and whose product is 1443
Answers
Explanation
In the question, we are asked to find two positive numbers whose Difference is two and whose product is 1443.
If we let the numbers be x and y, therefore we can create the equation below,
\(\begin{gathered} x-y=2\text{ ------(1)} \\ xy=1443-----(2) \end{gathered}\)But;
\(x=y+2----(3)\)Substitute equation 3 in equation 2
\(\begin{gathered} y(y+2)=1443 \\ y^2+2y=1443 \\ y^2+2y-1443=0 \end{gathered}\)Using the quadratic formula;
\(\begin{gathered} y=_{}\frac{-b\pm\sqrt[]{b^2-4ac}}{2a} \\ \text{where a =1, b=2 and c=-1443} \end{gathered}\)Therefore;
\(\begin{gathered} y_{1,\: 2}=\frac{-2\pm\sqrt[]{2^2-4\times\: 1\times\mleft(-1443\mright)}}{2\times\: 1} \\ y_{1,\: 2}=\frac{-2\pm\: 76}{2\times\: 1} \\ y_1=\frac{-2+76}{2\times1}=37 \\ y_2=\frac{-2-76}{2\times\: 1}=-39 \end{gathered}\)Since we need only the positive value, we will substitute y=37 in equation three.
\(\begin{gathered} x=37+2 \\ x=39 \end{gathered}\)Answer: The two numbers are 37 and 39
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Answers
Answer:
£140
Step-by-step explanation:
First count up the amount of full squares, then you see the partially filled squares and try find the match for it to fill the square. It ends up being 24 squares, meaning 24 square feet. That multiplied by £5, as that is the cost of red wood, gives you the answer of £140
Help Two angles are supplementary. Their difference is 40° Find the measure of the angles.