Answer: objects that are flat plane figures that have two dimensions; length and width.
example: squares, circles, rectangles, and triangles are examples of two-dimensional objects.
Step-by-step explanation:
3 6 9 12 15 18 21 24 27 30 is odd or even numbers?
Answer: Half of them are even and half of them are odd.
Step-by-step explanation:
The even numbers are 6, 12, 18, 24, and 30. An even number is defined as a number that is divisible by 2, meaning it has no remainder when divided by 2. For example, 6 divided by 2 equals 3 with no remainder, so 6 is even.
The odd numbers are 3, 9, 15, 21, and 27. An odd number is defined as a number that is not divisible by 2, meaning it has a remainder of 1 when divided by 2. For example, 9 divided by 2 equals 4 with a remainder of 1, so 9 is odd.
Therefore, out of the given numbers, half of them are even and half of them are odd.
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A bowl contained 59.16 grams of salt. Then, Omar poured in another 13.2 grams. How much salt does the bowl contain now?
Answer: 72.36
Step-by-step explanation:
To find the total amount of salt in the bowl after Omar poured 13.2 grams, we need to add the initial amount of salt in the bowl to the amount of salt Omar added.
The initial amount of salt in the bowl was 59.16 grams.
Omar added 13.2 grams of salt to the bowl.
To find the total amount of salt in the bowl now, we add these two amounts: 59.16 + 13.2 = 72.36
Therefore, the bowl contains 72.36 grams of salt now.
given 8x+4y=16 solve for y
Given the digits 2,5,7,9, 4, and 1, how many 4-digit codes can be made if 4 points
the first digit must be even and the last digit must be greater than 6?
80
120
48
144
Answer:
144
Step-by-step explanation:
first digit of the code: only 2 and 4 are the only even numbers availible, so only 2 possibilities for the first digit.
2nd digit of code: 2,5,7,9,1 so 6 possibilities for the 2nd digit.
3rd digit of code: 2,5,7,9,1 so 6 possibilities for the 3rd digit.
4th digit of code: only 7 and 9 are greater tyhan 6 so only 2 possibilities for the 4th digit.
SO...
2 x 6 x 6 x 2 = 144
In a random survey of students concerning student activities, 30 engineering majors, 23 business majors, 20 science majors, and 16 liberal arts majors were selected. (Enter your probabilities as fractions.)(a) If two students are selected at random, what is the probability of getting two science majors?(b) If two students are selected at random, what is the probability of getting a science major and an engineering major?
Part a: The probability for the appearance of two science majors:85/1985.
Part b: The probability for the appearance of science major and an engineering major: 75/979.
Explain the meaning of random survey?Each person in the population does have a possibility of being selected for the samples, and whoever is chosen is selected entirely at random, according to the sampling technique known as random sampling.Probability = favourable outcome/total outcome
For the stated question;
The number of students in various stream are-
30 engineering majors, 23 business majors, 20 science majors, and 16 liberal arts majorsPart a: The probability for the appearance of two science majors:
P(science majors) = P(science) × P(science)
P(science majors) = 20/89 × 19/88
P(science majors) = 85/1985
Part b: The probability for the appearance of science major and an engineering major:
P(E and S) = P(science major) × P(engineering major)
P(E and S) = 20/89 × 30/88
P(E and S) = 75/979
Thus, the probability for the appearance of science major and an engineering major is 75/979.
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How far have I travelled if I biked at 10mph for hhrs, I walked at 3mph for twice as long as I biked, and ran at 10mph for one quarter as long as I walked? Translate into expression, I will award brainiest!
Answer:
Total distance traveled= 21h miles
Step-by-step explanation:
You biked at 10 mph for h hours
Speed= 10 mpg
Time = h hours
Distance covered= speed*time
Distance covered= 10h miles
walked at 3mph for twice as long as I biked,
Speed= 3 mph
Time= twice as long as biked
Time= 2(h) hours
Distance= 2h*3
Distance= 6h miles
ran at 10mph for one quarter as long as I walked
Speed= 10 mph
Time= 1/4 of(2h)
Time= 1/2h hours
Distance= 1/2h*10
Distance= 5h miles
Total distance traveled
= 10h miles +6h miles+ 5h miles
Total distance traveled= 21h miles
Calculate the area of this triangle.
14 cm
11 cmi
18 cm
Answer: 99cm^2
Step-by-step explanation:
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\(area = \frac{1}{2} \times (height) \times (base) \\ \)
\(height = 11 \: \: cm\)
\(base = 18 \: \: cm\)
Thus :
\(area = \frac{1}{2} \times 11 \times 18 \\ \)
\(area = \frac{18}{2} \times 11 \\ \)
\(area = \frac{2 \times 9}{2} \times 11 \\ \)
\(area = 9 \times 11\)
\(area = 99 \: \: {cm}^{2} \)
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Why is the square root of 23 an irrational number
Answer:
When simplified, the square root of 23 is a non-terminating and non-repeating decimal. This, and the fact that it can't be written as a fraction is why it is an irrational number.
Please help I need this ASAP!
Answer:
nope
Step-by-step explanation:
Find the missing length of the triangle.
Answer:
89
Step-by-step explanation:
Hypotenuse = sqrt[ (Leg a)2 + (Leg b)2 ]
Hypotenuse = sqrt[ (39)2 + (80)2 ]
Hypotenuse = sqrt[ 1521 + 6400 ]
Hypotenuse = sqrt[ 7921 ]
Hypotenuse = 89
Answer:
45 is your answer c=45 13
3x + 2y = 16 ordered pair: (2 , 5)
1. The ordered pair IS a solution to the equation
2. The ordered pair IS NOT a solution to the equation
Answer:
Step-by-step explanation:
The ordered pair IS NOT a solution to the equation
1. The ordered pair IS a solution to the equation
3*2=6
2*5=10
6+10=16
What is the product of
(5^-4)(5^-3)
Answer:
option one is the correct answer
Answer:
1/625
Step-by-step explanation:
Please help quickly it is super late rn
Step-by-step explanation:
-4^(-5)/ 2^(-3) =
2³/(-4)^5 =
8/(-1024) =
- 1/128 (d)
The graph shows a system of inequalities.
Graph of two inequalities. One is a dashed line increasing from left to right passing through negative 5 comma 0 and 0 comma 5, and it has shading above the line. The second is a dashed upward opening parabola with a vertex at negative 2 comma negative 9 and x-intercepts at negative 5 comma 0 and 1 comma 0. This parabola is shaded on the inside.
Which system is represented in the graph?
y > x2 + 4x – 5
y > x + 5
y < x2 + 4x – 5
y < x + 5
y ≥ x2 + 4x – 5
y ≤ x + 5
y > x2 + 4x – 5
y < x + 5
The system of inequalities having the given feasible regions and points at (-5, 0), and (0, 5), and (-2, -9), (-5, 0), and (1, 0) is the option;
y > x² + 4•x - 5
y > x + 5
How can the required system of inequalities be found?The coordinates of the given points on the linear inequality are;
(-5, 0), and (0, 5)
Slope, m, of the linear inequality is therefore;
m = (5 - 0)/(0 - (-5)) = 1
The equation of the inequality is therefore;
y - 0 > 1•(x - (-5)) = x + 5
Which gives;
y > x + 5Quadratic Inequality;
The coordinates of the points on the quadratic inequality are;
Vertex point = (-2, -9)
x-intercept = (-5, 0), and (1, 0)
Therefore, we have;
y > (x + 5)•(x - 1) = x² + 4•x - 5
y > x² + 4•x - 5The correct option is therefore;
y > x² + 4•x - 5
y > x + 5
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Answer:
y > x2 + 4x – 5
y > x + 5
Step-by-step explanation:
If you put this system into desmos you will see that it matches the photo shown in the question, and it would need to be both greater than symbols because the dotted lines indicate that it is not included in the solution.
What is the maximum of f(x)=sin(x)
Answer:
1
Step-by-step explanation:
The maximum of f(x) = sin(x) is 1. The sine function has a range of -1 ≤ sin(x) ≤ 1. The sine function oscillates between -1 and 1, reaching a maximum of 1 when x = π/2 and a minimum of -1 when x = -π/2. If you look at a graph of
y = sin(x) you can see this.
Answer: The Maximum Value of f(x)=sin(x) is 1 , when x=90°.
Step-by-step explanation:
Property of Sine function:
Sin(x)=0 when x=90°,180°,360°The maximum and Minimum value of Sin(x) is 1 and -1 respectively, when and x=270° respectively.The range of values of sin(x) is -1 to 1.Read more on the Sine function:
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6. Explain what must occur to the parent
function f(x) = x² to transform the
function to g(x) = (x-4)² +2.
Answer:
4 units right, 2 units up
Step-by-step explanation:
For \(g(x)=(x-4)^2+2\), the graph of \(f(x)=x^2\) would need to move 4 units to the right and 2 units up. Hence, the vertex would be \((4,2)\) if we compare the function g(x) with the form \(y=a(x-h)^2+k\).
simplify 2(f^4)^2f^3 divided by 6f^9
2(f^4)^2f3 divided by 6f² is simplified to give 2/ 3 f^2
How to simplify the expression
Given the expression;
2(f^4)^2f^3 divided by 6f^9
We have to expand the expression:
= \(\frac{2f^4 * 2f^3}{6f^9}\)
Find the common factor, we get:
= \(\frac{2 * 2 }{6f^2}\)
Multiply the numerator
= \(\frac{4}{6f^2}\)
Let's divide through to get simpler terms
= \(\frac{2}{3f^2}\)
= 2/ 3 f^2
Thus, 2(f^4)^2f^3 divided by 6f^9 is simplified to give 2/ 3 f^2
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If a ring costs a jeweler $2100, at what price should it be sold to yield a profit of 50% on the selling price?
Find the volume of the figure below. Round your answer to the nearest tenta
A. 5870.8 ft³
B. 6575.3 ft³
C. 4559.3 f³
D. 5017.8 ft
12 ft
11 ft
Plzz help me Well Mark Brainliest If correct!!....
Answer: B) 45 minutes.
Step-by-step explanation:
5 minutes * 9 = 45 minutes.
a circular table top has a radius of 3 feet. a decorative trim is placed along the outside edge if the table. how long is the trim
Answer:
about 18.85
Step-by-step explanation:
2y = 4x - 12
Find the x and the y intercept of the line.
b. X-0.75x = 9.00 solve with explanation?
Answer:
x-0.75x=9.00
-0.74x=9.00
x=0.74+9.00
x=9.74
Step-by-step explanation:
Millions of students take statistics each year! Researchers hoping to help professors teach better conducted a study in statistics classrooms. They had the same instructor teach three different classes, with randomly assigned students, with three different methods! Method A - traditional lectures, with homework outside of class. Method B - flipped classroom, with students watching videos of lectures and working on homework in class with peers and instructor. Method C - fully online, with students watching videos of lectures, with homework outside of class. They then gave each class the same final exam (out of 20 points). These were the results:
Answer:
It doesnt show the results
Step-by-step explanation:
Hello may you please answer this question step by step for me. Thank you.
Answer:
20°
Step-by-step explanation:
A full circle is 360°
So at B,
angle a + 30 + 160 + 90(right angle) = 360
angle a + 280 = 360
angle a = 360 - 280 = 80
Now the markings indicate that side AC = side AB (you have been told it's isosceles right and isoceles triangles have two equal sides and two equal angles)
This also implies that angle a = angle b.
So, angle a is 80°
angle b is 80°
angle x = 180 - (80+80) = 180 - 160 = 20°
Note that the sum of all interior angles of a triangle is always 180
Help quickly please. Try your best to explain how u got the answer so I can learn to do the rest of the problems please and thank you!
Answer:
x = 86°Step-by-step explanation:
We know that:
Triangle = 180°Let's use the triangle property to solve for x.
Work:
74 + 20 + x = 180=> 94 + x = 180=> x = 180 - 94=> x = 86Hence, the value of x is 86°
Can you guys help me find the answer, I’m in 6th grade?
Evaluate g(n- 7) if g(x) = x^2-6/7x
Step-by-step explanation:
g(n-7) = (n-7) ^2-6/7 (n-7) = n^2 -14n+49-6/7 n +6= n^2-104/7 n +55
Answer: A.
The correct answer is actually A.
Step-by-step explanation:
n ^2 - 14n + 43 / 7n - 49
Determina el valor de la variable de la siguiente ecuación.
6
x
−
15
=
3
x
+
10
The value of the variable in the given equation is x = 25/3.
To determine the value of the variable in the given equation, we need to solve it.
The equation is:
6x - 15 = 3x + 10
To simplify the equation, we can start by subtracting 3x from both sides:
6x - 3x - 15 = 3x - 3x + 10
This gives us:
3x - 15 = 10
Next, we can add 15 to both sides of the equation:
3x - 15 + 15 = 10 + 15
This simplifies to:
3x = 25
Finally, to isolate x, we divide both sides of the equation by 3:
(3x)/3 = 25/3
This gives us:
x = 25/3
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the cost of the t shirts in dollars is given by the equation c=9.5t, where c is the total cost of the t-shirts and t is the number of t-shirts . If sanjay bought 14 t shirts , how much did he pay?
9514 1404 393
Answer:
$133
Step-by-step explanation:
Put 14 where t is in the formula and do the arithmetic.
c = -9.5×14
c = 133 . . . . cost in dollars
Sanjay paid $133 for the 14 t-shirts he bought.