This Line Graph shows the number of mobile phones sold during by a dealer each month of the first half of the year. Why is the Line Graph is misleading?
A. The vertical axis represents the number of mobile phones.
B. The intervals along the vertical axis are not equal.
C. The categories along the horizontal axis are missing one of the months.
D. The number of mobile phones sold in the month of April is greater than any those sold in other month.
Option C is the correct answer.
"The categories along the horizontal axis are missing one of the months."
What is Line Graph?
A line graph is a type of chart used to show information that changes over time. We plot line graphs using several points connected by straight lines.
Here, Line graph shows the vertical axis represents the number of mobile phones.
Similarly, other condition also fulfill the situation.
Only option C doesn't follow the given condition.
Thus, Option C is the correct answer.
"The categories along the horizontal axis are missing one of the months."
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The line graph is misleading as C. The categories along the horizontal axis are missing one of the months.
What is a line graph?It should be noted that a line graph simply means a graph that can be used to depict the information given in a data.
In this case, the line graph is misleading as the categories along the horizontal axis are missing one of the months.
Other options are correct based on the information.
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(-4,3) (2,15) and y-intercept :3
write the slope intercept form
An equation of the line that passes through the point (1, -3) and has a slope of -3 in slope-intercept form is y = 2x + 3.
How to determine an equation of this line?Mathematically, the standard form of the equation of a straight line is given by this mathematical expression;
y = mx + c
Where:
m represents the slope.x and y are the points.c represents the intercept.Next, we would determine the slope of this straight line by using this mathematical equation;
Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)
Slope (m) = (y₂ - y₁)/(x₂ - x₁)
Slope (m) = (15 - 3)/(2 - (-4))
Slope (m) = 12/6
Slope (m) = 2.
Therefore, the equation in slope-intercept form is given by:
y = mx + c
y = 2x + 3
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Veronica said
the graph of g below represents a vertical
translation of the function f(x) = x + 5 by
4 units. Dawn argued that the graph of e featu
g represents a horizontal translation of f
by 4 units. Who is correct? Explain.
Graph will shift in both horizontal and vertical direction by 4 units.
What is the general equation of a straight line?
The general equation of a straight line is -
y = mx + c
Where -
[m] is the slope of the line.
[c] is the y - intercept
We have the function -
f(x) = x + 5
When the graph is translated by 4 units, we can write it as -
g(x) = f(x) + 4
The graph will shift in both horizontal and vertical direction by 4 units as it can be seen in the graph.
Therefore, graph will shift in both horizontal and vertical direction by 4 units.
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∠ABC and ∠CBD form a linear pair. If m∠ABC = 3x + 20 and m∠CBD = x + 32, find the value of x. Enter only a number.
∠ABC + ∠CBD = 180° (linear pair)
3x + 20 + x + 32 = 180
4x + 52 = 180
4x = 180 - 52
4x = 128
x = 128/4
x = 32.
Hope it helps!
꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂
What type of association does the graph show?
A. positive nonlinear
B. positive linear
C. negative nonlinear
D. negative linear
Answer:
B. Positive linear
Step-by-step explanation:
First, this graph is a linear graph because a linear graph is a straight line. The graph in the diagram is also a straight line, so it is linear.
Also, notice how as x increases, y increases. This means that the graph is positive
Horizontal and parallel lines m and n are cut by transversal k. At the intersection of lines k and m, the bottom left angle is 50 degrees. At the intersection of lines k and n, the uppercase right angle is 50 degrees. Which theorem correctly justifies why the lines m and n are parallel when cut by transversal k? converse of the corresponding angles theorem converse of the alternate interior angles theorem converse of the same side interior angles theorem converse of the alternate exterior angles theorem
The theorem correctly justifies why the lines m and n are parallel when cut by transversal k converse of the alternate interior angles theorem
What is alternate interior angles theorem?The alternate interior angles theorem states that, the alternate interior angles are congruent when the transversal intersects two parallel lines.
According to the ques
m and n are horizontal parallel line and k is transverse
The intersection of lines k and m, the bottom left angle = 50 degrees
The intersection of lines k and n, the uppercase right angle = 50 degrees.
Now,
Both angles are equal because of the theorem of alternate interior angles or line are parallel because of this theorem .
Hence, The theorem correctly justifies why the lines m and n are parallel when cut by transversal k converse of the alternate interior angles theorem
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Answer:
b
Step-by-step explanation:
Which is a net for a cube
Answer:
wy m by that??!???? im confused
Khan ACademy: WHATS THE ANSWER? Ill give branliest
Answer:
Khan Academy is an American non-profit educational organization created in 2008 by Sal Khan, with the goal of creating a set of online tools that help educate students. The organization produces short lessons in the form of videos. Its website also includes supplementary practice exercises and materials for educators.
Step-by-step explanation:
please help! math question!
Simplifying, the exponents expression, we have 63y/xu⁴
What are exponents?Exponents are the powers to which a particular number is raised.
How to simplify the expression?Given the expression 3y⁻⁴ . 3y⁵x⁸u⁻⁵.7x⁻⁹. To simplify the expression, we use the product rule of exponents which states that for a given base x, xᵃ xᵇ = xᵃ⁺ᵇ.
So, applying this rule to the expression and collecting common bases, we have that
3y⁻⁴ . 3y⁵x⁸u⁻⁵u.7x⁻⁹ = 3y⁻⁴ × 3y⁵ × x⁸ × 7x⁻⁹ × u⁻⁵ × u
= 3 × 3 × y⁻⁴ × y⁵ × 7 × x⁸ × x⁻⁹ × u⁻⁵ × u
Applying the product rule, we have that
= 3 × 3 × y⁻⁴ ⁺ ⁵ × 7 × x⁸ ⁺(⁻⁹) × u⁻⁵ ⁺ ¹
= 3 × 3 × y⁻⁴ ⁺ ⁵ × 7 × x⁸ ⁻ ⁹ × u⁻⁵ ⁺ ¹
= 3 × 3 × y × 7 × x⁻¹ × u⁻⁴
= 3 × 3 × 7 × y × x⁻¹ × u⁻⁴
Using the reciprocal rule that x⁻ⁿ = 1/xⁿ, we have that
= 3 × 3 × 7 × y × x⁻¹ × u⁻⁴
= 63 × y × 1/x × 1/u⁴
= 63y/xu⁴
So, simplifying, we have 63y/xu⁴
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sin(90-x)+cos(180+x)+cos180÷tan(180-x).sin135
Answer: not sure i understand the question here
Step-by-step explanation:
PLZ HELP PLZ HELP PLZ HELP WILL GIVE BRAINLY
Answer:
Steps 4 and 5
Step-by-step explanation:
Paula divided both sides in 4 and 5 to keep the equations equal.
Hope that this helps!
4. For each babysitting job. Adam charges a fee for his bus fare plus an hourly rate. The graph shows how he calculates the cost of a babysitting job. Write a linear function in the form
y = mx + b to represent the situation.
Ay = 3x+2
B. y = 3x+1
C. y = 6x +2
D. y =-6x+2
The equation of the graph is,
⇒ y = 6x + 2
Since, The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
We have to given that;
For each by sitting job. Adam charges a fee for his bus fare plus an hourly rate.
And, The graph shows how he calculates the cost of a babysitting job.
Now, By graph;
Two points on the line are (1, 8) and (2, 14).
Now,
Since, The equation of line passes through the points (1, 8) and (2, 14).
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (14 - 8)) / (2 - 1)
m = 6 / 1
m = 6
Thus, The equation of line with slope 6 is,
⇒ y - 8 = 6 (x - 1)
⇒ y - 8 = 6x - 6
⇒ y = 6x + 2
Therefore, The equation of line will be;
⇒ y = 6x + 2
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please help!!! if i don’t get this test right then i fail and i really can’t ! i’ll mark brainlyist ! pleasee
anyone
Answer:
208 cubic units
Step-by-step explanation:
The composite figure in the picture is composed of a triangular prism and a rectangular prism, both which can be calculated by the base * height formula.
First, let’s calculate the volume of the triangular prism:
The base is the area of the triangle base, which is dc/2, or 4*3/2, which is 6. Next, multiply the area of the base by the height “b”: 6 * 8 = 48.
Now, let’s calculate the volume of the rectangular prism:
The base is the rectangular base’s area, which is a*c, or 5*4, which is 20. Next multiply the base by the height “b”: 20 * 8 = 160
Now, add up the volumes of the rectangular and triangular prisms:
160 + 48 = 208 cubic units
One number is 7 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 748 , find the numbers.
Answer:
72, 504, 172
Step-by-step explanation:
Let the unknown number be denoted as "x"
The second number = 7x
And the third number = 100 + x
(x) + (7x) + (100 + x) = 748
x + 7x + x + 100 = 748
9x + 100 = 748
9x = 748- 100
9x = 648
x = 648/9
x = 72
The first number = 72
The second number = 7x = 7 × 72 = 504
The third number = 100 + x = 100 + 72 = 172
Which one of the following suggests that the data set is approximately normal?
a. A data set with 14, 68, and s41.
b. A data set with 1330, 2940, and s2440.
c. A data set with 2.2, 7.3, and s2.1.
d. A data set with 105, 270, and s33.
Answer:
a. A data set with 14, 68, and s41.
Step-by-step explanation:
For a normally distributed data set; Q₁ and Q₃ will be 0.6745 × 2 = 1.349 standard deviation.
The interquartile range IQR = Q₃ - Q₁ = 1.349 × \({\sigma}\)
Q₁ Q₃ \({\sigma}\) IQR = Q₃ - Q₁ 1.349 × \({\sigma}\)
a. 14 68 41 = 68 - 14 1.349 × 41
= 54 = 55.309
b. 1330 2940 2440 = 2940 - 1330 1.349 × 2440
= 1610 = 3291.56
c. 2.2 7.3 2.1 = 7.3 - 2.2 1.349 × 2.1
= 5.1 = 2.8329
d. 105 270 33 = 270 - 105 1.349 × 33
= 165 = 44.517
From the above calculation, we will see that option a have a data set that is approximately normal.
help ill mark you brainliest
Answer:
I attached all my solutions, hope you will understand it!
Identify a situation that would fit into this scenario and explain how would you organize this calculation to solve it without a calculator. Assume a 5% sales tax rate. For full credit, you will need the cost of the it, an explanation of how you would calculate the sales tax and the total cost.
You would add the sales tax amount to the cost of the meal to get the total cost. In this case, the sales tax amount is $1, so the total cost would be $26.
One situation that would fit into this scenario is calculating the total cost of a meal at a restaurant that costs $25. Firstly, to calculate the sales tax, you would need to convert the percentage of sales tax into a decimal.
In this case, the sales tax rate is 5%, so you would convert it to 0.05.Next, you would multiply the cost of the meal by the sales tax rate to calculate the sales tax amount.
To do this calculation without a calculator, you can use mental math or estimation techniques.For example, you could estimate 5% of $25 by breaking the 5% into a 1% and 4% calculation.
To calculate 1%, you would simply move the decimal point two places to the left, which gives you $0.25. Then, to calculate 4%, you could multiply $0.25 by 4, which equals $1.
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Find the first six terms of the sequence. a1 = 1, an = 4 • an-1
Answer:
1,4,16,64,245,1024
Step-by-step explanation:
a1 =1
an = 4 * an-1
Let n = 2
a2 = 4*a1 = 4*1=4
Let n = 3
a3 = 4*a2 = 4*4 = 16
Let n = 4
a4 = 4*a3 = 4*16 = 64
Let n = 5
a5 = 4*a4 = 4*64 = 256
Let n = 6
a6 = 4*a5 = 4*256 = 1024
Find the square root of 1681
Answer: The square root of 1681 is 41.
Answer:
41
Step-by-step explanation:
It is 41
41 * 41 = 1681
41 ^ 2 = 1681
Select the correct answer:
Which pairs of polygons are congruent?
(A) pairs 1,2,3,4
(B) pairs 1 and 4.
(C) pairs 1,2,3
(D) pairs 2 and 4.
Answer:
d.
Step-by-step explanation:
They are the same shape just turned different ways
What’s the range of the function on the graph?
Pizza is sold $3 a slice. A soda is $2.
Write the expression 5 pizza slices and 5
sodas.
Answer:
3x5=15
2×5=10
10+15=25
$25
During a visit to the tide pools, Brent observed 16 sea stars, 4 sea urchins, and 52 sea anemones. What is the ratio of sea anemones to sea stars?
Answer:
16 to 52
Step-by-step explanation:
Talwar wants to invest R5800 at simple interest rate of 12,2% per annum. How many years will it take for the money to grow to R26100
It will take approximately 28.67 years for Talwar's investment of R5,800 to grow to R26,100 at a simple interest rate of 12.2% per annum.
To calculate the number of years it will take for Talwar's investment to grow to R26,100 at a simple interest rate of 12.2% per annum, we can use the formula for simple interest:
Simple Interest = Principal × Rate × Time
Given that the principal (P) is R5,800, the rate (R) is 12.2% (or 0.122 as a decimal), and the desired amount (A) is R26,100, we need to find the time (T) it will take. Rearranging the formula, we get:
Time = (Amount - Principal) / (Principal × Rate)
Plugging in the values, we have:
Time = (R26,100 - R5,800) / (R5,800 × 0.122)
= R20,300 / R708.6
≈ 28.67 years
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heeeeeeeeeeeeellllllllllllpppppppppppppp please and thank you hehe :]
Answer:
Mean is 8 MAD is 4.29
Step-by-step explanation:
HELP HELP PLEASE!!!!!
A class collects $50 to buy flowers for a classmate who is in the hospital. Roses cost $3 each, and carnations cost $2 each. No other flowers are
to be used. How many different bouquets could be purchased for exactly $50?
Answer:
8
Step-by-step explanation:
You can set up an equation 50=2x+3y where x is the number of carnations and y is the number of roses. Then, you can express x as x=25-3/2y. As x must be positive, you can write 25-3/2y>0, 25>3/2 y. So, y can be 2,4,6,8,10,12,14,16 and the corresponding x's giving u 8 combinations.Find m and c for this line
Y+3x=1
Answer:
m = -3 ; c = 1
Step-by-step explanation:
y = -3x + 1
y = mx + c
m = -3
c = 1
Warm up
1) Change 8/15 to a decimal.
Answer:
5.333...
Step-by-step explanation:
You devide 8 by 15 and get the decimal form of this fraction.
It is 5.3 repeating
Answer and Step-by-step explanation:
The number 0.533333333 is the decimal for 8/15. You know this because to find the decimal for a fraction you divide. So, you divide 8 by 15. When you do that you get, 0.533333333.
Hope this helped you out! Have a wonderful day!
so easy
What is the common difference in the following arithmetic sequence? 2/3,1/6,-1/3,-5/6,...
A -4
B-1/2
C1/9
D4
Answer:
B.- \(\frac{1}{2}\)
Step-by-step explanation:
The common difference is the difference between the numbers in your arithmetic sequence. In this case, we see that the numbers are getting smaller, so we can start by setting up this equation:
\(\frac{2}{3} - \frac{1}{6}\)
Because these fractions don't have a common denominator, you make them equal by changing the fractions to have a common denominator. The LCM is 6, so we multiply the first fraction by 2/2:
\(\frac{4}{6} - \frac{1}{6} = \frac{3}{6}\)
3/6 can be simplified to be 1/2, and we know we're subtracting, so the answer is b.
Answer:
B
Step-by-step explanation: