To find the angle supplementary to <COB, we must look for an angle that adds up to 180 degrees with <COB. Assuming <COD is adjacent and forms a straight line with <COB, option 2. COD would be the supplementary angle.
The subject of this question is Mathematics, and it requires an understanding of angle relationships, particularly supplementary angles. Supplementary angles are two angles whose measures add up to 180 degrees.
Based on the given theorems and proofs, we must assume that the angles are situated such that finding the angle supplementary to <COB involves identifying an angle that, when combined with <COB, equals 180 degrees.
Given the options provided:
1. AOF2. COD3. BOF4. DOCThe correct answer to find the angle supplementary to <COB is 2. COD, assuming that <COB and <COD are adjacent angles forming a straight line.
What formula should I use for this?
Zander uses an on-line store that sells
songs for $1 each and movies for $6.
He used all of his $20 allowance to buy
10 items.
a. Write one equation in a system for this situation.
b. Write a second equation in the system.
c. What do x and y represent?
d. How many songs and how
many movies did he buy?
To solve this problem, set up a system of equations and solve for the number of songs and movies Zander bought using substitution or elimination.
Explanation:To solve this problem, we can set up a system of equations to represent the situation:
x + y = 10
$1x + $6y = $20
The first equation represents the total number of items Zander bought, which is 10.The second equation represents the total amount of money Zander spent, which is $20.x represents the number of songs Zander bought, and y represents the number of movies Zander bought.To solve the system of equations, we can use any method, such as substitution or elimination. For example, using substitution, we can solve for x in the first equation and substitute it into the second equation to find the value of y.Once we have the value of y, we can substitute it into the first equation to find the value of x.So, Zander bought 4 songs and 6 movies.Find the slope of a road that rises 12 feet for every horizontal change of 100 feet.
The answer should be 0.12 because you have to do rise over run to get slope. So, 12 divided by 100 gets you 0.12.
Work out the circumference of this circle.
Take pi to be 3.142 and give your answer to 1 decimal place
The radius is 4cm
Answer:
25.1
Step-by-step explanation:
what is the fifference between [-3] and -3
If 1 is added to the numerator and to the denominator of a fraction,the value obtained is 4/5.If 5 is subtracted from it's numerator and from it's denominator, the resulting value is 1/2.Find the fraction.
Can You show me how to do this?
What is the prediction for the outcome when the independent variable is 12?
What is the slope of the line through (−9,6) and (−6,−9)
Hi!
Step-by-step explanation:
[tex]SLOPE=\frac{Y_2-Y_1}{X_2-X_1}=\frac{Rise}{Run}[/tex]
[tex]\frac{(-9)-6}{(-6)-(-9)}=\frac{-15}{3}=-5[/tex]
Therefore, the slope is -5, which is our final answer.
Hope this helps you!
Have a great day! :)
:D
-Charlie
Thank you!
Rick discounts a 100-day note for $25,000 at 13%. The effective rate of interest to the nearest hundredth percent is
A. 13.48%.
B. 13.03%.
C. 13.02%.
D. 13.49%.
In a fifth grade class 3/4 of the students like to go to the movies.Of the students who like to go to the movies 2/3 of them like action movies.What fraction of the students in the class like to go to action movies?
There were n signers of the Declaration of Independence. The youngest was Edward Rutledge, who was x years old. The oldest was Benjamin Franklin, who was y years old. X is 25% of 104, 7 is 10% of y, and n is 80% of y. Y is what percent of (n+y-x)?
Answer:
70%
Step-by-step explanation:
First we calculate X using the following formula:
X = 25/100 * 104
X = 0.25 * 104
X = 26
Then we calculate Y using the following formula:
7 = 10/100 * Y
7 = 0.1 * Y
7/0.1 = Y
Y = 70
Then we calculate N as per the formula below:
N = 80/100 * Y
N = 0.8 * 70
N = 56
Finally using the formula mentioned in question we derive Y what percent of N + Y - X:
= Y/ (N + Y - X) * 100
= 70/ (56 + 70 - 26) * 100
= 70/100 * 100
= 70%
a square has an area of 81 square feet. what is the length of each side of the square?Explain how you know.
Help? I have no idea...
which of the following expressions represents the distances between -4 and 5 on the number line? A.|-4+5| B.|4-5| C.|-5-(-4)| D.|-4-5|
Answer:
Option C - [tex]|5-(-4)|[/tex]
Step-by-step explanation:
To find : Which of the following expressions represents the distances between -4 and 5 on the number line?
Solution :
According to number line,
<-----------|----|------|----|-----|----|---|----|----|----|-----|----|---------------->
-∞ -5 -4 -3 -2 -1 0 1 2 3 4 5 6 +∞
The distance between -4 and 5 is given by,
[tex]d=|5-(-4)|[/tex]
Solving the expression,
[tex]d=|5+4|[/tex]
[tex]d=|9|[/tex]
[tex]d=9[/tex]
Therefore, The expression represents the distances between -4 and 5 on the number line is [tex]d=|5-(-4)|[/tex]
So, Option C is correct.
Answer:
D is the answer
Step-by-step explanation:
|-4-5|=|-9|=9
the distance between -4 and 0 is 4 .....and between 0 and 5 is 5
so the distance will be 4+5=9
what is the factorization of 49b^2 - 81 ?
A - (7b-9)(7b-9)
B - (7b-9(b2^+9)
C - (7b2^-9)(7b2^-9)
D - (7b2^-9)(7b2^+9)
Theo bought two hot dogs and two sodas for $4.00. At the same concession stand, Vicky bought three hot dogs and a soda for $4.50. What is the price of a hot dog at the concession stand?
If Theo bought two hot dogs and two sodas for $4.00. At the same concession stand, Vicky bought three hot dogs and a soda for $4.50. Then $1.125 is the price of a hot dog at the concession stand
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
Theo bought two hot dogs and two sodas for $4.00.
Let hot dogs denoted by H
Soda denoted by S
2H+2S=4...(1)
Vicky bought three hot dogs and a soda for $4.50
3H+S=4.50..(2)
Multiply (2) with 2
6H+2S=9..(3)
Now subtract 3 from 1
2H+2S-6H-2S=4.50-9
-4H=-4.5
H=1.125
Now plug in H value in 2
3(1.125)+S=4.5
3.375+S=4.5
S=4.5-3.375
S=1.125
Hence $1.125 is the price of a hot dog at the concession stand
To learn more on Equation:
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Find the value of X. If your answer is not an integer, leave it in simplest radical form. The diagram is not drawn to scale. Please show steps.
Carol bought 12 stickers two thirds of the stickers where dogs how many of the stickers were dogs
how do u solve this question 3/4 - 1/3 =
Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the measure of the missing angle.
Answer:
115
Step-by-step explanation:
How to find the surface area of the open net
find the GCF of 15x^4 and 35x^2
Find the percent markup from wholesale cost to selling price.
Answer:
$650 - $200 = $450
$200 = p × $450
p = 20/45 = 4/9 = about 44%
The percent markup is about 44%.
To find the percent markup from wholesale cost to selling price, calculate the difference between the selling price and the wholesale cost, divide that difference by the wholesale cost, and multiply by 100.
Explanation:To find the percent markup from wholesale cost to selling price, you need to calculate the difference between the selling price and the wholesale cost, and then divide that difference by the wholesale cost. Finally, multiply the result by 100 to get the percent markup.
For example, if the wholesale cost is $50 and the selling price is $75, the difference is $25. Dividing $25 by $50 gives you 0.5, and multiplying by 100 gives you a 50% markup.
Learn more about Percent Markup here:https://brainly.com/question/31776242
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Help please don’t understand
triangles q'r's' is a translation of triangle QRS which transformation created triangle q'r's'
A. Translation 3 units left and 5 units up
B. Translation 5 units left and 3 units up
C. Translation 3 units right and 5 units down
D. translation 5 units right and 3 units down
To determine which transformation created triangle q'r's' from triangle QRS, one would compare the vertices of the original and translated triangles. This comparison would reveal the horizontal and vertical distances each point has been moved, indicating the correct translation.
Explanation:The question asks which transformation created triangle q'r's' from triangle QRS. The correct answer will be the translation that moves triangle QRS to the new position of triangle q'r's'. When a figure is translated, all points move the same distance in the same direction. Given the options, we need to choose the translation that shifts the triangle in the correct direction and by the correct number of units.
Without specific coordinates, we cannot determine the exact translation from the given options. However, if we had the positions of triangles QRS and q'r's', we could compare their corresponding vertices to find the difference in their 'x' (horizontal) and 'y' (vertical) coordinates. This difference would tell us how far and in which direction the triangle has been translated.
The equation of the graphed line in point-slope form is what
Y-0=-3/5(x-3)
3y=-5(x-3)
Y-3=-3/5(x-0)
And it’s equation in slope-intercept form is what
Y=-9/5x+3/5
5y=-3(x-3)
Y=-3/5x+9/5
The height of a trapezoid is 8 in. and it’s area is 96 in^2. One base of the trapezoid is 6 inches longer than the other base. What are the lengths of the bases? Explain how you found your answer.
what is 2.8 millimeters written in expanded form?
Expanded form is a way to write a number that shows the value for each place.
[tex] 2.8 \; mm = 2\; mm+\; 0.8\; mm [/tex]
can someone please help me asap !!!