23. Which set of values represents the domain of th
graph shown below?
3
2
-3-2
N
الي
-4
-51
a. {-2,0, 2,4}
b. {-3, -2, -1,0}
c. {-2, -2, -1, 0}
d. {2,4,6,8}
Answers
Answer:
a. {-2, 0, 2, 4}
Step-by-step explanation:
The set of values of the Domain of any graph are the set of x-values (input) that are plotted on the x-axis against the y-values.
In the graph given, the set of x-values that represents the Domain is: {-2, 0, 2, 4}. These cam be referred as the input value as well.
Related Questions
Last year the depth of the river was 4.2 feet deep.
This year it dropped 5%.
Find the depth of the river this year to cross it.
Answers
Answer:
3.15 ツ
Step-by-step explanation:
HELP HELP HELP HELP
What is the equation of the trend line in the scatter plot ?
Answers
Answer:
Equation would be: y = [tex]\frac{4}{7} x + 4[/tex]
Hope this helps!
Will you need to show that all of the parts of one triangle are congruent to all of the parts of the other triangle to prove they are congruent? Explain.
Answers
Answer:
will be sufficient to prove triangles congruent. If three sides of a triangle are congruent to three sides of another triangle, the triangles are congruent. If two sides and the included angle of one triangle are congruent to the corresponding parts of another triangle, the triangles are congruent.
One batch of walnut muffins uses
1 cups of walnuts. How many cups of
walnuts are needed to make 3 batches of muffins?
1) 5 cups
4 cups
3.2 cups
5.12 cups
Answers
Answer:
4 cups
Step-by-step explanation:
Can somebody help me with this assignment I got 5x more assignments to do! Tryna graduate .
Answers
please help! find the value of x
Answers
Answer:
Step-by-step explanation:
so x*18 = 9*3 ( this is a formula for segments inscribed in a circle)
18x = 27
x = 27/18
x = 1.5
Find the circumference of the circle. Use 22/7 for pi.
Answers
Answer:
44
Step-by-step explanation:
circumference = 2πr = 2*(22/7)*(14/2) = 44
Answer:
C = 44 cm
Step-by-step explanation:
The diameter is 14.
The formula for circumference is
C = pi * d where d is the diameter
C = 22/7 * 14
C = 22 * 2
C = 44 cm
find the vertex of the graph of the following quadratic equations y=2x^2-8x+9
Answers
Find the area of the shape below
No links, docs, files, drives etc
I will mark the correct answer brainlyest
You earn many points
Answers
Answer: 2200
Step-by-step explanation:
First we will find the area of the triangle, the formula for that is bh/2
(base multiplied by height divided by 2) then we input the numbers into our formula, 30 is the height of the triangle and 40 is the length of the base. So we have to solve 40*30/2 which is 600, then we solve for the square on the bottom which is b*h ( base multiplied by height) so it is 40*40, so we would get 1600, then we add 600 and 1600 together and get 2200.
Determine the equation of the circle graphed below.
Does anyone know the answer??
Answers
Can someone help me with this please ?
Answers
Tessellations
Determine whether the given figure tessellates the plane.
a. yes
b. no
Please select the best answer from the choices provided
Answers
Answer:
A. Yes
Step-by-step explanation:
I calculated it logically
Yes the given figure with rectangle tessellates the plane.
A rectangle cannot tessellate a plane by itself because it is not a regular polygon with equal angles and sides.
A rectangle can only tessellate the plane if it is combined with other shapes, such as squares or triangles, to form a regular tessellation.
Yes, the given figure tessellates the plane.
Hence, Yes the given figure tessellates the plane.
To learn more on Rectangles click:
https://brainly.com/question/20693059
#SPJ7
y varies directly as x. y = 72 when x = 6. Find y when x= 13.
y=
(Simplify your answer.)
Answers
Answer:
156
Step-by-step explanation:
y = 72 x = 6
72/6 = 12
when x = 13
13 x 12 = 156
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Convert 4(cos(150°) + isin(150) into rectangular form.
Answers
Answer:
The rectangular form of [tex]4[cos(150^{o})+i sin (150^{o})][/tex] is [tex]-2\sqrt{3}+2i[/tex].
What quadrant does the angle 250 degrees lie in?
Answers
Answer: 3rd quadrant
Step-by-step explanation:
This is a question relating to trigonometry.
First quadrant = Angles between 0∘ and 90∘.
Second quadrant = Angles between 90∘ and 180∘
Third quadrant = Angles between 180∘ and 270∘
Fourth quadrant = Angles between 270∘ and 360∘
Therefore, since 250° is between 180° and 270°, it's in the 3rd quadrant.
please help with this question
Answers
1/2
.5
50%
i’m not sure tho
Answer:
1/2
Step-by-step explanation:
P= 7/14
= 1/2
The probability of Pickup Truck is 1/2
Which equation represents g(x)?
O g(x) = 3/x+1
Answers
Is the one that is circle in the box
Simplify the expression.
-1 + (-3) - (-5) =
Answers
Answer:
=-1)+(-3)-(-5)
=-1-3+5
=-4+5
=1
Step-by-step explanation:
answer is to your question is 1.
Answer:
1
Step-by-step explanation:
-1 + (-3) - (-5)= -1 + 2 = 1
- and - give you +, so positive 5 and negative 3
- 3 + 5= 2
solve ax^2-c=0 assume a and c are positive
Answers
9514 1404 393
Answer:
x = ±√(c/a)
Step-by-step explanation:
Undo what is done to x.
ax² -c = 0
ax² = c . . . . . . add c
x² = c/a . . . . . . divide by a
x = ±√(c/a) . . . . take the square root
The length of rectangular playground exceeds twice its width by 15 feet, and the
perimeter of the playground is 540 feet. What is the area of the playground in square feet?
Answers
Answer:
Width=85. Length=185. Area=15,725
Step-by-step explanation:
540/2=270, which is the sum of length+width.
270-15=255, so what's left is width+width+width.
255/3=85.
85*2=170
170+15=185
85*185=15,725
One year, the population of a city was 209,000. Several years later it was 244,530. Find the percent increase
Answers
Answer:
17%
Step-by-step explanation:
（244530—209000）/209000*100%=17%
Answer: wait huh
Step-by-step explanation:
Someone, please help
Answers
Answer:
The answer is 45
Step-by-step explanation:
Answer:
I think 21,200,000,000
Step-by-step explanation:
because if you convert 4% in decimal it would be 0.04 then multiple
0.04 x 530,000,000,00 = 21,200,000,000
The spinner is divided into 5 equal sections. Trina is going to spin the arrow once.
red
green
yellow
red
What is the probability that the arrow will land on a red section?
A 20%
B. 25%
C. 40%
D. 50%
E. 67%
Answers
Answer:
Did you mean 4 equal sections, not 5 equal sections?
Step-by-step explanation:
Did you mean 4 equal sections, not 5 equal sections?
Answer:
ther answer is 100% c
Step-by-step explanation:
i did the test
Find the surface area of a cylinder with a height of 8m and a base diameter of 12m .
Answers
Answer: A≈527.79m²
Step-by-step explanation:
HOPE THIS HELPS
HELPPPPPPP SUMMMMBODYYY
Answers
B or A. I'm not sure, because i learned this 5 years ago, but it is a or b. the only reason i dont know which one is because i forgot what a filled in dot, versus a circle means. on point 3 on your number line, there's a circle, and there's a dot on answer A and answer B respectively. if memory serves, it should be B
Instead of power posing in horses, you are interested in whether music can induce a mere exposure effect at short timescales. You read a paper that claims that it can, reporting a significant mere exposure effect. Alpha level was 0.05, the ratio of true to false effects in this field is 0.7 and the power of this study was 0.8. The probability that this effect is real is
Answers
Answer:
"0.9739" is the correct answer.
Step-by-step explanation:
The given values are:
The ratio of true to false effects,
= 0.07
The power of study,
= 0.8
Alpha level,
= 0.05
Now,
The percentage of effects proved as significant will be:
= [tex]0.8\times \ 70 \ percentage[/tex]
= [tex]0.56[/tex]
0r,
= [tex]56[/tex]%
The percentage of false effects will be:
= [tex]0.05\times 30 \ percent[/tex]
= [tex]0.015[/tex]
or,
= [tex]1.5[/tex]%
The total effects will be:
= [tex]56+1.5[/tex]
= [tex]57.5[/tex]%
hence,
The probability that this effect is real will be:
= [tex]\frac{56}{57.5}[/tex]
= [tex]0.9739[/tex]
express the sum of 2x and y is multiplied by 5 in an algebraic expressions
Answers
Answer:
(2x + y)*5
Step-by-step explanation:
Translating the word problem into an algebraic expression, we have;
(2x + y) * 5
Simplifying an expression simply means to collect like terms that are having the same variables or constants and combining them, so as to reduce the expression to the lowest possible value.
Simplifying further by opening the bracket, we have;
(2x + y)*5 = 10x + 5y
Item 1
Use the figure to find the measures of the numbered angles.
Parallel lines a and b are intersected by a transversal t. Angle 1 and angle 99 degrees are supplementary angles. Angle 1 and angle 3 are vertical angles. Angle 2 and angle 99 degrees are vertical angles. Angle 99 degrees and angle 4 degrees are corresponding angles on the same side of the transversal. Angle 1 and angle 5 are corresponding angles on the other side of the transversal. Angle 5 and angle 7 are vertical angles. Angle 6 and angle 4 are vertical angles.
Answers
9514 1404 393
Answer:
∠1 = ∠3 = ∠5 = ∠7 = 81°
∠2 = ∠4 = ∠6 = 99°
Step-by-step explanation:
Vertical and corresponding angles are congruent. Angles 1 and 99° are supplementary, so ...
∠1 = 180° -99° = 81°
Then we have ...
∠1 = ∠3 = ∠5 = ∠7 = 81°
∠2 = ∠4 = ∠6 = 99°
There are 36 people camping at Max's family reunion. They are sleeping in tents. If 4 people can sleep in each tent, how many tents are at the campsite?
Answers
Specifications for a part for a DVD player state that the part should weigh between 24 and 25 ounces. The process that produces the parts has a mean of 24.5 ounces and a standard deviation of .2 ounce. The distribution of output is normal. a. What percentage of parts will not meet the weight specs
Answers
Answer:
The answer is "2.5".
Step-by-step explanation:
[tex]\to \frac{(25-24.5)}{0.2}= \frac{(0.5)}{0.2}=2.5[/tex]
The pieces which does not achieve that specific weight either are below and above the average standard deviation of 2.5. The percentage of components not fulfilling their weight data is 1.1% using a Table of Z-scores.