Answers
Answer:
Vertical angles are congruent, so the
equation 3x-6 = 114 can be used to find x.
The value of x is 40.
Convince Me!
Why can you use an equation when solving for x in
the diagram?
You can use the eqution because they are equal to each other. When they are equal to each other, you can find x by using the equation to simplify and get x alone.
Related Questions
A survey of 80 students found that 24 students both play in a band and play a sport. But 22 students are not in band and do not play a sport. There are 48 students in the band. If being in the band is the row variable and playing sports is the column variable, fill in the labels in the table. Determine what each letter in the table should be to complete this two-way table. Determine what each letter in the table should be to complete this two-way table.
Answers
b = ✔ 24
d = ✔ 10
f = ✔ 32
g = ✔ 34
h = ✔ 46
Answer: d + 22 = f 10 + 22 = f f = 32
Step-by-step explanation: hope this helps
Where is the balance point located?
A
B
C
D
Answers
Answer:
C
Step-by-step explanation:
you just have to find what's in the middle
Answer:
B
Step-by-step explanation:
The balance point is nothing but the mean. The values we have here are 2, 3, and 10. The sum of the values of 15. 15 divided by 3 is 5 which is the mean and also the balance point.
City Average Amount of Rainfall Abilene, TX 23.87 inches (in) Brownsville, TX 27.41 in Corpus Christi, TX 23.87 in Houston, TX 27.38 in Wichita Falls, TX 25.44 in If a meteorologist wanted to provide one number that explains how much the rainfall might differ amongst the given cities, which measure should the meteorologist provide and why? Group of answer choices
Mean; this will determine the average amount of rainfall all of the cities received.
Median; this will provide one measurement that provides the middle number of the measurements.
Mode; this will provide one measurement that occurred most frequently.
Range; this will determine the difference between the city with the least rainfall and the city with the greatest rainfall.
Answers
Sammy puts 12 M&Ms in a bag. 3 are green, 4 are yellow, 2 are orange, and 3 are red. He pulls one M&M at a time from the bag and eats it. What is the probability he will pull a yellow, then a green, then a red?
Answers
Answer:
i agree with the other person : )
Step-by-step explanation:
yes or no linear equations??
Answers
Which of the points below does not lie on the graph of the line –2x + 3y = 6?
25 points
Answers
If we substitute the x and y value from B into the equation; ( 6 = x and -2 = y), both sides of the equation will not be equal;
-2x + 3y = 6
-2 (6) + 3(-2) = 6
-12 + (-6) = 6
-18 = 6
Since both sides of the equal sign are not 6, the point does not lie on the line.
Answer:
(B) (6,-2)
Step-by-step explanation:
BRAINLIEST AND 100 POINTS
Pick a number from 1 to 10. Use that number to verify your three expressions:
2(3j + 4 + 9j)
24j + 8
2(12j + 4)
They are equivalent by substituting it into each expression. Show all your work for complete credit.
Answers
Answer:
2
Step-by-step explanation:
2(3j + 4 + 9j) = 56
24j + 8 = 56
2(12j + 4) = 56
Which line best represents the line of best fit for this scatter plot?
A- LineP
B- LineQ
C- Line R
D- Line S
Answers
Answer:
B- Line Q
Step-by-step explanation:
Line Q is practically in the middle of the dots. It is called a trend line btw. :)
A box of cereal measures 8 in by 3 in by 10 in. 80% of it is filled with cereal. How much cereal is in the box?
Answers
Answer:
192
Step-by-step explanation:
The area of the cereal box = 8 x 3 x 10 = 240
Therefore, if 100% of the box is filled with
cereal, the amount of cereal in the box
will be 240.
now, 80% is x
80/100 = x/240
cross multiplying,
100x = 80×240
100x = 19 200
dividing both sides by 100
x = 192
Answer:
192
Step-by-step explanation:
Carina took a random survey of how many books students in Mr Mendoza's class and Ms Jon's class read over the summer. the results are in the plots below. describe the overlap of the data sets
DATA SETS IN IMAGE
Answers
Answer: Both classes read 2 books in month 0, 3 books in month 1, 1 book in month 2, and 1 book in month 3.
Step-by-step explanation:
Answer: jjidwnucjidsciudiufdcujfdiwfidfiuehfchurfurcjhrefiudwcfurwd
Step-by-step explanation:
BRAINLIESt :P quick fast pls
What comes next in this pattern? (add 4/6)
1/6, 5/6, 1 3/6, ...
A.1 5/6
B.2 2/6
C.2 4/6
D.2 1/6
Answers
Answer:
D. 2 1/6
Step-by-step explanation:
To visualize the problem easier, start by converting all the fractions to improper fractions, this will allow you to just add the denominators and simplify the question:
1/6, 5/6, 1 3/6 —> 1/6, 5/6, 9/6
Now that the sequence is rewritten, you can simply add 4 to the numerator, which equals 13/6.
Rewrite this again by finding how many times 6 goes into 13, and use the remainder as the numerator of the new fraction, which will end up as 2 1/6.
A popular art teacher at a school asks a sample of students if they would be interested in taking an art class next year. Of the 30 students he asks, 85% are in one of his art classes this year. Only 15% of the students in the school are in one of his art classes this year. Will this sample be biased? *
Yes, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
Yes, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
No, because students who are in one of his art classes this year will be more likely to take one of his art classes next year.
Answers
Answer:
Yes, because students who are in one of his art classes this year will be less likely to take one of his art classes next year.
Step-by-step explanation:
At 5 P.M., the total snowfall is 5 centimeters. At 11 P.M., the total snowfall is 12 centimeters. What is the mean hourly snowfall? Write your answer in simplest form as a fraction or mixed number.
The mean snowfall is (BLANK) centimeters per hour.
Answers
Answer:
The mean snowfall is 1 centimeter per hour
Step-by-step explanation:
The snowfall is measured over 7 hours.
Between then there is 7 cm of snow that fell
7 / 7 = 1
1cm per hour
Each figure below is made up of congruent
trapezoids. Find the area of the figure.
Answers
Answer:
the area of trapizoid is 54 and all togather will be 108
Answer:
108 cm^2
Step-by-step explanation:
The formula for calculating the area of a trapezoid is (a+b)*h/2, a and b being the bases and h being the height.
Since the height of the figure is 12 cm, the height of each trapezoid is 12/2 = 6 cm because the trapezoids are congruent.
With this information we can calculate each trapezoid's area: (base 1 + base 2)*height / 2 = (6+12)*6/2 = 18*3 = 54 cm^2.
We know the area of one trapezoid is 54 cm^2, so two trapezoids would have an area of 108 cm^2 (the figure is composed of two trapezoids).
Select the equivalent expression.
\left(9^{6}\cdot 7^{-9}\right)^{-4}=?(9
6
⋅7
−9
)
−4
=?left parenthesis, 9, start superscript, 6, end superscript, dot, 7, start superscript, minus, 9, end superscript, right parenthesis, start superscript, minus, 4, end superscript, equals, question mark
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
9^{24}\cdot 7^{-36}9
24
⋅7
−36
9, start superscript, 24, end superscript, dot, 7, start superscript, minus, 36, end superscript
(Choice B)
B
\dfrac{9^{24}}{7^{36}}
7
36
9
24
start fraction, 9, start superscript, 24, end superscript, divided by, 7, start superscript, 36, end superscript, end fraction
(Choice C)
C
\dfrac{7^{36}}{9^{24}}
9
24
7
36
start fraction, 7, start superscript, 36, end superscript, divided by, 9, start superscript, 24, end superscript, end fraction
Answers
19 ?
#
· Box of 1 ⇒ $0.60
· Box of 6 ⇒ $3.25
· Box of 12 ⇒ $5.75
ᴀ. $9.00
ʙ. $9.25
ᴄ. $9.35
ᴅ. $9.95
Answers
answer
$9.60
box 1 + box 6 + box 12 = 19
0.60+3.25+5.75
Lionel wants to compare the heights of his plants. What type of graph would be best for him to use?
*
2 points
pie or circle graph
line graph
bar graph
Other:
Kathy records how many cars of each color are in the parking lot and then turns those into percentages. What kind of graph should she use?
2 points
pie or circle graph
line graph
bar graph
Other:
Find the mean of these numbers:5,11,2,12,4,2
2 points
4.1
4.5
6
4
3, 4, 5, 5, 5, 6,7 The range of these numbers is ...
2 points
15
4
5
2
Other:
In order to find the median, the data must be sorted from least to greatest first.
2 points
True
False
Option 3
You use this type of graph when comparing a change over the course of time
*
2 points
pie or circle graph
line graph
bar graph
Other:
A middle school has 6th grade, 7th grade, and 8th grade teachers. The principal wants to determine what supplies to order for the supply closet. Which of the following represents a random sample of teachers?
2 points
a. Surveying all the math teachers
b. Surveying all the teachers who have bus duty
c. Surveying all the teachers who are married
d. Surveying every fifth teacher according to the staff directory on the school website
A student wants to know which type of of pizza high school students perfer. Which of the following options is a good, representative sample of the population?
2 points
Asking all the 10th graders in the school
Asking the school principal which type of pizza he perfers
Asking 20 students from each grade level
Asking the students who walk to school
Other:
Answers
ANSWER: YOU CAN USE A BAR GRAPH
Suppose there are 8,000 people at a basketball game. You survey a random sample of 400 spectators and gather the following information: Estimate the number of people at the event who are under 30 years old. *
8,000 people
4,400 people
220 people
400 people
Answers
Luz drives at an average speed of 60 miles per hour.
She has driven for 2 hours and has traveled a distance of 120 miles.
This situation can be represented with a linear equation written in point-slope form, where x represents the number of hours and y represents the number of miles.
Use this information to complete each statement about the linear equation
Answers
Answer:
1) This linear equation has a slope of 60
2) (2, 120)
3) [tex]y - 120 = m(x - 2)[/tex]
Step-by-step explanation:
1) This situation represents a linear time-distance relationship where:
x represents the time
y represents the distance travelled
Slope is equal to △y/△x
Substituted form: [tex]\frac{120}{2}[/tex]
Slope is equal to 60.
2) Using the statement:
She has driven for 2 hours and has traveled a distance of 120 miles, we know that knowing that x represents the time and y represents the distance:
A possible coordinate is (2, 120)
3) Using the point slope standard equation and our known values, we can substitute the values. The correct answer is y - 120 = m(x - 2)
Help! Find the answers and explain the work | max points!
Answers
Answer:
1) r = 20.2/2
= 10.1 mm
circumference = ( (1/2) (2) (π) (10.2) )
= 32.04 mm
perimeter = (3.1 + 3.1 + 20.2 + ( (1/2) (2) (π) (10.2) )
= 58.13 mm
2) circumference = (1/4) (2) (π) (307.34)
= 482.77 mm
perimeter = (11.5 + 11.5 + (2 * 10.1) + ( (1/4) (2) (π) (307.34) )
= 525.97 mm
3) circumference = (3/4) (2) (π) (2.5)
= 11.78 cm
4) circumference = (3/4) (2) (π) (2.5)
= 23.56 cm
5) circumference = (1/2) (2) (π) (32)
= 100.53 cm
6) r = 6/2 = 3 cm
circumference = (1/2) (2) (π) (3)
= 9.42 cm
perimeter = (2 + 2 + 6 + ( (1/2) (2) (π) (3) )
= 19.42 cm
I hope my answer helps you.
WILL GIVE BRAINLIEST find the y-intercept of the parabo;a y= -33/4 x^2 + 4
Answers
Answer: The y-intercept is (0, 4)
Step-by-step explanation: asked a friend called the internet
Answer:
4
Step-by-step explanation:
We have an a-value and a c-value, which is -33/4 and 4, respectivley. Because c is the same as the y-intercept, we can tell the -intercept just from looking at the problem.
ABC and DEF shown in the diagram below are similar.
Answers
Answer:
B. Angle E=43
Step-by-step explanation:
Angles DEF are = to 73 degrees
73-43=30/2=15
15+15+43=73
Answer:
B. Angle E=43
Step-by-step explanation:
make sure g and e will make 180
BRAINLIEST, help PLEASE
What is the average of the following numbers?
6, 8, 7
(Write number)
Answers
Answer: 7 is the answer
Step-by-step explanation:
to find the average add up all the numbers then divide by the amount of numbers there are 6+8+7=21
21/3 is 7
Distributive property
0.5(10y-4x+25)
Answers
Answer the question in the picture! The answers are A 54 inches B 70 3/4 inches C 72 1/2 inches or D 73 1/4 inches
Answers
Answer:
i think it's got to be D. 73 1/4
Step-by-step explanation:
Answer:
it’s D
Step-by-step explanation:
Name: 1. Label the axes. 2. Graph: A(-3, 0) B(-2, 4) C(1, -1) Draw AABC in blue. 3. Rotate AABC 90° clockwise to create AA'B'C' in red. List the coordinates below: Formula: (x, y) → (y, -x) A(-3, 0)→A' ( ) B(-2, 4)→B' ( ) C(1, -1)→ C'( ) 4. Translate AA'B'C' three units down to create AA"B"C" in green. What are the coordinates of AA"B"C"? A" ( ) B" ( C" ( ) 27.
Answers
Answer:
its B because
Step-by-step explanation:
Simplifying
41n(7x) = 8
Remove parenthesis around (7x)
41n * 7x = 8
Reorder the terms for easier multiplication:
41 * 7n * x = 8
Multiply 41 * 7
287n * x = 8
Multiply n * x
287nx = 8
Solving
287nx = 8
Solving for variable 'n'.
Move all terms containing n to the left, all other terms to the right.
Divide each side by '287x'.
n = 0.02787456446x-1
Simplifying
n = 0.02787456446x-1
help pls i'll give brainliest and 20 pts just help
Answers
The number 6 was rolled 9 times. So that makes it 9/50.
9/50 -> .18 or 18%
Does that help?
Mike -(a boy) -and Kate -(a girl) -are -siblings. Mike- has -as -many -brothers -as -sisters. Kate -has -twice -as -many -brothers -as -sisters. How- many -girls,- counting- the- children- only -are -in -the -family? - Please answer!!
I will mark brainliest
Answers
Mike has 3 brothers and 3 sisters
Kate has 4 brothers and 2 sisters
total 3 girls are in the family
hope it helps...!!!
Kate-4 brothers
Mike-3 sisters
Kate- 2 sisters
Total- 3 girls in the family
What is the area of this figure?
Enter your answer in the box.
Answers
Answer:
8x16=128 20x16=320 320+128=448
Step-by-step explanation:
i think i may be wrong srry
find the value of h that makes the equation true
Answers
Answer:
it should be 13! h+13
Step-by-step explanation:
this is because 20 is equal to 7+h, or 7+h=20.
if you solve this algebraically -
7+h=20
-7 -7
-----------
h = 13
so, h=13!