(please add explanation)
Referring to the figure, what is the area of the trapezoid shown?
a. 114 in2 c. 528 in2
b. 15.5 in2 d. 228 in2
Answers
Answer: a
because 11+8 is 19x 12 is 228/2 is 114
Answer: A.
Step-by-step explanation:
A=a+b over 2 times h is the formula for this problem
Plugging in the numbers you get the formula 8+11/2 times 12
8+11= 19
19/2=9.5
9.5 times 12 is 114
your answer is 114 in so A.
Related Questions
help
What values of x and y satisfy the system {y=−2x+3y=5x−4?
Enter your answer as an ordered pair, like this: (42, 53)
If your answer includes one or more fractions, use the / symbol to separate numerators and denominators. For example, if your answer is (4253,6475), enter it like this: (42/53, 64/75)
If there is no solution, enter "no"; if there are infinitely many solutions, enter "inf."
Answers
Write
7 7 7 7 7
using exponents.
Answers
Answer:
[tex]7^{5}[/tex]
Step-by-step explanation:
7 × 7 × 7 × 7 × 7 =
Since there are 5 sevens our index/power will be 5 and the base will be 7 :
[tex]7^{5}[/tex]
Hope this helped and have a good day
WORTH 50 POINTSSSSSSSSSSSSSSSSS What number comes after 20, 33, and 50?
Answers
Answer:63
Step-by-step explanation:
i just added 13
Answer:
Step-by-step explanation: 21 22 23 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 51 52 53 54 55 56 57 58 59 60
We know that the charge on the left is positive and the charge on the right is negative because
A the definition for the direction of an electric field line is toward positve charges.the definition for the direction of an electric field line is toward positve charges.
B the definition for the direction of an electric field line is the way a positive test charge would move.the definition for the direction of an electric field line is the way a positive test charge would move.
C the definition for the direction of an electric field line is toward the stronger charge.the definition for the direction of an electric field line is toward the stronger charge.
D the definition for the direction of an electric field line is the way a negative test charge would move.
Answers
Answer:
B) the definition for the direction of an electric field line is the way a positive test charge would move.
The definition for the direction of an electric field line is the way a positive test charge would move. Option B is correct.
What is the charge?When placed in an electromagnetic field, the physical attribute of matter known as electric charge causes it to experience a force. Positive and negative electric charges are the two types of charges that charge carriers, protons, and electrons, frequently carry. The movement of charges produces energy.
here,
Because the definition for the direction of an electric field line is the way a positive test charge moves, the charge on the left is positive and the charge on the right is negative.
Thus, the direction of an electric field line is defined as the movement of a positive test charge. Option B is the right answer.
Learn more about the charge here:
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Write the equation of the line that passes through the given point and is perpendicular to the given line.
Answers
Answer:
23.
Step-by-step explanation:
Hi guys, I'm having trouble with this problem.
Consider a group of 8 people.
a. How many orders are there for these 8 people to stand in a line?
b. How many ways are there to choose a president, a vice president, and a secretary?
c. How many ways are there to choose a group of 3 people from this group?
Thank you for your time!
Answers
B) Answer is 336
Explanation
There are 8 ways for a President to be selected, and have chosen a president there are 7 ways to choose a Vice (from the remaining people). Then, six ways to choose a secretary.
Then, 8*7*6 = 336.
I'm not 100% sure about this as I have used this method for 9 people and two roles, but I'm rather confident the same rules apply.
Which algebraic expression is a translation of the expression "twice n subtracted from m"?A.m – 2nB.2n – mC.m – nD.n – m please hurry
Answers
Answer:
Step-by-step explanation:
A
Answer: its A its the awnser A.
The marks obtained by 13 students of a class are given below.
25,5,14,22,20,18,22,22,33,33,22,14,23
a) Prepare a frequency table
b) Find the range of the data.
c) Find the mean,median and mode.
Answers
e
eeee
ee
e
e
e
dd
d
dd
d
d
d
e
e
e
d
d
dd
d
ddhsusy
Simplify the expression: -12/3(-8+(-4)^2-61+2
word version:
-12 divided by 3 (-8 plus -4) to the power of 2) subtract 61 add 2
I need a step-by-step explanation of how to solve this. I have tried multiple times and I can't get it right.
Answers
Answer:
Step-by-step explanation: 4 1/7 + 2 1/3 - 3/4 = 481/
84
= 5 61/
84
≅ 5.7261905
Answer:
Step-by-step explanation: 4 1/7 + 2 1/3 - 3/4 = 481/
84
= 5 61/
84
≅ 5.7261905
Step-by-step explanation:
Tim , Terry, Damion, and Sophia were looking at the graph below. Each student described the domain and range of the given graph. Which student do you agree with? Explain. HELP ASAP PLEASE
Answers
Answer:
Step-by-step explanation
The domain is the values on the x-axis for the graph notice that the graph starts at (0,75) so x is going to be greater than or equal to zero
The range is the values on the y-axis for the graph so the values for y on the graph are greater than or equal to 75
This is a Linear graph so the x values will increase from 0 to infinity in the positive direction
and the Y-value will increase from 75 to infinity
The line is positive Linear graph reading from left to right so both Y and X values increase in the positive direction.
Damion
graph notice that the graph starts at (0,75)
so × is going to be greater than or equal to
zero
The range is the values on the y-axis for the
graph so the values for y on the graph are
greater than or equal to 75
This is a Linear graph so the x values will
increase from O to infinity in the positive
direction
and the Y-value will increase from 75 to
infinity
The line is positive Linear graph reading from
left to right so both Y and X values increase
in the positive direction. Damion
Write the equation of the line that passes through the given point and is parallel to the given line.
Use the slopes of lines A and B to show that they are perpendicular to each other.
Answers
Answer:
pata nahi bhai kyon Brainly kaam karna band kar diya hai
Step-by-step explanation:
The equation y = −3x + 7 represents the amount of water y left in a 7-gallon tub after x minutes.
(PART A)
Where does the graph of the equation intersect the y-axis and the x-axis?
y-axis: (_, _)
x-axis: (_/_, _)
(PART B)
What do these points represent?
At ___ minutes, the tub has ___ gallons of water.
The tub is empty at _/_ minutes.
Answers
The amount of water in the tank y after x minutes, y = -3•x + 7, gives;
Part A: The points the graph intersects the y–axis is (0, 7)
The points the graph intersects the x–axis is (7/3, 0)
Part B; At zero minutes, the tub has seven gallons of water.
The tub is empty after 7/3 minutes
How can the amount of water in the tub be evaluated?The given equation that gives the amount of water, y, left after x minutes is presented as follows;
y = -3•x + 7Part A; The location where the graph intersect the y-axis, the y-intercept is found as follows;
At the y-intercept, x = 0, which gives;
y = -3×0 + 7 = 7
The point the equation intersect the y-axis is therefore;
(0, 7)The location where the graph intersect the x-axis, which is the x–intercept is given by the point where y = 0, which gives;
y = -3•x + 7
0 = -3•x + 7
x = 7/3
The point the graph intersects the x-axis is the point;
(7/3, 0)Part B;
The meaning of the points are expressed as follows;
(0, 7), the y-intercept, the point the graph intersects the y–axis, gives the amount of water in the tub at the start of the measurement.
Which gives;
At zero minutes, the tub has seven gallons of water.The point the graph intersects the x–axis, the x–intercept represents the time at which the tub becomes empty.
Which gives;
The tub is empty after 7/3 minutesLearn more about linear equations in mathematics here:
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Answer: Person is right look up of me to find good explanation
Step-by-step explanation:
Beth sells roses and petunias. The expression 3r + 2.5p gives the cost (in dollars) of r roses and p petunias.
What is the cost of 7 roses and 8 petunias?
$39
$15
$41
$22
Answers
The answer is 41
If Point B(-3, -6) is translated right 5 units, then rotated 180˚, what are the coordinates of B'?
Answers
Answer: (-2, 6)
Step-by-step explanation:
Step by step explanation:
PLEASE HELP NEEDED!!!!
Match the following equation to the correct situation.
40%(b + $18.00) = 40%(b) + $7.20
A.
Shawn owed 40% of his tuition bill, b, after paying $7.20.
B.
Summer paid $7.20 more than 40% of b.
C.
The cost for a coat was 40% of the sum of b and $7.20.
D.
A school received a donation that was 40% more than $7.20.
Answers
Which one of the quotients is correct? ill mark brainlist :d
Answers
Answer:
A
Step-by-step explanation:
If you do 876 divided by 24, you would get 36.5. Because the divisor is 24, and you got 36.5, that would mean in remainders, you would get 36 with a remainder of 12.
What is 2x^20 simplified
Answers
Answer:
2x^20 is already simplified
Step-by-step explanation:
Answer:
No Solution
Step-by-step explanation:
It is impossible to simplify further!
DNE
Shirley sold 60 kilograms of grapes on Friday, sold twice as much on Saturday and sold 30 more kilograms on Sunday than the combined sales on Friday and Saturday, How many kilograms did she sell in all? Please answer with EXPLANATION.
Answers
Answer: 390 i guess...
Step-by-step explanation:
60+(60x2)+((60+120)+30)
add on Friday sales to two times of Friday as Saturday, then combine Saturday and Friday, add 30 to the combined sales, thats how
180+30= 210
210+180= 390
The product of a number and 7, increased by three
pls help meeee
Answers
43.
Referring to the figure, out of 2500 people, how many would you
expect check email daily?
a. 575 people c. 190 people
b. 1900 people d. 25 people
Answers
Answer:
B.) 1900 people
76% of 2500 is 1900
23% of 2500 is 575
1% of 2500 is 25
Have a nice day!
You would expect 1900 people to check email daily. The correct answer is b.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Given;
Number of people = 2500
And from the chart,
76% of people check email daily.
To find the number of people:
use percentage formula,
number of people = 76% of 2500
Number of people = 76 x 2500 / 100
Number of people = 1900
Therefore, 1900 people check email daily.
To learn more about the percentage;
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PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
20 units
Step-by-step explanation:
(16, 0), (0, 12)
(x₁, y₁) (x₂, y₂)
d = √(x₂ - x₁)² + (y₂ - y₁)²
d = √(0 - 16)² + (12 - 0)²
d = √(-16)² + (12)²
d = √(-16)² + (12)²
d = √256 + 144
d = √400
d = 20
I hope this helps!
Answer:
Step-by-step explanation:
I need help asap please I don’t know
Answers
Answer: a
Step-by-step explanation:
use the table to preict the number of times you will spin 6 when you spin the spinner 100 times numbers spun: 1, 2, 3, 4, 5, 6 Times spun: 8, 6, 11, 7, 9, 9. you can predict that you will spin 6 ? times
Answers
Answer:
1/6% chance
Step-by-step explanation:
because you rolled 6 times and got six 1 time.
Answer:
1/6
Step-by-step explanation:
6
The following table represents a linear function. Use the table to find the slope and y-intercept. To earn full credit, show your work using a method explained in the Orientation. HELP ASAP PLEASE
Answers
Y = 7
X = 1
Y=7
X=1
Error Analysis
Describe and correct the error the student made when writing the equation of the line that passes through (—8, 5) and is perpendicular to y = 4x + 2.
Answers
5=-30
but i’m not sure
Referring to the Fig. in Question #30, you are a reporter for this school's
paper. Using the mode value, how would you summarize the data for Rai?
a. Rai had one mode, 2, which indicates most judges thought she was
an average performer.
b. Rai had two modes, 1 and 3, which indicates that some judges
really liked her and others didn't like her much at all.
c. Rai didn't have a mode, which indicates the judges' opinions
were very scattered about her.
d. Rai had three modes, 1, 2 and 3, which indicates the judges'
opinions were fairly spread out.
Answers
Answer:
Step-by-step explanation:The answer is A
Answer: a.
Step-by-step explanation:
PLEASE HELP ME!!!!!!!!!!!!!!
Answers
Answer:
9
Step-by-step explanation:
triangle is a right angle triangle, using pythagoras theorem
15^2 − 12^2 = 81
[tex]\sqrt{81} =9[/tex]
First person is right
Answer:
9
Step-by-step explanation:
triangle is a right angle triangle, using Pythagoras theorem
15^2 − 12^2 = 81
Square root of 81 is 9
Please help
Find the scale of each map. 3.2cm on the map corresponds to an actual distance of 4km
Answers
Answer: 1:125000
Step-by-step explanation:
Does anyone mind helping me with the second one? I was absent for a week and have to get caught up. This is 8th grade math please help!
Answers
Answer: The answer for Part A would be (-3,2)
Step-by-step explanation: I translated 8 units which leads to -2 and one unit to the left which gave (-3,2)
Explanation: on the rotate part 180 is basically just a reflection. If u get it wrong then blame ur teacher for not putting clock wise or counter clock wise
Use the graph to determine the end behavior for the linear function. HELP ASAP PLEASE
Answers
Answer:
You have the correct answer.
"as x goes to -infinity the graph decreases
as x goes to infinity the graph increases"
Step-by-step explanation:
