Answers
Palelogram area:
Knowing the base and the height, the area of the parallelogram is calculated by its formula:
A1 = b * h
We have then
b = root ((- 4 - (- 10)) ^ 2+ (2-2) ^ 2) = 6
h = root ((- 7 - (- 7)) ^ 2+ (3-2) ^ 2) = 1
A1 = (6) * (1) = 6 units ^ 2
Rectangle area
A2 = L * W
We have then:
L = root ((1 - (- 2)) ^ 2 + (- 3 - (- 4)) ^ 2) = 3.16227766
W = root ((- 4 - (- 2)) ^ 2+ (2 - (- 4)) ^ 2) = 6.32455532
A2 = (3.16227766) * (6.32455532)
A2 = 20 units ^ 2
The total area is the sum of both ares:
A = A1 + A2
A = 6 + 20
A = 26 units ^ 2
Answer:
the area of this figure
A = 26 units ^ 2
Related Questions
6 more than a number c
Answers
So the answer is:
C + 6
Answer:number c + 6
Step-by-step explanation:
You're adding 6 to the number c
What is the distance around a circle called?
Answers
Suppose a small airplane has a wingspan of 15 feet. Find the wingspan of a model of the airplane, in inches, if the scale factor is 1 60 .
Answers
Solution:
we are given that
Airplane has a wingspan of 15 feet.
we have been asked to find the wingspan of a model of the airplane, in inches, if the scale factor is 1:60 .
It mean for each one unit of original wingspan we are supposed to have [tex]\frac{1}{60}th[/tex] times the wingspan of model airplane.
Here the original airplane has a wingspan of 15 feet. So the model airplane has a wingspan of [tex]\frac{1}{60}*15=\frac{1}{4} ft[/tex]
Since one fit=12 inches So we can say
[tex] \frac{1}{4} ft=\frac{12}{4} inches=3 inches.[/tex]
Hence the model airplane has a wingspan of 3 inches.
25 x n x n x n x n =
Help me plz
Answers
or you can understand like this 25n*n*n*n = 25n^1+1+1+1 = 25n^4
the main span of the sunshine skyway bridge is 360 meters long. The skyway’s main span is 30 meters shorter than the main span of the dames point bridge. write and solve an equation to find the length of the main span of the dames point bridge
Answers
360 = x - 30
To solve for x, we must do the opposite of the operation we see. The opposite of subtracting 30 is adding 30. So we must add 30 to both sides of our equation.
360 + 30 = 390
So,
x = 390
This means that the length of the main span of the dames point bridge is 390 meters.
Calculate the area of a circle with a diameter of 6cm
Answers
A=πr²
Here diameter, d= 6 cm
Radius, r= d/2 = 6/2 = 3 cm
Put values
A= 3.14 x 3²
A=3.14 x 9
A=28.26 cm²
Answer: 28.26 cm²
We'll do it in terms of Pi, as a variable, and in terms of pi as 3.14
We know that since the diameter is from one side to the other in a circle, dividing it by 2 will give you the radius - the distance to the middle. We plug in this radius to our area formula:
a = [tex] \pi (r^2)[/tex]
a = [tex] \pi (3^2)[/tex]
a = 9[tex] \pi [/tex]
If our area is 9 pi, we can multiply 9 by 3.14 to get an approximate value:
A = 3.14(9)
A = 28.26
Hope this helps!
a rectangular computer screen is 18 in wide and 11 in high. find the length of its diagonal
Answers
If we take a rectangle and cut it along the diagonal, that is basically two right triangles.
The diagonal is just the hypotenuse of the triangles
To find the hypotenuse
a^2 + b^2 = c^2
18^2 + 11^2 = c^2
324 + 121 = c^2
445 = c^2
c = sqrt. (445)
Hope this helps!
CAN I PLZZ GET SOME HELP WITH MATHH
The line segment is reflected about the y-axis to form A'B'. Which statement describes A'B'?
A'B' is half the length of AB.
A'B' and AB are equal in length.
A'B' is greater than twice the length of AB.
A'B' and AB are perpendicular.
Answers
Problem The sum of 3 consecutive odd numbers is 51. What is the second number in this sequence?
Answers
the middle number is 17
15 + 17 + 19 = 51
Answer: 42
Step-by-step explanation:
Call the first number in the sequence xx.
Hint #22 / 8
The next even number in the sequence is x + 2x+2
Hint #33 / 8
The sum of the 66 consecutive even numbers is:
x+ (x + 2)+ (x + 4)+ (x + 6)+ (x + 8)+ (x + 10) = 270x+(x+2)+(x+4)+(x+6)+(x+8)+(x+10)=270
Hint #44 / 8
6x + 30= 2706x+30=270
Hint #55 / 8
6x = 2406x=240
Hint #66 / 8
x = 40x=40
Hint #77 / 8
Since xx is the first number, x + 2x+2 is the second even number.
Hint #88 / 8
Thus, the second number in the sequence is 4242.
Related content
What measurements of a cone can be found if you know the volume and height? Explain how to apply the formula.
Answers
Answer:
The base area , radius, and diameter can be determined when given the volume and height of a cone. Substitute the values for the corresponding variables into the formula, and then solve by simplifying and undoing operations to isolate the variable. To find the diameter, double the radius.
Step-by-step explanation:
The formula for the cone is [tex]\frac{1}{3} \pi r^2 h[/tex]. The cone is a three-dimensional geometric object with a circular base that tapers to a point called the vertex from a flat base.
What is a cone?It is defined as the three-dimensional shape in which the base is a circular shape and if we go from circular base to top the diameter of the circle reduces and at the vertex, it becomes almost zero.
The volume of a cone is;
[tex]\rm V = \frac{1}{3} \pi r^2 h[/tex]
Where
h is the height of the cone
r is the radius
V is the volume
Hence the formula for the cone is [tex]\frac{1}{3} \pi r^2 h[/tex]
To learn more about the cone refer to the link;
brainly.com/question/16394302
#SPJ3
Help Help Help Help plz
Answers
what sides measurements do i need to know to answer this problem?
Answers
.. LM/CD = MN/DE
.. 1.6/1 = x/2
.. 2*1.6 = x = 3.2
Chrissie likes to tip a server in a restaurant a minimum of 20%. She and her friend have a lunch bill that is $18.34. Chrissie says the tip will be $3.30. Her friend says that is not a minimum of 20%. Who is correct? Explain.
Answers
For which of these sets of data would all the points be displayed on a scatterplot if the window size on a regression calculator were set to 5
Answers
This is the correct answer:
The table with the following:
X=6,7,9,11,13,14
Y=27,33,39,49,58,71
Lol, I didn't realize that was all this was.
Anyways, the table that matches that is correct, that's actually a bit obvious. The numbers you gave me are parameters, a limit. The numbers for x per y have to fall between those numbers listed.
Answer
A is the answer
Step-by-step explanation:
I took the test
what is 1 half of 5 pounds
Answers
Hope I was able to help, ~Kashout kam
Which of the following is the inequality −18x + 2y ≥ −13 written in slope-intercept form?
Select one:
A. y ≥ - 6.5x - 9
B. y ≥ 7x - 10
C. y ≥ 9x − 6.5
D. y ≥ 10x - 7
Answers
We're simply just trying to convert "-18x + 2y ≥ -13" into slope-intercept form.
First, we need to know what slope-intercept form is.
Slope-intercept form is : y=mx+b , where m=slope and b=y-intercept.
In order to convert our given equation into slope-intercept form, we have to isolate "y."
We can do this by adding 18x to both sides.
2y ≥ 18x - 13
Then, divide both sides by 2.
2y ÷ 2 = (18x - 13) ÷ 2
Simplify.
y = 9x - 13/2
Convert -13/2 into a mixed fraction.
So, simply divide -13 by 2.
-13 ÷ 2 = -6.5
Plug in -6.5 into where -13/2 was.
y = 9x - 6.5
Therefore, your answer is C : y ≥ 9x - 6.5
~Hope I helped!~
y'''-6y''+12y'-8y=0 solucion
Answers
y-6y+12y-8y=0, y=0
Espero que esto te ayude!
It costs 3 tickets to play a game at the fair. If you spent 21 tickets on the game, which equation could you use to solve for the number of games, g?
A. 21g=3
B. 21·3=g
C. g3=21
D. 3g=21
Answers
Answer:
Option D. 3g=21
Step-by-step explanation:
Let
g -----> the number of games
we know that
The number of games multiplied by 3 tickets to play a game must be equal to 21 tickets
so
The linear equation that represent this problem is
[tex]3g=21[/tex]
solve for g
Divide by 3 both sides
[tex]g=7[/tex]
Answer:
3g=21
Step-by-step explanation:
im smart (not really though){i got it right on imagine math}
:0
Jeremy is looking at two different options for a new gym membership. Plan A has a fee of $40 plus an additional fee of $19.95 per month. With this plan, the first 3 months are free. Plan B has a fee of $59.85 plus an additional fee of $29.95 per month. With this plan, the first 6 months are free. After how many months would both options cost the same amount?
Answers
The graph below shows the number of chairs arranged with different numbers of tables in a room
A) there are 4 chairs for every 1 table in the room.
B) there are 4 tables for every 1 chair In the room.
C) the ratio of chairs to tables in the room is 5:1
D) the ratio of tables to chairs in the room 5:1
Answers
Are relstioships that have an initial fee proportional or non-proportionial?
Answers
A certain stock sold for $71.45 per share on Wednesday. On Thursday it sold for $70.24. Find the decrease in the price of the stock from Wednesday to Thursday
A:$1.02
B:$1.21
C:$2.42
D:$141.69
Answers
==> Answer B
Use a net to find the surface area of the right triangular prism shown below:
Answers
First of all the 2 triangles are connected to a base that's 8 by 13.
Base
The area of the base = 8 * 13 = 104 square feet.
Two Triangles.
The area of any triangle is
Area = 1/2 b * h
Area = 1/2 *12 * 5
Area = 30 square feet. There are 2 triangles so ...
The total area of both is 60 square feet.
Overlap
Now we come to the tough part. how big is it from the first dotted line to the second one?
The answer is 5. But why? Well the 5 comes from the the length of the side that has to be covered by this pattern. The 5 is part of the triangle.
How far across is the dotted line? The answer is 8. Why again? That's the width of the whole prism or pattern.
So the area between the two dotted lines is 5 * 8 = 40
Finally the area over the 12.
The question is how far is it from the second dotted line to the last boundary? The answer is 12. And it's width is 8
So the area = 12 * 8 = 96
Total area
96 + 60 + 40 + 104 = 300 square feet.
What is the side length of a square with an area of 144x^2
Answers
HELP ASAP
Find the system determinant of the given matrix.
-30
-6
6
30
Answers
The determinant of 2 x 2 matrix can be calculated as follows:
1) Multiply the main diagonal elements.
The main diagonal elements are 2 and -9. Multiplying them we get -18
2) Multiply the remaining two elements (Non diagonal elements)
The other two elements are 3 and 4. Multiplying them we get 12.
3) Subtract the product of non diagonal elements from the product of diagonal elements, this will give the determinant of the matrix.
So, determinant will be = -18 - 12 = -30
In one step, this can be done directly as:
Determinant = 2(-9) - 3(4) = - 30
So, option A gives the correct answer
a trapezoid has an area of 21 squares centimeters and a height of 5 centimeters. what is the sum of the base lengths of the trapezoid?
Answers
how to unfoil quickly try not to use a lot of steps.
Answers
take out: x²(x+4)-9(x+4)
take out (x+4): (x+4)(x²-9)
factor again: (x+4)(x+3)(x-3)
Final answer:
To unfoil quickly, use the reverse foil method. Identify the first and last terms of each binomial, multiply them, and rewrite the middle term as the sum of the products. Example: (x + 2)(x - 3) = x^2 + 2x - 3x - 6.
Explanation:
To unfoil quickly, you can use a shortcut called the reverse foil method. Reverse foil allows you to quickly determine the original factors of a quadratic expression that has been expanded using the distributive property. Let's say we have the expression (x + 2)(x - 3) and we want to unfoil it. Start by identifying the first term of each binomial, which in this case is x from (x + 2) and x from (x - 3). Multiply these two terms together to get x^2. Then, identify the last term of each binomial, which is 2 from (x + 2) and -3 from (x - 3). Multiply these two terms together to get -6. Finally, rewrite the middle term of the expanded expression as the sum of the two products obtained: (x^2 + 2x - 3x - 6). In this way, you can unfoil the expression quickly and identify the original factors without having to expand it fully.
Jenny mixes 2/3 pound of almonds with 3/5 pound of dried fruit. To create more of the same mixture, how many pounds of almonds does Jenny need to mix with one pound of dried fruit?
WILL MAKE YOU BRAINLIEST!
Answers
0.6666666:0.6=x:1
x=1.111111
about 1.11pounds of almonds are needed
a refrigerator is 3 ft wide,2.5 ft deep,and 6 ft high.the walls and other parts of the refrigerator take up 20ft.how many cubic feet are left for food?
Answers
To calculate the available space for food in the refrigerator, multiply its external dimensions (3 ft wide, 2.5 ft deep, and 6 ft high) to get the total volume of 45 cubic feet. Subtracting the 20 cubic feet taken up by the walls and other parts, we find there are 25 cubic feet left for food storage.
Explanation:The question asks us to calculate the available space for food inside a refrigerator given its external dimensions and the space taken up by the walls and other parts. The refrigerator is 3 ft wide, 2.5 ft deep, and 6 ft high. The total internal volume before accounting for walls and other parts is calculated by multiplying these dimensions:
Volume = Width × Depth × Height = 3 ft × 2.5 ft × 6 ft = 45 cubic feet.
Given that the walls and parts take up 20 cubic feet, we subtract this from the total internal volume to calculate the space left for food:
Available space for food = Total internal volume - Space taken by walls and parts = 45 cubic feet - 20 cubic feet = 25 cubic feet.
Therefore, the refrigerator has 25 cubic feet of space available for storing food.
If you flip two coins 12 times, what is the best prediction possible for the number of times both coins will land on tails?
_____ times
Answers
Answer:
3
Step-by-step explanation:
I know I'm late by 4 years but the answer is 3. This is because if you divide 12 by the 2 coins you'll get 6. You then need to divide it in half again because it's asking for both coins not only one. This gets you the answer of 3. I'm only writing this because other people may need help, 4 years later-