What is the area of a rectangle with vertices at (7,3), (12,3), (12, 11), and (7,
11)?
O A. 26 units
O B. 40 units2
O c. 45 units2
O D. 20 units2
Answers
Answer: 40 units
Step-by-step explanation:
(7,3) (12,3) on the same y coordinate, 5 squares apart
(12,3) (12,11) on the same x coordinate, 8 squares apart
8 × 5 = 40
The area of a rectangle with vertices at (7,3), (12,3), (12, 11), and (7,11) is 40 square unit.
What are Coordinates?A brace of figures called equals are used to detect a point or a form in a two- dimensional aeroplane . Thex-coordinate and the y- match are two figures that define a point's position on a 2D aeroplane .
We have vertices of rectangle as
vertices at (7,3), (12,3), (12, 11), and (7, 11).
Now, the coordinates (7,3) and (12,3) have the same y coordinate also the difference in x match is 5 places piecemeal.
and, (12,3) and (12,11) have the same x coordinate then the difference in y coordinate is 8 squares apart.
So, the Area of rectangle
= 8 × 5
= 40 square unit
Learn more about Coordinates here:
https://brainly.com/question/16634867
#SPJ7
Related Questions
Find the volume of the figure. Round to the nearest tenth if necessary.
Answers
Answer:
jazz
Step-by-step explanation:
ok so just multiply all of the numbers together then divide by 2 use a calculater if neccesary
30 x 21 x 16 = 10,080
For the last step, mutliply your solution to the first step by 1/2
1/2 x 10,080 = 5,040
So the volume of the figure is 5040 ft cubed (to the power of 3)
Hope this helps!
I NEED THIS RIGHT NOW
Answers
Answer:
x - y
Step-by-step explanation:
if x is greater than y subtraction will be the result with a positive number.
36 3/6 divided by 36 1/2
Answers
Answer:
Step-by-step explanation:
We have the same 36 so just eliminate them and we are left with 3/6 multiple by 2 and we have the final answer which is 1
Answer:
(1)
Step-by-step explanation:
Hope this helped:)
Sam wants to predict who will be selected as the seventh-grade student council representative. Which of the following groups should Sam survey to make his prediction?
One hundred random students from the seventh grade
One hundred random students from the entire school
The first 100 students from an alphabetical list of seventh graders
The first 100 students from an alphabetical list of the entire school
Answers
Answer:
a
Step-by-step explanation:
Answer: A would be your best answer
Step-by-step explanation:
Explain how the activity supports the skill.
The activity i chose is track and the skill it supports it speed can someone please explain how track supports the skill speed please!
RE-ASKED
Answers
Please elaborate
\(Simplify (2x-7)(x+3)-(-3x^{2} -4)\)
Answers
Answer:
\(5x^2 - x - 17\)
Step-by-step explanation:
Distribute the terms inside the first set of parentheses:
\((2x - 7)(x + 3) = 2x^2 + 6x - 7x - 21\)
Combine like terms:
\(= 2x^2 - x - 21\)
Simplify by adding the second part:
\(2x^2 - x - 21 - (-3x^2 - 4)\)
Subtracting a negative is the same as adding the positive equivalent:
\(= 2x^2 - x - 21 + 3x^2 + 4\)
Combine like terms:
\(= 5x^2 - x - 17\)
(2x-7)(x+3)-(-3x^[2] - 4)
====
5x^[2] -x -17
To begin simplifying this expression, we will foil the first half of it:
(2x-7)(x+3)
2x*x + 2x*3 - 7*x - 7*3
2x^[2] + 6x - 7x - 21
With this, we combine like terms:
2x^[2]-x-21
We now have
2x^[2]-x-21-(-3x^[2]-4)
We can now do the binomial distribution in the second half of the expression. Remember, the - sign in front of the parentheses means we are negating everything inside. In other words, we are multiplying -1 by everything inside the parentheses. Following this:
-(-3x^[2]-4) becomes
-1*-3x^[2] + -1*-4 = 3x^[2]+4
We have now simplified the first and second half of our expression, so we have:
2x^[2]-x-21+3x^[2]+4
And combining like terms we get
2x^[2]+3x^[2]-x-21+4 =
5x^[2] -x -17
We can use the quadratic expression to determine if the trinomial can be factored evenly, but it cannot so we have our final simplifed expression!
..............................algebra
Answers
help me algebra are and circumference pls
Answers
So we are going to find the area of the pool.
Area of pool is = pi x r^
= 3.14 x 7^2
= 153.86 ft^2
Therefore the pool takes up 153.86 ft^2 of space.
Answer:
43.96
Step-by-step explanation:
You do 2*3.14*7
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
im sorry if this is easy for some of you, but u see im not much smart in mathematics so i need help in these questions pls. :C
Answers
Answer:
14
Step-by-step explanation:
1. I think is x = 3. 3x = 3 x 3 + 1 = 10
2. I think is x = 19. 2 x 19 - 24 = 14
40=3x+1 (minus one)
39=3x (divide by 3)
13=x or x=13
PLEASE ANSWER AS FAST AS YOU CAN BUT PLEASE GET THE RIGHT ANSWER!!!
Answers
Answer: (-3,-8)
Step-by-step explanation: opposite of (3,-8)
Pls help!!! this is urgent!!
The temperature in a greenhouse should be 70 degrees or higher. One morning, the heater stopped working. The temperature dropped 4 degrees before someone fixed the heater. The temperature was still at least 70 degrees when the heater started working again. How can you best describe the temperature in the greenhouse before the heater stopped working?
PLEASE!!!!!
Answers
Answer:
Answer in step by step.
Step-by-step explanation:
Before the heater stopped working, the temperature was at 74 degrees. Then, the heater broke and it dropped 4 degrees to 70. It was still at 70 degrees when someone fixed the heater again.
Manny uses a sprinkler system to water his lawn. Each lawn sprinkler sprays a distance of 9 feet in every direction. One lawn sprinkler is broken and is only spraying two thirds of the area it usually covers. How many square feet of the yard is being watered by the broken sprinkler? Leave the answer in terms of π.
6π square feet
12π square feet
27π square feet
54π square feet
Answers
9 is the radius
A = (pi)r^2
A = 81(pi)
81(pi) * 2/3 = 54(pi) ft^2
Please help meeee!! Finding a slope of a line
Answers
Answer:
\(\huge\boxed{\sf Slope = \frac{5}{2} }\)
Step-by-step explanation:
Take any two points or coordinated from the graph.
Let's take (2,2) and (0,-3)
So,
\(\sf (x_{1},y_{1}) = (2,2)\\\\(x_{2},y_{2}) = (0,-3)\)
Hence,
\(\sf Slope = \frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\\\Slope = \frac{-3-2}{0-2} \\\\Slope = \frac{-5}{-2} \\\\Slope = \frac{5}{2} \\\\\rule[225]{225}{2}\)
Hope this helped!
~AH1807I need more letters
Find d, the depth of the water
Answers
Answer:
d=27 ft
Step-by-step explanation:
U need use Thales's theorem:
height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).
\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)
I will give points what's 5 1/2 x 2=
Answers
Answer:
The answer is 11
Step-by-step explanation:
5 1/2 = 5.5
5.5 x 2 = 11
Hope this helps
Answer:
11
Step-by-step explanation:
5 1/2 = 11/2
11/2 * 2 = 22/2 = 11
How to convert "1.30279e+11" to number
(Answer first, then explanation)
Answers
Answer:
130279000000
Step-by-step explanation:
e+n=10^n
Tim incorrectly rewrote the expression 1/2p - (1/4p + 4) as 1/2p + 1/2p - 4. Rewrite the expression without parentheses. What was Tim's error?
Answers
Answer:
1/2p - 1/4p - 4.
Step-by-step explanation:
1/2p - (1/4p + 4)
= 12p - 1/4p - 4
≠ 1/2p + 1/2p - 4
Instead of writing -1/4p, Tim wrote 1/2p
Clare went to a concession stand that sells pretzels for $3.25, drinks for $1.85, and bags of popcorn for $0.99 each. She bought at least one of each item and spent no more than $10.
Could Clare have purchased 2 pretzels, 2 drinks, and 2 bags of popcorn? Explain your reasoning.
Answers
$3.25+$1.85+$0.99= 6.09
$6.09- $10.00= $3.91
Answer: No Clare can't purchased 2 pretzels, 2 drinks, and 2 bags of popcorn
Step-by-step explanation:
Given:
Pretzel = 3.25
Drinks = 1.85
Popcorn = 0.99
No more than $10
To Find:
Could Clare have purchased 2 pretzels, 2 drinks, and 2 bags of popcorn?
Solution:
2 pretzels = 3.25x2
2 Drink = 1.85x2
2 Popcorn = 0.99x2
3.25x2 = 6.5
1.85x2= 3.7
0.99x2= 1.98
Then add all the answer up
6.5+3.7+1.98= 12.18
Therefore, Clare can't purchased 2 pretzels, 2 Drink, and 2 bags of popcorn.
She can buy 2 pretzels, 1 Drink, and 1 bag of popcorn and Cost 9.34 and still have 0.66
jackie walked to school 40 times and got stopped by a train 16 times. What is the relative frequency for stopping for a train while she is walking to school?
Answers
Answer: 7/27
Step-by-step explanation: add both numbers to get 54, take 14, divide it by 54 and simplify to get 7/27, I hope this is correct and I hope this helps
please help me I'm not sure what the answer is
Answers
Step-by-step explanation:
yes yours answer is correct .
Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can ride his bike?
1. 24:1
2. 1:4
3. 4:24
4. 1:5
Answers
1:5
Step-by-step explanation:
He rode one mile in 5 minutes because 4/4 is 1 and 20/4 is 5
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answers
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
Pablo has 20 balloons for his party. He will either take 2 for a stack or 3 for a stack. How many more stacks will Pablo need if he takes 3 on each stack?
Answers
I REALLY need help with this homework!
(For the 2nd screenshot, the options for the blanks are:
interior angles of a triangle,
vertical angles,
complementary angles,
and supplementary angles)
Answers
Answer:
photo 1: D. a + b = 180
photo 2:
a. interior angles of a triangle
b. vertical angles
c. complementary angles
d. supplementary angles
photo 3:
a. 82
b. 82
photo 4:
a. 51
b. 129
photo 5: x = 60
Step-by-step explanation:
The interior angles of a triangle are the angles that are inside the triangle and are formed by the intersection of two sides of the triangle. In a triangle, there are always three interior angles.
The sum of the interior angles of a triangle is always 180 degrees. This is because the interior angles of a triangle are supplementary, meaning that they add up to 180 degrees.
Vertical angles are two angles that are opposite each other and are formed by two intersecting lines. The lines that intersect to form the vertical angles are called "arms" of the angles.
Vertical angles are always congruent, which means that they have the same measure
Complementary angles are two angles whose measures add up to 90 degrees. In other words, if two angles are complementary, then one angle is the complement of the other.
Supplementary angles are two angles whose measures add up to 180 degrees. In other words, if two angles are supplementary, then one angle is the supplement of the other.
A coin is flipped 150 times. The outcomes are contained in the table.
Outcome Heads Tails
Relative frequency 57 93
What is the probability that the next flip will be a tails?
Enter the answer, in simplified form, in filling in the boxes.
Probability of Tails =
Answers
Answer: Probability of Tails = 62% or 31/50
Step-by-step explanation: 93/150 is the relative amount of tails to the amount of times the coin was flipped
plz help i really need help
Answers
-7
1
absolute value of -2
absolute value of 8
Find the missing side. Round to the nearest tenth when necessary.
Answers
9 to the power of 2 + x to the power of two+ 18 to the power of two
= 81+x squared= 324
-81 on both sides.
x squared = 243
Take the square root. ( Isolate the Variable)
X= 15.6
Answer- 15.6
Write an Algebraic expression and simplify it if possible:
200% of y
Answers
PLEASE HURRY!!!! WORTH 10 POINTS!
Find the quotient.
(35 n³ - 30 n² + 25 n ) ÷ (-5 n )
-7n² - 6n + 5
-7n² - 6n - 5
-7n² + 6n - 5
Answers
Answer:
-7n² + 6n - 5
Step-by-step explanation:
(35 n³ - 30 n² + 25 n ) ÷ (-5 n )
factor out 5n
5nx(7n^2-6n+5)/-5n
Recude and cancel out the common
-n(7n^2-6n+5)/n
then do the same for n
Answer
-7n² + 6n - 5
The third one