Please show your work the answer is 80cm^2 I js need the work please will mark brainliest extra points
Answers
Answer:
30.1 ft²
Step-by-step explanation:
The area of a triangle with an included angle and two sides cam be found using the formula, A = ½*ab*sin(C)
a = 7 ft
b = 9 ft
C = 73°
Plug in the values
Area = ½*7*9*sin(73)
Area = 30.1235998 ≈ 30.1 ft² (nearest tenth)
Related Questions
What is the multiplier? *
х y
0 0.01
1 0.005
2 0.0025
3 0.00125
options:
a) 2
b) 5
c) 1/5
d) 1/2
Answers
For every planet, no matter it’s period, or distance, period squared and distance cubed (equation p2d3 OR P*P/d*d*d) is the ________ NUMBER
A- differing
B-Same
C-smallest
D- Largest
Answers
3 of the digits 0-9 are chosen randomly by a computer what is the probability that it will choose 3 sequential digits
Answers
Answer:
The probability is 1/15
Step-by-step explanation:
Firstly, we need to get the total
number of possible choices
That will be selecting any random 3 numbers from 10 numbers
The number of ways this can be done is 10 C 3 = 120 ways
Now, let us get the possible sequential numbers;
These are ;
0 1 2
1 2 3
2 3 4
3 4 5
4 5 6
5 6 7
6 7 8
7 8 9
Out of the total 120 ; there are 8 possible sequential digits
The probability in this case is thus;
8/120 = 1/15
Select the correct
nswer.
Which of these tables represents a function?
Х
у
Х
у
х
у
Х
у
2
3
3
2
13
-3
-2
8
4
5
5
4
12
0
o
9
6
3
3
6
10
3
1
8
7
5
5
7
13
6
- 2
9
W.
x.
Y.
Z.
OA. W
OB. X
Oc. Y
OD. Z
Type here to search
BI
1
Answers
Answer:
A. W
Step-by-step explanation:
The table in which each x-value is related to exactly one y-value is the table that represents a function.
Form the tables given, in table W, every x-value (input) has exactly one y-value (output) that is related to it.
The correct table that represents a function is table W
Functions and TablesFor a table of values to be a function, the input values also known as the domain of the function must NOT have a repeated values.
All values of the domain must have a unique values in the codomain for a table of values to be a function. From the given table, you can see that table X, Y and z all have repeated values in the domain column. This shows that these tables do not represent a functionHence the correct table that represents a function is table W
Learn more on functions and tables here: https://brainly.com/question/3632175
At the craft store, Gabby bought a bag of blue and red marbles. She received 63 blue marbles and 21 red marbles. What percentage of the marbles were blue?
Write your answer using a percent sign (%).
Answers
Answer:
75%
Step-by-step explanation:
63+21 = 84
That is the overall amount of marbles, this allows you to get a percentage
63/84 = .75 = 75%
whats the answer to this
Answers
Answer:
Maybe 5?
Step-by-step explanation:
If not im really sorry!!!!!!!
A child's ticket to a concert costs x and an adult ticket cost four times as much as a child's ticket The difference between Mrs. Royal ticket and her
child's tickets is $600.
(a) Write an equation to show this information.
(b) Solve your equation and write down the cost of an adult ticket.
Answers
Answer:
Mrs.Royal's ticket costs $800.
Step-by-step explanation:
Child's Ticket= x
Adult's Ticket= 4x
4x-x=600
3x=600
x=200
200*4=800
in ms. march's class,7/10 of the students walk to school.another 1/5 of the students ride there bikes to school bus.what fraction of the class rides on the school bus
Answers
An olive press produces 6 2/3 gallons of oil in 32 minutes. At this rate, how many gallons of olive oil will be produced in 1 hour?
A. 3.6 gallons
B. 12.5 gallons
C. 8.8 gallons
D. 6.2 gallons
PLEASE HELP ITS A TEST!!!!
Answers
man can so help me wit this ixk and give the real answer ill give u 80 point plz
Answers
Answer:
136
Step-by-step explanation:
Answer:
136
step by step explanation
Please HELP IM FALLING MATH PLEASE HELP
Answers
Answer:
D
Step-by-step explanation:
32+35=67
90-67=23
it won't let me type in the comments for some reason but i got 90 because andgle MLQ is a right angle so it is 90 degrees
brainliest 4 whoever can tell me the correct answer to this question
Answers
The table represents some points on the graph of a linear function.
Х
-1
5
7
11
у
6
3
2.
o
What is the rate of change of y with respect to x for this function?
2
O
2
-2
Answers
Answer:
should i provide formula
RU and TU are tangent to OS. Find mZR.
A. 63°
B. 54°
C. 126°
D. There is not enough information to determine
Answers
Answer:
A. 63
Step-by-step explanation:
EDGU 2020
Sal's snack mix uses 4 cups of chips mixed with 1 cup of pretzels to make a total of 5 cups of snack mix. What percent of the total snack mix recipe are the pretzels?
Answers
Answer:
1/5
Step-by-step explanation:
There are five cups of snack mix.
One cup is pretzels.
1/5; one cup out of five is pretzels .
PLEASE HELP!! LMNP is rotated 90° clockwise around the origin. What are the coordinates of M’
Answers
Answer:
The answer is "(4, -5)".
Step-by-step explanation:
Please find the complete question in the attached file.
In the given image file when we rotate it to 90 degrees clockwise so the value as the rule is [tex](x, y) \longrightarrow (y, -x)[/tex]
Putting the value in x = 5 and y = 4 then:
[tex](5, 4) \longrightarrow (4, -5)[/tex]
Which is the answer. A B C D?
Answers
What is the probability a customer ordered a small, given that he or she ordered a hot drink?
Answers
All of them are 100
5 are hot
Answer:
7% is the answer
Step-by-step explanation:
PLEASE HELP ME ITS MY LAST QUESTION
Answers
Answer:
30 degrees
Step-by-step explanation:
yes
Step by step exploration
X+30+90=180
X=180-90-30
X=60
A computer programmer worked for 5 hours and earned $25, which is a rate of $_ Per hour
Answers
Answer:
They earned 5 dollars per hour
Step-by-step explanation:
Take the amount earned and divide by the number of hours
25/5
5
They earned 5 dollars per hour
Can someone explain this plss
will mark branliest.
tyyyy <3
Answers
Answer:
H and J are not true
Step-by-step explanation:
H) 12/65 ≠ 55/300
J) 11/65 ≠ 60/400
The area of a triangle can be found based on the area of a _____. circle trapozoid parallelogram
Answers
Answer:
Trapezoid
Step-by-step explanation:
A triangle can be thought of as a trapezoid with one of the side length being 0.
Answer:
Parallelogram
Step-by-step explanation: "Surprisingly, this triangle (or any triangle) is related to a parallelogram." Found it in my text (Calvert Academy school)
Find the area. Show your work.
Answers
Answer:
92 units^2
Explanation:
Assuming both sides are congruent.
A helicopter is hovering over a landing pad 100 m from where you are standing. The angle of elevation with the ground is 12 degrees. What is the altitude of the helicopter rounded to the nearest tenth.
Answers
Answer:
Step-by-step explanation:
A helicopter is hovering over a landing pad 100 meters from where you are ... If the string is stretched straight, how high is the kite above the ground?
Can someone please help me with math.
Answers
Answer:
The answer is 2/10 which simplifies to 1/5
I don't know the second one:(
Use substitution to solve the
following system of equations.
9x + 5y = 32 AND y = -3x + 4
Answers
Answer:
x = -2
y = 10
Step-by-step explanation:
Since they already gave y as -3x +4, you will then have to substitute that amount into the formula
9x + 5y = 32
By doing that you get
9x +5(-3x+4) = 32
9x -15x +20 = 32
Then, you ill take 20 to the other side to subtract 32, which will get you
-6x = 12
Then, you will get x = -2
Then substitute that for the equation
y = -3x + 4
You will get
y = -3(-2) + 4,
You will get y as 10
SO then your final answer is x = -2, y = 10
two swimmers swam lobstering practice together the swim 175 laps swmmier b swam 25 more than twice as many as swimmer a how many laps did swimmer a swim
Answers
Answer:
swimmer b swims 100 yards. approximately how many more feet did swimmer a swim than swimmer b? 2.
Step-by-step explanation:
There are 150 children attending a summer camp. Students were provided with the option to sign up for swimming and canoeing. The results are shown.
• 71 children signed up for swimming
• 62 children signed up for canoeing
• 28 students signed up for both swimming and canoeing
Part A: Which two-way table summarizes the data?
Answers
Answer:
A
Step-by-step explanation: took test
In table, the rows represent whether or not a student signed up for swimming, and the columns represent whether or not a student signed up for canoeing.
What is Statistics?Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.
To create a two-way table summarizing the data, we need to list the categories we are interested in and then fill in the counts for each combination of categories.
In this case, we are interested in the categories of swimming and canoeing, and we want to know how many students signed up for each combination of the two activities.
Canoeing No Canoeing
Swimming 28 43
Not swimming 34 45
Hence, the rows represent whether or not a student signed up for swimming, and the columns represent whether or not a student signed up for canoeing.
To learn more on Statistics click:
https://brainly.com/question/30218856
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According to the National Weather Service, the average monthly high temperature in the Dallas/Fort Worth, Texas area from the years of 2006-2008 is given by the following table:
Month
Average Maximum Monthly Temperature
Jan
48.1
Feb
50.9
Mar
62.4
Apr
67.0
May
76.5
Jun
83.9
Jul
86.8
Aug
88.1
Sep
79.2
Oct
69.9
Nov
59.5
Dec
49.6
Plot the data on a scatter plot. Produce a sine regression model for the data. Round the values for a, b, c, and d to the nearest 0.001. Using the sine regression model predict what the temperature would be given y(30).
a.
58.4 degrees
b.
62.3 degrees
c.
76.8 degrees
d.
86.0 degrees
Please select the best answer from the choices provided
Answers
The sine regression model is [tex]y =20.077 \sin(0.500x- 1.959) + 67.577[/tex], and the value of y(30) is 76.8 degrees
What is a regression model?A regression model is used to determine the association and correlation between two variables
Using a graphing calculator, the sine regression model of the dataset is:
[tex]y =20.077 \sin(0.500x- 1.959) + 67.577[/tex]
To calculate y(30), we substitute 30 for x in the equation.
So, we have:
[tex]y =20.077 \sin(0.500 * 30- 1.959) + 67.577[/tex]
Evaluate the product
[tex]y =20.077 \sin(15- 1.959) + 67.577[/tex]
Evaluate the difference
[tex]y =20.077 \sin(13.041) + 67.577[/tex]
Evaluate the sine value
[tex]y =20.077 *0.4570+ 67.577[/tex]
Evaluate the product
[tex]y =9.1752+ 67.577[/tex]
Evaluate the sum
[tex]y =76.7522[/tex]
Approximate
[tex]y \approx 76.8[/tex]
Hence, the sine regression model is [tex]y =20.077 \sin(0.500x- 1.959) + 67.577[/tex], and the value of y(30) is 76.8 degrees
Read more about regression models at:
https://brainly.com/question/17844286
Adina has a total of $1.65 in nickels and dimes. The number of dimes is 6 more than the number of nickels. How many coins are there of each type?
Choose the correct system of equations needed to solve this problem.
A
0.10d+0.05n=60.10d+0.05n=60.10d+0.05n=6
n+d=1.65n+d=1.65n+d=1.65
B
d=n+6d=n+6d=n+6
0.05n+0.10d=1.650.05n+0.10d=1.650.05n+0.10d=1.65
C
n=d+6n=d+6n=d+6
0.10d+0.05n=1.650.10d+0.05n=1.650.10d+0.05n=1.65
D
n=d+6n=d+6n=d+6
0.05n+0.10d=1.650.05n+0.10d=1.650.05n+0.10d=1.65
Answers
Answer:
C
Step-by-step explanation:
If you divide 1.65 by 6 you'll get 0.275 so then you'll add d+6n to get d+6 and then you'll solve the question for 6n and you'll get 1.65