Answers
Answer:
214.08 cm²
Step-by-step explanation:
To find the whole area of an irregular polygon, you must first break it into polygons that are findable. For this figure, we can break it up into two figures, a triangles and a rectangle. To find the triangle, we must first find the height of it. To get that, we take the length of the blue line (the height of the entire figure), and subtract the height of the rectangle (9.6 cm) to get a height of 5.7 cm for the triangle. the area formula for a triangle is 1/2 of the base multiplied by the height. To get the base of the triangle, we add the base of the rectangle to the parts of the triangle that hang past it (6.2 cm in total). 6.2 + 12.8 gives us 19 cm. Now we have (19 x 9.6) divided by 2 to give us 91.2 cm². The area formula for a quadrilateral is just the base (12.8 cm) multiplied by the height (9.6 cm), to give us 122.88 cm². Add the area of the rectangle to the area of the triangle to get our answer, 214 cm².
*So sorry for the first answer, my bad.
Related Questions
Which algebraic expression matches the word phrase: 15 more that (c) cars.
15/c
15 - c
15c
c +15
Answers
because: i’m smart
It costs 3.75 for 25 fl. Oz. Of detergent or 12.60 for 90 fl. Oz. Which is the better buy?
Answers
is bill nye a russian spy
Answers
Answer:
Yes.
Step-by-step explanation:
Which solid figure could be formed from the net shown?
O rectangular prism
O triangular pyramid
cube
O square pyramid
Answers
Answer:
square pyramid
Step-by-step explanation:
It's definitely not rectangular prism because they have faces all with 4 sides, 4 of these faces only have 3 sides. I'm not sure what you mean by triangular pyramid cube. I call this shape a square - based pyramid which has a square base and 4 triangles that join to a point making a pyramid and square pyramid seems like it's just a different name for the same thing.
Sarah is traveling at a constant speed of 25 mph and to represent the relationship between hours (h) and distance (d) she wrote the equation 25h=d . What would be the dependent variable?
25
h
d
25h
Answers
hhhmmmmmmmmm I think it is h
Mr. Richmond is the volunteer coordinator for a company that puts on running races. Last year, the company organized 10 short races and 7 long races, which required a total of 1,001 volunteers. This year, the company organized 5 short races and 7 long races, which required 791 volunteers in total. How many volunteers does each type of race require?
Answers
Answer:
83 for long race, 42 short race
Step-by-step explanation:
10s+7l=1001
5s+7l=791 (-2)
distribute
find answer
Answer:
I think it requires 23 people per race
Step-by-step explanation:
try that, I think it should work
Which of the following is equivalent to 2 2/5 ?
1 7/5
1 12/5
1 6/5
1 9/5
i choose 1 7/5 is this correct?
Answers
Answer:12/5 is correct.
Step-by-step explanation:
2 5ths is 10, add 2 it's 12. sorry for the bad explanation lol, btw nice pfp
algebraaa PLEASE PLEASE HELP ME
Answers
Answer:
x+3=14
x=14-3
Step-by-step explanation:
Answer:
try x= 14-3
Step-by-step explanation:
because you need to add 3+ x to get the same amount as clare's backpack
let me know if this is correct
From 4 p.m. to 1 a.m. the temperature fell by 2 °F each hour. At 11 p.m. the temperature was 0 °F. Using 11 p.m. as a reference point, Carla calculated the temperature using the expression (-2) × (2). What temperature did she find?
A.
the temperature 2 hours before 11 p.m.
B.
the temperature 3 hours before 11 p.m.
C.
the temperature 2 hours after 11 p.m.
D.
kthe temperature 3 hours after 11 p.m.
Answers
The answer to this question (I think) would be B.
The -3 Is referring to the drop in temperature and the -2 Is referring to the number of hours before 8 p.m.
Can i get a brainliest?
Have a great day!!
-Yumi
pls help me i give 15 points help me with the three questions please
Answers
Answer:
I dont know sorry!! I would help though
Step-by-step explanation:
Caroline wants to buy a pair of shoes that has an original price of $50.00.She has a coupon for 40% discount off of the original price.Her state charges an 8% tax on the discounted price.What is the final cost for Caroline's shoe's?
Answers
Answer:
$31.60 would be the final price
Step-by-step explanation:
Answer:
32.40
Step-by-step explanation:
plzz help mathh love yall
Answers
1. True
2.False
3.True
Answer:
h
Step-by-step explanation:
Help find the surface area
Answers
Answer:
693600
Step-by-step explanation:
17 X 17 = 289
15 X 16 = 240
289 X 240 = 69360
69360 X 10 = 693600
what are facts about cross-sections (math)?
Answers
Answer: A cross section is the shape we get when cutting straight through an object.
Step-by-step explanation:
Before the baseball season begins, a field manager outlines the "on-deck" circle with chalk and covers the area with dirt.
If the "on-deck" circle has a diameter of 6 feet, about how long is the chalk outline?
Answers
Answer:
C maybe
Step-by-step explanation:
The field is circular and the line drawn by chalk is length of the rim of the circular field, and is called circumference. It can be calculated from radius(or diameter) of the circle.
The length of the chalk outline is given by:
Option A: 19 feet.
Given that:The field given is circular in shape.The circular field has diameter of 6 feet.To find:The length of the chalk outline.
Formula for circumference of a circle:[tex]|Circumference| = 2 \times \pi \times r = \pi \times d[/tex]
where r represents the radius of the circle and d represents the diameter of the circle.
The diameter d = 2 times r always. (diameter is twice of length of radius)
Thus, we have:
[tex]\text{Length of chalk line} = \pi \times d = \pi \times 6 \approx 18.84 \approx 19 \rm \: feet[/tex]
The length of the chalk outline is given by:
Option A: 19 feet.
Learn more about circumference and circle here:
https://brainly.com/question/9319418
PLS HELP ME!! I'm having a brain freeze at the moment-
Answers
Answer:
I'm sorry but I was doing it in my notebook and no and it came out a proper answer and well I'm not going to answer something that this bad I don't like to look bad the truth I thought was going to be easier but I couldn't do it I hope that another volunteer arrives and helps you and give you a better answer I will tell you what was my answer I think is not going to be bad 45.90
Step-by-step explanation:
can someone please do this on a separate piece of paper if your helping me with the whole page if not can you just type the answer for number 2 it would be very helpful! i will give a brainlist
Answers
Answer:
50 dog walks in 10 hours (1 month)
Step-by-step explanation:
If Darius made 10 dog walks in 2 hours, then in one month, it took Darius 10 hours to make 50 dog walks.
Using the first formula, 2 hours ÷ 1/5 = 10, then
10 hours (in one month) ÷ 1/5 = 50 dog walks.
Hope this helps!
In problem #1, rewrite the problem using the reciprocal (the inverse) of 1/5 to 5/1 and change the division sign to multiplication. Do this for both equations.
Problem 1.) Write 2 ÷ 1/5 = 2 x 5/1 = 10.
Problem 2.) 10 ÷ 1/5 = 10 x 5/1 =50.
Problem 3.) Just explain that in one month, it took Darius 10 hours to walk 50 dog walks using the formula from problem 2 above. Good Luck!
Pls Help!
Jeanne wrote the numbers 1-100 and placed them in a bag. If she selects a number without looking, what is the probability that the number is odd? Input your answer as a decimal or fraction.
Answers
Answer:
Odds are 0.5
Step-by-step explanation:
(odd) = 50/100 = 1/2 (0.5).
Plz help quick!!
Identify which variable is the independent variable:
The amount of question correct on a math test
The score on a math test
A. amount of question correct is the independent variable
B. the score is the independent variable
C. Neither
Answers
Please help me with this math problem, I'm not that informed on the subject
Answers
1. Of the first 40 United States Presidents, 20% were former teachers. How many of the presidents were teachers?
Answers
Answer:
8 presidents
Step-by-step explanation:
We have to find 20% of the first 40 United States
20% = 0.2
0.2 former teachers / 40 first presidents = 8 presidents that were teachers
I hope this helps u! :D
100 points! Can someone he|p me with geometry and exp|ain how to do it, p|ease?
*SPAM ANSWERS WILL NOT BE TOLERATED*
Answers
Answer:
A = 45 degrees
Step-by-step explanation:
PS AND PQ IS THE SAME,
which means that each side is the same,(left and right)
a triangle, has 180 degrees
180-90
=90
90/2(get the angle of each sides that are left)
=45 degrees is the answer
Now pay up 100 points, lol
Answer:
The measure of angle a is 45 degrees.
Step-by-step explanation:
Notice that since PS = RS, this is an isosceles triangle. This means that the base angles are equal. We also know that the sum of interior triangles of a triangle equals 180, then, if 'a' is the base angle, we have the following equation:
90 + a + a = 180
2a = 180 - 90 = 90
a = 90/2 = 45
a = 45
If the photo doesn't work on the other question then here.
Answers
Therefore,
1) 2x5x3.14=31.4 Cm
2) 9x3.14=28.26=28.3 Cm (nearest tenth)
3) 2x5.6x3.14=35.168= 35.7 yards (nearest tenth)
4) 25x3.14=78.5mm
Hope that helps!
Can you help me with this?
Answers
Answer:
84
Step-by-step explanation:
It would be 84 because m<1=84
I need HELP!!!!!!! plz help me!!!
Answers
Answer:
there is nothing on here
Step-by-step explanation:
Answer: what is your question?
Step-by-step explanation:
Can someone plz help me with this problem !!!
Answers
Answer:
4
Step-by-step explanation:
The area of a circle is represented by the equation A=πr2, where r is the radius. The area is 64π m2.
What is the length of the diameter?
Answers
16 metres
The length of the diameter is 16 cm.
What is Area of Circle?The area of a circle is pi times the radius squared.
i.e., Area of Circle = πr².
Given:
Area = 64π m²
Now, Area of Circle= πr²
64π = πr²
64 = r²
r= √64
r= 8 cm
and, the diameter= 2(8)= 16 cm.
Learn more about Area of Circle here:
https://brainly.com/question/28642423
#SPJ2
The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:
Cups of
Frosting Drops of
Food Color
2 8
3 12
4 16
Which point below shows an equivalent ratio in this situation?
A graph is shown. The title of the graph is Cake Decorating. The horizontal axis label is Frosting in cups. The horizontal axis values are 0, 10, 20, 30, 40, 50, 60. The vertical axis label is Food Color in drops. The vertical axis values are 0, 40, 80, 120, 160, 200, 240. Point B is plotted on the ordered pair 50,200, and Point J is plotted on the ordered pair 40, 10.
Point B, because if cups of frosting are 50, then drops of food coloring will be 200
Point B, because if drops of food coloring are 50, then cups of frosting will be 200
Point J, because if cups of frosting are 40, then drops of food coloring will be 10
Point J, because if drops of food coloring are 40, then cups of frosting will be 10
Answers
Answer:
The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:
Step-by-step explanation:
Answer:
1st one
Step-by-step explanation:
Find the slope of the line that passes through (10,1) and (5,2) PLEASE DO A STEP BY STEP EXPLANATION i learn nothing from my teacher :/
Answers
Answer:
-1/5
Slope is given by the change in y over the change in x.
Change in y: 2-1= 1
Change in x: 5-10= -5
Answer:
-5
Step-by-step explanation:
In order to find the slope of two points you need to remember a few things.
(x,_)
The first number in an ordered pair is the x value. That determines the position of a point on the x axis. (Left or right)
(_,y)
The second number in an ordered pair is the y value. That determines the position of a point on the y axis. (Up or down)
(x,y)
Calculating slope
Take the y value from one of your ordered pairs and subtract that value from the other y value.
(10,1) and (5,2)
We will take the numbers 1 and 2.
1-2=-1
Take the x value from the y value you subtracted. Since we used 1 as our first y value we will take its x value 10
(If we started with 2 we would take its x counterpart, which is 5)
10-5=5
Divide -1 by 5 and you get -1/5
(y2-y1) divided by (x2 - x1)
:) Hope this helped
PLEASE HELP ME ON THIS ITS THE LAST ONE
Answers
Answer:
The answer is A, C, and D
if you add 9 to the equation you will see that it was 9 plus the other number
Answer:
Step-by-step explanation:
A. x + 5 = 14
x = 9
C. x + 18 = 27
x = 9
D. x + 28 = 37
x = 9