What is the total surface area??Please help me I’m so confused i have a test tomorrow
Answers
Answer:
216 :)
Step-by-step explanation:
There are five sides in total. To find the total surface area we have to find the area of each side.
Let's start off easy with the rectangle at the base. The width and length are 7 and 6, which gives us an area of 42.
The rectangle with dimensions of 8 as the length and 7 as the width gives us an area of 56.
The rectangle with a length of 10 and a width of 7 gives us 70 as an area.
The two triangles are congruent, so all we have to do is find the area of one and multiply it by two. The formula for an area of a triangle is 1/2(bxh)-or the two legs multiplied by each other and then divided by 2. The length of one of the legs is 8, and the other is 6. That gives us 48, which we will then divide by 2 to give us a total area of 24. Now we have to multiply that by two because there are two triangle sides on this figure and they are congruent. That gives us a product of 48.
Now we add up all the areas of each side:
42 + 56 + 70 + 48 = 216
Related Questions
The length of a rectangle is 4 times the width, w. Which expression represent the perimeter of the rectangle
Answers
Answer:
10w
Step-by-step explanation:
→ Work out the length
4 × w = 4w
→ State width
w
→ Find perimeter
4w + 4w + w + w = 10w
What is the expression?
Answers
Answer:
12(2r + 3) is the completed form.
Kara donated 28 books to the book drive. Shawn donated some books. Kara donated 4 times as many books as Shawn.
What you have to do to solve the question:
Draw a diagram to represent Kara and Shawn's books, then solve how many books Shawn donated. can you draw it in a 4th grade way cuz im in 4th grade thank you.!
Answers
Answer:
i dont know how to make diagram for it but
Step-by-step explanation:
shawn donated 7 books
Pls help math problem
Answers
Answer:
angle plm+angle lpm+angle pml=180°[by angle sum property]
21°+angle lpm+38°=180°
59°+ lpm=180°
lpm=180°-59°
lpm=121°
lpm+npl=180°[by limear pair]
121°+npl=180°
npl=180°-121°
npl=59°
URGENT!
I need to find the slope of the numbers shown in the table!
X-Y
0-0
2-1.2
4-2.4
6-3.6
8-4.8
Answers
Slope=1.2-0/2-0
Slope= 0.6
Answer:
hold up just give me a sec
Step-by-step explanation:
it's Slope=y2-y1/x2-x1
Slope=1.2-0/2-0
Slope= 0.6
Help plsss
Calculate the area
Answers
Answer:
140 feet squared
Step-by-step explanation:
Let's do this step by step. First, let's find the area of the rectangle, which is 8 times 10. It equals 80. Next, do the trangle. 6 times 10 is 60. So, 60 plus 80 equals 140.
Answer:
area of rectangle =L*B
8*10=80ft^2
area of triangle=1/2b*h
h is 8 ft
1/2*6*8
3*8
24ft^2
total area is 80+24
104ft^2
nearest tenth = 100 ft^2
dennis had four children. Each child had three kids.
Answers
Answer: ok lol so what is you question
Step-by-step explanation:
Help please! look at image below
Answers
Answer:
otf grandson c or b or a
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Find the location of the center of a circle if the endpoints of the diameter are at (-10,
-5) and (8,4).
Answers
Answer:
(- 1, - [tex]\frac{1}{2}[/tex] )
Step-by-step explanation:
The centre is located at the midpoint of the diameter.
Using the midpoint formula , then
centre = [tex]\frac{-10+8}{2}[/tex], [tex]\frac{-5+4}{2}[/tex] ) = ( [tex]\frac{-2}{2}[/tex], [tex]\frac{-1}{2}[/tex] ) = (- 1, - [tex]\frac{1}{2}[/tex] )
Please help ASAP I’m really confused please help!!!
Answers
Answer:
top right pls give brainliest
Step-by-step explanation:
The daily advertising revenue (in dollars) for a local newspaper is given by the function R(t) = -18t2 + 720t – 103, where t is number of years that the paper has been in production. What is the daily advertising revenue after the paper has been in business for 15 years?
Answers
Answer:
6647
Step-by-step explanation:
The computation of the advertising revenue for 15 years is shown below:
Given that
r(t) = -18t^2 + 720t - 103
where
t = number of years = 15
now put the value of t in the above equation
= -18(15)^2 + 720(15) - 103
= -4050 + 10,800 - 103
= 6647
What is 5x+24=134 thank you so mich have a wonderful day
Answers
Answer:
x = 22
Step-by-step explanation:
5x + 24 = 134
134 - 24 = 110
110 / 5 = 22
x = 22
Which function is represented by this graph?
A: f(x)=|x+7| - 3
B: f(x) = |x - 7| - 3
C: f(x) = |x + 3| - 7
D: f(x) = |x - 3| - 7
Answers
Answer: B
Step-by-step explanation: B
B :)
I WILL GIVE BRAINLIEST!!!
Answers
Answer:
Step-by-step explanation:
Michael has $68. Craig has $24 less than Michael has. Michael spends $20 on a new hat. Michael has $68. Craig has $24 less than Michael has. Michael spends $20 on a new hat. Write an equation where the solution represents the amount of money (x), in dollars, craig has after michael buys the hat. Explain how you came to this equation.
Answers
Answer:
X + 4 = 48
Step-by-step explanation:
Before hat purchase :
Michael has $68
Craig has $24 less than Michael;
Hence, Craig = $68 - $24 = $44
Michael purchased hat worth, $20
x = amount Craig has after Michael purchase hat:
x = Amount Michael has - $24
Amount Michael has after hat purchase = $68 - $20 = $48
x + 4 = 44 + 4
X + 4 = 48
Which set of ordered pairs ***represents*** a function?
A)\{(4, 2), (-9, -2), (4, -1), (-8, 8)\}{(4,2),(−9,−2),(4,−1),(−8,8)}
B)\{(1, 3), (4, 1), (3, 0), (3, 9)\}{(1,3),(4,1),(3,0),(3,9)}
C)\{(0, 6), (5, -9), (-7, 8), (5, 5)\}{(0,6),(5,−9),(−7,8),(5,5)}
D)\{(2, -4), (-1, -5), (9, -8), (5, -4)\}{(2,−4),(−1,−5),(9,−8),(5,−4)}
Answers
Answer:
D
Step-by-step explanation:
the rest of them have 2 Y for 1 X
Select the expression that can be used to find the volume of this rectangular prism. A. ( 6 × 3 ) + 15 = 33 i n . 3 (6×3)+15=33 in.3 B. ( 3 × 15 ) + 6 = 51 i n . 3 (3×15)+6=51 in.3 C. ( 3 × 6 ) + ( 3 × 15 ) = 810 i n . 3 (3×6)+(3×15)=810 in.3 D. ( 3 × 6 ) × 15 = 270 i n . 3
Answers
Answer:
D
Step-by-step explanation:
(3x6)x15=270 in
the volume formula is base times width times height.
Answer:
D
Step-by-step explanation:
i took the quiz
1) How many fourths are in one whole?
2) How many eighths are in one whole?
3) How many thirds are in one whole?
PLEASE HELP ASAP
Answers
Answer:
4 fourths are in one whole
8 eighths are in one whole
and 3 thirds are in one whole
Step-by-step explanation:
What is the perimeter of the composite figure?
Enter your answer in the box.
perimeter = yd
Answers
Answer:
what
Step-by-step explanation:
for your answer of this question
perimeter =sum of all side.
sorry I am unable to find perimeter without figure.
Plzzzz help Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy?
I will give you brainliest and 15 points
Answers
Answer:
she brought 21 shirts and 2 pants
Step-by-step explanation:
shirts
21× 14.50 = 304.5
357- 304.5 = 52.5
pants
52.5 ÷ 25 = 2.1
can someone please answer i will mark brainliest
Answers
b) 120
c) the donations are decreasing as years increase
Answer:
a. 2007
b. 120,000
c. the amount of money raised each year is decreasing
Step-by-step explanation:
sorry if im wrong just pay very close attention to the graph
Can someone help me and leave a description of how to do the problem? I need help asap!
Answers
Answer:
Step-by-step explanation:
Can someone plz help me
Answers
the area is 254.34 sq. ft.
Answer:
254.34 ft²
Step-by-step explanation:
diameter = 18 feet
radius = 18/2 = 9 feet
Area = pi x r²
= pi x 9²
= pi x 81
= 254.34 ft²
Plane tickets to Chicago usually cost $120. On a travel deal website, you scored a coupon for 35% off. Your budget for the trip allows you to spend a hundred dollars on a ticket; can you go?
Answers
Answer: yes it’s 78$
Step-by-step explanation: The difference is 42.00
What should be true in order for a scatter plot to show that a linear fit may be appropriate for a data set?
O The points should form an upward curve.
O The points should be scattered randomly.
O The points should appear to lie generally along a line.
O The points should form one line above the x-axis and another below it.
Answers
On a scatter plot, the points are randomly placed around the graph. The correct option is B.
What is a scatter plot?A scatter plot is a type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. If the points are coded, one additional variable can be displayed.
A scatter (XY) plot is a vertical data visualization method for displaying the relationship between two sets of data. It is a graphical display of data that consists of a collection of points plotted in a two- or three-dimensional plane.
The locations of the points in a scatter plot are chosen at random. The best choice is B.
To know more about scatter plots follow
https://brainly.com/question/6592115
#SPJ6
Can someone help me and give an explanation
Answers
Two triangles: left triangle with y degrees and 40 degrees and right triangle with x degrees.
40 degrees from the left triangle, when adding with the unknown angle of the right triangle, is equal to 180 degrees. Adding left triangle's (third) undetermined angle and x degrees angle (the other same angle), is equal to 90 degrees. The right triangle is an isosceles triangle, meaning two equal angles, and one of them is x degrees. Thus, the other same angle is also x degrees.----------------------------------------------------------------------------------------------------------
1) Subtract 180 - 40 = 140 degrees. 140 degrees is the unknown angle of right triangle.
2) 140 + x + x = 180 (equation)
140 + 2x = 1802x = 180 - 1402x = 40 x degrees = 20 degreesANSWER: x = 20 DEGREES
----------------------------------------------------------------------------------------------------------
1) With knowledge of x degrees being 20 degrees, the other same angle is 20 degrees, too.
2) Subtract 90 - 20 = 70 degrees. 70 degrees is the (third) undetermined angle
of left triangle.
2) 70 + 40 + y = 180
110 + y = 180y = 180 - 110y = 70 degreesANSWER: y = 70 DEGREES
----------------------------------------------------------------------------------------------------------
Whew. Hope this helps you out, and let me know asap if you're confused on any part.
Which of the following is an equation of a line that is parallel to one whose equation is y = 5x - 3?
Answers
I need help on a question
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ok now that he mods have nothing on me since this is a math question, THERE IS A GUY WHO IS BAITING GIRLS IN TO LOOK AT THEIR.... parts.... IN A ZO.OM MEETING. HE IS MY MOST RECENT FOLLOWING. CONTACT ALL THE MODS YOU CAN
Answers
im not a mod but answers A
Answer:
The answer is A. 7x-3
Step-by-step explanation:
and what do you mean by "ok now that he mods have nothing on me since this is a math question, THERE IS A GUY WHO IS BAITING GIRLS IN TO LOOK AT THEIR.... parts.... IN A ZO.OM MEETING. HE IS MY MOST RECENT FOLLOWING. CONTACT ALL THE MODS YOU CAN" ???
PLZ HELP THIS IS TIMED;((((((
Answers
Answer:
34
Step-by-step explanation:
Diameter is twice length of radius
Answer:
Diameter=34 cm
D.
Step-by-step explanation:
Diameter=radius*2
17*2=34 cm
One year, the population of a city was 335,000. Several years later it was 314,900. Find the percent decrease.