GIVING 50 POINTS + BRAINLIEST TO FIRST CORRECT ANSWER!!
explain your answer!!
Answers
Solution:
It should be noted:
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)Finding the surface area.
Surface area = 2(14 x 4) + 2(14 x 3) + 2(4 x 3)=> Surface area = 2(56) + 2(42) + 2(12)=> Surface area = 112 + 84 + 24=> Surface area = 220 units²Surface area
[tex]\\ \rm\Rrightarrow 2(LB+BH+LH)[/tex]
[tex]\\ \rm\Rrightarrow 2(14(3)+3(4)+14(4))[/tex]
[tex]\\ \rm\Rrightarrow 2(42+12+56)[/tex]
[tex]\\ \rm\Rrightarrow 2(110)[/tex]
[tex]\\ \rm\Rrightarrow 220[/tex]
Related Questions
What is the area of this figure? Write your answer using decimals. Use 3.14 for pi
Will Give brainliest if correct :) and will be rewarded 100 points because this question means a lot to me and my time.
Answers
Solution:
To find the area of a composite shape, we need to break the composite shape into smaller "known" shapes.
⇒ Area of composite figure = Area of quarter circle + Area of all rectangles...Step-1: Find the radius of the quarter circle
Radius of quarter circle = (8 + 4 + 4) - (9)Radius of quarter circle = (16) - (9)Radius of quarter circle = 7 metersStep-2: Find the area of the quarter circle (Q)
Area of circle = πr²Area of quarter-circle = πr²/4Area of quarter-circle = (3.14)(7²)/4Area of quarter-circle = (0.785)(49)Area of quarter-circle = 38.465 m²Step-3: Find the area of rectangle₁ (L)
Area of rectangle = LBArea of rectangle₁ = (21)(8)Area of rectangle₁ = 168 m²Step-4: Find the area of rectangle₂ (M)
Area of rectangle = LBArea of rectangle₂ = (4 + 4)(21 - 18)Area of rectangle₂ = (8)(3)Area of rectangle₂ = 24 m²Step-5: Find the area of rectangle₃ (S)
Area of rectangle = LBArea of rectangle₃ = (4)(8)Area of rectangle₃ = 32 m²Step-6: Find the area of the composite figure.
Area of composite figure = Area of quarter circle + Area of all rectangles...Area of composite figure = 38.465 + (168 + 24 + 32)Area of composite figure = 262.465 m²I NEED THIS FAST PLEASE HELP WILL GIVE BRANILIOSST
Answers
a true for all
3x=x+8
-8=x-3x
-8=-2x
4=x
b true for some (eg. -1=x, 1=x)
5x= x+x+x+x+x
5x=5x
0=5x-5x
0=0
c true for none
2(x+5)=2x+5
2x+10=2x+5
10-5= 2x-2x
5=0
Is the difference of 1/5 and 1/10 is closer to 1/2 than to 0?
Answers
volume word problems pls help
Answers
Answer:
15
Step-by-step explanation:
Equation to remember:
Length · Width · Height = Volume
LWH = V
-------------------------------------------------
In this word problem, you can find that we're missing the height aspect of the equation. Your equation would look something like this:
[tex]12 * 10 * h = 1800[/tex]
-------------------------------------------------
Work:
[tex]12 * 10 * h = 1800\\\\120h = 1800\\\\\frac{120h}{120} = \frac{1800}{120}\\\\h = 15[/tex]
-------------------------------
As you can see, the height of our rock is 15cm.
I hope this helped!
Sincerely,
Your Friendly Neighborhood
Middle School Math Teacher!
all u have to do is L•W•H (length•width•height)
On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 70°.
Which statements about this triangle are true?
Select all correct answers.
It is an obtuse triangle.
The third angle measures 70°.
Two sides have the same length.
The third angle measures 110°.
It is an acute triangle.
All sides have different lengths.
Answers
The third angle measures 70°
It is an acute triangle.
i know that because eat triangle is 180°, so
if we subtract 40° and 70° from 180°, we get
70°, meaning the three angles in the
triangle are 40°, 70°, and 70°. Because all of
the angles are under 90°, we know that it is
an acute triangle.
-The third angle measures 70°
-Two Sides have the same length
-It is an acute triangle
BRAINLIST+DONT SCAM ME
Milan uses a probability simulator to roll a six-sided number cube 100 times and to flip a coin 100 times. The results of the experiment are shown below:
Number on the Cube Number of Times Rolled
1 10
2 8
3 33
4 29
5 11
6 9
Heads Tails
29 71
Using Milan's simulation, what is the probability of rolling a 5 on the number cube and the coin landing on tails?
fraction 11 over 10,000
fraction 71 over 10,000
fraction 82 over 10,000
fraction 781 over 10,000
Answers
Answer:
781/10000
Step-by-step explanation:
These are independent events so we can multiply the probabilities
P(5 on the coin ) = 11/100
P( tail on the coin) = 71/100
P( 5 and tails) = 11/100 * 71/100
= 781/10000
Answer:
the probability of rolling a 5 on the number cube and the coin landing on tails is 781 over 10,000
Step-by-step explanation:
T= 71 times
11= 5 rolled
71/100 * 11/100 = 781/10000
can you help me on this please *^* i added a meme for you to to lighten up your day <3
Answers
Answer:
Area = 12 Square Units
Step-by-step explanation:
Area of Trapezium = 0.5*h*(a+b) =0.5 * 6 * (3+1) =12
AHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Answers
Answer: the total for y’all 4 walls is 84
Step-by-step explanation:
the reason I said 84 is because
4 x 6 x 7 = 84
Answer:
try 48
Step-by-step explanation:
pls help! its for a topic assesment
Answers
PLS help I will give brainliest to the one who will answer me first.
pic is not blurry
Answers
Answer:
57.5
Step-by-step explanation:
The average amount of messages grade 12 sent is 55.
The average amount of messages grade 8 sent is 60.
Now just find the average of both numbers:
(55+60)/2
115/2
57.5
help me pleaseeeeeeeeeeeeeeeeeeee
Answers
y-interceptAnswer:
x=0, y=1
x=1, y=5
Step-by-step explanation:
slope is 4
y intercept is (0,1)
Pls, help!!!! Will make brainliest!!!
Answers
Which is the BEST definition of dilation?
A. a transformation that spins an object in the coordinate plane
B. a transformation that either reduces or enlarges an object in the coordinate plane
C. a transformation that flips an object in the coordinate plane
D. a transformation that either slides or shifts an object in the coordinate plane
Answers
Answer:
A transformation that either slides or shifts an object in the coordinate plane
For the school’s sports day, a group of students prepared, 21 1/2 liters of lemonade. At the end of the day, they had 258 liters left over. How many liters of lemonade were sold?
Answers
Answer:
83 (maybe)
Step-by-step explanation:
21 1/2 = (actual number) = 21,500
(left over = 258 ÷ 21,500 or 21,500 ÷ 258)
21,500 ÷ 258 = 83
So, the answer is 83.
I'm not entirely sure if my answer is correct.
Sorry if it's wrong.
Bye, have a great day/night.
HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLPPPPPPP
brainlist and 20 points for who can answer correctly, its not just 1 choice it can be two or even three! If you have anything to ask me about then pls say it in the "ask user about question" section
Answers
Answer:
I'm think the first one is an answer, but I don't know about the rest.
Step-by-step explanation:
x = -4, x = -4, x = 2, x = 4.
And there are two sides that equal to 8. one side that equals 6, and a 4 side.
The expressions that represent the area of the quadrilateral shown is first and last options.
What is Area?Area of a two dimensional shape is the total region which is bounded by the object's shape.
Given is a quadrilateral.
This can be divided into known quadrilaterals to find the area.
This can be done in two ways as shown in the image below.
Area of rectangle/square = Length × Width
Area of triangle = [tex]\frac{1}{2}[/tex] × base × height
As shown in the first figure,
Area of the quadrilateral ADGH = Area of rectangle ABCD - Area of ΔABH - Area of ΔGHE - Area of square GECF - Area of ΔFGD.
Area = (8 × 8) - ([tex]\frac{1}{2}[/tex] × 8 × 2) - ([tex]\frac{1}{2}[/tex] × 2 × 4) - (2 × 2) - (([tex]\frac{1}{2}[/tex] × 6 × 2)
This is the first option.
As shown in the second figure,
Area of quadrilateral GFBE = Area of ΔGDF + Area of ΔBCF + Area of rectangle ABCD + Area of ΔABE
Area = ([tex]\frac{1}{2}[/tex] × 8 × 2) + ([tex]\frac{1}{2}[/tex] × 2 × 4) + (6 × 4) + ([tex]\frac{1}{2}[/tex] × 6 × 2)
This is the last option.
Hence the area of the quadrilateral can be either first or last option.
Learn more about Area here :
https://brainly.com/question/20518556
#SPJ2
i need help on both questions
Answers
Answer:
Step-by-step explanation:
Well, I'll give an equation.
y2-Y1
X2-X1
So for the first one, it would be (10-20) divided by (60-50)
Then simplify it
help???????????????????
Answers
Answer:
42:36
=42/36
=(7*6)/(6*6)
=7/6
Step-by-step explanation:
Answer:
7/6
Step-by-step explanation:
42/36=6.7
Choose ALL the scalene triangles.
Answers
Answer:
The Orange one in the bottom right corner and the pink one on your left.
Step-by-step explanation:
My friend doesn't know how to use brainly so I'm helping her out. She needs help with this problem. Thanks
Answers
The range is the difference between the lowest number and highest number.
100 - 69 = 40
Answer: 40
Answer:
40 points
Step-by-step explanation:
The range is the difference between the largest and smallest data value.
100 is the largest value
60 is the smallest values
100-60=40
The range is 40 points.
Hope this helps!
Which of the following values in the set below will make the equation 6x + 2 = 14 true?
(Only input the number.)
or -
{0, 1, 2, 3, 4}
Answers
Answer:
2
Step-by-step explanation:
Subtract the 2 from 14.
6x=12
Now Divide both sides by 6.
x=2
6times2 is 12
Plus 2 is 14
An art dealer earns a 12% commission for every painting she sells. How much commission does the art dealer earn from selling 3 paintings for $750 each?
$180
$1,020
$90
$270
Answers
Answer:
90
Step-by-step explanation:
12% of 750 is 90
On a piece of paper, use a protractor to construct a triangle with angle measures of 50° and 40°.
Which statements about this triangle are true?
Select all correct answers.
The third angle measures 110°.
The third angle measures 50°.
Two sides have the same length.
The third angle measures 90°.
All sides have different lengths.
Answers
Answer:
the sentences that are true are..:
Two sides have the same length
The third angle measures 70°
It is an acute triangle.
i know that because eat triangle is 180°, so if we subtract 40° and 70° from 180°, we get 70°, meaning the three angles in the triangle are 40°, 70°, and 70°. Because all of the angles are under 90°, we know that it is an acute triangle.
The answers are (d) The third angle measures 90° and (e) All sides have different lengths.
Im here to help you <3 try some math too
Answers
Answer:
you just have to times all the numbers up and that will be your answer
Step-by-step explanation:
hope this helps
c. giving brainliest to first -.correct.- answer!!! please hurrryy!
Answers
Answer:
i think is d :)
Step-by-step explanation:
1512 cm^2
Explanation:
Surface Area = 2×(20×14 + 20×14 + 14×14) = 1512 cm^2
HELP ME ASAP I DONT HAVE MUCH TIME!!!!!!! THX<3333
Answers
find the areas of the trapezoid
Answers
Answer:
Formula for the area of a trapezoid;
A = 1/2 (b1 + b2) x h
Where b1 represents base one, and b2 is base two. And H displays as the height.
First, we must figure out our bases and then our height.
If we look at the trapezoid, we can see the bottom base(which will be our base 1) is 4. Our upper base is 2, which we will consider our base 2.
Our height is 4, because the distance between our bases is 4.
So now we plug these values into our formula;
A = 1/2 (b1 + b2) x h
A = 1/2 (4 + 2) x 4
Now solve:-
A = 1/2(6) x 4
A = 6/2 x 4
A = 3 x 4
A = 12
Answer:
48 inches
Step-by-step explanation:
It is going by 2 so when you look at the lines inside the shape going up and down you see 4 lines. 4 times 2=8( because it is going by 2). Then you see the lines in the shape going horizontal it states 2 lines is equal to 2 so then you do 2 times 2=4(because it is going by two). You then do 8 times 4=32 and 8 times 2=16 32+16=48. I go to RSM too so trust me this is correct.
A geologist visits 40 volcanoes in Alaska and California. 15% of the volcanoes are in California.
How many volcanoes does the geologist visit in California and how many in Alaska?
Answers
Answer:
Most explained:40% = 100%
15 = (100% - 15% = 85%) 85% in Alaska
California = 15% of 40 = (0.15 x 40) = 6
Alaska = 85% of 40 = (0.85 x 40) = 34
The simple way (or the way i found it simple):40 - 15 = 3415% of 40 = 6(I found the simple way after i solve the first way)
Bye, i hope this helps.
A megaphone shaped like a cone has a height of 8.5 in. and
base with a diameter of 3.5 in.
What is the approximate volume of the cone?
Round your answer to the nearest hundredth.
Answers
I belive it is 11.10, or 11.00
Hope this helps
~Learning with Natalia~
I need this answer!!!!!!!!!!!!!!!!!
Answers
Answer:
108.09044
Step-by-step explanation:
I'm sorry if this is wrong
Answer:
136 inches
Step-by-step explanation:
Please Help Me asap or my Mom is gonna beat me !^^ Gotta do 100 assignments by the end of the day!^^))
Find the simple interest on $5,00 at 4% interest for 3 years.
Answers
Answer:
miss girl-
Step-by-step explanation:
The answer is 5,600.00