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.
Related Questions
pls help! its for a topic assesment
Answers
James is tracking the changes in barometric pressure (measured in inches of mercury – inHg) for his science class. On Monday the pressure was 30.01inHg. The pressure dropped by 0.34 inHg on Tuesday, before climbing 1.32 inHg on Wednesday. What was the barometric pressure reading for Wednesday?
Answers
Answer:
30.99 inHg.
Step-by-step explanation:
First, subtract how much the pressure dropped on Tuesday from Monday's reading. 30.01 inHg - 0.34 inHg = 29.67 inHg
Then, add how much the pressure climbed on Wednesday to Tuesday's reading. 29.67 inHg + 1.32 inHg = 30.99 inHg
Answer:
The barometric pressure reading for Wednesday was 31.01inHg. This can be calculated by subtracting 0.34inHg from the pressure reading on Monday (30.01inHg) and then adding 1.32inHg, which results in 31.01inHg.
Is the difference of 1/5 and 1/10 is closer to 1/2 than to 0?
Answers
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 :
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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)
Find the value of each variable.
d⋅88= −88,000
Answers
Answer:
d = -1000
Step-by-step explanation:
-88,000/88 = -1000
-1000 ⋅ 88= −88,000
Answer:
d = −1,000
Step-by-step explanation:
d*88= −88,000
88d = −88,000
/88 /88
d = −1,000
Hope this helps!
Find the value of each variable.
A. a . 3 = -30
B. -9 .b=45
C. -89 .12 =c
D. d. 88 = -88,000
Answers
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.
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
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.
Find the equation of the line.
Use exact numbers.
Answers
Answer:
y = 3x + 3
Step-by-step explanation:
Slope = (y2 - y1) ÷ (x2 - x1)
y-intercept = (0,y)
Can some one help I am stumped?
Please look at both images.
Answers
Answer: The first question is the first option and the second one is is explained below:
Step-by-step explanation:#2
When you are doing Dilation, You have to rotate the paper or whatever
about 3 times so and then make your mark as needed.
Write the absolute value equations in the form |x-b|=c (where b is a number and c can be either a number or an expression) that has the following solution set
all numbers such that x ≤ 5
all numbers such that x ≥ -1.3
Answers
Answer:
x - 5 ≤ 0, x + 13 ≥ 0
Step-by-step explanation:
All numbers such that x≤5.
x - 5 ≤ 0
All numbers such that x≥−1.3.
x + 13 ≥ 0
The absolute value equations in the form of |x-b|= c(where b is a number and c can be either a number or an expression) that has the following solution set
all numbers such that x ≤ 5 and all numbers such that x ≥ -1.3 will be x -5 ≤ 0 and x + 1.3 ≥ 0.
What is the absolute value equation?Isolate the absolute number on one side of the equation to solve an equation containing the absolute value.
Then, resolve both equations by changing their respective contents to the positive and negative values of the variable on the other side of the equation.
In another word, the absolute value equation is the equation that has a real absolute value not imaginary and not binary.
In the mode function, it could be two values if the mode is going negative or positive.
Given that the equation |x-b| = c and constraint is
all numbers such that x ≤ 5
all numbers such that x ≥ -1.3
so by substituting we will get x -5 ≤ 0 and x + 1.3 ≥ 0.
For more information about the absolute value equation
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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~
Pls, help!!!! Will make brainliest!!!
Answers
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
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
PLEASE HELP!! (GIVING BRAINLIEST TO FIRST CORRECT ANSWER
explain how you do it!!
Answers
12*3 (top) + 6*6 (bottom) = 72 yd^2
Rectangle 1 is 12 wide and 3 yards long. That means the whole rectangle is 36 yards squared.
Rectangle 2 is 6 long and 6 wide. That means it is also 36 yards squares. Add them together and you will get 72 square yards! Hope that helps :)
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!
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:
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)
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
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
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.
HELP ME ASAP I DONT HAVE MUCH TIME!!!!!!! THX<3333
Answers
I 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
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
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:
HELP! Read the comments.
5w–10>20 ; with the given set → {5,6,7,8}
its for an assignment
Answers
Answer:
w = 7, and w = 8 is correct
Step-by-step explanation:
1. Why 5 does not work
a. Substitute 5 into the equation
5w-10>20 --> 5(5) - 10 > 20
b. Solve the equation
Remember Pemdas:
P- Parentheses First
E- Exponents Second
M- Multiplication Third
D- Division Fourth
A- Addition Fifth
S- Subtraction Sixth
We are not working with Exponents and Parentheses, but we are working with the rest.
Since there is no P and E, that means that multiplication is first
5(5)-10>20 - 5(5) = 5 x 5 = 25
Now all is left is to subtract:
25 - 10 = 15
15 > 20 Is not true.
2. Why 6 does not work
a. Substitute
5w-10>20 --> 5(6) - 10 > 20
b. Solve
5(6) = 5 x 6 = 30
30 - 10= 20
20 > 20 is not true
Just like you are not greater than yourself, 20 can not be greater than its own self.
3. Why 7 and 8 work (7a, 7b is 7; 8a, 8b is 8)
7a. Substitute
5w-10>20 --> 5(7) - 10 > 20
8a. Substitute
5w - 10 >20 --> 5(8) - 10 > 20
7b. Multiply and subtract
5(7) = 5 x 7 = 35
35 - 10 = 25
25 > 20
25 is greater than 20
8b. Multiply
5(8) = 5 x 8 = 40
40 - 10 = 30
30 > 20
30 is greater than 20
Hereby, w = 7, and w = 8
Hope this helps
-jp524
Graph the equation (please hurry)
Answers
Answer:
I would start at ( -2, -0) and make a line
Step-by-step explanation: