Find the area of the following figure. Explain or show how you found your answer.
Answers
Answer:No clue
Step-by-step explanation:
Answer:26 1/2 unitsFirst find the area of the rectangle at the bottomA = l*wA = 5 *4 = 20Then find the area of the left triangleA =1/2 bh = 1/2 (3 * 3) = 9/2Then find the area of the right triangleA = 1/2 bh = 1/2 ( 2*2) = 4/2 =2Add the areas together20 + 9/2+2 = 22 +9/2 = 22+4 1/2= 26 1/2
Step-by-step explanation:
Related Questions
Pls help this is due soon!!!
Answers
a cone with base circumference 6 pi and
a height equal to half the radius
Answers
The volume is42.39
A cone with a base circumference of 6 pi and a height equal to half the radius. The volume of the cone is 42.39.
What is the volume of a cone?The volume of the cone is the product of one-third of the height, pie, and square of the radius.
The volume of the cone = 1/3 [tex]\pi r^{2} h[/tex]
A cone with a base circumference of 6 pi and a height equal to half the radius.
The circumference of the circular base = 2πr
6π = 2πr
r = 3
The radius of the circular base of a cone is 3 unit.
A height equal to half the radius. Thus, the height is 1.5
The volume of the cone = 1/3 [tex]\pi r^{2} h[/tex]
= 1/3 (3.14) (9)(1.5)
= 42.39
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You want to invest in companies belonging to Gispa Group of
1
Companies, Inc. so you did some research and found out that companies belonging to this group has an average gain of
0.8
percent and standard deviation of
0.7
percent. Given that a positive percent (gain) means profit and a negative percent means a loss. If you choose
20
companies, what is the probability that the companies are gaining more than
1
percent?
Answers
Answer:
0.1007
Step-by-step explanation:
Given :
Average gain, μ = 0.8
Standard deviation, σ = 0.7
Number of companies, n = 20
Obtaining the standardized value ;
Zscore = (x - mean) / (σ/√n)
Zscore = (1 - 0.8) / (0.7/√20)
Zscore = (0.2 / 0.1565247)
Z = 1.27775
Using the Z probability calculator :
P(Z > 1.27775) = 0.10067
P(Z > 1.27775) = 0.1007 ( Z probability calculator)
calculate (2.8+1.36)÷(4-2.7)
Answers
The answer is 3.2
Hope this answer is right!
The polygons are similar, but not necessarily drawn to scale.
Answers
18/27 = 2/3 and 6/9 = 2/3
Under any given transformation, an image is an original image while the pre-image is the new image.
A. True
B. False
Answers
Answer:
This has some fact to it. Its sorta tricky but I'd say False.
Step-by-step explanation:
Can I get some help please?
Answers
Answer and Step-by-step explanation:
A) The first three terms are:
5, 8, 11
B) The tenth term is 32
You find the answer by plugging in the value for n. So for A), you would plug in 1, 2, and 3 (the first 3 terms), then to find the tenth term, you plug in 10 for n.
#teamtrees #PAW (Plant And Water)
What it is the surface area of a perfect square pyrimaid when the slant height is 1 and the base width is 3?
Answers
Answer:
15
Step-by-step explanation:
The base would be 3*3, as it's a square. There are 4 triangles, and the area of each triangle is 1*3/2=1.5. 1.5*4+9=15.
Mr.Shand had $50 in his wallet on Friday after school.That night,He spent $11.50 on a pizza $3.75 on ice cream.One his way home,He found $5 on the ground ,How much money does Mr.Shand have at the end of the night?
Answers
Answer:
39.75
Step-by-step explanation:
so first we do 50-11.50-3.75+5. to simplify it 55-15.25
if u do the math that equals 39.75
to double check 39.75+15.25=55
50.0 - 11.50 = 38.5
38.5 - 3.75 = 34.75
34.75 + 5. = 39 . 75
Help asap, 22 points for whoever helps me
Answers
Answer:
4x+8y=64
8x+16y=128
4x/4=64-8y/4
X=64-8y/4
x=16-8y
8(16-8y)=128
128-64=128
-64y/-64=128-128
y=0
x=16-8(0)
X=16
Please help quickly :D
Answers
Hope this help!!!
Have a nice day!!!
Not sure what it means pls help
Answers
3(4 - 2x) = x-2
Solve for x
Answers
Answer: [tex]x=2[/tex]
Step-by-step explanation:
Let's solve your equation step-by step
[tex]3(4-2x)=x-2[/tex]
First we need to use the distributive property
[tex](3)(4)-(3)(2x)=x-2\\-6x+12=x-2[/tex]
Now let's subtract x from both sides
[tex]-6x+12-x=x-2-x\\-7x+12=-2[/tex]
Next let's subtract 12 from both sides
[tex]-7x+12-12=-2-12\\-7x=-14[/tex]
Finally divide both sides by -7
[tex]\frac{-7x}{-7} =\frac{-14}{-7} \\x=2[/tex]
Find the slant heigh of the pyramid
Answers
Answer:
16.0"
Step-by-step explanation:
ASSUME the pyramid is a square right pyramid.
height = 15"
base side length = 11"
(Following edited/corrected thanks to cwrw238)
Slant height
= sqrt(5.5²+15²) using Pythagoras theorem
= sqrt(255.25)
= 15.98"
Answer:
Slant height = 15.98 in to nearest hundredth.
Step-by-step explanation:
Use Pythagoras theorem.
The triangle we want has a height of 15 , base of 1/2*11 = 5.5 and we need the length of the hypotenuse.
h^2 = 5.5^2 + 15^2 = 255.25
h = 15.976.
Pls help this is due soon!!!!
Answers
Chemistry Girls = 26
Chemistry Boys = 31
Physics Boys = 47
Physics Total = 76
Total Boys = 103
andrew got a 98,90 and 94 on her math quizzes. What was her average quiz score
Answers
Answer:
94 is the average.
Step-by-step explanation:
If you add all of them up, you get 282.
When you divide that by 3 (the 3 scores on the math quizzes)
you get 94 as the average.
Also notice that 94 is the mean ;)
Hope this helps!
Find the perimeter & area of the following shape.Hint: Look to the opposite sides to figure out the missing sides.
Answers
Answer:
Perimeter=110mm
Area=370mm²
Step-by-step explanation:
In Attached pictures
please give me brainliest if it help you
Tommy and Erin are building a skateboard ramp. They want the ramp to be 3 feet tall and 5 feet long. Tommy thinks that they can use a piece of plywood that is 4 feet long to cover the top of the frame.
A)Why is Tommy's reasoning incorrect? Explain.
B) How long does the piece of plywood have to be to cover the top of the frame of the skateboard ramp? Show your work.
C) Erin’s parents bought a 10 foot piece of plywood for her and tommy to use to cover the top of the frame. Draw and label a ramp they could create. Justify your work using the Pythagorean Theorem.
Please answer all parts I really need the answer to these questions.
Answers
Answer:
The answer is below
Step-by-step explanation:
The ramp has the form of a triangle. The height of the ramp is the vertical side of a triangle, the top of the frame is the hypotenuse while the length of the ramp is the base side of the triangle.
Let the hypotenuse be b, length be a and height be c Hence:
b² = a² + c²
b² = 3² + 5²
b² = 9 + 25
b² = 34
b = 5.83 feet
B) The plywood needs to be 5.83 feet long
C) Since the top of the ramp is 10 feet, let us assume the height of the ramp to be 6 feet, hence, the length of the ramp a is:
10² = a² + 6²
100 = a² + 36
a² = 64
a = 8 feet
Answer:
C
Step-by-step explanation:
Help its due rn!!!!!!!!!! Please
Answers
Answer:
C po
Step-by-step explanation:
sana maka tulong po sayo
of the marbles in a bag, 5 are red, 5 are yellow, and 3 are white. Sandra will randomly choose one marble from the bag. Fill in the blanks in parts a and b. a.
The probability that Sandra will choose a white marble from the bag is __ out of__ or ?/? (fraction)
b. It is _____ that Sandra will choose a white marble from the bag.
Answers
b - 23 %.
Algebra evaluate each expression if a = -3 ,b= - 4 , and c = 5
what is 1. 5bc
Answers
Please help
this is important (is a activity )
Answers
Answer:
y = 5
Step-by-step explanation:
This is a horizontal line. The value of y does not change
The equation is of the form y = constant
y = 5
Answer:
y = 5
Step-by-step explanation:
PLEASE HELP!!!! ITS URGENT IM BEGGING HELP
Answers
Answer:
Angle E is equal to angle A and line VC is equal to line BT
Step-by-step explanation:
through AAS, you prove the triangle is simalar
Correct description of (2x+5)^2
Answers
Measurement conversions please help
Answers
42.6 I believe because you would divide 128 by 3.
Write as an equation: When -2 is subtracted from w, the result is 49
Answers
Step-by-step explanation:
w-(-2)=49
or, w+2=49
or, w= 47
which is the required equation.
Answer:
[tex]{ \bf{w - ( - 2) = 49}} \\ \\ { \boxed{ \tt{w + 2 = 49}}}[/tex]
URGENT:
find the measure of angle A
Answers
Answer:
∅ ≈ 22.6º
Step-by-step explanation:
sin = opp/hyp
sinA = 5/13
∅ = arcsin5/13
∅ = 22.619864948040426
∅ ≈ 22.6º
help please !
1. Find an angle in each quadrant with a common reference angle with 108°, from 0°≤θ<360°
2. Find all of the square roots of 9i and write the answers in rectangular (standard) form.
3.Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree.
sin(theta)=-4/7
4. Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree.
7sinxtanx-6tanx=0
5. One force of 8 pounds and one force of 6.5 pounds act on a body at the same point so that the resultant force is 9 pounds. Find the angle between the two original forces, to the nearest 10th of a degree.
Answers
Answer:
Step-by-step explanation:
q1,0,-343
q2,76
q3,75 id the
Which option please I need help ASAP reply ASAP
Answers
Answer:
The answer is probably c
Step-by-step explanation:
its deducted by the x axis
Answer:
B
Step-by-step explanation:
circle with a center of (4,6) and a us of 10 units. which equation represents the circle
Answers
Explanation: Write the equation in standard form. Substitute h for x and k for y in the form of (h,k). Since the radius equals 10, square the radius and you should get 100. Put everything back together and you should get, (x-4)²+(y-6)²=100.
(x-4)²+(y-6)² =100 is the equation of the circle with a center of (4,6) and a radius of 10 units
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
The standard equation of a circle is (x-h)²+(y-k)² =r²
In the equation (h, k) represents the center of the circle.
r is the radius of the circle.
From given that circle with a center of (4,6) and a radius of 10 units.
We need to find the equation of the circle.
Substitute h=4, k=6 and r=10
We get (x-4)²+(y-6)² =10²
Hence, (x-4)²+(y-6)² =100 is the equation of the circle with a center of (4,6) and a radius of 10 units.
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