LOTS OF POINTS!
Find the Perimeter of the figure below, composed of an isosceles trapezoid and one semicircle. Rounded to the nearest tenths place
Answers
Answer:
4π + 33 or 45.6
Step-by-step explanation:
For this question, you need to identify the perimeter of the semicircle and the 3 sides of the trapezoid.
The perimeter of the semicircle would be (this is the equation for a circle divided by two):
(2πr)/2 or (πd)/2
To figure this out, you don't need to know the radius, because you can just use the diameter, in which case if you plug it in you would get:
(8π)/2
→ 4π
Now you would just add the perimeter of the semicircle to the perimeter of the 3 sides of the trapezoid to get:
4π + (10+13+10)
→ 4π + 33
Now all you'd need to do is round 4π to the tenths place to get:
12.6 + 33
→ 45.6
Related Questions
In 2011 the population in the United States was 3.1 x 108 . The population in Canada was 3.38 x 107 . Find the total population of these countries. Write your answer in scientific notation.
Answers
Answer:
3.348 × 10^2 US
3.6166 × 10^2 CA
Step-by-step explanation:
3.1 x 108= 3.348 × 10^2 US
3.38 x 107= 3.6166 × 10^2 CA
2nd brainliest for the day
answer
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Answers
Answer:
..............
...............
Step-by-step explanation:
Answer:
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Step-by-step explanation:
wow free points thanks
Given the following two points write the equation in slope intercept form: (0, -5) and (4, 3)
Answers
Answer:
[tex]y=2x-5[/tex]
Step-by-step explanation:
Let's start by finding the slope using the two points given. Use the formula for slope below:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Identify your values:
[tex]x_1=0\\x_2=4\\y_1=-5\\y_2=3[/tex]
Substitute:
[tex]m=\frac{3-(-5)}{4-0}[/tex]
Combine terms:
[tex]m=\frac{8}{4}[/tex]
Simplify:
[tex]m=2[/tex]
_
Let's graph these two points. As seen on the graph attached, we can see that [tex]-5[/tex] is the y-intercept. With our slope and y-intercept, we have the information needed to formulate an equation in slope-intercept form:
[tex]y=mx+b[/tex]
Identify your values:
[tex]m=2[/tex]
[tex]b=-5[/tex]
Substitute:
[tex]y=2x-5[/tex]
How many lines of symmetry does the following logo design have?
Answers
Answer:
the shape has 2 lines of symmetry
1.21x14=______x______=______
Answers
Answer:
1. 21 x 14 = 21 x 14 = 294
Step-by-step explanation:
Use a calculator
Answer:
1.21 x 14 = 4.84
What do you need in the blanks?
If you are looking for multiplications which equal 4.84 too, these are some:
14 x 1.217 x 0.691428570.17285714 x 28Step-by-step explanation:
3. Which list below shows the number of medals that one nation's team won at the Olympics. What is the ratio of gold medals to the total number of medals that the team won? Gold 34; Silver 30; Bronze 39 * 1 point A. 34 to 93 B. 34 to 103 C. 103 to 34 D. 34 to 69
Answers
Answer:
The ratio of gold medals to the total number of medals that the team won is 34 to 103.
The correct option is B. 34 to 103
Step-by-step explanation:
From the question, the team of one nation has won 34 Gold, 30 Silver, and 39 Bronze medals.
To determine the ratio of gold medals to the total number of medals that the team won,
First, we will determine the total number of medals that the team won, which is the sum of the numbers of each medal won. That is
Total number of medals = 34 + 30 + 39 = 103
Therefore, total number of medals = 103
Now, for the ratio of gold medals to the total number of medals that the team won
Number of gold medals won = 34
Hence, the ratio of gold medals to the total number of medals that the team won is 34 to 103
select all input values for which g(x)=8
choose all that apply
a)x=-4
b)x=6
c)x=9
d) none of the above
picture of graph:
Answers
Answer:
a. x = -4
c. x = 9
Step-by-step explanation:
Values of g(x), output values, are plotted on the y-axis, while the corresponding x values, input, of the function are plotted on the x-axis.
We are to determine all possible input values (x-values) that will give us an output value, g(x) = 8.
On the graph, look at the point where y = 8, on the y-axis. When y = 8, we have two possible values of x. They are -4, and 9.
Thus:
g(-4) = 8
g(9) = 8.
The possible input values for which g(x) = 8, are x = -4, and x = 9.
help I'm on a test. I have 1 hour and I have 100 questions.
The sign at the right shows the costs for a deep-sea fishing trip. How much will the total cost be for 1 adult, 2 children, and 1 senior citizen to go on a fishing trip? Use mental math.
DEEP-SEA FISHING
Adults.....$41
Children (12 & under)....$35
Seniors (65 & up)......$39
Answers
Step-by-step explanation:
1 Adult = $41
2 children = $35 × 2 = $70
1 senior citizen = $ 39
Total = $41 + $70 + $39
=$150
Can you please solve this.
Answers
Answer:
They are not similar.
Step-by-step explanation:
They aren't the same shape. If they were the answer would be 49, but that doesn't make sense.
Explanation: I did this
PLEASEEEEEEEEEE HELPPPPPP MEEEE
Answers
Answer:
125 degrees
Step-by-step explanation:
B lost 2x but gained 40
40/2 = 20
logic!
Solve for x 5z-8=-28
Answers
U said solve for x do u mean z?
z=-4
Answer: z = -4
Step-by-step explanation:
Simplifying
5z + -8 = -28
Reorder the terms:
-8 + 5z = -28
Solving
-8 + 5z = -28
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '8' to each side of the equation.
-8 + 8 + 5z = -28 + 8
Combine like terms: -8 + 8 = 0
0 + 5z = -28 + 8
5z = -28 + 8
Combine like terms: -28 + 8 = -20
5z = -20
Divide each side by '5'.
z = -4
Simplifying
z = -4 Hope this helps !
A is opposite _________???
Answers
What’s the diameter and the radius
Answers
Answer:
Radius is 12 (24/2)
Diameter is 24 (a straight line passing from side to side through the center of a circle)
If f(x)=3x+2, what is f(5)
A. 1
B. 17
C. 13
D. 10
Answers
Need help Just say a b c or d
Answers
Answer:
A) 2
Step-by-step explanation:
19=2x-15
19-15=4
4=2x
4÷2=2
×=2
Question 1.
what equation is graphed in this figure?
A. y-4= -1/3(x+2)
B. y-3=1/3(x+1)
C. y+2=-3(x-1)
D. y-5=3(x-1)
Question 2.
a line has a slope of 3 and goes through the point (6,-5) what is the equation of this line in standard form?
A. -3x+ y=-13
B. -3x + y=21
C. 3x+ y= 13
D. -3x y= -23
Question 3.
a line passes through the points (-4,-9) and (-2,-6) what is the equation of the line in slope- intercept form?
A. y=2/3x +3
B. y=3/2x-3
C. y=2/3x -3
D. y=2/3x+3
Answers
Answer:
whats the choice dudududududeudeudeududueduedudeuduededeudeudueduedeudeud ededeededede
Step-by-step explanation:
Mr. Bohman is taking out a loan so that he can buy more bees. If he takes out a loan of $5,500 at 10% simple interest for 7 years, how much interest will he have to pay
Answers
Answer:$3850
Step-by-step explanation:fist do 5,500 X 1 =500
Then do 500 X 7 = 3850
The graph of y= f(x) determine f (x) = 3
Answers
Answer:
-3
because f(x)= y then y =3
therefore if we find point 3 on y axis and then see which point is on the horizontal line of 3 which is -3
hope this helps you.
- Danny multiplied a number by 7 and
added 32. Paul multiplied the same
number by 5 and added 92. After
these calculations, both boys arrived
the same answer. Which equation
can be used to determine what
number each boy multiplied?
Answers
Answer:
A.
Step-by-step explanation:
x is what is representing the unknown number. So, both are multiplying x (the unknown number) by 7 and 5, respectively, and adding that number by 32 and 92, respectively.
list 1/6, -4, sq root of 8, 4.3 from least to greatest 
Answers
Answer:
-4, 1/6, sq rt 8, 4.3
Step-by-step explanation:
1/6=.167
sq rt8= 2.82
NASA is launching a prove that will travel in a straight line to Saturn and then beyond. Use d to represent the distance from Earth to Saturn, and use q to represent the total distance the probe has traveled. Saturn has not moved relative to the probe.
Answers
Step-by-step explanation:
its c because ppl eheueebeuebeue eueeb
1.)
4x + 14, find the value of x.
If mZPQT 60 and mZPQS
Enter the NUMBER only for x.
Answers
Answer:
4(60)+14
240+14
254
Step-by-step explanation:
The figures are not drawn to scale.
35°
55°
Based on the information in the drawing, which statement
can be made about the figures?
O All sides are congruent.
O Corresponding angles are congruent.
The triangles are similar.
O Corresponding sides are proportional.
Answers
Answer:
Corresponding angles are congruent, corresponding sides are porportional, and the triangles are similar.
Step-by-step explanation:
Since angles on a triangle add up to 180 degrees, we can figure out that both triangles' angles are 55, 35, and 90. That means the triangles are similar, corresponding sides are porportional, and also means the corresponding angles are congruent. The 4th one cannot be guaranteed, as the triangles could be of different sizes.
y = –6x+2
–12x – 2y = –4
How many solutions does this linear system have?
one solution: (0, 0)
one solution: (1, –4)
no solution
infinite number of solutions
Answers
Answer:
infinite number of solutions
Step-by-step explanation:
y = -6x + 2 . . . . . . . . (1)
-12x - 2y = -4 . . . . . . (2)
Putting (1) into (2), we have
-12x - 2(-6x + 2) = -4
-12x + 12x - 4 = -4
-4 = -4
Therefore, the system has infinite number of solutions.
I hope this helps you! :3 :)
Answer:
infinte number of solutions
Step-by-step explanation:
8.4 km/min into km/h
Answers
Answer:
504km/h
Step-by-step explanation:
there are 60 minutes in an hour.
8.4kmx60min= 504km/h
what value of x makes this equation true:
8x + 7 = 79
Answers
Answer:
x equals to 9
9
x is 9
x is 9
Multiple choice Inqualities.
Answers
Answer:
y=8.35
Step-by-step explanation:
if substituted for y
8.35/2.7 is 3.0925
which IS less than or equal to 3.5
8^x = 2 write down the value of x
Answers
8 is 2 cubed
So
2^3^x = 2
2^3x = 2
3x = 1
x = 1/3
The required simplified value of the given expression is x = 1/3.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Given expression is an exponential expression,
Though,
8ˣ = 2
Taking logs on both sides,
xlog8 = log 2
x = log2/log8
x = log2/3log2
x = 1/3
Thus, the required simplified value of the given expression is x = 1/3.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ2
HELP!!!!On Monday, Josh went to the Farmer's Market. He bought 5 peaches and 2 watermelons for $7.75. On Thursday, Josh went back to the Farmer's Market and bought 3 peaches and 4 watermelons for $10.95. Which of the following systems of equations can be used to determine the cost for one peach (p) and one watermelon (w)?
1. 5p+2w=$7.75
3p+4w=$10.95
2. 5p×2w=$7.75 (Wrong)
3p×4w=$10.95
3. 5w+2p=$7.75
3w+4p=$10.95
4. 5w×2p=$7.75
3w×4p=$10.95
Answers
Answer:
1. 5p+2w=$7.75
3p+4w=$10.95
Step-by-step explanation:
Just make sure the sign is adding and the w and p are in the right spots
Answer: 1. 5p+2w=$7.75
3p+4w=$10.95
Step-by-step explanation: did the test n got it correct, hope this helped :)
A spinner with 10 equally sized slices has 2 red slices , and 4 yellow slices, and 4 blue slices. The dial is spun and stops on a slice at random. What is the probability that the dial stops on a red or yellow slice?
Answers
Given parameters:
Number of equally sized slices = 10
Red slices = 2
Yellow slices = 4
Blue slices = 4
Unknown:
Probability that the dial stops on a red or yellow color =?
Solution:
Probability is the likelihood of an event to occur.
Probability = [tex]\frac{Possible outcome }{Total outcome}[/tex]
This probability cites a mutually exclusive event because if the dial stops on red, it cannot be on yellow.
Pr(red or yellow) = Pr(red) + Pr(Yellow)
= [tex]\frac{2}{10}[/tex] + [tex]\frac{4}{10}[/tex]
= [tex]\frac{6}{10}[/tex]
= [tex]\frac{3}{5}[/tex]
The probability of red or yellow is [tex]\frac{3}{5}[/tex]
