Answer:
Each corner of an octagon is 135
Use a protractor to help
NOTE: The sum of the interior angles of a regular octagon = (2n-4)*right angles or (n-2)*straight angles or (8–2)*180 =6*180 = 1080. So each interior angle of the regular octagon = 1080/8 = 135 deg.
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Using the box plot of quiz scores below, what percent age of students scored above 85?
Answer:
that would be B.
Step-by-step explanation:
its at the end and it is only 25% of it there is no way it could be 75% or 50% so the best choice would be 25% B
can someone help solve thsi
Answer:
50 degrees!!!!!!!!!!!!!!!
Answer:
50 degrees
Step-by-step explanation:
Yeahhhhhh 50 degrees yessss sir
Earth's radius is approximately 3960 miles. What is the approximate surface area of
Earth in terms of ?
Answer:
196.9 million mi^2
Step-by-step explanation:
...........................................................
.
Answer:
3hope it help
Step-by-step explanation:
A triangle is formed by A(0,1), B(1,0), and C(2,4). If the triangle is rotated 90 degrees counterclockwise, which algebraic representation would be used? Select one:
0 (2, y) + (-1, - y)
O (, y) + (y, - 2)
0 (2,y) → ( - 1, y)
0 (2,y) → ( - y, z)
Answer:
[tex](x,y) \to (-y,x)[/tex]
Step-by-step explanation:
Given
[tex]A = (0,1)[/tex]
[tex]B = (1,0)[/tex]
[tex]C = (2,4)[/tex]
90 degrees counterclockwise rotation
Required
The algebraic representation
Let the coordinate point be [tex](x,y)[/tex]
The rule of 90 degrees counterclockwise rotation is:
[tex](x,y) \to (-y,x)[/tex]
So, we have:
[tex]A = (0,1)[/tex] [tex]\to (-1,0)[/tex]
[tex]B = (1,0)[/tex] [tex]\to (0,1)[/tex]
[tex]C = (2,4)[/tex] [tex]\to (-4,2)[/tex]
3 1/2 mi= _ft
Pls help
60 points!!!
solve , 99% of 100 please ASAP , otherwise I will fail
Step-by-step explanation:
hope it is helpful to you
Write an equation of the line below ?
Answer:
-2/6 x -2
Step-by-step explanation:
the slope is -2/6 and y int is -2
points, segments, rays and lines
Answer:
B, E
Step-by-step explanation:
The lines at the top represent line, ray, or segment.
Since line UV is a segment, it includes the normal line. And, you can flip UV to VU so...B and E!
what is the descender order of f(x)=5x2+4x-11
Answer: Hello Luv.....
f(x)=5x2+4x−11
Step-by-step explanation:
Hope this helps.
Mark me brainest please.
Anna ♥
Can you check and see if I am right please?
Answer:
Mhm correct
Step-by-step explanation:
Alright ima stop being a stalker now...
Help please .............
Answer:
i believe it would be D
Step-by-step explanation:
What is the formula to find the rate of discount when M.P and S.P after discount is given.
Answer:
Selling Price = M.P. – Discount = 100 – 5 = Rs. 95. If S.P. is Rs 95, then M.P. is Rs. 100.
Answer:
mp=sp+d
Step-by-step explanation:
mp- marked price
sp=selling price
d=discount
kaitlin received a $70 gift card for a coffee store. she used it in buying some coffee that cost $7.69 per pound. after buying the coffee, she had $39.24 left on her card. how many pounds of coffee did she buy?
The scatter plot shows the amount of sleep of aria got the night before a test and her test scores. What type of relationship do u see between amount of sleep and test scores?
Michelle’s house is 22 miles due north of Jan’s house and 30 degrees northeast of Richard’s house. Richard’s house is due east of Jan’s house. How far is it from Michelle’s house to Richard’s house?
Answer:
Michelle’s house is 44 miles to Richard’s house.
Step-by-step explanation:
The distance can be found out by using the trigonometric ratio of sine theta
Sine theta= Perpendicular/ Hypotenuse
We know the values of hypotenuse and theta
Sine 30 = 22/ Hypotenuse
Hypotenuse= 22/ sine 30
Hypotenuse= 22/0.5
Hypotenuse = 44
The hypotenuse marks the distance between Michelle’s house to Richard’s house. Due east means counter clockwise rotation from east.
Helpppp plsssy’all I need help
Answer:
the answer c
Step-by-step explanation:somebody told me the asnwer
PLZ HELP I BEG UU !! 50 POINTS AND BRANLIEST>
Answer: 102.5
Step-by-step explanation:
Area of triangle: 8*6=48, 48/2=24
Area of semicircle: 2pir^2=2pi(5)^2=157
Because its semi circle it is 157/2 which equals 78.5
Total area:24+78.5=102.5
Answer:
102.5
Step-by-step explanation:
Semi circle = 78.54 ≈ 78.5
Using formula A = πr²
Area triangle = 24
Using formula A = 1/2(bh)
Sum = 78.5 + 24 = 102.5
If my answer is incorrect, pls correct me!
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HELP I need the know if it's going across the y or going across the x don't send no FILE ONLY ANSWER IF YOU REALLY KNOW question 6 is what I need help on btw !!
both the x and y line
The measures of two angles of a triangle are 57° and 33°. Is the triangle acute, right, or obtuse? Use
geometric terms in your explanation,
Pls help !!
The triangle is a right angled triangle, because one angle of the triangle is a right angle, that is, it is exactly 90°.
Here, the measure of the two angles are given, so we can find the third angle using the angle sum property of a triangle
that is, 57° + 33° + x = 180°
= 90° + x = 180°
x = 180° - 90° = 90°
Since, the third angle is 90°, the triangle is a right angled triangle.
What is the volume of the figure down below?
Answer:
C is correct....
Good Luck!!!
Help me please! Only if you know:)
Answer:
a,b,c,d
Step-by-step explanation:
ajjskakskskkdkdks
Which operation would be last when solving the inequality -5x + 9 < -6
Answer: divding both sides by -5
Step-by-step explanation:
Subtract 9 from both sides.
−5x+9−9<−6−9
−5x<−15
Step 2: Divide both sides by -5.
−5x/−5<−15/−5
x>3
Find the measure of each exterior angle of the polygon.
Answer:
120 degrees for each angle
Step-by-step explanation:
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PLS HELP! WILL GIVE BRAINLIST!!!!
The following expression is a polynomial: 3x^2y^2 - 2xy
Part A: Classify the polynomial according to its number of terms. Explain how you know your answer is correct.
Part B: Classify the polynomial according to its degree. Explain how you know your answer is correct
Answer:
It is a trinomal because there is 3 terms
It is a quadratic because the highest degree is x^2
All in all, It is a Quadratic Trinomal
Step-by-step explanation:
Ted earned $4,300 from his summer internship that he plans to invest so that he can buy a used car after three years. Ted chooses a bank that offers 5.5% compounded quarterly. Can Ted buy a car that costs $4,700 after three years? Round your numbers to the nearest cent.
Answer: Yes he will be
Step-by-step explanation:
To find out if Ted can afford the car, find the future value of $4,300 in three years.
First convert the number of years and rates to quarterly values as this is the compounding period:
Term = 3 * 4 quarters = 12 quarters
Rate = 5.5% / 4 = 1.375% per quarter
Future value = Amount * ( 1 + rate) ^ term
= 4,300 * ( 1 + 1.375%)¹²
= $5,065.69
Considering that Ted makes $5,065.69 in 3 years, he will be able to buy a car that costs $4,700.
Michelle falou que tem 5 anos e que sua irmã tem 13 e seu pai 35 e sua mãe tem tres anos amenos que seu pai .Quantos anos a família tem ao total?
Responder:
85 anos
Explicação passo a passo:
Dado :
Idade de Michelle = 5 anos
Idade da irmã = 13 anos
Idade do pai = 35 anos
Idade da mãe = idade do pai - 3 = 35 - 3 = 32 anos
Idade total se a família:
(Idade de Michelle + idade da irmã + idade da mãe + idade do pai)
(5 + 13 + 35 + 32) = 85 anos
Find the area of a circle with diameter,
d
= 4.7m.
Give your answer rounded to 1 DP.
17.4
divide diameter
then use formula to find area of circle using the radius
What value of x makes the equation 3 = [tex]\sqrt[3]{3x+ 6}[/tex] true?
Answer: 7
Step-by-step explanation:
Solve rational equations that have real solutions.
Help plz..And No links!! I repeat No links!!
Answer:
The answer is 276.32 square yards.
Step-by-step explanation:
To solve for the surface area of a cylinder, use the surface area of a cylinder formula, which is SA= 2[tex]\pi[/tex]rh + 2[tex]\pi[/tex][tex]r^{2}[/tex]. However, instead of using ([tex]\pi[/tex]), 3.14 will be used.
Next, plug in the information from the question into the formula. The formula will look like SA= 2(3.14)(4)(7) + 2(3.14)([tex]4^{2}[/tex]). Then, solve the equation, and the final answer will be 276.32 square yards.