Pythagorean Theorem:
What can you conclude about the Pythagorean Theorem ? What type of triangles does the Pythagorean Theorem relate to?
Example:
I think the Pythagorean Theorem relates to...
Answers
Answer:
The Pythagorean theorem works only on right triangles. Also it is used to find the hypotenuse when you know 2 other sides.
Step-by-step explanation:
Answer: The Pythagorean Theorem is a formula used to find the hypotenuse (the value of C2).
Step-by-step explanation: That formula is A2 + B2 = C2. Right Triangles are the only triangles that relate to the Pythagorean Theorem.
Related Questions
2)..... 1/4 x -2/5 x = 39
Answers
Answer:
x=-260
Step-by-step explanation:
1/4x-2/5x=39
Find a common denominator:
5/20x-8/20x=39
Combine:
-3/20x=39
Multiply both sides by -20/3:
x=39(-20/3)
x=-780/3
x=-260
Hope this helps! Please mark brainliest :)
At the end of the school year a school system has a table with the total absences and tardies in its 10 schools what is the best way to display these data?
A. Bar Graph
B.Circle Graph
C. Stem and leaf plot
D.Ogive graph
Answers
Answer:
A
Step-by-step explanation:
Can someone please help me with these problems?
Answers
Answer:
number 1 is 5 inches
Step-by-step explanation:
it fits in the 15 inches 3 times.
5*3=15
What value cannot be determined from the box and whisker plot?
A. median
B. mean
C. range
D. interquartile range
Answers
Answer: The answer is B. Mean :)
How much greater is 42 inches than
1 yard? Explain.
Answers
Answer:
6 inches
Step-by-step explanation:
1 yard =36 inches
36 inches< 42 inches
42-36 inches = 6 inches
Answer:
.1666676
Step-by-step explanation:
1 in = 0.0277778 yard
42 × 0.0277778 = 1.1666676
1.1666676 - 1 = .1666676
so 42 inches is .1666676 greater than 1 yard
This graph shows a proportional relationship. (2/3, 3/4)
What is the constant of proportionality?
Answers
Answer: Hi! I'd love to help you but I'd need to see the graph.
Step-by-step explanation: Can you add a picture?
What is the area of the polygon with verticals
Answers
top side is 6 just couldn’t fit in picture
Answers
Answer: [tex]6<z<18[/tex]
Step-by-step explanation:
Use the pythagorean theorem to find z first.
[tex]c^2=a^2+b^2\\c=\sqrt{a^2+b^2}[/tex]
a = 12
b = 6
c = z
[tex]c=\sqrt{(12)^2+(6)^2}\\ c=\sqrt{144+36}\\ c=\sqrt{180} \\c=13.4[/tex]
z is greater than a and b
If the probability of a chance event is 0.67, it is less likely to happen
than which of the following probabilities of another chance event?
Select one:
0.76
0.61
0.65
0
Answers
Answer:
.76
Step-by-step explanation:
Trinomial in factored form 5y^2-y-18
Answers
Answer:
Step-by-step explanation:
(5y + 9)(y - 2) is the solution
5y^2 - 10y + 9y - 18
Answer:
(5y+9)(y-2) i think
i need help!!!
y=x-7
y=6
simplify the answer as much as possible
Answers
Answer:
x=13 and y =6
Step-by-step explanation:
y=x-7
y=6
Substitute y=6 into the first equation
6 = x-7
Add 7 to each side
6+7= x-7+7
13 = x
x=13 and y =6
1. x-7=6 Find x
2. Add 7 to both sides to make x alone.
3. x=13
4. Find y
5. y=6
6. Check your work:
Plug in the value of x to this equation, y=x-7
X=13 so y=13-7
This means that y=6 and x=13
I hope this helps you!!!
For this Prism to be a right prism, all the lateral faces must be rectangles. Is enough infromation given to prove the lateral faces are rectangles? Why or why not?
Answers
Answer:
No, there isn't enough information to prove that the lateral faces are rectangles
Step-by-step explanation:
Which of the following best describes the equation below? y = 5x - 15
a.neither linear or non linear
b.non linear
c.both linear and non linear
d.linear
Answers
Answer:
D linear
Step-by-step explanation:
We can tell pretty easily that this is a linear equation. How? Look at the highest degree of x!
This means the highest exponent of x. It looks like we have 5x, which you can think of as 5x to the first power. Whenever the highest exponent is 1, the equation is linear.
The points (-16,r) and (-4,11)lie on a line with slope 1/2. Find the missing coordinate r?
Answers
Answer: The missing coordinate R is 5.
Step-by-step explanation:
11=1/2(-4) + B
11=-2 +B
B= 13
B represents the y-intercept
so we will use the equation y=mx + B and we know the slope and y intercept.
r= 1/2(-16) + 13
r= 5
Simplify: 327
A)
3
B)
4
0)
7
D)
8
Answers
The length of the rectangle is 3 feet less than twice its width.
The area of the rectangle is 35 ft? . What is the length of the
rectangle?
Answers
Answer:
I think it’s 14.5 but if I am wrong correct me plz
Step-by-step explanation:
HELP ME QUICK PLZ WITH THIS MATH PROBLEM!!!!!!!!!!!!!!
Answers
Answer:
I believe it’s 1/2
Step-by-step explanation:
Take a point on the graph and use rise over run method
Answer:
D. 5/8 poundsStep-by-step explanation:
You can find the slope by picking a point such as (8,5).
Slope = rise over run.
(8,5) is 8 units right and 5 units up, thus the slope is 5/8
Hope this helps.
Move the numbers to the lines. Put the numbers in order from least to greatest.
6.82
6.803
6.650
6.68
Need fast please help
Answers
Answer:
6.650, 6.68, 6.803, 6.82
Step-by-step explanation:
Find the inverse function in slope intercept
Answers
Answer:
y= -5/4+ 20
Step-by-step explanation:
1. switch x and y
2. multiply both sides by 5
3. divide both sides by -4
what is the equation of the line passing through ( -5, -3 ) and perpendicular
to the line representing the equation y = - 5/7x + 2?
Answers
Answer:
y = 7/5x + 4
Step-by-step explanation:
use the slope from the equation -5/7 and take the negative reciprocal to get the perpendicular slope = 7/5. Then use the equation y=mx+b. Plug in x and y from the point given and the new slope and solve for b.
(-3) = (7/5)(-5) + b, (-3) = -7 + b, add 7 to both sides. b = 4. Rewrite the equation now to be y = 7/5x + 4
John recorded the weight of his dog Spot at different ages as shown in the scatter plot below.
Part A:
Write an equation that would describe the line of best fit.
Part B:
Using the line of best fit, make a prediction of Spot's weight after 18 months.
Answers
Answer:
A) y = 1.875x + 1.25
B) 35 pounds
Step-by-step explanation:
A) We need two points to define a line. To find an equation that would describe the line of best fit, we can use one of the first points and one of the last points. Let's use (2, 5) and (10, 20).
General equation of a line:
y = mx + b
Slope of the line:
m = (20 - 5)/(10 - 2) = 1.875
y-intercept is found replacing a known point and the slope into the general equation:
5 = 1.875*2 + b
b = 5 - 1.875*2 = 1.25
The final equation is:
y = 1.875x + 1.25
where y represents weight (in pounds) and x represents age (in months)
B) At x = 18:
y = 1.875*18 + 1.25 = 35
14. Given the lengths of the sides of a triangle, which of the following is a right
triangle
Triangle A: 10, 12, 15
Triangle B: 3,4,5
Triangle C: 7.8.9
Triangle D: 5. 12. 16
Answers
Using Identity, find the value:
i) 203 x 205
Plss I NEED HELP!!! T^T
Answers
Step-by-step explanation:
203*205
(200+3)*(200+5)
200²+200(5+3)+15
40000+3000+15
403015
Collete mapped her vegetable garden on the graph below. Each unit represents 1 foot.
Collete plants an 8-foot row of lettuce in the garden. Which points could tell where the row of
lettuce starts and ends?
(-1,-6) and (8, –6)
(-4, -1) and (-4,7)
(-6, -1) and (-6,8)
(-1,-4) and (7,-4)
Help pls
Answers
Answer:
(-4,-1) and (-4,7)
Step-by-step explanation:
If Collete planted a row of lettuce, that means their coordinates must have the same vertical coordinate, or the same horizontal coordinate. Another important characteristic is that between those points, there must have 8 units of separation, because it's an 8-foot row.
Only the first choice offers these characteristic to properly represent the row of plants with 8 feet distance between the first and the last plant.
Therefore, the answer is (-4,-1) and (-4,7)
100 pts!!!! PLEASE HELP!!!!!
Answers
Answer:
1)3/4
2)3
3)12 MILES
4)2.5 pounds
5)5/8 pounds
am not sure but hopefully it helps you!!!!!!
Answer:
the person above is correct
Step-by-step explanation:
What is the distance?
Answers
Answer:10,800
Step-by-step explanation:
im not sure but what i did was 90x120=10800
Answer:
150 m
Step-by-step explanation:
By pythagoras theorem:
Diagonal² = 120² + 90³
Diagonal² = 14400 + 8100
Diagonal² = 22500
Diagonal = 150 m
hi what is the answer to c
Answers
The data below show the weights, in pounds, of a group of professional football players.
325, 310, 289, 288, 285, 285, 285, 280, 280, 273
The mean of the data set is 290 pounds. What is the mean absolute deviation of the data
set, to the nearest whole number?
26
18
11
5
Answers
Answer:
26
Step-by-step explanation:
The mean absolute deviation of the data is 11.
The mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean.
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values.
Given: The data below show the weights, in pounds, of a group of professional football players.
325, 310, 289, 288, 285, 285, 285, 280, 280, 273
The mean of the data set is 290 pounds.
How to find the mean absolute deviation of the data
set, to the nearest whole number?
The average absolute deviation is
[(325-290)+(310-290)+|(289-290)|+|(288-290)|+3|(280-290)|+21(280-290)|+|(273-290)|]/10
=> (35+20+1+2+5+5+5+10+10+17)/10
=> 11.
Learn more about mean on : https://brainly.com/question/16432219
#SPJ2
Find the area. Will mark brainliest.
Answers
Answer:
a = 70
Step-by-step explanation:
a = h * b / 2
a = 10 * 14 / 2
a = 140/2
a = 70
A circle is cut in half and removed. What is the approximate area (shaded region) of the remaining portion of the circle in square feet? There is a picture of a circle with a line through the middle showing 12 feet.
12 feet ( A=pie(3.14)r^2)
Options are: A. 60 ft2 B. 120 ft2 C. 225 ft2 D. 450 ft2
