Which of the following statements justifies why the triangle shown below is
not a right triangle?
A. BC + AC > AB
B. AC< AB
C. BC < AB
D. 5^2+10^2 ≠ 12^2
Answers
because it does not abide by the pythagorean theorem
a^2 + b^2 = c^2
in this case:
5^2+10^2 ≠ 12^2
25+100≠144
125≠144
Therefore D shows that the triangle isn’t a right angle triangle.
The statement that justifies why the triangle shown below is not a right-angle triangle is [tex](5)^{2} + (10)^{2}[/tex] ≠ [tex](12)^{2}[/tex]
What is a right-angle triangle?A right-angle triangle is a triangle that has a right-angle.
Here, the sides of the triangle are 5, 10, and 12.
As per Pythagorean theorem for a right-angle triangle,
(Base)² + (Height)² = (Hypotenuse)²
Now, for the given triangle:
[tex](5)^{2} + (10)^{2}[/tex]
[tex]= 25 + 100\\= 125\\= 11.18[/tex]
≠ [tex](12)^{2}[/tex]
Therefore, the given triangle is not a right-angle triangle.
Learn more about a right-angle triangle here: https://brainly.com/question/3770177
#SPJ3
Related Questions
PLEASE UP I GOt 30 mins left
Answers
Answer:
well divided 27 and 4 and i think thats what x is not sure or try to times
Step-by-step explanation:
Which would 2x=-4
So x = -2
Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation. After how many hours will the bike rental cost a total of $10? Can you explain or show work so I can understand ?
Answers
Answer:
Equation: y=1.5x+4 Will total $10 after 4 hours
Step-by-step explanation:
Format: y=mx+b
y is total cost
m is per hour
b is starting cost
Equation: y=1.5x+4
After 4 hours, it will be $10 because:
10=1.5x+4
subtract 4 both sides
6=1.5x
divide 6 by 1.5
4=x
Hence the 4 hours answer
What does it mean to be self-reliant?
Answers
Rico bicycles at an average speed of 13.5 miles per hour. What distance will Rico bicycle in 5.5 hours?
Answers
Answer:
74.25 maybe
Step-by-step explanation:
Answer:
Rico will ride 38.75 miles. 15.5 x 2.5 = 38.75
Step-by-step explanation:
Hope this helped you!
Is √3,600 rational or irrational? Please help asap.
Answers
Answer:
[tex]\sqrt{3600}[/tex] is rational
Step-by-step explanation:
A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The answer of square root of 3600 is 60 which is not a decimal or an irrational number and therefore it's rational
if you can answer any of these please do and put the question number by the answer
Answers
Answer: 55.) d
Step-by-step explanation:
56.b -9,-14
57. a 52
I won’t explain since I’m pretty sure you are In a hurry
can you please explain this problem for me
2 (-3+4)-3 (6÷-2)
Answers
Answer:
18
Step-by-step explanation:
What is the slope of the line that passes through points (3,2) and (4,5)? *
Answers
Answer:3over1
Step-by-step explanation:
Answer:
3
Explanation:
The formula for the slope of a line is
[tex]\frac{ y_{2} -y_{1}}{x_{2} -x_{1}}[/tex]
In this case, the y2 would be 5 and the y1 would be 2
so the numerator would be 3.
The x2 would be 4 and the x1 would be 3 so the denominator would be 1.
The answer is [tex]\frac{3}{1} = 3[/tex]
On a long-distance biking trip, annike started biking at 7 a.M., and her average speed was 11 miles per hour. Celia started at 8 a.M., and her average speed was 14 miles per hour
Answers
Answer:
3.67 hours
Step-by-step explanation:
Speed is the ratio of distance to time, it is given by the formula:
Speed = Distance / time
For annike her average speed was 11 miles per hour and she started at 7 am.
At 8 am (time = 1 hr i.e 7 am to 8 am) the distance she would have covered is given as:
11 miles/hr = distance / 1 hr
Distance = 11 miles per hr × 1 hr = 11 miles
After 8 am, the distance traveled at time t is:
11 = distance/t
distance = 11t
Total distance = 11t + 11
For Celia she started at 8 am at 14 miles per hour, at time t, the distance traveled is:
14 = distance/t
Distance = 14t
Given that both bikers traveled the same distance, hence:
14t = 11t + 11
3t = 11
t = 11/3
t = 3.67 hours
ABCD is a rectangle. What is the value of x? (1 point)
Answers
Answer: No pic = unknown
Step-by-step explanation: :)
Ben's favorite deli says the average serving time is 12 minutes. Ben notices that the wait time at the deli varies at different times of day, before and after noon. His observations when the wait time is as advertised can be represented by the equation 2|x − 2| − 12 = 0. Solve for the times when the serving time is as advertised, relative to noon.
Answers
Answer:
Step-by-step explanation:
Given Ben's observations when the wait time is as advertised represented by the equation 2|x − 2| − 12 = 0, to get the times when the serving time is as advertised, relative to noon, we will calculate for the value of x in the equation;
Note that the modulus of the function |x-2| will return both positive and negative value.
For the positive value of |x-2|;
2|x − 2| − 12 = 0
2(x − 2) − 12 = 0
open the parenthesis
2x-4 - 12 = 0
2x - 16 = 0
add 16 to both sides
2x-16+16 = 0+16
2x = 16
x = 16/2
x = 8
For the negative value of |x-2|;
2|x − 2| − 12 = 0
-2(x − 2) − 12 = 0
open the parenthesis
-2x+4 - 12 = 0
-2x - 8 = 0
add 8 to both sides
-2x-8+8 = 0+8
-2x = 8
x = -8/2
x = -4
Hence the times when the serving time is as advertised, relative to noon are 8minutes and 4minutes
Answer:
(8.-4)
Step-by-step explanation:
help please and thank you
Answers
Answer:
D
Step-by-step explanation:
We assume the rotation R is counterclockwise 60°.
__
The exponent on R is the number of times it is applied. That is, R² = R(R(figure)). So, the composition is equivalent to R^(2-4) = R^-2.
When the exponent of R is negative, it is essentially the inverse function. That is, applying the function R to the result will give the figure you started with. Equivalently, it is rotation in the other direction.
[tex](\mathcal{R}^2\circ\mathcal{R}^{-4})(\text{figure})=\mathcal{R}^{-2}(\text{figure})=\text{figure rotated $120^{\circ}$ CW}[/tex]
The point 120° clockwise from B is D.
The desired image point is D.
What is the solution to the compound inequality 3x - 8≤ -5 or 2x – 7 > 5?
Answers
Answer:
Step-by-step explanation:
3x - 8 ≤ -5
3x ≤ 3
x ≤ 1
or
2x - 7 > 5
2x > 12
x > 6
x ≤ 1 or x > 6
can anyone help me in this
Answers
Answer:
Step-by-step explanation:
Aaron claims the same answer could also be found by adding either –5 + 3 or –3 + 5.
What is the error in Aaron’s reasoning?
Answers
Answer:
Step-by-step explanation:
-5 + 3 = -2 -5 is larger
5 + (-3) = 2 5 is larger
2 is larger than -2
Answer:
The negative signs were switched.
Step-by-step explanation:
Aaron claims the same answer could also be found by adding either –5 + 3 or –3 + 5.
What is the error in Aaron’s reasoning?
The commutative property is not true for addition.
The negative signs were switched.
The numbers are not in the correct order.
The associative property was used.
evaluate the expression a²-2b when a=5 and b = 3
Answers
5^2-2(3)
25-6
19
Answer: 3
Step-by-step explanation: i just did the lesson :)
which expression is equivalent 2(5)^4
Answers
Answer:
2×5×5×5×5
Step-by-step explanation:
i just took the test, I hope this helps(:
Evaluate h(x)= 0.25x -2 ,what is the value of x for which f(x)=8
Answers
Answer:
0
Step-by-step explanation:
do 0.25 times 8 which is 2 and then subtract two which makes it 0
w(w + 5) + 2(w + 5)
Property ?
Answers
Expanding will be = w^2+7w+10
And Factorizing will be = (w+2)(w+5).
Your bill at Applebee's is $23.92, You
would like to leave an 18% tip. How
much is the total cost including tip?
Answers
Answer: Twenty-Five Dollars
What is the measure of AngleDCF?
Three lines extend from point C. The space between line C D and C E is 75 degrees. The space between lines C E and C F is 54 degrees.
The measure of AngleDCF is
degrees.
Answers
Answer:
129°
Step-by-step explanation:
∠DCE = 75
∠ECF = 54
∠DCF = ∠DCE + ∠ECF
= 75 + 54
= 129°
Answer:
129
Step-by-step explanation:
best answer get brainiest
Answers
Answer:
-2
Step-by-step explanation:
-7 + 5. This is an easy question, you see, you could do this the other way (+) 5 - 7 = ? || All you have to do is start on the number line, -7, and count five in the positive, or "not negative", direction.
Plzzzzzzzz help with problem
Answers
Why:
8 3/4 -4 = 2x
Check:
x= 2 3/8
2x= 4 3/4
Evaluate 3x/y when x = 10 and y = 5
Answers
Answer:
6
Step-by-step explanation:
3x/y
3(10/5)
3(2)
6
Answer:
6
--------------------------
explanation below
----------------------------
3x means you gotta times x 3 times so 10 x 3 = 30. 30 / 5 is 6.
--------------------------------------------------------------------------------------------
this symbol (/) means to divide and a number and the x or whatever letter next to eachother means to multiply. have good day my friends answer is 6
expand (x-5)(x+2)(x+7)
Answers
Answer:
x³ + 4x² - 31x - 70
Step-by-step explanation:
Step 1: Expand (x - 5) and (x + 2)
(x - 5)(x + 2) = x² + 2x - 5x - 10 = x² - 3x - 10
Step 2: Expand (x² - 3x - 10) and (x + 7)
(x² - 3x - 10)(x + 7) = x³ - 3x² - 10x + 7x² - 21x - 70 = x³ + 4x² - 31x - 70
The recipe of a certain type of rice calls for 2:3 ratio to water . If you need to make 5 cups of rice , how much water should you use ?
Answers
Answer:
7 and 1/2 cups of water.
Step-by-step explanation:
Every 2 cups of rice, you need three cups of water. You make this equation, [tex]\frac{2}{3} \frac{5}{y}[/tex] and do cross multiplication to get 2y=15, divide that by two and end up with 7 1/2 cups of water.
(-2)(10)(-3)(-5)
A- 70
B- 300
C- -70
D- -300
Answers
Answer:
D
Step-by-step explanation:
Multiply
(-2)(10)(-3)(-5)
(-20)(-3)(-5)
(60)(-5)
-300
Best of Luck!
Simplify [tex]\frac{8(x+3)^{2}}{2(x+3)}[/tex]
Answers
In the expression 4 (2m-n), determine which of the following best describes the role of (2m-n).
A. (2m-n) is a factor.
B. (2m-n) is a term.
C. (2m-n) is a number.
D. (2m-n) is a coefficient.
Answers
Answer:
A
Step-by-step explanation:
(2m-n) is a factor of 4(2m-n)
5.3.8
Writing What is the slope of the line which goes through the points (-3,-11) and (1,1)
The slope of the line is (Type an integer or a simplified fraction.)
Answers
Answer:
3
Step-by-step explanation:
[tex]m=\frac{rise}{run}=\frac{1+11}{1+3}=\frac{12}{4}=\boxed{3}[/tex]
The slope of the line would be 3.
Hope this helps.
Answer:
Slope = 3
Step-by-step explanation:
Let (x1,y1) = (-3,-11) and (x2,y2) = (1,1)
Slope = y2-y1/(x2-x1)
1-(-11)/(1-(-3) = 12/4 = 3
