Hi! Please help!!
What numbers can not be represent the three sides of a right triangle?
57,76,95
18,80,82
9,24,26
15,36,39
9514 1404 393
Answer:
(c) 9, 24, 26
Step-by-step explanation:
If you're familiar with Pythagorean triples, you may recognize that 10-24-26 is a doubling of the common 5-12-13 triple seen in many problems. That means the triple 9-24-26 cannot be a right triangle.
__
The "form factor" of f = a^2 +b^2 -c^2, where c is the longest side length, can signal the kind of triangle it is. f=0 indicates a right triangle (values satisfy the Pythagorean theorem). When there are a lot of numbers to try, I like to let a calculator or spreadsheet do the math. (See attached).
As indicated above, the 9-24-26 triple cannot be a right triangle. For f < 0, it will be an obtuse triangle.
WILL MAKE BRAINLIST
please help I'm stuck on this one problem.
Answer:
h ≤ 11
Step-by-step explanation:
h - 16 ≤ -5
h ≤ 11
Interval notation:
h: (−∞,11]
Simplify by combining like terms:
8 + 10a – 3 + 5a
Answer:
5+15a
Step-by-step explanation:
add like terms
8-3=5
10a+5a=15a
PLEASE HELP I BEG YOU! I will mark brainliest if right explain!!!
9514 1404 393
Answer:
(d) 8
Step-by-step explanation:
Corresponding sides are proportional.
ED/EG = EC/EF
(6x +3)/17 = (8x -1)/21
21(6x +3) = 17(8x -1)
126x +63 = 136x -17
80 = 10x . . . . . . . . . . . add 17-126x
8 = x . . . . . . . . . . divide by 10
What is the perimeter of a trapezoid having side-lengths 10 cm, 7 cm, 6 cm, and 7 cm
а.
15 cm
C. 25 cm
b. 20 cm
d. 30 cm
Answer:
D. 30 cm
Step-by-step explanation:
10 + 7 + 7 + 6 = 30
theoretical probability of drawing an 'N' tile?
What is the experimental probability of drawing an ‘N’ tile?
Answer:
238/1250.
Step-by-step explanation:
A construction crew is roping off a triangular area with caution tape one length of the tape is 19 ft and another is 25 ft. if the angle between these two sides is 85° how much tape to the nearest tenth of a foot will the workers need to complete the triangle
Answer:
i belive it is about 43 feet hope this helps
What is 5 to the square root of 1/2?
Answer:
the answer is 2.5 hope it helps
Answer:
2.5
Step-by-step explanation:
Do you guys know the answer?
Answer:
The correct answer is C.
what is
35g−13=−103
g=
Answer:
g= 13/138
Step-by-step explanation:
1
Add
1
3
13
13
to both sides of the equation
2
Simplify
3
Add
1
0
3
103g
103g
to both sides of the equation
4
Simplify
5
Divide both sides of the equation by the same term
6
Simplify
(1 point)
3. Brayden stated that a flying disc had a circumference of 43.96 in. Eliza wanted to find the area of the
same flying disc. What is the area of the flying disc rounded to the nearest whole number? Both Brayden
and Eliza used 3.14 for I.
108 inches?
O 395 inches?
615 inches
154 inches?
4. A pizza has a circumference of 12 inches. Find the exact area of the pizza. Use 3.14 for T. (1 point)
452.16 in?
226.08 in2
113.04 in?
37.68 in2
Finish
Cancel
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Answer:
154
113.04 in
Step-by-step explanation:
Area of a circle = Tr²
Circumference of a circle = 2Tr
T = 3.14
r = radius
The radius has to be determined to calculate the area of the circle
43.96 in = 2 x r x 3.14
r = 43.96 in / 2 x 3.14
= 7 in
Area = 3.14 x 7² = 153.86 in = 154 in²
The equation shown below represents a circle. Which statement describes the key features of the circle that can be determined from the equation?
x2+10x + y2 - 2y +22=0
The circle has a center at (-5, 1) and radius of 2 units.
The circle has a center at (5.-1) and radius of 2 units.
The circle has a center at (-5,1) and radius of 4 units.
The circle has a center at (5, -1) and radius of 4 units.
Answer:
The circle has a center at (5.-1) and radius of 2 units.
Step-by-step explanation:
The circle has a center at (-5, 1) and radius of 2 units. Therefore, option A is the correct answer.
What is a circle equation?The equation of circle provides an algebraic way to describe a circle, given the center and the length of the radius of a circle. The equation of a circle is different from the formulas that are used to calculate the area or the circumference of a circle.
The standard equation of a circle with center at (x₁, y₁) and radius r is (x-x₁)²+(y-y₁)²=r²
Given that, equation of a circle is x²+10x+y²-2y+22=0.
Here, x²+10x+y²-2y=-22
Add 25 on both the sides of an equation, we get
x²+10x+y²-2y+25=-22+25
x²+10x+25+y²-2y=3
(x+5)²+y²-2y=3
Add 1 on both the sides of an equation, we get
(x+5)²+y²-2y+1=3+1
(x+5)²+(y-1)²=4
(x+5)²+(y-1)²=2²
So, center is (-5, 1) and the radius is 2.
Therefore, option A is the correct answer.
To learn more about an equation of a circle visit:
https://brainly.com/question/23799314.
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What is the length of the side of the triangle labeled x?
expand and simplify 2(x-4) -3 (x-6)
Answer:
-x + 10
Step-by-step explanation:
Remove the brackets
2*x - 2*4 - 3*x - 3* -6
2x - 8 - 3x + 18
-x + 10
3. What is the angle in the picture below called?
a straight angle
an acute angle
a right angle
a reflex angle
Answer:
straight angle
Step-by-step explanation:
Straight angles are 180 degrees or a flat line and your angle is a straight line
Five students are trying out for a part in the school jazz band. Joseph has a 30% chance of getting the part. Destiny and James are equally likely to get the part. Allison is only as likely as Joseph to get the part. Deanna is as likely as Allison to get the part. Create a table of probabilities for the students trying out for the part.
Answer:
h
Step-by-step explanation:
Answer:
sftybj c
Step-by-step explanation:
txhbm
Given that
R
=
6
x
+
3
y
Find
y
when
x
=
2
and
R
=
14
Give your answer as a fraction in its simplest form.
Answer:
2/3
Step-by-step explanation:
14-12=3y
2=3y
y=2/3
hope it helps
2y+30=5 then find y = how much
Answer:
y=-12.5
Step-by-step explanation:
2y=-25
y=-12.5
.1325 to thousandths
Answer:
.133
Step-by-step explanation:
1 is in the tenths place
3 is in the hundredths place and
2 is in the thousandths place
when given at what place to be rounded to the answer should reflect the numbers to the thousandth place
so look to the right 5 or more add one to the left number
5 or less leave the number in the thousandths place as is
00000.1325
Step-by-step explanation:
Since rounding numbers dealso with real numbers or figures, .1325 will be represented as 0.1325 and it deals with numbers before the decimal which we also called significant numbers. those after are not significant.
So therefore in relation to this; 0.1325 the decimal will be moved three times to the left because thousands means there zeros. the result will be 0000.1325
What is the relationship between the two quantities in the table?
x
y
1
25
2
50
3
75
4
100
The relationship between the quantities is: multiply by 25.
The relationship between the quantities is: add 25.
The relationship between the quantities is: subtract 75.
The relationship between the quantities is: add 75.
Answer:
the answer a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I need help pleaseee
Help plz really important
Answer:
No because they although have the same shape but they have different sizes
Step-by-step explanation:
Convert these amounts so they have the same units then express each pair as a ratio in its simplest form A) 5 days to 3 weeks and more l will tell yall once y'all ask pls hellppppppp
Answer:
5:21
Step-by-step explanation:
To express the pairs in the same unit, 3 weeks has to be converted to days
7 days = 1 week
3 weeks = 3 x 7 = 21 days
the ratio can now be expressed as :
5 : 21
5:21 is already in its simplest form
Write the subtraction sentence that is shown on the number line. Do not reduce the fractions.
Answer:
15/8 - 6/8= 9/8
Step-by-step explanation:
We get [tex]\frac{3}{4}[/tex] when we subtract [tex]\frac{4.5}{4}[/tex] from [tex]\frac{7.5}{4}[/tex].
What is subtraction?
Subtraction is a operation of taking the difference of two numbers.
According to the given question
We have a number line in which two numbers are indicated.
The one just after [tex]\frac{4}{4}[/tex] and the another one is after [tex]\frac{7}{4}[/tex].
So the number after [tex]\frac{4}{4}[/tex] is [tex]\frac{4.5}{4}[/tex] and the number after [tex]\frac{7}{4}[/tex] is [tex]\frac{7.5}{4}[/tex]
so, [tex]\frac{7.5}{4} -\frac{4.5}{4} =\frac{3}{4}[/tex]
Hence, we get [tex]\frac{3}{4}[/tex] when we subtract [tex]\frac{4.5}{4}[/tex] from [tex]\frac{7.5}{4}[/tex].
Learn more about subtraction here:
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What is the answer. To this,
Answer:
a
Step-by-step explanation:
a
Examine the following graph, which contains two parabolas. P(x) is a parabola that opens downward with a vertex at (−2,6). It is the graph of the quadratic function P(x)=−12(x+2)2+6, and it represents the preimage for a transformation. I(x) is a parabola that opens downward with its vertex at (−7,2). It is the image of the transformation.
( The One Marked RED IS WRONG )
Answer:
I(x)=P(x+5)−4
Step-by-step explanation:
I have the same question as you and I believe we are in the same class
is Mr. David Barr your teacher?
If so cool!
The option that has or contains two parabolas is I(x)=P(x+5)−4. Learn more about the graph below.
What is a parabola graph?A parabola graph is known to be a kind of graph that shoes a U-shaped curve that is often drawn for any given quadratic function.
Note that in Mathematics, a parabola is said to be created as a result of the intersection of a right circular cone when passed by a plane surface and thus gives an symmetrical plane U-shaped curve.
Therefore, the The option that has or contains two parabolas is I(x)=P(x+5)−4.
Learn more about parabola from
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Rigoberto tiene una finca 36 decámetros cuadrados y las quiero repartir entre sus tres hijos si hay mayor le deja la mitad de la finca y al menos le corresponde a la tercera parte de la mitad de la finca indica cuántos hectómetros cuadrados le corresponde al hijo mayor cuántos metros puedo le corresponde al segundo hijo y cuántos centímetros le corresponde al hijo menor
Answer:
Al hijo mayor le corresonden 0,18 Hm²
Al segundo hijo le corresponden 1200 m²
Al hijo menor le corresonden 6000000 cm²
Step-by-step explanation:
Al hijo mayor le corresponden 18 Dm² la mitad de la finca
En Hm² sn 18 /100 0,18 Hm²
Al hijo menor le corresponden 1/3 de la mitad de la finca (18 Dm²)
es decir 1/3 * 18 Dm² 6 Dm²
en m² serán 6 * 100 = 600 M²
y en cm² 600 * 10000 = 6000000 cm²
Al segundo hijo le corresponden 2/3 de la mitad es decir
2/3 * 18 = 12 Dm² o 12 * 100 = 1200 m²
What is the range of the function shown in the graph?
Answer:B
B
N
B
Step-by-step explanation:
In the diagram below of triangle NPQ, R is a midpoint of N P and S is a midpoint
of PQ. If RS = 15 - X, and NQ = 9x - 36, what is the measure of NQ?
Answer:
Step-by-step explanation:
A clothing store advertised a sale of forty percent off all merchandise. How is forty percent written in standard form?
O 0.4%
4%
40%
400%
Answer:
40%
Step-by-step explanation: