The midpoint of RS is point T. What are the coordinates
of point S?
5
4
3
R (-2,3)
01 - 3
0 1 )
2
1
45 -4 -3 -2 -1
2
3
4
5
X
O (8,4)
(10,-7)
-2
T(4-2)
-3
Answers
Answer:
( 10,-7)
i didn't understand what u wrote in choice
The coordinates of the point S of the line RS having midpoint T are found to be (10, -7).
What is mid point?In geometry, the midpoint is the middle point of a line segment. It is equidistant from both endpoints, and it is the centroid both of the segment and of the endpoints. It bisects the segment.
here, we have,
The points that are given to us are R(-2,3) and T(4, -2).
The point T is the mid point of the line segment RS.
If A(a, b) and B(c, d) are the two points then the mid point M of the two points will be,
M = ((a+c)/2), ((b+d/2))
So, using the above modified form of section formula we can find the coordinates of the point S.
Assuming point S to be x and y.
So, putting all the values,
(4, -2) = ((-2+x)/2), ((3+y/2))
Now, solving further, we get,
-1+x/2 = 4
-2+x = 8
x = 10
And,
3 + y = -4
y = -7
So, the coordinates are (10, -7).
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Answer:
D for the first one and the second one
Step-by-step explanation:
i learned this trust me
if the area of a right angle triangle with base 3cm is 66cm, find its height.
Answers
Answer:
its height.=44cm
area of right angled triangle=66cm²
1/2 b×h=66
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f(2) if f(x) = 2x - 5
Answers
Answer:
The answer is 4.
Step-by-step explanation:
Answer:
f(2) = -1
Step-by-step explanation:
Plug in 2 for x in the equation: f(2) = 2(2) - 5
Remember order of operations/ PEMDAS
f(2) = 4-5
f(2) = -1
Which ordered pair is a solution of the equation 5x+y=-23?
O (-3,-4)
O (-5,-3)
O (-4,-3)
O (-3,-5)
Answers
by substitution
A)
5(-3) + (-4) = -23
-15 - 4 = -23
-19 = -23
Wrong
----------------
B)
5(-5) -3 = -23
-25 - 3 = -23
-28 = -23
Wrong
-----------------
C)
5(-4) - 3 = -23
-20 - 3 = -23
-23 = -23
Right ✅✅✅✅
Answer:
5x-4+-20+ -3=-23
Step-by-step explanation:
5x-3= -15 + -4 = 11
5x-5=-25+-3=22
5x-4=-20+-3=-23
5x-3= -15+ -5= -20
Given a triangle with side lengths of a, b, and c, where c is the longest side, which statement is true?
Answers
Answer:
If a^2 + b^2 =c^2, then the triangle is a right triangle.
Step-by-step explanation:
Given
Shape: Triangle
Sides: a, b, c
Longest: c
Required
Select the true statements (See comment section for options)
From the options, we can see that we need to prove if the triangle is right-angled or not.
Since side c is the longest side, it means that side c is the hypotenuse.
Applying Pythagoras theorem
We have that:
[tex]a^2 + b^2 = c^2[/tex]
If the above mathematical statement is true, then the triangle is right-angled
Answer:
If a^2 + b^2 =c^2, then the triangle is a right triangle.
Step-by-step explanation:
HELP ASAP PLEASE :))))))
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D. 49
Answers
Answer:
7
Step-by-step explanation:
because I am smart and cause im smart
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Answer:
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Step-by-step explanation:
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Answers
Explanation: used a calculator
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Answers
Answer:
sinB= 4/5
Step-by-step explanation:
tan= opposite/ adjacent
3^2+4^2= hypotenuse^2 so hypotenuse=5
sin= opposite/ hypotenuse
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3
-1
1
-3
Answers
Answer:
Option 3: One
Step-by-step explanation:
Slope is y2-y1 over x2-x1
4-(-3)= 7
5-(-2)= 7
7/7 = 1
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Answers
Answer:
6/10 or rounded to 3/5
Step-by-step explanation:
3/10 + 3/10 = 6/10
6/10 rounded is 3/5
Answer:
6/10
Step-by-step explanation:
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Answer:
x = 6
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Need help with this (10 points)
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Answer:
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Step-by-step explanation:
Paige and Cindy have been saving money. Paige started with $350 in her
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represented by the equation T = 190 + 40w, where T is total savings and
w is the number of weeks. In how many weeks will Cindy have more
money in her savings than Paige?
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Answer:
Thus the prime factors of the given numbers can be only 2, 3, 5, and 7. ... most 3 + 1 + 1 + 1 = 6 numbers, we are left with at least three numbers among the nine ... points, and b by blue points (for these inequalities to hold we might have to ... 8. The constant function f (x) = k, where k is a positive integer, is the only possible.
Step-by-step explanation:
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Answer:
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How are the semicircle and the diameter of a circle related?
The length of the diameter and the length of semicircle are the same.
The degree measure of the diameter and the degree measure of the semicircle are the same.
The angle measure of the diameter is twice the angle measure of the semicircle.
The angle measure of the diameter is half the angle measure of the semicircle.
Answers
Answer:
B. The degree measure of the diameter and the degree measure of the semicircle are the same.
Step-by-step explanation:
Semicircle and diameter in a circle are related because the degree measure of the diameter and the degree measure of the semicircle are the same.
Diameter:
The diameter of a circle is the the line that passes through the centre of a circle and meets the circumference at opposite end. The diameter divides a circle into semi circle. Therefore, the degree measure is 180 degrees.
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learn more on diameter and semi circle here: https://brainly.com/question/4321778
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Answers
Answer:
The distance between -12 and -8 is 4.
Step-by-step explanation:
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Please help me
Solve the equation.
24 – 3x = 2x – 1
A. x = 4
B. x = 5
C. x = 6
D. x = 25
Answers
Which problem solving strategy would be best to solve this problem?
You are decorating a rectangular table to surprise your friend with a party. The table is 4 feet by 10 feet. If you want to place a balloon in each corner and every 2 feet along the table, how many balloons will you need?
A. guess, check and revise
B. make a model or diagram
C. write an equation
D. make a table, chart or list
Answers
Answer:
b
Step-by-step explanation:
i took the test
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Answer:
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Step-by-step explanation:
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Calculate the length of BC.
Give your answer correct to 1 decimal place.
Answers
Answer:
14.5
Step-by-step explanation:
The pythagoreom theorum shows a^2 + b^2 = c^2. Therefore, c^2 - a^2 = b^2
256 - 44.89 = 211.11
The square root of 211.11 rounded to the first decimal place is 14.5
The length of BC is 14.5 cm
What is Pythagoras theorem?The Pythagoras theorem states that in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
Given
AB = 6.7 cm
AC = 16 cm
According to the Pythagoras theorem of triangles
[tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]AB^{2} +BC^{2} =AC^{2}[/tex]
[tex]BC^{2} =AC^{2} -AB^{2}[/tex]
[tex]BC ^{2} =16^{2}-(6.7)^{2}[/tex]
[tex]BC = \sqrt{16^{2} -(6.7)^{2} }[/tex]
BC = 14.5 cm
Hence, the length of BC is 14.5 cm
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Answer:
4.1 and 4.2
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
What is the surface area of a cube that has a side length of 2.2 meters?
Use the formula S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side.
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Answers
Answer:
13.2 meters squared
Step-by-step explanation:
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Answer:
29.04 Meters squared
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Step-by-step explanation:
Factorise 6x - 3y + 9
Please explain how to do this
Answers
Answer:
3(2x-y+3)
you factor every number in the math question.
Simplify the expression, show all of your work.
3 +[tex]5^{2}[/tex] - 9 ÷3×4
Answers
Answer:
16
Step-by-step explanation:
=3+25−9÷3(4)
=28−9÷3(4)
=28−(3)(4)
=28−12
=16
I hope this helps. Have a good day!!
Cooper and yu are adding fractions, 1/3, 7/9, and 4/15. Their first step is to find the least common denominator of 3, 9, and 15. Is either of them correct? Explain your reasoning
Answers
Answer:
Yes
Step-by-step explanation:
When adding fractions which have unequal denominator values, the first step is to find a way in which all the denominators conform to a common denominator value which is achieved by obtaining the lowest common factor of the denominator values.
The L. C. M of 3, 9 and 15 is : 45
1/3 + 7/9 + 4/15
Npq we have a common denominator value :
(15 + 35 + 12) / 45
= 62 / 45