Answer: Congruent angles are angles that have the same measure. ... y = 67 x = 180 – 67 = 113. 2. x = ______ y = ______. 3x – 5 = 127. +5 +5. 3x = 132 ... Find the measure of the angle and give the reason for knowing it. ... Solve for the unknown values: ... 2) AD. 3) AB. 4) BC. 24. In ΔABC, If CA ≅ CB and m∠A = 50, find the m∠B.
Answer:
x = 3
Step-by-step explanation:
Since the triangles are congruent then corresponding sides are congruent, that is
DE = AB , substitute values
6x - 7 = 11 ( add 7 to both sides )
6x = 18 ( divide both sides by 6 )
x = 3
2 (t + 1) = 10
SOLVE FOR T
can you help me please
Answer:
2. A, the first option
3. A, first option
Step-by-step explanation:
A segment is the part of a line that connects two points. It is the shortest distance between the two points. It has a length.
A ray is a part of a line that has one endpoint and goes on infinitely in only one direction. You cannot measure the length of a ray. A ray is named using its endpoint first, and then any other point on the ray
I hope this helps!!! Have a wonderful day!!!
4.875 rounded off to the nearest hundredth
Answer:
4.88
Step-by-step explanation:
Answer:
4.88
Step-by-step explanation:
- 2(x + 1) =- 2x + 5
How many solutions
Answer:
-2(x+1)=-2x + 5= (0=7)
Step-by-step explanation:
get solution it helps so much
Answer:
the answer has no solutions
Step-by-step explanation:
there's no value for x
small bottle of Gatorade holds 75% as much as the large bottle of Gatorade. If the small bottle holds 36 units, how many units does the large bottle hold?
Answer:
48 unit
Step-by-step explanation:
36=x75%
x=36/75% = 48
double check just in case :)
Which points are separated by a distance of 4 units? a. (7,7) (1,7) b. (3,3) (1,3) c. (4,2) (8,2) d. (2,4) (5,4)
Answer:
c
Step-by-step explanation:
with the knowledge that we are comparing the x position we can get the equation |x_1-x_2|=4, then just do the maths
(4,2) (8,2) points are separated by a distance of 4 units.
What is distance formula?The 2D distance formula gives the shortest distance between two points in a two-dimensional plane.
Distance Formula = [tex]\sqrt{(x_{2} -x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
Given
Distance of 4 units
Option A:
[tex](x_{1} ,y_{1})=(7,7)[/tex]
[tex](x_{2} ,y_{2})=(1,7)[/tex]
Distance = [tex]\sqrt{(x_{2} -x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
= [tex]\sqrt{(1-7)^{2}+(7-7)^{2} } =6[/tex]
Option B:
[tex](x_{1} ,y_{1})=(3,3)[/tex]
[tex](x_{2} ,y_{2})=(1,3)[/tex]
Distance = [tex]\sqrt{(x_{2} -x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
= [tex]\sqrt{(1-3)^{2}+(3-3)^{2} } =2[/tex]
Option C:
[tex](x_{1} ,y_{1})=(4,2)[/tex]
[tex](x_{2} ,y_{2})=(8,2)[/tex]
Distance = [tex]\sqrt{(x_{2} -x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
= [tex]\sqrt{(8-4)^{2}+(2-2)^{2} } =4[/tex]
Option C is correct.
Option D:
[tex](x_{1} ,y_{1})=(2,4)[/tex]
[tex](x_{2} ,y_{2})=(5,4)[/tex]
Distance = [tex]\sqrt{(x_{2} -x_{1} )^{2} +(y_{2}-y_{1} )^{2} }[/tex]
= [tex]\sqrt{(5-2)^{2}+(4-4)^{2} } =3[/tex]
Hence, (4,2) (8,2) points are separated by a distance of 4 units.
Find out more information about distance formula here
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What is the equation of a line
that is perpendicular to the line
y = 2x + 1 and passes through the
point (4, 6)?
А y=-2x+6
B y = 2x + 6
c y=-3x+8
D y = 2x + 8
Answer:
[tex]y =-\frac{1}{2}x + 8[/tex]
Step-by-step explanation:
Given
Perpendicular to [tex]y = 2x + 1[/tex]
Pass through [tex](4,6)[/tex]
Required
Determine the line equation
First, we need to determine the slope of [tex]y = 2x + 1[/tex]
An equation is of the form:
[tex]y = mx + b[/tex]
Where
[tex]m = slope[/tex]
In this case:
[tex]m =2[/tex]
Next, we determine the slope of the second line.
Since both lines are perpendicular, the second line has a slope of:
[tex]m_1 = \frac{-1}{m}[/tex]
[tex]m_1 = \frac{-1}{2}[/tex]
[tex]m_1 = -\frac{1}{2}[/tex]
Since this line passes through (4,6); The equation is calculated as thus:
[tex]y - y_1 = m_1(x - x_1)[/tex]
Where
[tex](x_1,y_1) = (4,6)[/tex]
This gives:
[tex]y - 6=-\frac{1}{2}(x - 4)[/tex]
Open bracket
[tex]y - 6=-\frac{1}{2}x + 2[/tex]
Add 6 to both sides
[tex]y +6- 6=-\frac{1}{2}x + 2+6[/tex]
[tex]y =-\frac{1}{2}x + 8[/tex]
Label the table as "proportional" or "non-proportional"
(I'm giving you 100 points for it lol) pls help me..
Answer:
0:9= No
1:6= yes
2:3= yes
3:0= no
4:-3= no
5:-6= yes
Step-by-step explanation:
Im pretty sure im right
2x/5 + 5/8 = 1/4 help
[tex] \frac{2x}{5} + \frac{5}{8} = \frac{1}{4} [/tex]
[tex] \frac{2x}{5} = \frac{1}{4} - \frac{5}{8} [/tex]
[tex] \frac{2x}{5} = \frac{2}{8} - \frac{5}{8} [/tex]
[tex] \frac{2x}{5} = \frac{2 - 5}{8} [/tex]
[tex] \frac{2x}{5} = \frac{ - 3}{8} [/tex]
[tex]2x = \frac{ - 3}{8} \times 5[/tex]
[tex]2x = \frac{ - 15}{8} [/tex]
[tex]x = \frac{ - 15}{8} \div 2[/tex]
[tex] x = \frac{ - 15}{8} \times \frac{1}{2} [/tex]
[tex]x = - \frac{ 15}{16} [/tex]
Find the equation of the purple line.
Answer:
Y-3/5x+2
Step-by-step explanation:
Which of the following is equivalent to 12950+750-750
Answer:
12950
Step-by-step explanation:
Select all that apply.
The figures below are similar because _____.
• they are congruent
• the corresponding angles are congruent
• the corresponding sides are proportional
• the corresponding sides are not proportional
Answer:
Mark me brainliest
Answers are, they are congruent, and corresponding angles are proportional
Step-by-step explanation:
3x + 2(x + 5) = -2(x - 9) - 15
please give the answer and step-by-step
Answer:
x = -1
Step-by-step explanation:
Expand 2(x +5 ): 2x +10
Expand -2(x - 9) - 15: -2x + 3
Subtract 10 from both sides
Simplify it
Add 2x to both sides
Simplify it
Divide both sides by 7
Simplify it again...it will be x = -1
A theater is selling tickets to a play. Adult tickets cost $8 each and children's tickets cost $5 each. They collect $275 after selling x adult tickets and y children's tickets.
Part 1: Write an equation that represents the total money collected for the sales of adult and children's tickets.
Part 2: If they sell 25 adult tickets, how many children tickets were sold?
Answer:
part 1 : 8x + 5y = 275
part 2 : 15 children's tickets
I need help on a math problem on my homework
Answer: Where is the question?
Step-by-step explanation:
n ÷ -6 = 4 - (-2)
-12
36
-36
12 ********************************
Answer:12
Step-by-step explanation:
;)88):4?8’kifssvjimdargyjkk
Which shape has symmetry
Answer:
E.Step-by-step explanation:
__________________________________________________________
The answer is E because,
__________________________________________________________
A is not symmetric because it is indistinguishable from its transformed image.
__________________________________________________________
B is also not symmetric because it is indistinguishable from its transformed image
__________________________________________________________
C is not the answer because it looks like a blob and it's indistinguishable.
__________________________________________________________
D is not the answer because a shape is not a mountain and it is indistinguishable from a form we know.
__________________________________________________________
E is correct because it has one line of symmetry and it is distinguishable, which means that we know it is a shape that has symmetry.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
The shape of a heart is said to be symmetric. Option e is the correct answer.
What is symmetry?When two objects are cut into two halves from their axis then the two parts should look the same in size and shape so they will be called as symmetric to each other.
Here we can see in the question that the shape of the heart when cut from its central axis its two parts will be equal in shape and size so the shape of a heart is symmetric.
Therefore the shape of a heart is said to be symmetric. Option e is the correct answer.
To know more about symmetry follow
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A coordinate map of the local grocery store is shown below. Ice cream is located at the point (-8,0)(−8,0)left parenthesis, minus, 8, comma, 0, right parenthesis. Sprinkles are located at the point (-8,6)(−8,6)left parenthesis, minus, 8, comma, 6, right parenthesis. Plot the ice cream and sprinkles on the map.
Answer:
6 units
Step-by-step explanation:
Thank u to everyone who helped me!
I hope this photo helps ;)
1.Refer to the system of linear equations shown below. Which of the following statements gives the best choice for multiplying to solve this system using the elimination method?
3x−6y=4
6x+11y=−2
(1 point)
Multiply the second equation by 12, so the x-variables are eliminated.
Multiply the first equation by 2, so the x-variables are eliminated.
Multiply the first equation by −11 and the second equation by 6, so the y-variables are eliminated.
Multiply the first equation by −2, so the x-variables are eliminated.
2.Given the following system, what should the second equation be multiplied by so that x is eliminated?
4x−y=9
x+3y=12
(1 point)
13
−4
−13
4
3.Solve the following system by the elimination method.
4x−2y=16
3x+6y=−18
(1 point)
(1, −5)
(3, −2)
(2, −4)
(0, −3)
4.Solve the system by the elimination method.
3x−5y=4
−9x+3y=−24
(1 point)
(8, 4)
(1, −1)
(3, 1)
(2, −2)
5.Manny says he should multiply the first equation in the system of equations below by 3 and the second equation by 2, then add to eliminate x. Is there a more efficient way to solve this system? Explain your answer.
−2x+y=15
3x+4y=−12
(1 point)
No, there isn't a more efficient way to solve this system.
Yes, a more efficient way is to multiply the first equation by 4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate y, then solve for x.
Yes, a more efficient way is to multiply the first equation by −4, add to eliminate x, then solve for y.
image to help also needed asap :/
Answer:
Its c/2
Step-by-step explanation:
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3^2-15÷(4-1)
Evaluate each expression
!!!Show your work!!!
A- 1
B- 10
C- 4
D- 6
Answer:
Step-by-step explanation:
D
find the value of x then classify the triangle by its angles
Answer:
Step-by-step explanation:
3x + x + 60 = 180.
first, we add the x's together.
4x + 60 = 180
then we see if they all have a common multiple. in this case, they do. they are all divisible by 4, so we can use that.
x + 15 = 45
then, just subtract 15 from both sides, that way we get the variable by itself.
x = 30
also, it is a right triangle. the top angle (3x) multiplied by 3 is 90. any triangle that has a 90 degree angle is automatically a right triangle.
Step-by-step explanation:
3x+X+60=180
4x=180-60
X=120/4
X=30
SOLVED
Find the unit rate. Round to the nearest hundredth, if necessary.
$5.99 for 18 lb
The unit rate is ?/b
please help me please please please
Answer:
it may as well stay same or not move because of two equal forces acting on it
Step-by-step explanation:
(ReallyNeed) 1. Which of the following is equivalent to 5x + 2y = 20?
A y = x - 10
c y=-x + 10
Dy=x+4
B y =
--X-4
need help with last two questions plsssss help
Answer:
The answer for desert is 34.986 clicks, or 35 clicks rounded up. You get this by multiplying 4.2 and 8.33.
The answer for fuschia is 6 clicks, and you get this by multiplying 0.75 and 8.
Whats the answer to 4x-2y=6
Answer:
x=2 and y=1
Step-by-step explanation:
4 times 2 equals 8 and 2 times 1 equals 2 so 8-2 equals 6, i think thats what its asking, lemme know if its right!
I hope this helps!
(x+0)(x-3)(x+0)(x+5)
Answer:
x^2 + 2x - 15
Step-by-step explanation:
(x-3)(x+5) = x^2 + 2x - 15
hope this helps, pls mark brainliest :D
Cecilia packed a fruit basket for her new neighbors. If 20% of 30 pieces of fruit were bananas, what fraction of the fruit were bananas? Help!
Answer:
6/30
Step-by-step explanation:
20 percent of 30 is 6 ^_^
please help me!!!!!!
Answer:
y = 28, 16 , 4 , -8 , -20
Hope this helps.
