Answer:
B) BC'= 8, m A'= 28°
Step-by-step explanation:
When dilating a figure, it increases its size or decreases. In this case, as it is dilating by a factor of 1/2, you can assume it decreases.
To find the value of the new figure, A'B'C', you have to multiply the factor times the lengths of the triangle, or, the only one they are asking for in this case, the length BC':
BC' = BC×1/2BC' = 16×1/2BC' = 8The angles, otherwise, do not change. When figures are dilated, they are similar. The properties of similar figures are that they have congruent angles, therefore, the same angles. They do not have any effect caused by the factor, so m A' stays at 28°.
Which is the table that shows the multiplication of x2 - 4x + 4 and 6x + 3?
Ο Α.
6x
3
x2
6x3
3x2
--4x
-24x2
-12x
4
24x
12
B.
6x
3
x²
6x2
3x2
-4x
-24x
-12x
4
24x
12
O
C.
X2
6x
3
6х3
-4x
-24x2
-72x2
4
24x
72x
18x3
which of the follwing list the tempatures in order to least to greatest
-1,-23,5,28
-23,-28,1,5
-28,-23 1 , 5
Answer:
-28,-23,1,5
Step-by-step explanation:
Ur welcome brainliest?
At a basketball game, a team made 55 successful shots. They were a combination of 1- and 2-point shots. The team scored 92 points in all. Write and solve a system of equations to find the number of each type of shot.
There were 18 one point shots and 37 two point shots.
Step-by-step explanation:
Let the number of one point shots be x and the number of two point shots be y .
So we have the system:
x + y = 55
x + 2y = 92
Subtract the first equation from the second, we get:
0 + y = 92 - 55 = 37.
y = 37.
From equation 1 we have x = 55 - y
therefore x = 55 - 37 = 18.
in the following figure, the value of x is
Answer:
x≈11.5
Step-by-step explanation:
sin(35)=x/20
x=20*sin(35)≈11.5
Which of the following equations has the steepest slope?
a) y= 2/3 x+ 4
b) y = 2/5 x + 2
c) y = 3/2 x + 5
d) y = 1/2 x + 1
Please help me with this question.
Answer:
on attempts 4, 6 and 7
Step-by-step explanation:
the 60 seconds is on the left anything below it would be your answer
a) The mean is _____. *
b) The standard deviation is _____. *
c) Approximately _____ % of the data values fall between 223 and 237. *
This is a required question
d) Approximately _____ % of the data values fall between 216 and 244.
e) Approximately _____ % of the data values fall between 209 and 251.
Answer:
If all of the observed values in a sample are close to the sample mean, the standard deviation will be small (i.e., close to zero), and if the observed values vary widely around the sample mean, the standard deviation will be large. If all of the values in the sample are identical, the sample standard deviation will be zero.
Step-by-step explanation:
What is the value of x in the figure?
40°
70°
OA 40°
OB. 70°
OC 80°
OD. 120°
OE
150°
Answer:
it is B 70° because if you add 40° + 70° = 110°
so then you need to subtract that from 180°.
180° - 110° = 70°
The measure of angle x is 150 degree.
What is Supplementary Angle?The definition of "supplementary" in mathematics relates to angles that combine to form a straight angle. It indicates that when two angles sum up to 180 degrees, they are said to be supplementary angles.
As, the angle adjacent to 70° angle
= 180- 70
= 110°
Now, the angle supplement to x
x = 180 - (40+ 110)
x = 180 - 150
x = 30
So, the measure of angle x is 150 degree.
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The radius of a circle is 3 yards. What is the circle's area?
r=3 yd
)) Use 3.14 for a.
please please help dont get
no links
1/6 is the answer because 12 is two times bigger than 6. And the thing that is two times smaller than 2 is 1. That's the quick way of explaining it.
Answer: 1/6=2/12
Step-by-step explanation:
when you multiply something by 1 you get the numbered you multiplied it by so when you multiply [tex]1x2[/tex] you get 2 so you would
[tex]2/12[/tex]÷2=[tex]1/6[/tex]
you divide both numbers by 2 or what ever they are divisible by
The picture shows a dog park. 2 m 2 m 7m 8 m 8 m 2 m 2 m 7 m What is the area of the dog park? Enter the answer in the box. square meters
Answer:
38 sq meters
Step-by-step explanation:
What is the measure of angle B in degrees?
Answer:
<B=119
Step-by-step explanation:
Each line of the triangle is straight, meaning they add up to 180. Additionally, all the angles of the triangle add up to 180. Using that, you can find the measure of each angle.
For <C;
180-112=68
So <C=68
For <A;
180-51-68=61
So <A=61
To make sure that all these angles add up correctly;
51+68+61=180
For <B;
180-61=119
So <B=119
Help please due in 5 minutes
Answer:
A
Step-by-step explanation:
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HELP I NEED HELP ASAP
Answer:
the answer is B - 96 trust me
The cost for a ticket at the movie theater is $13. Students get a 9% discount taken off the price of a ticket. How much does the student ticket cost after the discount is taken off?
Explain your answer.
Report if wrong.
$11.83 b/c 13.00 x 0.09 = 1.17 13 - 1.17= 11.83
Find 64% of 25. Use a fraction.
A.) 14 1/2
B.) 14 1
C.) 5 1
D.) 6
Answer:
16
Step-by-step explanation:
64/100 x 25 64/4 simplify and you get 16
Line segments MP and ML are perpendicular chords in circle O. MP = 10 and ML = 24. Triangle L M P is inscribed within circle O. The length of M P is 10 and the length of M L is 24. Angle P M L is a right angle. Which statements about circle O are true? Select three options. The radius of circle O is 13. The diameter of circle O is 34. LP is a diameter of circle O. ∠LMP intercepts a semicircle. The measure of arc LP is 90°.
Answer:
The radius of circle O is 13.
∠LMP intercepts a semicircle.
LP is a diameter of circle O
Step-by-step explanation:
Find the diagram attached
From the circle, PL is the diameter of the circle;
Also, LMP intercepts a semicircle since the triangle LMP is a triangle in the semicircle of the circle.
According to pythagoras theorem;
ML²+MP² = PL²
24²+10² = PL²
576 + 100 = PL²
676 = PL²
Swap
PL² = 676
PL = √676
PL = 26
Since radius = diameter/2
Radius of the circle = 26/2
Radius of the circle = 13
Hence the radius of circle O is 13.
Answer:
1,3,4 on edg 2021
Step-by-step explanation:
because i said
the diagonals of the rectangle have these equations. y= 4x - 10 y= -4x + 8 find where these lines intersect
hi
if it's intersect, then :
4x-10 = -4x+8
-10-8 = -4x-4x
-18 = -8x
-18/-8 = x
18/8 = x
9*2 /4*2 = X
9/4 = X
So X is 9/4 then y is : 4( 9/4) -10 = 9-10 = -1
Lines intercept at ( 9/4 ; -1)
The line plot below shows the amount of water ( in gallons) students drank in a week. What is the difference in the lowest amount of water and the highest amount of water students drank
The difference in the lowest amount of water and the highest amount of water students drank is 1/2
How to determine the difference?From the complete question (see attachment for line plot), we have:
Least = 1/8
Highest = 5/8
The difference is then calculated as:
Difference = Highest - Least
This gives
Difference = 5/8 - 1/8
Evaluate
Difference = 4/8
Simplify
Difference = 1/2
Hence, the difference in the lowest amount of water and the highest amount of water students drank is 1/2
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Simplify (2x-9)(4x+1)
Answer:
the answer is 8x^2-34x-9
Answer:
8x^2 - 34x - 9
Step-by-step explanation:
Which shows the measures in ascending order for the data below?
14, 18, 11, 11, 15, 18, 11, 12, 15
range, mode, mean, median
range, mean, median, mode
range, median, mode, mean
range, mode, median, mean
Step-by-step explanation:
range, mode, median, mean
Answer:
range, mode, mean, median
Step-by-step explanation:
I just did it on odyssey
A $30 sweater is on sale for 20% off at Kohls. The same $30 sweater is on sale at Macy's for $5 OFF the price. What is the difference in sale prices between the two stores
Which store has the sweater in the above question for the better price ?
Answer: You can save 15% or more on car insurance when you switch to Geico
Step-by-step explanation:
The difference in sale prices between the two stores is $4.5.
What is discount?A discount is the reduction of either the monetary amount or a percentage of the normal selling price of a product or service.
Given that, a $30 sweater is on sale for 20% off at Kohls.
Here, sales price = 30-20% of 30
= 30-20/100 ×30
= 30- 0.2×30
= 30-6
= $24
The same $30 sweater is on sale at Macy's for $5 off the price.
Here, sales price = 30-5% of 30
= 30-5/100 ×30
= 30- 0.05×30
= 30-1.5
= $28.5
So, difference in price = 28.5-24
= $4.5
Therefore, the difference in sale prices between the two stores is $4.5.
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Hey can you please help me with this
x=-11
Hope this helps :T
Solution :
Given that,
3 (x + 7) = -12To find :
Value of x.>> x + 7 = -12 / 3
>> x + 7 = -4
>> x = -4 - 7
>> x = -11
Therefore, value of x is -11.Simplify by combining like terms: -5x - 13 + 7y + 26x
Answer
21 x + 7 y − 13
Step-by-step explanation:
Just simplefly
help ASAP please ill mark brainliest
Answer:
choosing students at random for basketball teams
Step-by-step explanation:
because it only has one event whereas that others have more than one.
hope this helps:)
hiii please help i’ll give brainliest:)
Answer:
I would choose A
Step-by-step explanation:
What is the value of the expression 4(x - y) + 2 when x = 7 and y = 1?
Answer:
26
Step-by-step explanation:
4(7-1) +2
4(6) + 2
24+ 2
26
Answer: 26
Step-by-step explanation:
4(x-y)+2
Lets plug in 7 for x and 1 for y
4(7-1)+2=4(6)+2
4*6=24
24+2=26
26 is the answer
Pls solve will give brainlest
Answer:
x=65
Step-by-step explanation:
That is the answer.
Find the value of x. Write your answer in simplest form.
Answer:
x = 9
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² + x² = (9[tex]\sqrt{2}[/tex] )²
2x² = 162 ( divide both sides by 2 )
x² = 81 ( take the square root of both sides )
x = [tex]\sqrt{81}[/tex] = 9
(4) please try and find the area of a triangle thank you
Answer:
The answer is 6m
Step-by-step explanation:
This is because the formulae used to find the area of a triangle is ½ multiplied by the base multiplied by the height.
Hope it helps:)