Answer:
[tex]AB = 6[/tex]
Step-by-step explanation:
Given
[tex]BC = 3.8[/tex]
[tex]A'B' = 15[/tex]
[tex]B'C' = 9.5[/tex]
Required
Determine the length of AB
Because A'B'C'D is a dilation of ABCD, then the following relationship must exist:
[tex]A'B' : AB = B'C' : BC[/tex]
Substitute values for A'B', B'C' and BC
[tex]15 : AB = 9.5 : 3.8[/tex]
Express the ratio as fractions:
[tex]\frac{AB}{15} = \frac{3.8}{9.5}[/tex]
Multiply through by 14
[tex]15 * \frac{AB}{15} = \frac{3.8}{9.5} * 15[/tex]
[tex]AB = \frac{3.8}{9.5} * 15[/tex]
[tex]AB = \frac{3.8* 15}{9.5}[/tex]
[tex]AB = \frac{57}{9.5}[/tex]
[tex]AB = 6[/tex]
Answer:
A. 6 units
Step-by-step explanation:
I got it right on edge.
Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles, what is the correct expression and distance Sandra rode? b + 5; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 17 miles. 5b; when b = 3.4 the distance Sandra rode is 8.4 miles. b + 5; when b = 3.4 the distance Sandra rode is 8.4 miles.
Answer:
5b; when b=3.4 the distance Sandra rode is 17 miles.
Step-by-step explanation:
Given that:
Sandra rode her bike 5 times as many as miles as Barbara.
It means that 5 will be multiplied by the distance rode by Barbara.
Distance by Sandra = 5b
When b=3.4 miles
Distance by Sandra = 5(3.4)
Distance by Sandra = 17 miles
Hence,
5b; when b=3.4 the distance Sandra rode is 17 miles.
A stone tower's shadow is 30 meters long. Not far away, a water tower's shadow is 60 meters
long. If the stone tower is 16 meters tall, how tall is the water tower?
Answer:
water=32 meters tall
Step-by-step explanation:
16/30=x/60
x=32
MATH AGAIN!! THANK YOU GUYS FOR THE HELP
Answer:
58y
Step-by-step explanation:
trust :)
How many values between 1-40 make n/7 an integer?
30 POINTS
Answer:
Unë nuk e kuptoj mund të bëni më të qartë ju lutem dhe faleminderit
can someone plz help me
Answer:
C
Step-by-step explanation:
Angles on a straight line add up to 180
y has to equal 74 because 180 - 106 = 74
Answer:
C
Step-by-step explanation:
Which value from the set 3,8,9,14
2n -5 = 11
14
8
9
3
A baseball player got 102 hits in the last 300 times at bat. what percent of the time at bat did the player get a hit
Answer:
the answer is like 35 percent
Answer:
im pretty sure its 34% jgbfjdjdbdhdjc
One day, the system stops working correctly. The faucet starts to fill the aquarium at a rate of 30 liters per minute, and the drain opens at the same time, draining the water at a rate of 20 liters per minute.
Answer:
I need Help on this one too.
Step-by-step explanation:
Please help
Answer:
Step-by-step explanation: which things
PLEASE HELP making brainliest if correct
Which statement is true about the solution to the system of equations below? { 2 y = 2 x + 2 4 y = 4 x + 10
Step-by-step explanation:
Given equations are :
2y = 2x + 2 ....(1)
4y = 4x + 10 ....(2)
we need to find the solution of the system of equations.
If the general equation are :
a₁x+b₁y+c₁ = 0
and
a₂x+b₂y+c₂ = 0
[tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}\ne \dfrac{c_1}{c_2}[/tex] (For parallel lines)
Here, a₁ = 2, b₁ = 2, c₁ = 2, a₂ = 4, b₂ = 4 and c₂ = 10
Since, [tex]\dfrac{a_1}{a_2}=\dfrac{b_1}{b_2}=\dfrac{2}{4}\ne \dfrac{c_1}{c_2}[/tex]
Hence, the given system of equation is parallel lines.
Solve For X
please help, thank you :}
Given:
Two secants intersecting each other outside the side the circle.
To find:
The value of x.
Solution:
Using Intersecting Secant Theorem, we get
[tex]x(x+8)=4(4+8)[/tex]
[tex]x^2+8x=4(12)[/tex]
[tex]x^2+8x=48[/tex]
[tex]x^2+8x-48=0[/tex]
Using splitting the middle terms, we get
[tex]x^2+12x-4x-48=0[/tex]
[tex]x(x+12)-4(x+12)=0[/tex]
[tex](x+12)(x-4)=0[/tex]
Using zero product property, we get
[tex](x+12)=0\text{ and }(x-4)=0[/tex]
[tex]x=-12\text{ and }x=4[/tex]
Side length cannot be negative, i.e., [tex]x\neq -12[/tex].
Therefore, the only value of x is 4.
Find the missing value in the table.
Answer:
we're just multiplying X × 2 every time so (y=80)
There are 750 spectators in the stadium, of which 420 are women and the rest are men. What percent of the spectators are woman?
Answer:
56%
Step-by-step explanation:
Let x = The percentage of female spectators
420/750 = x/100
42000 = 750x
42000/750 = x
56 = x
please help me please will give brainliest to
GEOMETRY
*image is attached above*
Answer:
(-1,-8)
Step-by-step explanation:
1,1/2,1/4...7th term
Answer:1/64
Step-by-step explanation:
Find the area of the
regular figure below:
A) 2,338.3 cm
B) 2.225.8 cm2
C) 2.190.1 cm2
D) 2,458.5 cm
E) 2,603.2 cm2
Answer:
Option A: 2338.3 cm² is the correct answer.
Step-by-step explanation:
Given that:
The given figure is a regular hexagon.
Length of side = 30 cm
Area of a hexagon is given by;
Area = [tex]\frac{3\sqrt{3}}{2}a^2[/tex]
Putting a=30 in the formula
Area = [tex]\frac{3\sqrt{3}}{2}(30)^2[/tex]
Area = [tex]\frac{3\sqrt{3}}{2}*900[/tex]
Area = [tex]3\sqrt{3}*450[/tex]
Area = 2338.26 cm²
Rounding off to one decimal place,
Area = 2338.3 cm²
Hence,
Option A: 2338.3 cm² is the correct answer.
Answer:do you remember what number 6 was on these ? It was a link Triangle and on the left said it had a like with the number 19 bedside it. Please get back to me
Step-by-step explanation:
If 5(2x - 1) = 35, then x =
Answer:
x = 4
Step-by-step explanation:
Given
5(2x - 1) = 35 ( divide both sides by 5 )
2x - 1 = 7 ( add 1 to both sides )
2x = 8 ( divide both sides by 2 )
x = 4
The value of x is 4 if 5(2x - 1) = 35.
To solve the equation 5(2x - 1) = 35, we can follow these steps:
1. Distribute the 5 to the terms inside the parentheses:
10x - 5 = 35
2. Add 5 to both sides of the equation to isolate the variable term:
10x - 5 + 5 = 35 + 5
10x = 40
3. Divide both sides of the equation by 10 to solve for x:
(10x) / 10 = 40 / 10
x = 4
Therefore, the solution to the equation 5(2x - 1) = 35 is x = 4.
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The diameter of a circle is 12 centimeters. What is the radius of the circle?
Answer:
6
Step-by-step explanation:
radius is half the diameter
Answer:
Step-by-step explanation:
if the diameter is 12, radius is half
12/2=6
r=6
If 5 is added twice a number , the result is 29. Find the number
Answer:
12
Step-by-step explanation:
29 - 5 = 24
24 ÷ 2 = 12
hope this helps...
6th grade math help me plzzz
Answer:
Mean decrease
Medean not change
Range decrese
Step-by-step explanation:
Helen plans to drive 130 miles to a relatives house . She would like to complete the drive in 2 hours. What should be her average speed in miles per hour
Answer: 65 miles per hour
Step-by-step explanation: 130/2 = 65
Answer:
65 mph
Step-by-step explanation:
r=d/t
130/2=65
Question 1
Factorise 25x - 35
Answer:
I got 5(5x-7) I think I belive it is the answer.
Answer:
5(5x_7)
Step-by-step explanation:
for getting this,you must square the both side
The size of each exterior angle in a regular polygon is 20°
Work out how many sides the polygon has.
The answer for this question is 18
Whats the remainder
Answer:
Step-by-step explanation:
6 or in a fraction form of 6/7
The area of a rectangular painting is 3276 cm squared If the length of the painting is 63 cm what is its width?
Answer:
Width = 52cm
Step-by-step explanation:
Step one:
given data
Area= 3276 cm squared
lenght= 63cm
Required
The width
Step two:
We know that
Area= L*W
substitute
3276= 63*W
divide both sides by 63
W= 3276/63
W=52cm
Pls help me on number 5
What is the name of the transformation in which each point on a figure is turned through a given angle and direction
around a given point?
Answer: rotation
Step-by-step explanation:
Answer:
rotation
Step-by-step explanation:
i took the test on edg 2021
find the unit rate
80 inches in 5 hours
options -
16/1
1/ 1/5
80/5
1/16
Answer:
16 inches per hour.
Step-by-step explanation:
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 5
What is the distance from the origin to point A graphed on the complex plane below?
) 01
4
2
1.
1
2
3
4
5
_-
54-3 -2 -1
A
12
-3
4
+ + +
-5
13
9
13
The solution is : Option B is correct, i.e. √13., is the distance from the origin to point A graphed on the complex plane.
What is distance?The distance between two points is the length of the line joining the two points. Distance is a numerical or occasionally qualitative measurement of how far apart objects or points are. In physics or everyday usage, distance may refer to a physical length or an estimation based on other criteria.
here, we have,
Given is the complex plane and the coordinates of point A(-3, -2).
Distance from the origin of point A could be find using Distance formula given as follows:-
Distance = √{(-3-0)² + (-2-0)²}
OA = √(9+4)
OA = √13.
Hence, option B is correct, i.e. √13. is the distance from the origin to point A graphed on the complex plane.
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