Answer:
What is the scale factor? 1/10
What is the length of A? 1
What is the length of B? 8.5
Step-by-step explanation:
The scale factor and missing measures are 1/10, A = 1, B = 8.5
What is scale factors?A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size.
Given are measurements of two triangles, we need to find the missing sides and the scale factors,
So, the scale factor = new measurement / original measurement = 6.2/62 = 1/10
Now, using the definition of the similar triangles, the ratio of the corresponding sides are equal,
62/6.2 = 85/B
10 = 85 / B
B = 8.5
Now,
62/6.2 = 10/A
10 = 10/A
A = 1
Hence, the scale factor and missing measures are 1/10, A = 1, B = 8.5
Learn more about scale factors, click;
https://brainly.com/question/29464385
#SPJ3
175+14.25x=200+11z solve the problem
Answer:
x = 7.69
Step-by-step explanation:
We need to solve the given problem. It is as follows :
175+14.25x=200+11x
Here, x is a variable. We can take on one side of an equation and constants to the other side such that,
14.25x-11x = 200-175
3.25x=25
x = 25/3.25
x = 7.69
Hence, the solution of the given equation is 7.69.
What is the equation in slope-intercept form for the line that passes through the points (−2, −1) and (1, 5)?
A. y = 2x − 3
B. y = 2x + 3
C. y = −2x − 3
D. y = −2x + 3
Answer:
y=2x+3
Step-by-step explanation:
we know the slope is 2
now we are going to find b
-1=2(-2)+b
-1=-4+b
-1+4=3
3=b
un cine tiene 2 salas la sala A tiene 1920 butacas distribuidas en 24 filas con la misma cantidad en cada una ¿cuantas butacas tiene cada fila?
Answer:
80 and B is 96
Step-by-step explanation:
1920 ÷ 24 = 80
1920 ÷ 20 = 96
puedes comprobarlo en la calculadora
lo siento si es incorrecto
eso es lo que entendí
A square and a rectangle have the same perimeter. The length of the rectangle is
4 in. less than twice the side of the square, and the width of the rectangle is 6 in.
less than the side of the square.
Find the perimeter of the square.
Rectangle:
l = 4 inch
b = 6 inch
Perimeter = 2(l + b)
= 2(4 + 6)
= 2(10)
= 20 inch.
Given that,
The perimeter of the rectangle = The perimeter of the square
20 inch = The perimeter of the square
Find a system of two equations in two variables, x1 and x2, that has the solution set given by the parametric representation
x1 = t and x2 = 7t − 8,
where t is any real number. (Enter your answer as a comma-separated list of equations.)
Let x2 = t, then x1 = ?
Answer:
3
Step-by-step explanation:
this is what I think
Ray EF is the bisector of angle AET. Find the measure of angle FEA.* 70° E A Your answer
Answer:
<FEA is 70 degrees. It is already given.
The weight of a mandarin orange is about 6 ounces. A basket that weighs 4 ounces will hold m mandarin oranges, the total weight is 70 ounces. Which equation represents the basket of oranges?
Answer:
4 + 6m = 70
the first one
Step-by-step explanation:
help, please. brainliest.
Answer:
55=1.5i+2.5t
Step-by-step explanation:
The price of a new car was $12 500 It is reduced to £11 625 Work out the percentage reduction
What is Jamal’s weight in kilograms if he weighs 156 pounds? Round to the nearest tenth if necessary. Jamal weighs 34.7 kilograms. Jamal weighs 70.2 kilograms. Jamal weighs 155.6 kilograms. Jamal weighs 346.7 kilograms.
Answer:
70.2 is the closest.
Step-by-step explanation:
156 / 2.2 = 70.8
Find the value of y. Express in simplest radical form.
Answer:
5 root 5
Step-by-step explanation:
it's just u will make square of 10 and 5 then add them together
after u will put them under root
3b • a2
This for test
Which of these sets of measurements represents the lengths of the sides of a right triangle?
a. (10, 24, 26)
b. (5, 12, 24)
c. (12, 18, 30)
d. (1, 2, 9)
Answer: The answer is B, just had this answer today, teacher said it was correct.
there a 158 beats per minute in a certain taylor swift song. if the song is 3 minutes and 30 seconds long, how many total beats are there
Answer:
553 beats
Step-by-step explanation:
Which statement best explains whether the table represents a linear or nonlinear function?
Input (x) −2 −5 −8 −11
Output (y) 7 4 1 −2
A It is a linear function because there is a constant rate of change in both the input and output values.
B It is a nonlinear function because there is a constant rate of change in both the input and output values.
C It is a linear function because the input values are decreasing.
D It is a nonlinear function because the input values are increasing.
Answer:
It is a linear function because there is a constant rate of change in both the input and output values.
Step-by-step explanation: I took the test
Question 12. How much more will her shirt cost in Union City than in River 10 points
City? A $0.01 B $0.05 C $0.10 D $25.80 *
Step-by-step explanation:
we need the whole question
Answer:
Need more explanation
Step-by-step explanation:
Steve is looking up at Godzilla with an angle of elevation of 49 degrees. If Steve is 400 feet away, how tall is Godzilla to the nearest foot?
9514 1404 393
Answer:
460 feet
Step-by-step explanation:
The tangent relates the measures to the angle:
tan(angle of elevation) = (Godzilla height)/(distance away)
tan(49°) = (Godzilla height)/(400 ft)
Godzilla height = (400 ft)(tan(49°)) ≈ 460 ft
Godzilla is 460 feet tall.
Answer:
godzilla is 393 foot tall
Step-by-step explanation:
How do you know that the sum of
[tex]( - 2 \frac{3}{4} )[/tex]
and
[tex] \frac{5}{9} [/tex]
is rational ?
Answer:
A rational number is any number that can expressed as a fraction, those numbers are already fractions, so any operation on them gives a fraction which is rational
how to solve the equation 8b - 12 = 5b
Answer:
b = 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASAlgebra I
Equality PropertiesStep-by-step explanation:
Step 1: Define equation
8b - 12 = 5b
Step 2: Solve for b
Subtract 5b on both sides: 3b - 12 = 0Add 12 on both sides: 3b = 12Divide 3 on both sides: b = 4Step 3: Check
Plug in b to verify it's a solution.
Substitute: 8(4) - 12 = 5(4)Multiply: 32 - 12 = 20Subtract: 20 = 20And we have our final answer!
in the circle shown, chords AC and BD intersect at E . if AE=8, EC=6, and BE=4. how long is DE?
10
12
14
16
Answer:
[tex] DE = 12 [/tex]
Step-by-step explanation:
Given:
AE = 8,
EC = 6,
BE = 4.
Required:
Length of DE
SOLUTION:
According to the Intersecting Chords Theorem, [tex] DE \times BE = AE \times EC [/tex]
Plug in the values into the equation. We would have:
[tex] DE \times 4 = 8 \times 6 [/tex]
[tex] DE \times 4 = 48 [/tex]
Divide both sides by 4
[tex] DE = \frac{48}{4} [/tex]
[tex] DE = 12 [/tex]
Answer:
12
Step-by-step explanation:
Endpoint given the Midpoint: * The midpoint of RP is M(2, 4). If one of the end points is R(-1,7), find the coordinates of the other end point.
Answer:
The coordinates of other point are: (5,1)
Step-by-step explanation:
Given coordinates are:
M(x,y) = (2,4)
R(x_1,x_2) = (-1,7)
We have to find the coordinates of other point (x2,y2)
The formula for mid-point is given by:
[tex]M(x,y) = (\frac{x_1+x_2}{2}, \frac{y_1+y_2}{2})[/tex]
Putting the values we get
[tex](2,4) = (\frac{-1+x_2}{2}, \frac{7+y_2}{2})[/tex]
Putting respective elements equal
[tex]\frac{-1+x_2}{2} = 2\\-1+x_2 = 2*2\\-1+x_2 = 4\\x_2 = 4+1\\x_2 = 5\\And\\\frac{7+y_2}{2} = 4\\7+y_2 = 4*2\\7+y_2 = 8\\y_2 = 8-7\\y_2 = 1[/tex]
Hence,
The coordinates of other point are: (5,1)
Mr. Brown plowed 6 acres in 1 hour. At this rate, how long will it take him
to plow 21 acres?
Answer:
3 and a half hours
Answer:3.5 hours
Step-by-step explanation:
6 acre= 1 hour
60 min ÷6= 10 min for 1 acre
10 ×21= 210
210÷60=3.5 hours
How do you find p(a and b) ?
Answer:
Formula for the probability of A and B (independent events): p(A and B) = p(A) * p(B). If the probability of one event doesn't affect the other, you have an independent event. All you do is multiply the probability of one by the probability of another.
Step-by-step explanation:
The image is basically the question. I am in the middle of this test plz help!
Using the graph provided, find the y-intercept.
Answer:
y-intercept = 2
Step-by-step explanation:
The y-intercept of a graph is simply the point at which the value of y, when x = 0. It is the point at which the y-axis is intercepted by the line.
In the graph provided, the line cuts the y-axis at y = 2, when x = 0.
Therefore the y-intercept of the graph provided = 2.
An equation is a mathematical statement composed of algebraic and/or numeric expressions set equal to each other.
True
False
Answer:
True,
Definition of equation for you: a statement that the values of two mathematical expressions are equal (indicated by the sign =).
Plz help me ASAP! Below is the question.
Answer:
you are rigjt
Step-by-step explanation:
im a g yeeeeeeee
How many times will 5 go into 6?
Answer:
One time
Step-by-step explanation:
(5x2=10) so 5x1=6
question is in png pls some1 help !
Answer:
Triangle x = 30. Pentagon x = 50
Step-by-step explanation:
For the triangle,
Find the angle which is beside x in the triangle,
let's name that angle y, so 55 + 55 + y = 180 ( we find 55 by subtracting both angles 125 from 180)
110 + y = 180
Y = 180 - 110
y = 70
Now that we have find Y, we can easily find x by subtracting 70 from 180 which would be, 70 + X = 180
x = 180 - 70
x = 30
For the pentagon,
Again find the angle which is beside x in the pentagon,
let's name that y again, 90 + 120( by subtracting 60 from 180) + 110( by subtracting 70 from 180) + 90 + y = 540
210 + 200 + y = 540
410 + y = 540
y = 540 - 410
y = 130
Now that we have find y, we can easily find x by subtracting 130 from 180 which would be, 130 + x = 180
x = 180 - 130
x = 50
Hope this helps!
It usually takes Claude 40 minutes driving at 48 miles per hour to go from home to work. But due to road maintenance today, Claude has to take a detour, which makes the trp 8 miles longer than usual. What is the minimum speed Claude should travel so that he can reach the destination in less than 48 minutes? (1 point) 1. 64 miles per hour 2.50 miles per hour 3. 30 miles per hour 4. 56 miles per hour
Answer:
30 miles per hour
Step-by-step explanation:
i took the test
Answer:
50 miles per hour
Step-by-step explanation:
I actually took the quick check