Are following figures similar.?
A)yes; The corresponding angles are congruent
B)No; The corresponding angles are not congruent
C)Yes; The corresponding sides are proportional
D)No; The corresponding sides are not proportional
Answers
Answer:
D
Step-by-step explanation:
Sides are not proportional.
Related Questions
A number reduced by 15 results is 14.
Which equation models this sentence?
0 m - 14 = 15
0 15 - m = 14
0 14 - m = 15
Om – 15 = 14
Answers
Answer:
number 2 [0 15 -m = 14] that should be itMrs smith has 3/5 pounds of beans he used 1/4 pounds of beans each week at this rate how many full weeks will his beans last
Answers
Answer:
2 weeks
Step-by-step explanation:
3/5 = .6 and 1/4 = .25. 0.25 can only be subtracted from .6 two times.
Find the perimeter and the area of a rectangle with the sides of 3 3/10 meters and 6 2/3 meters. what is the area of the rectangle in meters
Answers
Answer:
area=22 peremeter=19 14/15
Step-by-step explanation:
Answer:
22 and 19 14/15
Step-by-step explanation:
Write the word sentence as an inequality.
A number is less than or equal to 5.
Answers
Answer:
x ≤ 5
Step-by-step explanation:
This one is pretty easy
5w-5w= combine like terms to simplify
Answers
Answer:
0
Step-by-step explanation:
It may say combine, but it`s subtraction soooo it`s 0.
A cuboid with a volume of 924cm^3 has dimensions 4cm, (x+1)cm and (x+11). Show clearly that x^2+12x-220=0 solve the equation by factorisation, making sure you show the factorisation. Finally, find the dimensions of the cuboid,
Answers
Answer:
[tex]x^2+12x-220=0[/tex] -- Proved
[tex]x = 10\ \ \ x = -22[/tex]
Step-by-step explanation:
Given
[tex]Volume = 924cm^3[/tex]
[tex]Dimension: 4cm; (x+1)cm; (x+11)cm[/tex]
Required
Show that [tex]x^2+12x-220=0[/tex]
The volume is calculated as:
[tex]4 * (x + 1) * (x + 11) = 924[/tex]
Open the brackets
[tex](4x + 4) * (x + 11) = 924[/tex]
[tex]4x^2 + 44x + 4x + 44 = 924[/tex]
[tex]4x^2 + 48x+ 44 = 924[/tex]
Collect Like Terms
[tex]4x^2 + 48x+ 44 - 924=0[/tex]
[tex]4x^2 + 48x -880=0[/tex]
Divide through by 4
[tex]\frac{4x^2}{4} + \frac{48x}{4} -\frac{880}{4}=0[/tex]
[tex]x^2+12x-220=0[/tex]
Solving further:
Expand the expression
[tex]x^2 + 22x - 10x - 220 = 0[/tex]
Factorize:
[tex]x(x + 22) - 10(x + 22) = 0[/tex]
[tex](x - 10)(x + 22) = 0[/tex]
Split:
[tex]x - 10 = 0;\ \ \ x + 22 = 0[/tex]
[tex]x = 10\ \ \ x = -22[/tex]
Solve this question.
Answers
Answer:
Q||R
(11x-28) +(7x-8) = 180 ( co. interior.angle)11x -28+7x-8 =18011x-7x-28-8=1804x-36=1804x=180+364x = 216x = 216/4 x = 54Answer:
Q||R
(11x-28) +(7x-8) = 180
x = 54
Step-by-step explanation:
What is the value of x?
Answers
Answer:
35+35=70.....180-70=110....x=110
| n-3 |=2 solve and show work please
Answers
Answer:
n = 5 ; n = -1
Step-by-step explanation:
n - 3 = 2
When you transfer (-3) to the other side of the equation, it turns into (+3).
n = 2 + 3
Evaluate.
n = 5
n + 3 = 2
When you transfer (+3) to the other side of the equation, it turns into (-3).
n = 2 - 3
Evaluate.
n = -1
Answer:
x=5
x=1
Step-by-step explanation:
|x-3|=2
x-3=2
x-3=-2
x=5
x=1
If the population changes by 2.5% per year, what percentage does it change in 5 years
Answers
Answer:
12.5%
Step-by-step explanation:
in a small bag there are 3 skittles and 7 m&ms . in a large bag there are 60 skittles and some proportionate amount of m&ms how many pieces of total candy are in the large bag? ANSWER ASAP PLEASE
Answers
Answer:
There will be 200 pieces of candy in the big bag.
What is 20% of 14.98
Answers
Answer:
2.996
Step-by-step explanation:
14.98 * 0.20 = 2.996
Hope this helps!
A teachers monthly gross pay is $5,321. The federal government withholds 15% of the teachers monthly gross pay from income taxes. How much does the teacher pay in income tax every month??
Answers
Answer:
$798.15Step-by-step explanation:
Given
Monthly gross pay is $5,321Income tax = 15%Amount of tax paid every month:
$5321*0.15 = $798.15A car averages 27 miles per gallon. If gas costs $4.04 per gallon, which of the following is closest to how much the gas would cost for this car to travel 2,727 typical miles?
pls help I'm being timed
Answers
Answer:
It would cost $ 408.04 to travel 2727 miles
Divide total miles by miles per gallon:
2,727 / 27 = 101 gallons.
Multiply total gallons by price per gallon:
101 x 4.04 = $408.04 Round as needed.
please help me out with this problem!
Answers
Answer:
-7 × 6
Step-by-step explanation:
-7×6 = -42
-7+6= -1
hope u can understand
What are the roots of the polynomial equation: 4k - 144 = 0 Show all of your work!
Answers
Answer:
k = ±6
Step-by-step explanation:
guess your question is 4k²–144 = 0??
4k² = 144
k² = 36
k²–36 = 0
(k+6)(k–6) = 0
k+6 = 0 | k–6 = 0
k = –6, k = 6.
Alternatively; k = ±6.
The ratio of an object's weight on Earth to its weight on Venus is 8:7. How much would a 160 pound man on Earth weigh on Venus?
Answers
Answer:
Weight On Venus: 144.67 lbs
Step-by-step explanation:
Weight on Venus= (Weight on Earth/9.81m/s2) * 8.87m/s2
Identify the domain of the graph.
Answers
Answer:
Domain is 0 to 50.
Step-by-step explanation:
[tex]0 \leq x \leq 50[/tex]
A-1 Deli sells jugs of iced tea that they have marked up 150% above their wholesale cost of $0.80 per jug. They also charge sales tax of 9%. What is the total cost of a jug of iced tea from A-1 Deli?
$1.27
$1.31
$2.00
$2.18
Answers
Answer:
$2.18
Tell me if I'm wrong :) Hope this help too!
Step-by-step explanation:
Answer:
Option 4: $2.18
Step-by-step explanation:
Lets first analyse our given information. We know that:
- Original Cost Per Jug: $0.80
- Mark Up cost: 150%
- Sales Tax: 9%
Find x and y. Please help!!
Answers
Step-by-step explanation:
3y+48=90
3y=90-48
3y=42
y=14 degree
12+2x+3x+90=180
5x+102=180
5x=180-102
5x=78
x=15.6 degree
Find the missing length of the right triangle.
a
21
35
Answers
Answer:
28
Step-by-step explanation:
Use the pythagorean theorem and solve for a:
a² + b² = c²
a² + 21² = 35²
a² + 441 = 1225
a² = 784
a = 28
So, the missing length is 28.
What is the y-intercept of y = 1/7x - 10?
Answers
Answer:
-10
Step-by-step explanation:
the equation is in y=mx + b form so the b is the y-intercept so therefore it is -10
Point A has coordinates (6,4) and point B has coordinates (2,7) write AB as column vector. Plz plz plz
Answers
Answer:
[tex]\overrightarrow{AB }=\begin{bmatrix}-4\\3 \end{bmatrix}[/tex]
Step-by-step explanation:
Column Vector
Vectors are matrices having only one column or one row. A vector having only one column is called a column vector, and a vector having only one row is called a row vector.
It's required to find the vector AB as a column vector, and we are given the coordinates of A=(6,4) and B=(2,7).
The vector directed from A to B is found by subtracting its corresponding coordinates:
[tex]\overrightarrow{AB }=<2-6,7-4>[/tex]
[tex]\overrightarrow{AB }=<-4,3>[/tex]
Now we express the vector as a one-column matrix as follows:
[tex]\overrightarrow{AB }=\begin{bmatrix}-4\\3 \end{bmatrix}[/tex]
The table below shows the number of teachers with different hair colors at a school.
Answers
Answer:
whats the drop down answers
Step-by-step explanation:
Try finding how many meters they travel in ONE second) Mai and Priya were on scooters. Mai traveled 15 meters in 6 seconds. Priya travels 22 meters in 10 seconds.
Answers
Answer:
Mai travels 2.5 meters in 1 second
Priya travels 2.2 meters in 1 second
Step-by-step explanation:
Try finding how many meters they travel in ONE second) Mai and Priya were on scooters.
For Mai
Mai traveled 15 meters in 6 seconds.
Hence,
6 seconds = 15 meters
1 second = x meters
Cross Multiply
6x = 15 meters
x = 15/6
x = 2.5 meters
Hence, Mai travels 2.5 meters in 1 second
For Priya
Priya travels 22 meters in 10 seconds.
Hence,
10 seconds = 22 meters
1 second = x meters
Cross Multiply
10x = 22 meters
x = 22/10
x = 2.2 meters
Hence, Priya travels 2.2 meters in 1 second
A triangle with vertices at (1,1), (1,-3), and (3,-3) is acute. In complete sentences, explain whether this statement is true or false, and explain why?
Answers
9514 1404 393
Answer:
False; the triangle is "right"
Step-by-step explanation:
The segments lying on lines x=1 and y=-3 make a right angle with each other. The triangle is a right triangle, not an acute triangle.
At 9am you have run 2 miles. At 9:24 you have run 5 miles. What is your running rate in minutes per mile?
Answers
Answer:
8minutes per mile
Step-by-step explanation:
You ran 3 miles since 9am divide 24 by 3 to get 8 minutes
Let x = 4. Evaluate the expression. x−3
Answers
Answer:
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Put 4 in place of x
x - 3 = 4 - 3 = 1
f(x)= −x^2+10x−6
Find f(−5)
Answers
Answer:
f(-5) = -81
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = -x² + 10x - 6
f(-5) is x = -5
Step 2: Evaluate
Substitute: f(-5) = -(-5)² + 10(-5) - 6Exponents: f(-5) = -(25) + 10(-5) - 6Multiply: f(-5) = -25 - 50 - 6Subtract: f(-5) = -75 - 6Subtract: f(-5) = -81given STU and DEF , what is m < U ?
can i get help i posted this twice now.
Answers
Answer:
u=47
Step-by-step explanation:
...................
The measure of angle U is 74 degrees.
What is an angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
here, we have,
to determine the measure of angle U:
From the question, we have the following parameters that can be used in our computation:
△PQR ≅ △STU
If m ∠P = 62 degrees and m ∠Q = 45 degrees
The above parameters mean that
P = S Q = T and R = U
So, we have
U = R = 180 - P - Q -- by the angles in a triangle theorem
So, we have
U = 180 - 61 - 45
= 74
Evaluate
U = 74
Hence, the value of m ∠U is 74 degrees
Read more about angles at
brainly.com/question/7620723
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