Using the diagram below, which of the following proportionality statements are true? Select all that apply.
Answer:
The proportionality statement which is true is;
(B) [tex]\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}[/tex]
Step-by-step explanation:
From the diagram, given that the two pentagons are similar, we have;
1. [tex]\dfrac{DH}{D'H'} = \dfrac{EF}{E'F'}[/tex]
2. [tex]\dfrac{DE}{D'E'} = \dfrac{GH}{G'H'}[/tex]
By similarity of the two polygons, we can get the following statements from among the options;
3. [tex]\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}[/tex]
Therefore, the proportionality statement which is true from the given is the statement;
[tex]\dfrac{G'H'}{GH} = \dfrac{E'F'}{EF}[/tex]
You buy a car for $8,000 that depreciates at a rate of 11% a year. How much is the car worth after 5 years?
PLEEEASE HELP I'M STUCK
Which function is shown in the graph below?
y = (one-half) Superscript x + 3 Baseline minus 1
y = (one-half) Superscript x minus 3 Baseline + 1
y = (one-half) Superscript x minus 1 Baseline + 3
y = (one-half) Superscript x + 1 Baseline minus 3
Answer:
The function would be y = (one-half) Superscript x minus 3 Baseline + 1
I hope this helps!
Answer:
B. y = (1/2) ^ x-3 Baseline + 1
Step-by-step explanation
The gallons of water used to take a shower varies directly with the number of minutes in the shower. If a 6 minute shower uses 36 gallons of water, what is the constant of variation?
Chuck bought 19 movie tickets for $174.50.
The adult tickets cost $11.50 each and child tickets cost $7.50 each.
How many child tickets did he purchase?
Answer:
45
Step-by-step explanation:
When Emily arrived home from school, she spent 8 minutes eating a snack. Then, she spent 15 minutes playing
with her dog and 32 minutes doing her chores. Finally, Emily spent 45 minutes finishing her homework. How long
had Emily been home when she finished her homework?
Answer:
8+15+32+45= 100 minutes, or an hour and 40 minutes
find the area will mark brain list
Answer:
I guess the dude in the comments helped you out first but when that answer gets deleted this will be here
Step-by-step explanation:
plz give big brain crown
Please help me with this.
Answer:
105
Step-by-step explanation:
What would x equal( rounded to the nearest degree)
Does 3 (x-1) = 2x + 9 have one solution, no solution, or infinite solutions?
Answer:
one solution
x = 12
Step-by-step explanation:
3 (x-1) = 2x + 9
3x - 3 = 2x + 9
subtract 2x from each side of the equation:
x - 3 = 9
add 3 to each side:
x = 12
Step-by-step explanation:
3x-3=2x+9
3x-2x=9+3
x=12
only one solution
Piper is going to invest in an account paying an interest rate of 6.1% compounded continuously. How much would Piper need to invest, to the nearest cent, for the value of the account to reach $167,000 in 10 years?
Answer: 90739.60
Step-by-step explanation:
6.
Select a set of corresponding angles.
A Angles A and L
B) Angles A and M
C Angles A and J
D Angles A and K
Answer: C) Angles A and J
Step-by-step explanation:
Corresponding angles are kind of angles that are in the same position, angles a and J are both right and top corner of the parallelogram.
6c^2+2c^4−c in Standard form
Answer:
Step-by-step explanation:
the answer in standard form is 2c^4+6c^2-c
The magnitude of vector a = (5,m) is 13 and the magnitude of vector b = (n, 24) is 25. What are m and n
Answer:
[tex]m=12\,,n=7[/tex]
Step-by-step explanation:
The magnitude of vector [tex](x,y)[/tex] is given by [tex]\sqrt{x^2+y^2}[/tex]
The magnitude of vector [tex]a=(5,m)[/tex] is [tex]13[/tex].
[tex]\sqrt{5^2+m^2}=13\\5^2+m^2=13^2\\25+m^2=169\\m^2=169-25\\m^2=144\\m=12[/tex]
The magnitude of vector [tex]b=(n,24)[/tex] is [tex]25[/tex].
[tex]\sqrt{n^2+24^2}=25\\n^2+24^2=25^2\\n^2+576=625\\n^2=625-576\\n^2=49\\n=7[/tex]
Therefore,
[tex]m=12\,,n=7[/tex]
can someone pls help me with this and explain how to do it in a simple way I will mark you brainliest and give you a like along with 5 stars.
Answer:
3.14
Step-by-step explanation:
Radius = 1
1^2 times pi = 1 pi
1 pi is about = 3.14
Linda will spend more than $26 on gifts. So far, she has spent $17. What are the possible additional amounts she will spend? Use c for the additional amount (in dollars) Linda will spend. Write your answer as an inequality solved for c.
Answer:
c is greater than 21-13
c is greater than 7
Step-by-step explanation:
Ian went to a music store to buy a guitar. The guitar which he picked out was $350. He found out that there was a sale that day and all guitars were 20% off. Since he had a rewards card at the music store,he was also able to receive 5% off the sale price. How much did Ian pay, without tax,for the guitar?
Answer:
$266
Step-by-step explanation:
The amount did Ian pay, without tax,for the guitar is to be considered as the $266 when the off and discount are given.
Calculation of the amount:Since the cost of the guitar is $350
There is 20% off.
And, there is 5% off the sale price
So, it be like
= 350 (1 - 0.20) (1 - 0.05)
= $266
hence, The amount did Ian pay, without tax,for the guitar is to be considered as the $266 when the off and discount are given.
learn more about discount here: https://brainly.com/question/22313042
A quadrilateral has the following coordinates:
Point A: (4,7)
Point B: (-4,7)
Point C: (-4,-7)
Point D: (4,-7)
What is the length of side CD?
0 14 units
0 11 units
0 9 units
0 8 units
Answer:
8 units
Step-by-step explanation:
-4 is 4 units from the y-axis
4 is 4 units from the y-axis.
4 + 4 = 8 units
Answer:
8
step by step explanation:
Eveline made a scale drawing of a patio she is planning to build
1 cm: 2.5 m
A: 12 cm
C: 13 cm
B: 5 cm
Which proportion could Eveline use to find the length of side A?
Answer:A 12 cm
Step-by-step explanation:
because 5 rounds 2 to 3 and 3 divdied by 12 is 4 sinbce it is equal.
The Clayton family and the Mercado family are seeing a movie together in the theater. At the concession stand, Mr. Clayton paid $20 for 4 large popcorns and 2 large drinks that his family will share. Mrs. Mercado bought 4 large popcorns and 4 large drinks and paid $28. How much does each item (popcorn & drink) cost?
Answer:
Popcorn costs 4. Drink costs 2.
Step-by-step explanation:
4x4=16
2x2=4
16+4=20
Find the values of x and y that make these triangles congruent by the HL Theorem
Answer:
number 3
because because because because because because because because because
Step-by-step explanation:
because because because because
find the H.C.F of : 120 and 150.
Answer:
30
Step-by-step explanation:
You can use prime factorization to find the HCF of both numbers.
First, list out the prime factors of both numbers.
120: 2³ × 3 × 5
150: 2 × 3 × 5²
Next, find the common prime factors of both numbers and multiply them together.
common prime factors: 2 × 3 × 5 = 30
Answer:
30Step-by-step explanation:
Find the prime factorization of 120120 = 2 × 2 × 2 × 3 × 5Find the prime factorization of 150150 = 2 × 3 × 5 × 5To find the HCF, multiply all the prime factors common to both numbers:Therefore, HCF = 2 × 3 × 5HCF = 30The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).Someone Please Help Me!
9514 1404 393
Answer:
discrete
Step-by-step explanation:
"The number of (anything)" means the possible values are counting numbers. The random variable involved is necessarily discrete.
if cos 0 = -3/4 and 0 is in quadrant iii then sin 0 is equivalent to
Answer: - radical 7 / 4
Step-by-step explanation:
draw a triangle in quadrant III
plug in correct terms
use Pythagorean theorem
to simplify down to find the opposite angle
b= rad 7
The sum of the squared lengths of the other two sides of a right triangle equals the square of the hypotenuse's length, which can be defined as follows:
Finding the sin θ value:
[tex]\to \cos \theta =-\frac{3}{4}[/tex]
[tex]\to \sin \theta =?[/tex]
[tex]\sin \theta = \frac{opposite}{hypotenuse}\\\\\cos \theta =\frac{hypotenuse}{adjacent}\\\\[/tex]
therefore
hypotenuse= -3
adjacent= 4
Using the Pythagorean theorem to find the opposite:
Hypotenuse²= Adjacent²+ Opposite²
[tex]-3^2= 4^2+x^2\\\\9=16+x^2\\\\x^2= -16+9\\\\x^2=-7\\\\x= -\sqrt{7}\\\\[/tex]
Therefore the value of sin θ [tex]= \frac{\sqrt{7}}{-3}= \frac{\sqrt{7}}{3}[/tex]
Find out more about the Pythagorean theorem here:
brainly.com/question/21332040
Willie invests $3,237 in a savings account with a fixed annual interest rate of 2%compounded 2 times per year. What will the account balance be after 10 years?
Answer:
hello i am trying to learn your language
I live in Turkey
I do not know your language
I'm trying to learn
Kimberly and Johannesburg are 460km/hour apart. A train covers the distance in 5 hours and 45 minutes. Determine the speed of the train
Answer: speed v= s/t = (460 / 5,75 )km/h
Step-by-step explanation: s= 460 km, t= 5h 45 min = 5,75 h
can anyone help!
WITH STEPS!
Answer:
When we have something like:
[tex]\sqrt[n]{x}[/tex]
It is called the n-th root of x.
Where x is called the radicand, and n is called the index.
Then the term:
[tex]\sqrt[4]{16}[/tex]
is called the fourth root of 16.
And in this case, we can see that the index is 4, and the radicand is 16.
At the end, we have the question: what is the 4th root of 16?
this is:
[tex]\sqrt[4]{16} = \sqrt[4]{4*4} = \sqrt[4]{2*2*2*2} = 2[/tex]
The 4th root of 16 is equal to 2.
Ben es un agricultor de papas. La función P(a) = 25{,}000a - 1000P(a)=25,000a−1000P, left parenthesis, a, right parenthesis, equals, 25, comma, 000, a, minus, 1000 indica la cantidad de papas, PPP en kilogramos, que él espera cosechar al sembrarlas en aaa acres de terreno; y la función M(p) = 0.2p - 200M(p)=0.2p−200M, left parenthesis, p, right parenthesis, equals, 0, point, 2, p, minus, 200 indica la cantidad de dinero, MMM en pesos, que Ben espera ganar si cosecha ppp kilogramos de papas.
¿Cuánto dinero puede Ben esperar ganar si vende todas las papas cosechadas en tres acres?
Here's link to the answer:
tinyurl.com/wpazsebu
A builder was building a fence. In the moring he worked 2/5 of an hour. In the afternoon he wirked for 9/10 of an hour how many times as long in the morning did he work in the afternoon
Answer:
2 1/4 times
Step-by-step explanation:
A builder was building a fence. In the moring he worked 2/5 of an hour. In the afternoon he wirked for 9/10 of an hour. how many times as long in the morning did he work in the afternoon
Note that:
1 hour = 60 minutes
In the moring he worked 2/5 of an hour.
= 2/5 × 60 minutes
= 24 minutes
In the afternoon he worked for 9/10 of an hour
Hence:
9/10 × 60 minutes
= 54 minutes
How many times as long in the morning did he work in the afternoon?
This is calculated as number of minutes worked in the afternoon ÷ Number of minutes worked in the morning
= 54 minutes/24 minutes
= 2 6/24
= 2 1/4 times
Pls help find area and perimeter for #1 I have limited time I put out another one but forgot to change the points so 65 points and BRAINLIEST if I figure out how to give it :)
Answer:
The first one perimeter is 111
Step-by-step explanation:
How to find the perimeter is too add all the numbers you see