Answer:
What theres no question in this?
Step-by-step explanation:
Find the area of the parallelogram shown below.
Answer:
20 square units
Step-by-step explanation:
Area= base×height
=b×h
Area= 4×5
= 20
Mike sold half of his comic books and then bought 9 more. He now has 16. How many did he begin with?
Answer:14
Step-by-step explanation:
Answer:
Mike had 14 to begin with.
Step-by-step explanation:
16 - 9 = 7
7 x 2 = 14
14 / 2 = 7
9 + 7 = 16
The massaging chair at the airport cost $5.25 for every 10 minutes. The chair was used for 1/2 and hour in the morning, 20 minutes in the afternoon and 3 hours and 40 minutes in the evening. How much money should have been deposited into the chair that day?
A. $23.63
B. $136.50
C. $141.75
D. $147.00
Answer:
C
You just count how many tens are for each one (30 min = 3 tens; 20 min = 2 tens; 3 hours = 18 tens; 40 min = 4 tens), which adds up to 27 tens. Since it costs $5.25 for every ten minutes, the total would be 27 x 5.25, or $141.75, which means the correct answer is C.
Calculations
3 + 2 + 18 + 4
27 x 5.25 =
Arya and Cody each manage a landscaping business. The equation y=15x+30 represents the cost, y, of x hours of landscaping through Arya’s business. The table shows the cost, y, of different x hours of landscaping through Cody’s business.
Which statement is true?
A) Arya charges $5 less per hour than Cody.
B) Arya charges $5 more per hour than Cody.
C) Arya charges $10 less per hour than Cody.
D) Arya charges $10 more per hour than Cody.
Answer:
The answer is A
Step-by-step explanation:
Answer:
a) Arya charges $5 less per hour than Cody.
help it is due today and not links or files of downloads of anything like that just type in your answer plz and thank u :)
Answer:
p=216
Step-by-step explanation:
12 nights
18 pages per night
12 x 18=216
GIVING BRAINLIEST What is 3(63-12)+94-32+-13
Answer:
According to BODMAS / PEMDAS rule, the answer is 202.
Step-by-step explanation:
3 (63-12 )+94-32-13
=3(51)+94-32-13
=153+94-33-13
=202
Graph the following in cartesian plane. With solution.
1.) 5x - 4y = 20
2.) 3x + 3y = 15
3.) y = 3/4x - 2
4.) y = -3/2x + 3
9. Expand using identites.
1) (3/2 m - 5n) (3/2 m + 5n)
Answer:
(3/2 m)^2 -(5n)^2^
Step-by-step explanation:
Answer: 9m^2 / 4 - 25n^2
Step-by-step explanation:
Use the identity: (a-b)(a+b)=a^2 - b^2
substitute values of a and b, where a=3/2m and b=5n.
The following simplifies to (3/2m)^2 - (5n)^2.
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
Mrs. Dawson rode her bicycle at a constant rate of 15 miles per hour. Which graph below shows the distance Mrs. Dawson traveled?
Answer:
2nd Graph or B
Step-by-step explanation:
I need help on this question and I need the formula for the question
ASAP!!!!
Answer:
47.1ft
Step-by-step explanation:
The find the length of the arc on the quarter circle, we use the following equation:
\(2\pi r / 4\)
Here, \(r\) is the radius. Just by looking at the diagram, notice how the radius of the quarter circle is equal to the diameter of the semicircles.
Therefore, we substitute 10ft into the equation as \(r\):
\((2 * \pi * 10) / 4 = 5\pi\)
Let's now look at the semicircles. The formula for the length of one of these arcs:
\(2\pi r/2\)
For each semicircle, the diameter is 10ft. We know that the radius is half the length of the diameter, meaning that this time, the radius will be 5ft. Let's substitute that into the equation:
\((2*\pi *5)/2 = 5\pi\)
However, here, we have two semicircles, so we multiply this value by 2:
\(5\pi * 2 = 10\pi\)
So the final value will be the sum of the length of the arc on the quarter circle and the total length of the arcs of the semicircles:
\(5\pi +10\pi =15\pi = 47.1ft\) (1dp).
Therefore, to one decimal place, the perimeter of the fountain is 47.1ft.
What is the value of the quantity negative one half cubed all raised to the power of negative 3?
−512
−1
1
512
Need help asap pls and thank u
Graph the system of equations on graph paper.
{4x+3y=122x+3y=−6
Which statements are true about the solution to the system of equations?
Select each correct answer.
The y-coordinate of the solution is 9.
The ordered pair that is the solution to the system lies in Quadrant I.
The ordered pair that is the solution to the system lies in Quadrant IV.
The x-coordinate of the solution is 9.
The y-coordinate of the solution is −8.
The x-coordinate of the solution is 8.
Answer:
A C D
Step-by-step explanation:
I don't see how the word problem number relates to what the rectangular prism is showing??
The total mass of the prism is 28.08 lb
What is the weight of the block of gel?Here we have a rectangular prism and we know that its density is 54 lb per cubic foot.
Remember that:
mass = density*volume
Then we need to findn the volume of the rectangular prims.
Remember that a rectangular prism of length L, width W, and height H has a volume:
V = L*W*H
Here the volume will be:
V = 6in*6in*25in (The numbers on the prism are really small and im not sure if the numbers here are the correct ones).
V = 900 in³
And:
1 ft³ = 1728 in³
Changing the volume units to cubic foots:
V = (900/1728) ft ³ = 0.52 ft³
And then the mass is:
M = 0.52 ft³*54 lb/ ft³ = 28.08 lb
Learn more about density at:
https://brainly.com/question/17780219
#SPJ1
Which points are 3.5 units apart?
(7.5, 1.2) and (7.5, –2.3)
(7.5, –3.5) and (7.5, 3.5)
(7.5, 1.2) and (7.5, 2.3)
(7.5, –3.5) and (7.5, 7)
What is the Constant of Proportionality (k)?
Remember.... k = y/x
Write an equation to show the proportional relationship between x and y.
Group of answer choices
y = 2x
y = 7x
y = 1/2x
y = 1/7x
What's 3x49(33+42) - 34
Answer:
10991
Step-by-step explanation:
(3×49×75)-34
11025-34
10991
Answer: Since you didn't exactly say what needed to be done I just simplified it for you. I got 10991.
Step-by-step explanation:
write the quotient with the decimal point placed correctly 0.42 divided by 0.35= 12
Answer:
1.2
Step-by-step explanation:
Hey guys can you please help me, thanks so much, you'll earn a brainly
also don't answer for points ya idiot, SOMEBODY NEEDS HELP
What is the rate in teaspoons of toasted sesame seeds per teaspoon of pepper flakes?
Answer:
12
Step-by-step explanation:
1/3 tbsp flakes = 4 tbsp sesame
x3 x3
1 tbsp flakes = 12 tbsp sesame
Xenophon uses a reference to the Council of the Ephori that he does not further explain. Research and use reference works to identify the council and its purpose. Be sure to consider the point of view and evidence during your research.
Answer: Below
Step-by-step explanation: Xenophon, an ancient Greek historian, philosopher, and soldier, often referred to historical events and institutions without providing detailed explanations. In order to identify the Council of the Ephori and its purpose, we can consult reference works and consider the available evidence.
The Council of the Ephori, also known as the Ephors, was a prominent institution in the city-state of Sparta during the classical period of ancient Greece. They played a crucial role in the Spartan government and were responsible for various administrative, judicial, and executive functions.
The Ephorate was established as part of the Spartan governmental system, which was characterized by a mixed constitution that included elements of monarchy, oligarchy, and democracy. The Council of the Ephori was an integral part of the oligarchic aspect of the Spartan government.
The primary purpose of the Council of the Ephori was to act as a check on the power of the two Spartan kings. Sparta had two hereditary kings who shared the executive authority, but the Ephors were elected annually and had the power to oversee and regulate the kings' actions. They had the authority to monitor the kings' conduct, judge their adherence to Spartan laws and customs, and even depose them if necessary.
Additionally, the Ephors had significant administrative responsibilities. They supervised the education of Spartan youth, oversaw the training of the military, and managed various public affairs. They were involved in the collection and distribution of state revenue, the implementation of laws, and the administration of justice.
The Council of the Ephori consisted of five members, who were elected by the Spartan citizens. The selection process involved a combination of election and lot-drawing, ensuring a degree of democratic participation. The Ephors held considerable power and influence within the Spartan society, and their role as a check on the kings helped maintain the stability and balance of power in the Spartan government.
In Xenophon's writings, he often mentioned the Council of the Ephori in the context of Spartan political affairs and decision-making. While he assumed his readers were familiar with the institution, he rarely provided explicit explanations. This approach was common in ancient Greek historical works, as they were often written for an audience that already possessed a certain level of knowledge about Greek institutions and customs.
To better understand the Council of the Ephori and its significance, one can consult ancient Greek historians like Herodotus, Thucydides, and Plutarch, who provide more detailed accounts of Spartan political institutions and the role of the Ephors within them.
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Eman walks from the store to her friend’s house, 2 miles away. It takes her 35 minutes.
A. What fraction represents her constant speed, C ?
B. Write the fraction that represents her constant speed, C , if she walks y miles in 10 minutes.
C. Write and solve a proportion using the fractions from parts (a) and (b) to determine how many miles she walks after 10 minutes. Round your answer to the hundredths place.
D. Write a two-variable equation to represent how many miles Eman can walk over any time interval.
Answer:
y=mx+b
Step-by-step explanation:
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write an equation of the following story problem
Answer:
5x + 15y =20 = - 3x +25y =75
= 8 minutes
Step-by-step explanation:
5x + 15y =20 multiply all by 3 to get 15x
15x +45y=60
- 3x +25y =75 multiply all by -5 to get 15x
15x -125y = -375
rewrite ans together
15x +45y=60
15x -125y = -375
-80y = -315
y = -315/ - 80
y = 3.9375 = y= 4 substitute to find x
5x + 15(4 )=20
5x +60 = 20
5x=-40
x= -40/5
x=-8
15x +45(4)=60
15x +180 =60
15x =-120
x=-8
Rania is playing with her friend Arun, and they are setting up dominoes across the room. Each domino is 2 inches long. They have already placed 10 dominoes in a row. The room is 10 feet long and they want to know how many more dominoes they can set up before they reach all the way across the room. Does the inequality 2d + 20 < 120 model this situation? Explain why or why not.
Answer:
no
Step-by-step explanation:
It should be less then or equal too, seeing as they want to reach all the way across the room.
which inequality is true?
100 POINTS ANSWER ASAP ANSWER CORRECTLY OR I WILL REPORT
Answer:
if you have a demos or a school calculator you can put in “ graph and tables “ then you can out in the alone numbers 5,6,7,8 into the left side and on the top put X. Next to that X put Y and put -10 on each, then go to a purple one the answer should be x=2.8 etc. + another number. That should be your answer in X if thats is what its asking.
For the second one it should be the same except you will be using Y.
Which statements are true about greatest common factors? Check all that apply.
The GCF is the largest number or variable that divides evenly into all the terms.
The GCF is always an even number.
The GCF is the largest number or variable that divides evenly into most of the terms.
The GCF is always an odd number.
The GCF is the number and/or variable that can be undistributed in an algebraic expression.
Help me PLEASEEE HELP NEEDED
A. 0.18181818(repeating number) of an acre can be planted per pound of seed, since you need to divide 8 acres by 44 pounds.
B. 2.8 pages per minute, since you need to divide 28 pages by 10 minutes.
lets evaluate (3^6)^1/2
step by step.
Answer:
27Step-by-step explanation:
\(\bigg(3^6\bigg)^{\frac{1}{2}}\)
use
\((a^n)^m=a^{n\cdot m}\)
\(\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}\)
simplify
\(6\!\!\!\!\diagup^3\cdot\dfrac{1}{2\!\!\!\!\diagup_1}=3\cdot\dfrac{1}{1}=3\cdot1=3\)
other
\(6\cdot\dfrac{1}{2}=\dfrac{6\cdot1}{2}=\dfrac{6}{2}=3\)
therefore
\(\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}}=3^3=\underbrace{3\cdot3\cdot3}_{3}=27\)
\(\displaystyle\bf \boldsymbol{\boxed{(a^n)^m=a^{n\cdot m}}} \\\\(3^6)^{\frac{1}{2}} =3^{\frac{6}{2} }=3^3=\boldsymbol{{\boxed {27}}}\)