Answer:
The effect of doubling the diameter is increased the area to paint as 4 times. So, paint needed is 4 times than it was before. And the area is increased by 9 times when the diameter is increased by a factor of 3. So, paint needed is 9 times than before.
Step-by-step explanation:
Please remember the concept
If side lengths are in the ratio a : b
Then the area are in the ratio of a^2 :b^2
The volume are in the ratio of a^3 :b^3,
When diameter is doubled, the area ratio becomes [tex]x^{2} :(2x)^{2}[/tex] which is simplified to [tex]x^{2} :4x^{2}[/tex]
So, the area is increased by 4 times.
According to this concept , the diameter is increased by the scale factor 3.
Let the diameter of tank is 'x', so the diameter becomes "3x"
So, it's area ratio would be [tex]x^{2} :(3x)^{2}[/tex]
If we simplify it we get [tex]x^{2} :9x^{2}[/tex]
We conclude that area to be increased by 9 times.
PLEASE HELP!!! ANSWER ASAP
Answer: 23. Since 115>90, ∠P is obtuse.
24. Max can only either pass or repeat the class. He can not do both.
pls help with Algebra 1 hmk!!
Answer:
C
Step-by-step explanation:
70 need the variable x to represent that you're buying multiple uniforms so can't be A or B
and the inequality needs to represent the first company costing less meaning that it can't be D because D says that company costs more
so to represent that you're getting multiple uniforms that cost less than the second company you need C
150 is 200% of what number?
Is anyone who is Asian tell me how to make rice that not to over cook and not undercook in a rice cooker
put the rice in water and keep draining it until you see no clear water then cook
Answer:
Get a steamer... All asians have steamers.
Step-by-step explanation:
The unanimous Declaration of the thirteen united States of America, When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entitle them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation.
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.--That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed, --That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness. Prudence, indeed, will dictate that Governments long established should not be changed for light and transient causes; and accordingly all experience hath shewn, that mankind are more disposed to suffer, while evils are sufferable, than to right themselves by abolishing the forms to which they are accustomed. But when a long train of abuses and usurpations, pursuing invariably the same Object evinces a design to reduce them under absolute Despotism, it is their right, it is their duty, to throw off such Government, and to provide new Guards for their future security.--Such has been the patient sufferance of these Colonies; and such is now the necessity which constrains them to alter their former Systems of Government. The history of the present King of Great Britain is a history of repeated injuries and usurpations, all having in direct object the establishment of an absolute Tyranny over these States. To prove this, let Facts be submitted to a candid world.
He has refused his Assent to Laws, the most wholesome and necessary for the public good.
He has forbidden his Governors to pass Laws of immediate and pressing importance, unless suspended in their operation till his Assent should be obtained; and when so suspended, he has utterly neglected to attend to them.
He has refused to pass other Laws for the accommodation of large districts of people, unless those people would relinquish the right of Representation in the Legislature, a right inestimable to them and formidable to tyrants only.
He has called together legislative bodies at places unusual, uncomfortable, and distant from the depository of their public Records, for the sole purpose of fatiguing them into compliance with his measures.
He has dissolved Representative Houses repeatedly, for opposing with manly firmness his invasions on the rights of the people.
He has refused for a long time, after such dissolutions, to cause others to be elected; whereby the Legislative powers, incapable of Annihilation, have returned to the People at large for their exercise; the State remaining in the mean time exposed to all the dangers of invasion from without, and convulsions within.
He has endeavoured to prevent the population of these States; for that purpose obstructing the Laws for Naturalization of Foreigners; refusing to pass others to encourage their migrations hither, and raising the conditions of new Appropriations of Lands.
He has obstructed the Administration of Justice, by refusing his Assent to Laws for establishing Judiciary powers.
He has made Judges dependent on his Will alone, for the tenure of their offices, and the amount and payment of their salaries.
He has erected a multitude of New Offices, and sent hither swarms of Officers to harrass our people, and eat out their substance.
He has kept among us, in times of peace, Standing Armies without the Consent of our legislatures.
He has affected to render the Military independent of and superior to the Civil power.
He has combined with others to subject us to a jurisdiction foreign to our constitution, and unacknowledged by our laws; giving his Assent to their Acts of pretended Legislation:
For Quartering large bodies of armed troops among us:
For protecting them, by a mock Trial, from punishment for any Murders which they should commit on the Inhabitants of these States:
For cutting off our Trade with all parts of the world:
For imposing Taxes on us without our Consent:
For depriving us in many cases, of the benefits of Trial by Jury:
For transporting us beyond Seas to be tried for pretended offences
There are 26 students in Jenna's class. Jenna brought in 16 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?
Answer:
Step-by-step explanation:
16+n=26
26-16=n
Answer:
26 -16=10 So 10 people need Cupcakes
Step-by-step explanation:
What is the slope passing through the points (6,5) and (5,3)
Answer:
[tex]m=2[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (6, 5)
Point (5, 3)
Step 2: Find slope m
Substitute [SF]: [tex]m=\frac{3-5}{5-6}[/tex]Subtract: [tex]m=\frac{-2}{-1}[/tex]Divide: [tex]m=2[/tex]Daniela got 78% on her last history test. If there were 50 questions on the test , how many did she get correct
Answer:
39.
Step-by-step explanation:
78% of 50 is 39. To calculate x% of a number y, we use the following rule: x% of y = (x / 100) × y.
Five people are sharing 8 brownies and receive the same amount
uhm im pretty sure its 5/8
:)
Step-by-step explanation:
1. An interior design company needs materials for a new job. They need to purchase four doors. Each door costs $185.95. They also need to buy 10 windows that cost $148.56 each. What is the total price of the doors and windows that need to be purchased? Answer:
Answer:
[tex]\$2229.4[/tex]
Step-by-step explanation:
Cost of 1 door = [tex]\$185.95[/tex]
Total number of doors = 4
Cost of 4 doors = [tex]\$185.95\times 4=\$743.8[/tex]
Cost of 1 window = [tex]\$148.56[/tex]
Total number of windows = 10
Cost of 10 windows = [tex]\$148.56\times 10=\$1485.6[/tex]
Total price of the doors and windows that needs to be purchased is [tex]\$743.8+\$1485.6=\$2229.4[/tex].
4 across + 23 across =
Answer:
27 across
Step-by-step explanation:
4 + 23 = 27
What is the area of the rectangle ?
Answer:
the correct answer is B
6 of 7 (7 complete)▼
Tim's piggy bank contains quarters and nickels worth $9. 15 He has 75 coins in all. How may of each coin does Tim have
A new bank customer with $2,500 wants to open a money market account. The bank is offering a simple interest rate of 1.3%. a. How much interest will the customer earn in 30 years? b. What will the account balance be after 30 years?
the answer is 975
Step-by-step explanation:
find out what 1.3% of 2500 then multiply it by 30
NEED ANSWER PLEASE WILL GIVE BRAINLIEST
Let fx) = 8x-7.
What is f4)?
Answer:
f(x)=25
Step-by-step explanation:
f(x)=8x-7
f(4)=8.4-7
f(4)=32-7
f(4)=25
what is the of the function?
Answer:
I think the answer is (-3,1) but I'm not 100% sure.
can someone please answer this
Answer:
x = -35/-4 = 35/4
Step-by-step explanation:
y = -4/5 x - 2
-9 = -4/5 x - 2
-4/5 x = -9 + 2 = -7
-4x = 5(-7) = -35
x = -35/-4 = 35/4
Please help
If you get this right I will get you brainless
what is the ratio for 96inches wide and 54 inches high
Answer:
The ratio for 96 inches wide and 54 inches high is 16:9.
Step-by-step explanation:
96 : 54
÷6 : ÷6
16 : 9
When simplifying ratios, look for their biggest common factor, which is 6 in this case.
Answer:
96:54 or 32
Step-by-step explanation:
9-b9−b9, minus, b when b=8b=8
Select the correct answer.
A company's board of directors took a random sample of 10% of the companys employees and surveyed them about their happiness at work.
What would most likely happen if they decided to randomly sample 15% of the companys employees Instead?
OA.
OB.
C.
D.
The sample mean would more closely model the population mean.
There is not enough information to determine how the sample mean would be affected.
The sample mean would not be affected.
The sample mean would less closely model the population mean.
Answer:
A
Step-by-step explanation:
Plz, Help me with this!!!!
Plz, Help me with this!!!!
Answer:
-3x+2
Step-by-step explanation:
Since it's addition you just combine all like terms so,
5x+4
-8x-2
= -3x+2
Answer:
-3x-4
Step-by-step explanation:
first you add 5x and -8x to get -3x, then you get -4.
Can I get help solve to find X?
==========================================
Explanation:
The same tickmarks on each side of the triangle tells us that all three sides are the same length. This triangle is equilateral.
All equilateral triangles have each of their three angles at 60 degrees (they are considered equiangular). This is because 60+60+60 = 180.
Set 2x+32 equal to 60 and solve for x
2x+32 = 60
2x = 60-32
2x = 28
x = 28/2
x = 14
As a check,
2x+32 = 2*14+32 = 28+32 = 60
which helps confirm the answer.
PLEASE I NEED HELP ASAP, WILL GIVE BRAINLIEST
Which equation represents the polar form of x - y = 0?
Answer:0=0
Step-by-step explanation:
Answer: B
Step-by-step explanation:
A grocery store sells 1 pound of chicken for $3 and 1 pound of pork for $4. If one day it
sells a total of 15 pounds of meat and makes $50, how many pounds of chicken and pork
did it sell?
Answer:
Step-by-step explanation:
3 times 10 =30
4 times 5=20
30+20=50 $
10+5 equals 15 pounds
10 pounds of chicken and 5 of pork
Terrence has $50 and earns $11 per hour. Which equation represents the amount of money, M, that Terrence has after working h hours? please HELP ITS FOR HOMEWORK
Answer:
50+11h=M
Step-by-step explanation:
Answer:
50 divided by 11 = M
Step-by-step explanation:
If terrence already has 50 and got 11 an hour you would wanna divide it in groups and how much he really earned
Determine the intercepts of the line.
xxx-intercept: \Big((left parenthesis
,,comma
\Big))right parenthesis
yyy-intercept: \Big((left parenthesis
,,comma
\Big))right parenthesis
graph
Answer:
x-intercept: (-250, 0)
y-intercept: (0, 100)
Step-by-step explanation:
Look for you the line intercepts the x-axis and y-axis. That's where the intercepts are located.
The x and y intercepts of the given graph is required.
The x intercept is [tex](-250,0)[/tex].
The y intercept is [tex](0,100)[/tex].
The x intercept is the point where the line intersects the x axis.
Here, the point where the line intersects the x axis is [tex](-250,0)[/tex].
The x intercept is [tex](-250,0)[/tex].
The y intercept is the point where the line intersects the y axis.
Here, the point where the line intersects the y axis is [tex](0,100)[/tex].
The y intercept is [tex](0,100)[/tex].
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3 The ratio of boys to girls at the dance was 10 to 15. How many girls were at the dance if there were 60 boys at the dance? Answer
Step-by-step explanation:
90 girls were at the dance
Answer:
60:90
Step-by-step explanation:
use cross multiplication :)))
What is the postulate theorem for these triangles?
Answer:
1) AAS
2) SSS
Step-by-step explanation:
1) ANGLE ANGLE SIDE POSTULATE
2) SIDE SIDE SIDE POSTULATE
im asking this question again because no one answered the first one p.s. i will give brainliest
maryann is printing pictures from her recept ri[e to europe an online print shop charges 0.15$ per 4x6 inch print along with a flat rate shipping charge of 3.00$ if maryann has 35$ to spend how many prints can she order (show work with y=mx+b equation)
Answer:
$35= $0.15x+$3.00
Step-by-step explanation:
y=$35
m=$0.15x (x represents the uncertain number of photos she will be printing)
b=$3.00
In how many ways can you choose a jury of 12 members from a group of 9 men and 11 women given the following conditions:
a) The jury is comprised of 6 men and 6 women?
b) The jury is comprised of at most 4 men?
c) The jury is comprised of at least 7 women?
The number of ways for 6men and 6 women is; 38,808 ways.
The number of ways format least 4 men is; 25,905 ways.
The number of ways for at most 7 women is; 67,485 ways.
What is the possible number of combinations for each scenario?The number of ways to choose the jury of 12 members from a group of 9 men and 11 women given the following conditions are evaluated as follows;
a). For 6 men and 6 women; we have
= 9C6 × 11C6 = 84 × 462 = 38,808 ways.
b). For at most 4 men; we have;
= (9C4 ×11C8) + (9C3 × 11C9) + (9C2 × 11C10) + (9C1 × 11C11) = 20,790 + 4,620 + 396 + 99 = 25,905 ways.
c). For at least 7 women; we have;
= (9C5 × 11C7) + (9C4 ×11C8) + (9C3 × 11C9) + (9C2 × 11C10) + (9C1 × 11C11) = 41,580 + 25,905 = 67,485 ways.
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