A or B? I need the answer soon as possible.

Answer:

12.1

Step-by-step explanation:

y=a(1/2)^t/h

270=410(1/2)^t/20

Divide both sides by 410

0.6585365854 = (1/2)^t/20

Log Both sides

Log(0.6585365854) / Log(1/2)

.6026645024= t/20

20 x .6026645024 = t

12.05329005 to the nearest tenth is 12.1 = t

Answer: 1620

Step-by-step explanation:

45 multiplied by 26 is 1620. You can use a calculator to find more alike questions! :)

Answer:

A

Step-by-step explanation:

Answer:

1) AAS

2) SSS

Step-by-step explanation:

1) ANGLE ANGLE SIDE POSTULATE

2) SIDE SIDE SIDE POSTULATE

Answer:

2.5 hours

Step-by-step explanation:

Given that :

Charge per hour = 25.70

Service fee = $54.50

If total earning = 118.75 ; how many hours did it take to fix the sink?

Let number of hours = x

Total earning = service fee + (charge per hour * number of hours)

118.75 = $54.50 + (25.70x)

118.75 - 54.50 = 25.70x

64.25 = 25.70x

x = 64.25 / 25.70

x = 2.5

Hence, it took 2.5 hours to fix the sink

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

Answer:

x=-1

Step-by-step explanation:

6(x-2)=-18

6x-12=-18

6x=-6

x=-1

Answer: x= -1

Step-by-step explanation:

divide both sides by 6

add 2 to each side

Answer:

3y+5≤17

Step-by-step explanation:

Well we know she brought 1 note book and each note book is $5, its +5

Now we know she brought Y markers and each marker cost $3 so its 3Y

Now we know the price is no more than 17 which means she could’ve spent 17 or less tha, no more then 17 so less than or equal to sign ≤17

Now combine them

3y+5≤17

Thats the equation

If you want to find Y, solve it like an equation

Answer:

2.0 km/min

Step-by-step explanation:

20/2=10

Hope this helps!!!

Answer:

2.0 km/min

Step-by-step explanation:

To find the average velocity, divide the number of km by the number of minutes:

20/10

= 2

So, the average velocity of the trip was 2.0 km/min

Answer:

Step-by-step explanation:

16+n=26

26-16=n

Answer:

26 -16=10 So 10 people need Cupcakes

Step-by-step explanation:

Answer:

i have the samething omg

Step-by-step explanation:

The difference of the given expressions is 274x - 4325.

The given expressions are 38x+215 and 312x−4110.

To subtract an algebraic expression from another, we should change the signs (from '+' to '-' or from '-' to '+') of all the terms of the expression which is to be subtracted and then the two expressions are added.

Now, 38x+215 is subtracted from 312x−4110

That is, 312x−4110 - (38x+215)

= 312x-38x-4110-215

= 274x - 4325

Therefore, the difference of the given expressions is 274x - 4325.

To learn more about the subtraction of expression visit:

https://brainly.com/question/12959016.

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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

Answer:

D

Step-by-step explanation:

-3 * 2/5 = - 1/2

Also an odd # of negative signs means the answer is going to be negative. (Just a little hint) Hope this helps!! :)

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.

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.

Read more on combinations;

https://brainly.com/question/11732255

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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

the answer is 975

Step-by-step explanation:

find out what 1.3% of 2500 then multiply it by 30

Answer:

f(x)=25

Step-by-step explanation:

f(x)=8x-7

f(4)=8.4-7

f(4)=32-7

f(4)=25

Answer:

cups

0.14 and 0.098

plates

0.1375 and 0.144

silverware

0.047 and 0.129

Total:

30.25

Step-by-step explanation:

5.60/40 and 4.90/50

40 count and 50 count

cups

0.14 and 0.098

2.75/20 and 3.60/25

plates

0.1375 and 0.144

9.85/210 and 12.90/100

silverware

0.047 and 0.129

Total:

(5.60+4.90)*(0.85)+(2.75+3.60)*(0.85)+(9.85+12.90)*(0.70)

=30.2475

round

30.25

Answer:

The answer to your question is 30.25

Step-by-step explanation:

Hope I helped! Sorry if not. Have a wonderful day and an even better Christmas break! Happy Holidays! Remember to focus on the positive and follow me please! Thanks, Bye! ;D

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

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.

Answer:0=0

Step-by-step explanation:

Answer: B

Step-by-step explanation:

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.

uhm im pretty sure its 5/8

:)

Step-by-step explanation:

Answer:

A =4πr2

Step-by-step explanation:

The surface area of the sphere will be 36π square units. Then the correct option is C.

Here, we have,

The radius of the sphere is 3 units.

Then the surface area of the sphere is calculated as,

SA = 4πr² square units

SA = 4 x π x 3²

SA = 4 x π x 9

SA = 36π square units

The surface area of the sphere will be 36π square units. Then the correct option is C.

More about the surface area of the sphere link is given below.

brainly.com/question/29251585

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Answer:

I think the answer is (-3,1) but I'm not 100% sure.

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: