948 Answered Questions for the topic SAT math

Sat Math Act Math

1d

#### Can you please help me with this question?

Jasmine's algebra teacher gives pop quizzes that are scored between 0 and 50 points, inclusive. After the first 5 quizzes, Jasmine's quiz average (arithmetic mean) is 35. What is the lowest score...
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Sat Math

10d

#### Translate the sentence into an equation

Seven more than the product of a number and 9 equals 5.Use the variable b for the unknown number

11d

#### can u get the answer please

Suppose that $2000 is loaned at a rate of 19%, compounded annually. Assuming that no payments are made, find the amount owed after 7 years.Do not round any intermediate computations, and round your...
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#### can i get an answer please

Susan deposited $4000 into an account with 3.6% interest, compounded monthly. Assuming that no withdrawals are made, how much will she have in the account after 5 years?Do not round any...
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11d

#### can i please get an answer

Eric borrowed $8000 at a rate of 14%, compounded semiannually. Assuming he makes no payments, how much will he owe after 4 years?Do not round any intermediate computations, and round your answer to...
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11d

#### can i please get the answer

Suppose that $2000 is invested at a rate of 3.1%, compounded quarterly. Assuming that no withdrawals are made, find the total amount after 9 years.Do not round any intermediate computations, and...
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11d

#### can i get the answer please

A scientist mixes water (containing no salt) with a solution that contains 45% salt. She wants to obtain 135 ounces of a mixture that is 20% salt. How many ounces of water and how many ounces of...
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11d

#### can i please get the answer

Suppose that $2000 is loaned at a rate of 18%, compounded annually. Assuming that no payments are made, find the amount owed after 3 years.Do not round any intermediate computations, and round your...
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13d

#### can i please get the answer

Charmaine, Goran, and Michael have a total of $105in their wallets. Charmaine has $5 more than Goran. Michael has 3 times what Goran has. How much does each have?
Amount in Charmaine's...
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13d

#### can i please get the answer

Lisa, Tom, and Hans served a total of 71 orders Monday at the school cafeteria. Hans served 2 times as many orders as Lisa. Tom served 5 fewer orders than Lisa. How many orders did they each...
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#### Use the Eigenvalue Method to solve the following system of ODES. Please help with this question!!!

Use the Eigenvalue Method to solve the following system of ODES: Hint: The corresponding coefficient matrix has a pair of complex eigenvalues.

Sat Math

14d

#### SAT Mathematics

A real estate purveyor purchases a 60,00060, comma, 000 square foot (ft2)left parenthesis, start text, f, t, end text, squared, right parenthesis warehouse and decides to turn it into a storage...
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#### Whenever a function has a zero, its graph touches the x-axis. In those cases, one of two things can happen. Either the graph can cross the x-axis, or it can touch the x-axis and not cross over it.

1) Lets look at some examples of different functions. Each of the following functions has a zero located at x = 3. For each function, determine if the function’s graph crosses or only touches the...
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Sat Math

24d

#### The frequency f of vibration of a string in stringed instrument varies inversely with the length l (in inches) of the string (as the string shrinks, the frequency grows)

A C string that is 12 inches long vibrates at 600Hz. If the D string is 9 inches long, what is the frequency of vibration?A) 450HzB) 800HzC) 900HzD) 1200Hz

25d

#### can i please have the answer

Lisa, Tom, and Hans served a total of 71 orders Monday at the school cafeteria. Hans served 2 times as many orders as Lisa. Tom served 5 fewer orders than Lisa. How many orders did they each...
more

25d

#### Can i please get an answer for this

Lisa, Tom, and Hans served a total of 71 orders Monday at the school cafeteria. Hans served 2 times as many orders as Lisa. Tom served 5 fewer orders than Lisa. How many orders did they each...
more

Sat Math

25d

#### A bank offers two different retirement savings plans to its customers.

For the first offer, the bank will match every dollar deposited up to $450, at which point all funds in the account will collect 3% interest annually. The second offer has no price matching, but...
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#### PLease help trying to finish a math credit

Sat Math

25d

#### your family has invested in a time share in the mountains for winter break. The cost of the time share is slit up evenly among all families involved.

At the moment there are 4 other families signed up and each of you should pay $600. Your family is only able to pay $500 for the vacation. How many more families must be signed up to make your...
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#### I need help to finish my math credit

The sum of three numbers is 120. The second number is 3 times the third. The first number is 10 more than the third. What are the numbers?
First number:
Second number:
Third number:

Sat Math

25d

#### Two asteroids in the Oort Cloud are on a direct collision path with each other. One asteroid is traveling at 750 km/hr while the other travels at 1050 km/hr.

If the two asteroids are 3.6✕10^6 meters away from each other, how many meters will the faster asteroid have traveled at the time of impact?A) 3.6✕10^6B) 2.1✕10^6C) 1.8✕10^6D) 1.5✕10^6

Sat Math

25d

#### sixteen perfectly spherical snooker balls fit tightly into the box. Find the percent of the box's volume that is NOT occupied by the balls. Use 3.14 for π

A)38.97%B)47.64%C)58.53%D)72.12%

Sat Math

25d

#### Thomas takes the train to work every morning and the bus back home every night.

While the train goes quicker due to a lack of traffic, the route it take is 25% longer than the route of the bus, and as a result, their travel times are equal. If the bus travels for an hour and...
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