2,690 Answered Questions for the topic SAT math

10/19/19

Write both series as a summation in sigma notation.
a). 3+2+5/3+3/2b). 5+8+11+14+17+20PLEASE HELP ME AND THANK YOU IF YOU DO!!!!
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Sat Math Math Calculus Algebra

10/19/19

Determine whether the statement gives a theoretical mathematical probability,

Determine whether the statement gives a theoretical mathematical probability, an empirical mathematical probability, or just represents someone's opinion.The probability of two heads on a toss of... more
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Sat Math Math Calculus Algebra

10/19/19

You have a plate of 50 cookies. Ten have chocolate chips and 14 have pecans. Of the cookies mentioned in the preceding sentence, 5 have both chocolate chips and pecans. You select a cookie at random.

You have a plate of 50 cookies. Ten have chocolate chips and 14 have pecans. Of the cookies mentioned in the preceding sentence, 5 have both chocolate chips and pecans. You select a cookie at... more
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Sat Math Math Calculus Algebra

10/19/19

Suppose the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is white. You toss a tiny pebble into the box without aiming.

Suppose the inside bottom of a box is painted with three colors: 1/3 of the bottom area is red, 1/6 is blue, and 1/2 is white. You toss a tiny pebble into the box without aiming.What is the... more
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Sat Math

10/18/19

Linis going 23 miles in 30 minutes, Diego is going 25 miles in 30 minutes. Who is going faster?
Lin and Diego Are Both Going At A Constant Speed.
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10/17/19

find integers a, b, c, d, such that:
..............................(a+bi)(c+di)=(3+36i)
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10/16/19

credit card APR
Assume that you have a balance of $4000 on your Discover credit card and that you make no more charges. Assume that Discover charges 27% APR and that each month you make only the minimum payment... more
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10/16/19

Math homework APR
Assume that you have a balance of $4500 on your Discover credit card and that you make no more charges. Assume that Discover charges 27% APR and that each month you make only the minimum payment... more
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10/16/19

APR minimum Payment
You have a credit card with an APR of 36%. The card requires a minimum monthly payment of 5% of the balance. You have a balance of $7000. You stop charging and make only the minimum monthly... more
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10/16/19

credit card APR
You have a balance of $2100 on your Visa credit card. Assume that you make no more charges on the card and that the card charges 9.6% APR and requires a minimum payment of 3% of the balance. Assume... more
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10/16/19

Discover credit card APR
Assume that you have a balance of $3500 on your Discover credit card and that you make no more charges. Assume that Discover charges 24% APR and that each month you make only the minimum payment... more
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10/15/19

The sum of the ages of Austin and Hillary is 71 years.
The sum of the ages of Austin and Hillary is 71 years. 7 years ago, Austin's age was 2 times Hillary's age. How old is Austin now?
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10/15/19

Age difference problem. Quinn is 52 years younger than Angela.
Quinn is 52 years younger than Angela. 4 years ago, Angela's age was 3 times Quinn's age. How old is Quinn now?
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Sat Math

10/15/19

A home has a triangular backyard. The second angle of the triangle if 7 more than the first angle. The third angle is 18 more than the first angle. Find the angles of the triangular yard
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Sat Math Algebra 1 Sat Prep

10/13/19

Another word problem (psat8/9) which seems really hard to me because how am I supposed to get the answers with one number!
A manufacturer makes two different sizes of spherical ball bearings for use in motors. If the radius of the larger ball bearing is twice the radius of the smaller one, then the volume of the larger... more
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10/13/19

There’s this word problem which is really hard for me because I’m really bad at word problems and this one is really hard to understand so if there is an easy solution could anyone give it to me?
Word problem: The formula for determining the pressure, p, exerted on an object at a depth, h, below the surface of a liquid is p = s + dgh, where s is the atmospheric pressure, d is the density of... more
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Sat Math Math

10/10/19

math help now APR
Several years ago Bill got a home mortgage of $113,000 with a term of 30 years at an APR of 9%. Use the Monthly Payments for Long-Term Loans Rule of Thumb to estimate his monthly payment.$ 
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Sat Math

10/09/19

Simplify Please
c/c^+8c³+15c=c(c+5)(c+3)(c+1)
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Sat Math

10/08/19

A dairy needs 235 gallons of milk containing 4% butterfat. How many gallons each of milk containing 6% butterfat and milk containing 1% butterfat must be used to obtain the desired 285 gallons?8 & 3%?
Homework question? 6 and 1% contained?
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Sat Math

10/08/19

Determine the missing coordinate in the ordered pair (?,1/2) so that it will satisfy the given equation of the line 3x+y=4
I was hoping someone could help me find the missing number in the pair?
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Sat Math Math Calculus Algebra

10/08/19

math APR RULE OF THUMB
Rounding in the calculation of monthly interest rates is discouraged. Such rounding can lead to answers different from those presented here. For long-term loans, the differences may be... more
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Sat Math Math Physics Act Math

10/07/19

PHYSICS - A foreign automobile manufacturer claims that its sports car will accelerate from rest to a speed

A foreign automobile manufacturer claims that its sports car will accelerate from rest to a speed of 45.5 m/s in 7.35 s.(a)Determine the magnitude of the average acceleration of the car (in... more
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10/07/19

PHYSICS HELP - A particle moves along the x axis..
A particle moves along the x axis according to the equation x = 2.08 + 3.01t − 1.00t2, where x is in meters and t is in seconds.(a) Find the position of the particle at t = 3.40 s.(b) Find its... more
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10/06/19

Find an equation of the circles:(there are 4 questions)
c)Center on line x=3, tangent y-axis at (0, 5)d)With center (–2, 0); passes through (2, 0)e)Radius 5, tangent to y-axis; contain (10,7)f)Center on line y–4=0, tangent x-axis at (–2, 0)PLEASE HELP... more
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10/06/19

Find the equation of a line tangent to the circle x^2+y^2=8 at the point (–2, 2).
PLEASE FIND THE EQUATION AND THANK YOU IF YOU DO!
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