09/01/20

one side is 7p-6r other 5p+3r and other p+2 write expression for the perimeter

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09/01/20

A line passes through the point (4,-7) and has a slope of -3. Write an equation in slope intercept form for this line

A line passes through the point (4,-7) and has a slope of -3. Write an equation in slope intercept form for this line
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08/31/20

A pilot flew a plane from an altitude of 11500 feet to an altitude of 1800 feet. What was the change in altitude?
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08/30/20

Find the value of “y” with the given slope
A line contains the points(-8,-1) and (14,y). If it’s slope is -3/5, find the value of y.
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08/30/20

What is the escape speed (in km/s) from an Earth-like planet with mass 4.9e+24 kg and radius 56.0 × 105 m? Use the gravitational constant G = 6.67 × 10-11 m3 kg-1 s-2.
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08/29/20

kinetic energy of moving object
The kinetic energy of a moving object is KE = 1/2 mv2, where m is the mass and v is the speed. An average apple has a mass of 0.19 kg. How fast must the apple travel in m/s to have kinetic energy... more
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08/28/20

For what value of k will the system have no solutions?
For what value of k will the system have no solutions?(Record only the numerical value of your answer).3x-7y=86x+ky=-6
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08/28/20

The sum of three consecutive integers is -48. What are the three integers?
The sum of three consecutive integers is -48. What are the three integers?
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08/28/20

6y=12x-24 for y
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08/26/20

what is (4x1,000) + (5x100) + (7x.01) in standard form
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08/26/20

What’s the answer?
which of the following expressions represents the distance between -12 and -5 on a number line?
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08/25/20

Re write english phrase into algebraic expression

Four divided by the sum of x and three
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08/25/20

Consecutive Numbers

Three times the greater of two consecutive odd inters is 13 less than fout times the leser number. Find the sum of the integers.
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08/25/20

multiply complex numbers
Evaluate the expression (1−4i)(1+4i) and write the result in the form a+bi.The real number a equals   The real number b equals   
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08/25/20

multiplying complex conjugates
Find the product of 1+5i and its conjugate. The answer is a+bi whereThe real number a equals  : The real number b equals  :
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08/24/20

Is -140/79 a rational or irrational?
So I have this problem because -140/79 is 1.772151.......(repeated decimal), so that should be a irrational. But when I tried to enter this answer, it says that -140/79 is rational.Is there an... more
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08/23/20

consecutive natural numbers
the sum of three consecutive natural numbers is 1206, find the numbers.the three numbers in increasing order are:
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08/21/20

All points 14 units from the point (6, −7) .
All points 14 units from the point (6, −7) .
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08/19/20

Y is inversely proportional to the square root of w
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08/19/20

) Show that when you add five times a number to three times that same number, the answer is always even.

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08/19/20

Find the distance between the pair of points (20,-15) and (2,-17)
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08/18/20

A number decreased by 10 is 19. What is the number?
Please help me, I dont get this
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08/18/20

f(x) = x/1+x. For which x is f(x) = 1/4
I thought I had to substitute the 1/4 but, it didn't work out.
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08/17/20

nth term question

what is the nth term of 1, 4, 16 ia ??
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08/15/20

Solve for d when t=0,t=3,t=5,d=t to the power of 2
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