03/04/20

Given the sides a, b , and c of a triangle, show that the area of the triangle is equal to A = square roor of s(s-a)(s-b)(s-c) where s is the semi-perimeter of the triangle.
Find the length of the side opposite the 45 degrees angle.
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03/04/20

Two of the angles of triangle ABC are 45 degrees and 105 degrees. The side opposite the smallest angle of the triangle has length equal to 10 meters.

Find the length of the side opposite the 45 degrees angle.
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03/04/20

Two sides of a parallelogram are 8 meters and 5 meters, and one of the angle is 60 degrees. Find the length of the shorter diagonal.
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03/04/20

a 1,200 square foot property has a base rent of $14 per square foot plus 5% of all sales over $100,000. if gross sales for the year were $350,000, what would be the monthly rent?
a 1,200 square foot property has a base rent of $14 per square foot plus 5% of all sales over $100,000. if gross sales for the year were $350,000, what would be the monthly rent?
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03/04/20

Math 100 problem

Find the efficiency of the heat input is 22,000 joules and the heat output is 7,900 joules round answer to nearest hundredth please show work
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03/04/20

What do the 6 and the 2 represent in this equation?
Shane gives a thumbs up to 6 of his friends. The next day, each of those friends gives a thumbs up to 2 other friends. The day after that, each person who received a thumbs up on the previous day... more
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03/03/20

how do i solve ?
The soccer team needs to travel from point A to point B.  Determine the relative coordinates that get the team from point A to point B.(  ,  )
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03/03/20

Help with algebra 2
Enter the polynomial function with the least degree and a leading coefficient of 1 that has the given zeros. Enter your answer in standard form. 1, −1(multiplicity 3), and 4i
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03/03/20

If f(x)=-2x^2+2x-3, what is f(5)?
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03/03/20

Find the mistake
Find the mistake in eachexpression. Explain why it isincorrect and then translate thephrase correctly.1) The product of and decreased bythe difference of and.Translation:2) Four subtracted from the... more
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03/03/20

Find the mistake in each expression.

The product of nine and the sum of a number and 10
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03/03/20

Find the mistake in each expression.

 The quotient of eight and a number subtracted from the difference of a number and 9
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03/03/20

Find the mistake in the expression
Four subtracted from the sum of eight and a two times a numberWhat is the formula for?
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03/03/20

Two numbers whose difference is -20
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03/03/20

The numbers on two consecutively numbered gym lockers have a sum of 125. What are the locker numbers?
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03/03/20

How to solve cos^2x=1-sinx
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03/03/20

Can anyone please explain how I got this wrong?
Estimate (using scientific notation and rounding each entry to two digits) and round off answer to two digits: (0.000014 x 10-12)(849,018 x 104)(A) 1.2x10-9(B) 1.2x10-12(C) 1.2x10-2(D) 1.2x10-8(E)... more
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03/02/20

Is this correct?
Solve for x: - 5x2 = 12 - 3x The solution contains a fraction ± another fraction with a radical numerator. What is this fraction with a radical numerator?For this I got; ± (√231 i)/(10) Is this... more
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03/02/20

how do i solve?
There is a right isosceles triangle. The two congruent side lengths are 4. What is the value of the missing side? Round the answer to the nearest 100th.
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03/02/20

Algebra Problem! Please Help!
0.3 x 104 liters of a ideal gas under a pressure of 0.0006 x 106 atmospheres had a temperature of 3500 x 107 K. After the volume was doubled and the pressure increased to 0.03 x 105 atmospheres,... more
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03/02/20

find the equation of the line with a slope of 4 and passing through (0,3)
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03/02/20

Need Help With Math Question
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03/02/20

Geometry Homework

Triangle DEF is rotated 90 degree clockwise to form triangle D’E’F. Vertices of Triangle DEF are - D(2,-6) E(6,-4) and F(8,-8). What are the new coordinates of D? A. (-6,2)B. (-2,-6)C (2,6)D. (6,2)
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03/02/20

Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0
Consider the generic form of a quadratic equation, i.e. ax^2 + bx + c = 0 where a ̸= 0. Often there are two distinct roots to a quadratic equation. Explain how many distinct roots there are if b2... more
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03/01/20

need help with this question, vectors
A person starts walking from home and walks: 4 miles East 5 miles Southeast 5 miles South 4 miles Southwest 2 miles EastFind the total displacement vector for this walk: ?
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