10/26/18

Triangle abc has coordinates A(1,4) b(3,-2) and c (4,2) Find the coordinates of the image abc after a reflection over the x axis
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10/26/18

Angle measurement?
Solve this exercise using the fact that the sum of the measures of the three angles of a triangle is 180°.In a​ triangle, the measures of the three angles are​ x, x-6, x+18What is the measure of... more
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10/26/18

Financial literacy

Julian earns $14.50 per hours .His company deducts 23% of his pay each week for taxes . Julian uses the expression 0.77 (24.50 h) to compute his earnings after taxes for the hours h he works . What... more
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10/25/18

Harley draws as triangle ABC, with the following measures: m∠B=90° and m∠A=30°. The hypotenuse of triangle ABC, AC has a length of 8√17 cm. What is the value of a (the length of BC)?
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10/25/18

Factor this equation to find zeros.
Find all zeros of this equation: x^4 +x^2 -72 =0. Add + and - Simplify radicals. Enter exact values, no decimal approximations. Use i for imaginary solutions.
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10/25/18

Use the fact that 14 years after 1982 the population increased by 10 million to find k to three decimal places.
17) The population of a particular country was 23 million in 1982; in 1996, it was 33 million. Theexponential growth function A =23ekt describes the population of this country t years after... more
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10/24/18

Standard equation form -x+3x^2=5
I don’t understand how to get the. Standard form of this equation
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10/24/18

two step inequality word problems
the class is putting on a variety show to raise money. it cost $700 to rent the banquet hallthat they are going to use. if they charge $15 for each ticket. howmany tickets do they need to sell in... more
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10/23/18

How do you at decimals like 18.3 + 29.6? This is a fifth grade question I don’t get how to work out.
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10/23/18

What is equvalent to x-0.8x
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10/23/18

Find an nth-degree polynominal function with real coefficients satisfying the given conditions. L
N=3; -2 and 7+5i are zeros; f(2)=200 f(x)=
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10/23/18

An architect's electronic blueprint of a building has a scale of 1 inch equals 12 feet.

What's the actual distance between the floor on the first floor and the floor on the 15th floor if the blueprint shows that the two floors are 14.375 inches apart?
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10/22/18

6th grade Word problem
Joe has 85 marbles, Jeff has 26 marbles. Joe Gives Jeff_____ marbles than he will have exactly twice as many marbles as Jeff.
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10/22/18

Let y = 5 x 2 + 4 x + 3 . Find the differential d y when x = 4 and d x = 0.3

confused need help
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10/22/18

(sin(x)tan(x))/(cos(x))
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10/21/18

If x is a real number such that log3 5 = log5 (2 + x)
Hello sir, please help me with this question.
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10/21/18

How do I solve this Physics problem on force,friction, and angles?
A mover is trying to pull a 2750N piano up an incline plane of 20°. If the coefficient of friction is 0.17, what force must the mover apply to the piano?
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10/21/18

help i need a two column proof for 1/2(4x-6)=15
i just dont get how to do with the fraction
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10/20/18

Derivatives and simplifying

Hello,I've been trying to solve 12/(5(7x^4-2x)^5) with chain rule to find the derivative and I can find the part at the top without problem but the bottom is another story because at the bottom... more
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10/19/18

f(x)=2x+3 , f(2x+3)=5x. What is the value of 3x^2
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10/18/18

Solve: 3(d - 8) = 3d

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10/18/18

Please help I've tried this so many times and keep getting it wrong. I just need the equation

suppose it takes no more than 25 min for you to get to school. If you have traveled 13.5 min already, how much longer, at most, might you take to get to school
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10/18/18

n=3 4 and 5i are zeros f(2) =58
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10/16/18

A rock falls from a cliff that is 320 m high. How long will it take the rock to reach the ground?
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10/16/18

What is the degree of the power function represented in the table? 1 2 3 4
x −2 −8 −1 −1 0 0 1 1 2 8
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