07/20/20

Three Linear Equations with three variables

A chemist has three different acid solutions. The first acid solution contains 25% acid, the second contains 45%,and the third contains 65%. He wants to use all three solutions to obtain a mixture... more
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07/19/20

Quadratic Word Problems
The hypotenuse of a right triangle measures 20cm. One leg of the triangle is 4cm shorter then the other . Find the lengths of the legs
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07/19/20

A man who shoots at the White House because a psychotic delusion causes him to believe that the building is being attacked by aliens should raise the affirmative defense of _______________________.
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07/19/20

A bank officer who is forced to turn over bank funds to people who have kidnapped his child, and who are holding the child for ransom should use the affirmative defense of ________________.
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07/17/20

Simplify the radical expression below. How many different ways can you write your answer?
3√16x^5y^3z
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07/17/20

Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 6i
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07/17/20

Quadratic Equations
For a company, the cost for producing x items is:35x+300The revenue of selling x items is:75x - 0.5x2Using the quadratic formula,find two values of x that will create a profit of $50.Is it possible... more
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07/12/20

I’m having problem solve this question I tried subtraction and multiple and still can’t get it help me please
A client would like this logo printed onto a canvas that is at least 70 inches tall. The original logo is 4.5 inches wide by 3.6 inches tall. Which of the following dimensions will keep the logo in... more
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07/07/20

Math Help Please help as soon as possible
For an arithmetic sequence, t52 = 47 and t103 = 302. Find a, d and tn(general term) For a geometric sequence, t10 = 137 781 and t19 = 2 711 943 423. Find a, r and tn (general term) Mr. Griffith... more
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07/06/20

Please Help Sequence and Series questions
Determine the number of terms in the sequence -4, 12, -36, …, 8 748 Find the sum of each series. a) S7 = 4 + 8 + 16 + … b) 8 + 24 + 40 + … + 280 For an arithmetic sequence, t52 = 47 and t103... more
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07/06/20

# math # algebra

Find the dimensions of a rectangle equal to 250 inches, if it's length is 6 inches less than 4 times its width.
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07/06/20

Which of the following theories would hold to the ideal that a stop and frisk

Which of the following theories would hold to the ideal that a stop and frisk of a person should be conducted under the premises that the stop and frisk is prudent and not excessively cautious or... more
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07/03/20

A piece of wood with mass 1.8 kg is cut into two pieces in the ratio 2 : 3. The length of the longer piece is 1.8 m.

Complete these sentences.(a) The length of the shorter piece of wood is m.(b) The length of the original piece of wood was  m.(c) The mass of the original piece of wood was  g.(d) The rate of mass... more
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06/30/20

Solve Variation Equation

find the variation constant k find y when x=93 if y varies inversely as x and y=131 and x=21
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06/15/20

Bacteria Growth Math Problem
The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours there are 100 bacteria, and after 5 hours there are 400 bacteria. How many bacteria will... more
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06/10/20

the first plan has an initial fee of $55 and costs an additional $0.15 per mile driven. the second plan has an initial fee of $50 and cost an additional $0.20 per mile driven
mai will rent a car for the weekend. she can choose one of two plans. the first plan has an initial fee of $55 and costs an additional $0.15 per mile driven. the second plan has an initial fee of... more
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06/09/20

Similar triangles question

Tyler, who is 1.8 m tall, is walking away from a lamppost that is 5.0 m tall. When Tyler’s shadow measures 2.3 m, how far is he from the lamppost?
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06/09/20

what the answer to this math problem: 1/3x + 3/5=4/5x-1/3
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06/08/20

Slope intercept form with no x variable

What is the slope intercept form of the following equation when there is no x variable?-8 + 4y = -12
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06/08/20

Factorise (2x-3)^2 - 4 (2x-3)

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06/03/20

Math problem need help
visiting 4 people separately but only have 7 hours total, how much time would i have to spend with each person?
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05/31/20

Solve the following log equation.
log2(x-2)+ log2(x+5)= 1
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05/27/20

Use the Algebra Tiles to construct the algebraic expression for this situation: The perimeter of a square with a side length of 2x-1 ?
I need help answering this question for math! Use the Algebra Tiles to construct the algebraic expression for this situation: The perimeter of a square with a side length of  2x-1?
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05/27/20

Math Quadratic equations
A lidless box is constructed from a square piece of tin by cutting a square from each of the four corners. If the dimensions of the original piece of tin are 33 cm by 33 cm, and area of the base of... more
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05/26/20

Statistics Homework
Create a list of 5 data points with a mode of 70, mean of 80, a range of 40, and a midrange of 81?
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