2,684 Answered Questions for the topic SAT math

Sat Math

06/15/19

Please look at description for full question. Question won't fit in title.

a recycling company gives you 5 cents for every plastic bottle and 10 cents for every glass bottle. from a certain individual the recycling company received 59 bottles and paid $4.55. How many... more
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Sat Math

06/11/19

prom costs the school $6160. tickets are sold for $40 per single attendee or $70 per couple. are sold a minimum of how many people in total must attend the prom to cover its cost
Prom costs the school $6160. tickets are sold for $40 per single attendee or $70 per couple. if an equal number of singles and couple tickets are sold a minimum of how many people in total must... more
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Sat Math

06/10/19

Need help asap. So stuck on this question

Jim Roznowski wants to invest some money now to buy a new tractor in the future. If he wants to have $275,000 available in 7 years , how much does he need to invest now in a CD paying 5.15 interest... more
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06/08/19

Algebra in Physics
The electrical resistance of a wire varies directly as its length and inversely as the square of its diameter. A wire with a length of 200 inches and a diameter of one-quarter of an inch has a... more
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06/04/19

How many liters of water must be evaporated from 10 L of a 30% salt solution to produce a 50% solution?
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06/02/19

Geometry) Two sides in a triangle each have a length of 4 feet. If the angle opposite the base of the triangle is 30°, what are the measures of the three angles of the triangle?
Two sides in a triangle each have a length of 4 feet. If the angle opposite the base of the triangle is 30°, what are the measures of the three angles of the triangle?A) 30°, 75°, 75°B) 80°, 70°,... more
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Sat Math Mathematics

06/01/19

Are m and n equal?

L=3cm long and lengths of lines m and n are three-fourth the length of L. Are m and n equal?
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06/01/19

Write the recursive formula for the geometric sequence.
Write the recursive formula for the geometric sequence.100, -50, 25, -12.5...
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06/01/19

Growth and Decay with Functions
Identify the initial amount a and the decay factor b in the function. Then decide if the function is growth or decay and find F(2). F(x)=12*(0.75)^x
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Sat Math

05/31/19

Probability stats

Suppose a geyser has a mean time between eruptions of 84 minutes84 minutes. Let the interval of time between the eruptions be normally distributed with standard deviation 34 minutes34 minutes.... more
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05/30/19

Solving an equation. Please help
The daily cost for baking x loaves of bread at Joanna’s bakery is given in dollars by C=0.3+ square root 5x + 4000. If bread at Joanna’s bakery sells for $1.00 a loaf,how many loaves must Joanna... more
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Sat Math Math Geometry

05/29/19

Geometry) Based on the information provided, what is the measure of ∠CBD ? m∠CBD =__________.
Use the figure to answer the question. Based on the information provided, what is the measure of ∠CBD ?m∠CBD =__________.Enter the number that belongs in the blank in the previous sentence, like... more
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05/29/19

Solving equations! Help me please
a) 4x2-27=0b) 4x2-8x-5=0c)4x2-8x-12=0d)4x2-9x-7=0Instructions: For the following problems choose a method to solve them and explain why you would choose this method for each (factoring, square root... more
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Sat Math

05/28/19

The length of a rectangle is 3m more than double the width and the area is 35m squared find the dimensions of the rectangle
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Sat Math

05/23/19

Write an equation to determine how many pairs of shoes, ppp, Roger must sell in a day to meet his daily earnings goal.
Roger gets $40 per day as wages and $4.50 as commision fro every pair of shoes he sells in a day. his daily earning goal is $112.
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05/23/19

Geometry: If A is the midpoint of BD¯¯, and m∠DAE=m∠BAC, which answer choices must be used to show △ABC≅△ADE by the SAS Congruence Postulate?
A garden is designed as shown.If A is the midpoint of BD¯¯, and m∠DAE=m∠BAC, which answer choices must be used to show △ABC≅△ADE by the SAS Congruence Postulate?There is more than one correct... more
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Sat Math Math Geometry

05/23/19

If  is the midpoint of [segment] BD¯ ,AC= 2 feet , and AE= 2 , which answer choices can be used to show △ABC≅△ADE  by the SAS Congruence Postulate?
A window design calls for two panes of glass, as shown.If  is the midpoint of [segment] BD¯ ,AC= 2 feet , and AE= 2 , which answer choices can be used to show △ABC≅△ADE  by the SAS Congruence... more
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Sat Math

05/22/19

f(x)=x^2+x-6/x-2 , what number does f(x) approach as x approaches 2?

f(x)=x^2+x-6/x-2 , what number does f(x) approach as x approaches 2?
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05/21/19

SAT #9 Reading (Question 32)
Which data presented in the table would McKinnon find most useful to his argument?
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05/20/19

help needed with math
A medical equipment industry manufactures X-ray machines. The unit cost c(the cost in dollars to make each X-ray machine) depends on the number of machines made. If x machines are made, then the... more
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Sat Math Math Precalculus Sat

05/19/19

A 16 foot board is cut into three lengths where the first length is x, the second piece is 3 feet less than twice the first and third piece is 2 feet more than the second.
A 16 foot board is cut into three lengths where the first length is x, the second piece is 3 feet less than twice the first and third piece is 2 feet more than the second.Find the length of the... more
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05/18/19

Please somebody explain how to solve word problem

At the city museum, child admission is 5.90 and adult admission is 9.10. On Wednesday, 3 times as many adult tickets as child tickets were sold for a total sale of 962.80. How many child tickets... more
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Sat Math Math Geometry

05/18/19

(Property of Equality) Use the following information to answer the question. Given: A, B, C, and D are collinear points.
Use the following information to answer the question.Given: A, B, C, and D are collinear points.B is between A and C.C is between B and D.B and C are both between A and D.AB=CDProve:... more
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Sat Math Math Geometry

05/18/19

Which statement is an example of an axiom?
Which statement is an example of an axiom?a) The whole is greater than the part. b) Through any two points there exists one line.c) If two lines intersect, then their intersection is a point.d) The... more
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Sat Math

05/15/19

Negative 14 is equal to ten minus the product of six and a number

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