59,249 Answered Questions for the topic Math

11/17/23

a sinusoidal function has amplitude 3, period pi, a maximum at (pi/4, 5) and a minimum at (3pi/4, -1).
a sinusoidal function has amplitude 3, period pi, a maximum at (pi/4, 5) and a minimum at (3pi/4, -1): a) represent a function with an equation using a sine function. ... more
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Math

11/17/23

Given f(x)=1/x, and g(x)=1-x. Functions f and g can be composed with themselves and each other in many ways. How many functions can result from these compositions?
I know there are 6 functions that can result from listing1) f(x)=f(f(f(x)))=f(g(g(x)))=g(g(f(x)))=... more
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11/17/23

HELP PLS // It takes 3 3/5 minutes to fill an empty aquarium to a depth of 3/8 meters. What is the unit rate in minutes per meter? Write your answer as a fraction or a mixed number in simplest form.
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Math

11/16/23

System of Equations
Allison started the year with $425 in the bank and is saving $25 every 2 weeks. Justin started the year with $350 in the bank and is saving $15 every week. No one makes a withdrawal. Write a... more
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11/16/23

If m∠ABC = 70°, what is m∠ABD? Justify your reasoning.
https://cdn.flvs.net/assessment_images/educator_geometry_v22/01_06_q25_flvs.pngIf m∠ABC = 70°, what is m∠ABD? Justify your reasoning.Using the addition property of equality,40+70=110,so... more
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11/16/23

What property would justify the following statement? If a = b and b = c, then a = c.
What property would justify the following statement?If a = b and b = c, then a = c.  Addition Property  Reflexive Property  Subtraction Property  Transitive Property
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11/16/23

Larissa is standing at point L, Paige is standing at point P, and Raelynn is standing at point R on segment LR, as shown in the figure. If LP = 15 and PR = 9, find LR. Explain.
Larissa is standing at point L, Paige is standing at point P, and Raelynn is standing at point R on segment LR, as shown in the figure.If LP = 15 and PR = 9, find LR. Explain. LR = 24 because 15 +... more
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11/16/23

Premise 1: All geckos are lizards. Premise 2: All lizards are reptiles. Which of the following is a valid conclusion for the two premises?
Premise 1: All geckos are lizards.Premise 2: All lizards are reptiles.Which of the following is a valid conclusion for the two premises? Therefore, all reptiles are lizards.  Therefore, all lizards... more
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Math

11/16/23

how to use brackets to make 36-12:4 + 42:7 =6 true
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11/16/23

What is the converse of the following statement? "If the sum of the interior angles of a polygon is 180°, then the polygon is a triangle."
What is the converse of the following statement?"If the sum of the interior angles of a polygon is 180°, then the polygon is a triangle." If the polygon is a triangle, then the sum of the interior... more
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11/16/23

What is the contrapositive of the following statement? "If there is rain, then the dog will not bark."
What is the contrapositive of the following statement?"If there is rain, then the dog will not bark." If the dog will bark, then there is no rain.  If there is no rain, then the dog will not... more
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11/16/23

What is the biconditional statement of the following conditional statement? "If a polygon has five sides, it is a pentagon."
What is the biconditional statement of the following conditional statement?"If a polygon has five sides, it is a pentagon." If a polygon does not have five sides, then it is not a pentagon.  If a... more
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11/16/23

Which is a counterexample of the following conditional? "If a number is divisible by five, then it is even." 30  25  20  18
Which is a counterexample of the following conditional?"If a number is divisible by five, then it is even." 30  25  20  18
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11/16/23

Read the following statements. Who is correct?
Read the following statements.Statement 1: "If she is stuck in traffic, then she is late."Statement 2: "If she is late, then she is stuck in traffic."Statement 3: "If she is not late, then she is... more
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Math

11/16/23

college algebra
A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air​ resistance, its height in feet t seconds after launch is given by s=−16t2+v0t. Find... more
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Math Homeschool

11/16/23

How many points did he score altogether?
Matthew played a video game. He scored 186 points in the first game. He scored 3 times as many points in the second game as the first game. He scored 487 points in the third game. How many points... more
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Math

11/16/23

A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. almonds and raisins are the ingredients. only
A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. almonds and raisins are the only ingredints how many ounces would be in one pound.
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11/16/23

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 2 to 3. If there were 3625 total votes, how many no votes were there?
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Math

11/16/23

How do I slove this Word Problem?
Joy decides to make more baked goods. She used 1/8lb less flour to make bread than to make cookies. She used 1/4lb more flour to make cookies than to make brownies. If she used 1/2lb of flour to... more
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11/16/23

The famous economist Milton Friedman
The famous economist Milton Friedman proposed the theory that individuals base their consumption (buying goods and services) on their expected long-term disposable income, their "permanent... more
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Math

11/16/23

Adult tickets and child tickets
A total of 80 tickets were sold for a concert. Adult tickets cost $5, and child tickets cost $2. If the total revenue was $320, how many adult and how many child tickets were sold?
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Math

11/15/23

Sara invested $4500 into two different accounts the first account paid 10% the second account paid 13% in interest at the end of the first year he earned $507 in interest how much was in each account
Sara invested $4500 into two different accounts the first account paid 10% the second account paid 13% in interest at the end of the first year he earned $507 in interest how much was in each account
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Math

11/15/23

Gavin and his party
Gavin is having some friends over. He bought a six pack of soft drinks for $3.00 and a 12 pack of potato chips for $4.68. What is the correct unit cost?
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Math Algebra 1

11/15/23

Probabilties math
Conditional Probability Jamal has 12 marbles as shown in the diagram below. Each marble is either blue or white. In addition, each marble is labeled with a number between 1 and... more
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Math Calculus

11/15/23

A police car is located 70 ft to the side of a straight road. A red car is driving along the road in the direction of the police car and is 170 feet up the road from the location of the police...
A police car is located 70 feet to the side of a straight road.A red car is driving along the road in the direction of the police car and is 170 feet up the road from the location of the police... more
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