08/18/22

Can a monomial have a negative exponent?
I’m struggling with how to convert (x2y) / (2yx-2) to a standard form monomial since I always find myself left with a negative exponent. However, I thought exponents cannot be negative in a... more
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08/18/22

Please assist & explain As I get stuck on converting to improper fraction
A woman is 64 1/2 inches tall and her daughter is 57 7/9 inches tall. How much taller is the ​?
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08/17/22

How do you construct a parallelogram? (Geometry)
How do you construct a parallelogram with a compass, I’m using an online version called maths pad.
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08/17/22

1000000000000000000000000000000000000 (Infinity) Infinity plus one
(This might be a silly question) What is infinity plus one?
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08/17/22

If R is the midpoint of Os, find Os
Math
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08/17/22

Given cos and cot below, find sin.
Given Cos (3/square root of 10) and Cot (-3), find Sin.
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08/16/22

2x + 3 ≥ 13 find the solution set, the optional answers are: (a) {x | x ≥ 5} (b) {x | x > 5} (c) {x | x < 5} (d) {x | x ≤ 5}

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08/16/22

How do I put this in a table

(x,y)(1,2)(1,-5)(-2,7)(-3,-2)(-5,0)
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08/16/22

Point P is on line segment \overline{OQ} OQ ​ . Given OP=x-3,OP=x−3, PQ=1,PQ=1, and OQ=3x-10,OQ=3x−10, determine the numerical length of \overline{OP}. OP .
Point P is on line segment \overline{OQ}OQ​. Given OP=x-3,OP=x−3, PQ=1,PQ=1, and OQ=3x-10,OQ=3x−10, determine the numerical length of \overline{OP}.OP.
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08/15/22

last quations!!!!!!!!!!!! plz answer properly!
1. Complete the square to solve the equation for x: ax^2+bx+c=0. Provide a detailed account of your procedures.2. Let r and s be numbers such that (x+r)(x+s)=x^2+8x+15. (a)What must r*s... more
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08/15/22

Linear Equations
Use a system of linear equations with two variables and two equations to solve. 259 students enrolled in a freshman-level chemistry class. By the end of the semester, 6 times the number of students... more
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08/15/22

x and y equation
Solve the system of equations by any method. −3x+6y=27x−2y=−9 Enter the exact answer as an ordered pair, (x,y) If there is no solution, enter NS. If there is an infinite number of solutions, enter... more
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08/15/22

Math 125 finite and modeling

Draw a single card from a standard deck, find probability of getting an Odd Numbered cardor a Heart.
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08/15/22

in an arithmetic series, the first term is -7 and the sum of the first 20 terms is 620 (a) find the common difference. (b) find the value of the 78th term
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08/15/22

What is 5,280 rounded to the nearest whole number
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08/14/22

Help...............
Gerry Anium is designing a rectangular garden. It will sit next to a long, straight rock wall, thus leaving only three sides to be fenced. Gerry has bought 150 feet of fencing in one-foot sections.... more
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08/14/22

Matt 144 College Math
An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two... more
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08/14/22

Precalculus-Trigonometry

tan 1/2 b = 1-cos b/sin b changed to tan b = 1-sin 2b/sin 2bWhy the 1 in numerator 1-cos b is not changed to 2 after calculating
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08/13/22

Help again!!!!!! (only C.)
A worker accidentally drops a hammer from the scaffolding of a tall building. The worker is 300 feet above the ground. As you answer the following, recall that an object falls 16t^2 feet in t... more
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08/13/22

Solve the equation. (Enter your answers as a comma-separated list. Use n as an integer constant. Enter your response in radians.)
csc2(x) + 2csc(x) - 3 = 0I only got one answer which was π/2 + 2πn, but I don't understand how to find the other ones please help!
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08/13/22

Help quick!!!!!!
A worker accidentally drops a hammer from the scaffolding of a tall building. The worker is 300 feet above the ground. As you answer the following, recall that an object falls 16t^2 feet in t... more
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08/13/22

Find the area of the sector of a circle with diameter 30 feet and an angle of 4Pi/3 radians
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08/13/22

please help thanks
The height yy (in feet) of a ball thrown by a child isy=−114x2+6x+5y=-114x2+6x+5where xx is the horizontal distance in feet from the point at which the ball is thrown.(a) How high is the ball when... more
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08/12/22

nine times a number y subtracted from 85 is seven times the sum of four and y
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08/12/22

If it would take Mark m hours to clean the house alone and with his brother Sam they can clean the house together in t hours. How many hours would it have taken Sam if he was working alone?

Please explain this to me.
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