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Questions Asked on July 19, 2021

the mean of five numbers is 20. the mean of the first three numbers is 16. The fifth number is greater than the fourth by 8.
1. 3 answers
2. asked by me
3. 811 views
The solution set of inequalities of ax+by<c is the a)parabola b) half plane c) circle d )hyperbola
1. 1 answer
2. asked by Muhammad sohail
3. 709 views
The line of best fit and the correlation coefficient are calculated for a set of data. The value of the correlation coefficient
1. 2 answers
2. asked by Bennett
3. 1,035 views
if sin x=0.866 and cos x=0.5, find tan x
1. 2 answers
2. asked by me
3. 952 views
A square mirror has sides that are 5 feet long. What is the mirror's area? square feet
1. 1 answer
2. asked by Anonymous
3. 214 views
1/R = 1/R1 + 1/R2 Solve for R
1. 1 answer
2. asked by Katelyn
3. 317 views
What's the scientific term for a wire that gets longer due to heat?
1. 2 answers
2. asked by Botshelo
3. 898 views
Suppose g(x) = { 1 / (x-2) if x < 1{2x - 3 if x >/= 1 The best description concerning the continuity of g(x) is that the
1. 3 answers
2. asked by Anym
3. 369 views
What is (1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+0+1+1+1+1+1+1+1+1+1+1+1+1)^100*0*9*1*7*3+1
1. 1 answer
2. asked by Anym
3. 269 views
What is 1+1?
1. 4 answers
2. asked by Anym
3. 184 views
1+1=
1. 2 answers
2. asked by Anym
3. 180 views
The point P(-4,9) is on the terminal arm of ∠A(a) Find the primary trigonometric ratios (sinA, cosA, tanA) in exact values.
1. 1 answer
2. asked by Dan
3. 1,191 views
How long will it take to fill a water tank that can hold 100000 L of water
1. 3 answers
2. asked by Anonymous
3. 350 views
a paper cone cone has a base diameter of 8cm and a height of 3cm solve
1. 1 answer
2. asked by Tina
3. 305 views
a
1. 11 answers
2. asked by zz
3. 290 views
I have the same number of tens and ones. I am an even number. I have more than 5 ones but less than 8 ones. What number am I?
1. 1 answer
2. asked by sc
3. 274 views
a physics student ‘borrows’ a sports car for a joy ride and discovers that it can accelerate at a rate of 4.90 m/s2. He
1. 3 answers
2. asked by alisha
3. 514 views
In a lunar experiment, a 950-g aluminum (920 J/(degCkg)) sphere is dropped from the space probe while is 75 m above the Lunar
1. 0 answers
2. asked by michael
3. 507 views
determine three consecutive even integers, if the square of the largest integer less the square of the middle integer is 20 less
1. 1 answer
2. asked by Nelson
3. 394 views
sin²B - sin²Bcos²B
1. 1 answer
2. asked by mr o qamata
3. 215 views
Why was the Mongol’s invasion’s effect on Hungary different from the invasion’s effect on Russia?The Hungarians joined
1. 1 answer
2. asked by amanda
3. 887 views
The function y=sinx has been transformed. It now has amplitude of 5.0, a period of 26, a phase shift of 2 units to the right, a
1. 1 answer
2. asked by Howl
3. 804 views
Find the heat of formation of carbon monoxide if the heat of combustion of carbon and carbon monoxide are -393 and -283kj/mol
1. 1 answer
2. asked by Peter
3. 488 views
Abby plans to purchase pencils as prizes for the school fair. The pencils cost $11.52 per case or can be purchased individually.
1. 1 answer
2. asked by Jellii
3. 321 views
4.Let X_1…X_n be i.i.d. normal variable following the distribution N(u, τ) , where u is the mean and τ is the variance.
1. 1 answer
2. asked by josepro
3. 382 views
John divided his souvenir hat pins into two piles. The two piles had an equal number of pins. He gave his brother one-half of
1. 1 answer
2. asked by Jellii
3. 692 views
Let X_1…X_n be i.i.d. normal variable following the distribution N(u, τ) , where u is the mean and τ is the variance.Denote
1. 0 answers
2. asked by joseprofe
3. 370 views
what are 2 digit factors whose product has 3 zeros
1. 3 answers
2. asked by ima not say it cuz ye
3. 310 views
If the first term of an A.P. is -1 and common difference 3 then 8th term is
1. 1 answer
2. asked by --
3. 276 views
What course can I do in university with these subjects and what career can I follow too?
1. 1 answer
2. asked by Karabo
3. 275 views
1.Why can you use either a fraction or a decimal to name the same rational number?
1. 1 answer
2. asked by C.Jayashree
3. 231 views
the sum of the in a three digit number is 9. The tens digit is half the sum of the sum of the other two and the hundreds digit
1. 1 answer
2. asked by me
3. 1,224 views
After a piece had been cut off a laboratory meter rule,the remainder of it was found to balance about the 45 cm mark.To make it
1. 0 answers
2. asked by Emily
3. 265 views
If θ=√2/2, what are the measures of θ if -360°≤θ≤360°?
1. 4 answers
2. asked by Trinity
3. 281 views
A circle metal disc of mass 40 kg and radius 50 cm is to be pulled over a step 20 cm high with a force .Determine the minimum
1. 1 answer
2. asked by Emily
3. 223 views
Suppose that a camera is fixed at (0,0) in the coordinate plane (measured in feet). An actor starts at (10,10) and moves down
1. 1 answer
2. asked by drain
3. 520 views
After a piece had been cut off a laboratory meter rule the reminder of it was found to balance about the 45 cm mark.To make it
1. 2 answers
2. asked by Emily
3. 304 views
100mL of oxalic acid (H2C2O4) requires 35mL of 0.04 M KMnO4 to titrate it to the endpoint. calculate the molarity of the oxalic
1. 1 answer
2. asked by Wesley
3. 541 views
If 1.8×10^-4cm3 of oil spreads to form a patch of area 150cm2, calculate the number of molecules in the drop.
1. 1 answer
2. asked by Abdeta
3. 204 views
The spring shown in the image below has an unstretched length of 3.00m, and a spring constant of 75.0N/m. The mass of m=7.50kg
1. 1 answer
2. asked by doctor-pepper
3. 634 views
The Equation of a line is y=-2x +10. What are the coordinates of the point on the line when the value of x is -4?
1. 1 answer
2. asked by Yaro
3. 176 views
A survey was conducted involving all grade 12 students in a school to determine if there was a relationship between the number
1. 3 answers
2. asked by Anonymous
3. 513 views
Stocks in a certain industry depreciated by 5.6% in the first 8 months of 1993. Assuming that this trend were to continue, how
1. 1 answer
2. asked by Sonia Ramirez
3. 261 views

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