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Questions Asked on June 16, 2022

Solve the system of equations using matrices.2x + 5y = 19 3x + 4y = 11
1. 2 answers
2. asked by HELPPP
3. 286 views
How could precipitation lead to a high population density in an area?
1. 0 answers
2. asked by Jesse
3. 195 views
As the senior prefect of your school,you have been invited to tell the parent teacher association(PTA)what your school need
1. 1 answer
2. asked by kelvin
3. 615 views
As the school prefect of your school,write a speech to be delivered on the school open day celebration on the achievement and
1. 1 answer
2. asked by emmanuella
3. 247 views
As the school prefect of your school,write a speech to be delivered on the school open day celebration on the achievement and
1. 1 answer
2. asked by emmanuella
3. 226 views
who was the most famous marlian ruler
1. 0 answers
2. asked by Jennifer
3. 170 views
The measure of L in triangle LMN is 41°. The measure of M is 61°. What is the measure of N?A. 20° B. 258° C. 78° D. 102°
1. 1 answer
2. asked by Am
3. 191 views
V²=U²+2asMake s subject of the formula
1. 1 answer
2. asked by Bonts'a
3. 315 views
In the circular flow diagram, what do households provide to resource markets
1. 0 answers
2. asked by Amanda
3. 385 views
What [OH-] should be maintained in a solution if, after precipitation of Mg2+ as solid magnesium hydroxide, the remaining [Mg2+]
1. 5 answers
2. asked by Anonymous
3. 347 views
Calculate the mass of calcium carbide that is needed to produce 1003 of acetylene according to the following equation. CaC2
1. 1 answer
2. asked by Anonymous
3. 303 views
If the mass of an object is 0.5 kg and in freefall, only gravity acting on it, what is the acceleration?
1. 1 answer
2. asked by yo
3. 185 views
A girl accidentally drops her stuff toy at from the lobby of a 10-storey hotel where they are staying during their vacation. A
1. 1 answer
2. asked by Anonymous
3. 275 views
A tennis ball is thrown straight up with an initial speed of 22.5 m/s. It is caught at the same distance above the ground where
1. 1 answer
2. asked by Anonymous
3. 418 views
What are 2 possible consistent cases (one independent and one dependent) that can occur when 3 planes form a system?What is the
1. 1 answer
2. asked by guy022
3. 273 views
determine the solution using matrices:pi1 = 2x + y - z = -3 pi2 = x - y + 2z = 0 pi3 = 3x + 2y - z = - 5 s the system
1. 1 answer
2. asked by HELPPP
3. 233 views
Q1) The life of an Appex brand battery is 500 days with a standard deviation of 12 days. What percent of values are between 488
1. 1 answer
2. asked by Timbs
3. 714 views
determine the Cartesian equation of the plane containing the points A (-1, 4, 5), B (7, 2, 4), and C (-2, -1, 6)
1. 1 answer
2. asked by HELPPP
3. 287 views
find the intersection of the following lines.r1 = [2,1,1] + t[4,0, -1] and r2 = [3, -1, 1] + s[9, -2, -2]
1. 1 answer
2. asked by miserable
3. 204 views
what is the prime fraction of 8
1. 1 answer
2. asked by cassidy
3. 141 views
If the mass of an object is 0.5 kg and in freefall, only gravity acting on it, what is the acceleration?
1. 1 answer
2. asked by yo
3. 196 views
In a class of 50 students . 16 offer Further Mathematics . 41 offer Physics . If 7 neither offer Further Mathematics nor Physics
1. 1 answer
2. asked by Gideon
3. 242 views
In a class of 50 students . 16 offer Further Mathematics . 41 offer Physics . If 7 neither offer Further Mathematics nor Physics
1. 1 answer
2. asked by Gideon
3. 195 views
A box in the shape of a rectangular prism has a width that is 5 inches greater than the height and a length that is 2 inches
1. 1 answer
2. asked by alejandra
3. 408 views
How many moles of Fe are present in 30g of rust
1. 1 answer
2. asked by Arslan
3. 192 views
A hunter walk 400m up a hill which slopes at an angle of 20 degree to the horizontal calculate correct to the nearest meter
1. 1 answer
2. asked by Anonymous
3. 271 views
prove that cos^2 theta +tan theta cosec theta=cos theta
1. 1 answer
2. asked by Blossom
3. 219 views
Determine whether y varies directly with x, If so, find the constant of variation k and write the equation.X Y 6 24 18 72 54 216
1. 2 answers
2. asked by XDLOL
3. 653 views
Determine the vector and parametric equation of a plane that contains the points P( 3, -1, -2), Q(2,2,0), and R(-5,2,1) and
1. 0 answers
2. asked by Raul Hameed
3. 278 views
2. Paul's car will go 49 kilometers on 7 tanks. Paul wants to know how fuel-efficient the car is. Please help by computing the
1. 1 answer
2. asked by soomie
3. 211 views
Does anyone have the answers to Earth Science 1B Unit 8 lesson 10 water quality and conservation unit test?
1. 14 answers
2. asked by Help
3. 677 views
Read the excerpt from Act II, scene vi of Romeo and Juliet.Friar Laurence: These violent delights have violent ends, And in
1. 1 answer
2. asked by m
3. 429 views

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