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Solve the simultaneous equations. You must show all your working to find x and y. 1/2x -3y = 9 5x y + y = 28
answered
Mar 24, 2021
Mathematics
middle-school
1
vote
68.8k
views
Peter randomly draws a card from a deck of 24. The odds in favor of his drawing a spade from the cards are 1:3. What is the probability ratio for Peter to draw a spade
answered
Mar 19, 2021
Mathematics
college
4
votes
10.2k
views
Two processes are described below: Process A: Rapid moving water strikes a rock on the bottom of a stream and breaks it into pieces Process B: Glaciers moving along a rocky surface form cracks in the rocks
answered
Feb 22, 2021
Geography
high-school
6
votes
32.7k
views
This is a statement in the U.S constitution granting Congress the power to pass all laws necessary and proper for carrying
answered
Feb 16, 2021
History
middle-school
2
votes
7.6k
views
Direction : identify the tools or utensils described below . write the letter of the correct answer on the line ______1used to take off the the core and pp from apple and other fruit ______2 used to drizzle
answered
Jan 16, 2021
English
college
6
votes
66.1k
views
10. In the figure below, ABCD is a square. DEFC, BCGH and AEFB are all rectangles. Find (a) CF in terms of a and b. (b) the area of rectangle CDEF
answered
Jan 12, 2021
Mathematics
high-school
4
votes
209k
views
Which Constitutional amendment insures the right of no searches without a warrant? Amendment 2 Amendment 4 Amendment 5 Amendment 6
answered
Dec 15, 2020
History
middle-school
2
votes
58.6k
views
Which of the following is NOT a good way to reduce pollutants in paint shops? A) Use extra topcoat color to get better coverage B) Use a tintable primer. C) Use a distillation machine or still D) Use a
answered
Nov 20, 2020
Chemistry
middle-school
4
votes
142k
views
The high-speed winds around a tornado can drive projectiles into trees, building walls, and even metal traffic signs. In a laboratory simulation, a standard wood toothpick was shot by pneumatic gun into
answered
Oct 28, 2020
Physics
high-school
7
votes
149k
views
How do you become a member of a political party
answered
Oct 28, 2020
History
middle-school
0
votes
107k
views
Consider the polynomial function T(x)=2x(x-3)(x+1). What are the zeros of T(x)
answered
Jul 5, 2020
Mathematics
middle-school
4
votes
194k
views
What is the value of the expression 2(4)+ 3(2)? Numerical Answers Expected!
answered
Jul 4, 2020
Mathematics
middle-school
2
votes
22.3k
views
Gene stated that finding 25% of a number is the same as dividing the number by.Is Gene correct? Explain
answered
Jun 10, 2020
Mathematics
middle-school
3
votes
37.0k
views
May someone plz help me
answered
Jan 25, 2020
Mathematics
middle-school
5
votes
69.6k
views
Gabe rents a piano for $49 per month. He earns $15 per hour giving piano lessons to students. Let h be the number of hours of lessons per month he must give to earn a profit of $326
answered
Feb 1, 2019
Mathematics
high-school
2
votes
159k
views
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