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Solving Systems of Equations by Substitution -2x-y=-9 5x-2y=18 explain please.
answered
Dec 22, 2023
Mathematics
high-school
1
answer
125k
views
I need help with this one Q13
answered
Dec 6, 2023
Mathematics
middle-school
2
answers
345k
views
A restaurant used 231 eggs last week. Of these, 46 were brown. The remaining eggs were white. Which equation can be used to solve for w, the number of white eggs used last week?
asked
Nov 13, 2023
Mathematics
high-school
2
answers
367k
views
Teresa is loading her car with boxes that each weigh 4 3/4 pounds. If Teresa loads 9 of theses boxes find the combined weight of each box
answered
Jun 29, 2023
Mathematics
college
2
answers
86.9k
views
Find the equation of the line
answered
Jun 14, 2023
Mathematics
high-school
1
answer
96.4k
views
What number is multiple by itself the result is 3 6/25 find the number
answered
Apr 14, 2023
Mathematics
high-school
1
answer
509k
views
The author of the radical pamphlet Common Sense:
asked
Feb 22, 2023
History
college
1
answer
166k
views
How to solve this proportion
answered
Feb 14, 2023
Mathematics
college
2
answers
210k
views
Need help with this math problem, all parts pleasePart 2 : Find Y-interceptsPart 3: Graph the function
answered
Jan 31, 2023
Mathematics
college
1
answer
394k
views
If 3x 6 = 213x plus 6 equals 21, what does x 2x plus 2 equal?.
asked
Nov 4, 2022
Mathematics
high-school
1
answer
474k
views
The coordinate grid shows the plot of four equations, 7- 6- 5 4- 34 2 С. А -6 -5 -4 -3 B В Which set of equations has (1,4) as its solution? (4 points) а A and D b B and D ОООО с A and C d B and C
answered
Oct 16, 2022
Mathematics
high-school
2
answers
529k
views
"Think It Through" Questions: (Write your answers on separate paper.) 1. THC, the main active ingredient in marijuana, disrupts the function of the endocannabinoid system in a person's brain. Which areas
asked
Sep 9, 2022
Health
middle-school
2
answers
506k
views
An orange traffic cone has a diameter of 14 inches and a height of 28 inches. What is the volume of the traffic cone? Round to the nearest tenth.
answered
Aug 8, 2022
Mathematics
college
1
answer
1.9k
views
how many milliliters of 0.200 m nh₄oh are needed to react with 12.0 ml of 0.550 m fecl₃? fecl₃+ 3nh₄oh → fe(oh)₃ + 3nh₄cl
answered
Jun 27, 2022
SAT
high-school
1
answer
5.9k
views
Write a story ending wait “that was how I came to know the truth” Write in 3 paragraphs
answered
Jun 14, 2022
English
high-school
2
answers
481k
views
An unknown number becomes 30 when rounded to the nearest ten. Which could NOT be the unknown number? A. 24 B. 25 C. 28 D. 31
asked
Jan 16, 2022
Mathematics
college
1
answer
484k
views
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