7. (08.03 lc)
a set of equations is given below:
equation e: a = 5b + 1
eq...
Mathematics, 27.09.2019 16:30 ariannayazmin052509
7. (08.03 lc)
a set of equations is given below:
equation e: a = 5b + 1
equation f: a = 3b + 4
which statement describes a step that can be used to find the solution to the set of equations? (1 point)
equation f can be written as 5b + 1 = 3b + 4.
equation f can be written as b + 1 = 3b + 4.
equation f can be written as a = 3(a β 1) + 4.
equation f can be written as a = 5(a β 4) + 1.
8. (08.03 lc)
a set of equations is given below:
equation c: y = 7x + 12
equation d: y = 7x + 2
how many solutions are there to the given set of equations? (1 point)
one solution
two solutions
infinitely many solutions
no solution
9. (08.03 mc)
two equations are given below:
m + 5n = 20
m = n β 4
what is the solution to the set of equations in the form (m, n)? (1 point)
(3, 7)
(0, 4)
(5, 1)
(2, 6)
10. (08.03 mc)
a system of equations is shown below:
y = 3x β 7
y = 2x + 1
what is the solution to the system of equations? (1 point)
(8, 17)
(β8, 17)
(β8, β17)
(8, β17)
11. (08.05 lc)
a student is trying to solve the system of two equations given below:
equation p: y + z = 6
equation q: 5y + 9z = 1
which of the following is a possible step used in eliminating the y-term? (1 point)
(y + z = 6) β’ 9
(y + z = 6) β’ β5
(5y + 9z = 1) β’ 9
(5y + 9z = 1) β’ 5
Answers: 1
Mathematics, 21.06.2019 20:00
Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
Answers: 2
Mathematics, 22.06.2019 00:30
Which ordered pair is a solution of the equation? 2x+3y=10
Answers: 1
Mathematics, 22.06.2019 03:00
He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as β7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.
Answers: 3
Mathematics, 22.06.2019 04:00
What is the measure of ba (the minor arc) in the diagram below?
Answers: 3
Mathematics, 13.04.2021 23:10
Biology, 13.04.2021 23:10
Mathematics, 13.04.2021 23:10
Mathematics, 13.04.2021 23:10
Mathematics, 13.04.2021 23:10
Mathematics, 13.04.2021 23:10
Spanish, 13.04.2021 23:10
English, 13.04.2021 23:10
Mathematics, 13.04.2021 23:10