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nyny
Questions and answers by visitors named
nyny
Questions (46)
solve the system of equations y=2x^2-3 y=3x-1
7
answers
9 views
solve 4x+3=47
7
answers
6 views
solve x-6=-18
1
answer
4 views
what is the solution for y=3x-1
1
answer
3 views
what is the value of x: x/10=2
25
answers
22 views
how did mesopotamia acquire the people they enslaved
2
answers
39 views
why political leaders become necessary in large civilizations
1
answer
6 views
what event ended the hellenistic period of egypt
3
answers
23 views
the Hammurabi code provides what
1
answer
4 views
how is the creation of new jobs a societal change related to the neolithic revolution
1
answer
24 views
choose the correct pattern for the following sentence- electric cars take several hours to recharge.
s-v-o s-v-io s-v-n s-v-a
13
answers
16 views
solve n^2-49=0
9
answers
7 views
what is the solution of n^2-49=0
1
answer
6 views
solve 1/4a=3
a=0.75 a=3 a=12 a=16
25
answers
18 views
name the property that is illustrated by the statement below: 2+(7+3)=(2+7)+3
commutative identity associative distributive
30
answers
32 views
whats is the quotient of a number x and 5
3
answers
7 views
caculate 1-(-5)
3
answers
3 views
which expression is equivalent to: (7xy-3xz+yz)+(3xy-5xz+4yz)?
10xy+8xz+5yz 10xy-8xz+5yz 10xy-2xz+5yz 10xy+2xz-5yz
11
answers
9 views
evaluate the expression 9mn/-2p when m=1/3, n=-2, and p=5
1
answer
5 views
evaluate the expression 5x^2+2y when x=-3 and y=20
1
answer
3 views
evaluate the expression 5b-ac when a=-4, b=2, and c=0.5
1
answer
5 views
name the property that is illustrated by the statement below: 5+(6+3)=(5+6)+3
associative identity commutative distributive
1
answer
2 views
the sum of 11 and three times a number n.
11/3n 11-3n 11+3n 15(3n)
1
answer
3 views
which expression best represents the following statement? the product of a 6 and a number x.
x+6 x-6 x/6 6x
1
answer
7 views
what is the simplified form of (4j^2+6)+(2j^2-3)
6j^2-3 6j^2+3 6j^2+9 4j^4+3
1
answer
6 views
What is the simplified form of 8b^3c^2+4b^3c^2
1
answer
10 views
What is the degree of the monomial 3x^2y^3
2 3 5 6
1
answer
17 views
Combine the like terms for the expression 3x-4+x+5
2x-1 2x+9 4x-9 4x+1
1
answer
5 views
simplify (2t^-3)^3(0.4r)^2
1
answer
5 views
simplify (4xy^2)^3(xy)^5
1
answer
6 views
a number raised to a negative exponent is negative?
always never sometimes
1
answer
7 views
simplify mn^-4/p^0q^-2
1
answer
13 views
simplify 5^-1(3^-2
1
answer
7 views
what is the simplified form of (3.25 times 10^3)(7.8 times 10^6) written in scientific notation?
2.535 times 10^10 2.535 times
1
answer
9 views
what is simplified form of -9m^-2n^5 times 2m^-3n^-6?
-18m^5n -18/m^5n -18m^6/n^30 -18m^6n^30
1
answer
5 views
what is simplified form of (-3x^3y^2)(5xy^-1)
15x^2/y^2 -15x^3y^2 -15x^4y 15x^4y
1
answer
5 views
how can you express 3,212 in scientific notation with the lowest level of precision?
3 times 10^3 3.2 times 10^3 3.21 times 10^3
1
answer
4 views
which number is equal to 7(3.5 times 10^4) written in scientific notation?
24.5 times 70^4 2.45 times 10^5 24.5 times 10^5
1
answer
6 views
which expression is equal to 1/8000 written in scientific notation?
8.0 times 10^3 1.25 times 10^-4 125 times 10^-5 1.25 times
1
answer
10 views
which expression represents the largest number?
6.1 times 10^-7 4.1 times 10^-7 3.1 times 10^-8 5.1 times 10^-8
1
answer
12 views
which of the following is 0.0000000708 written in scientific notation?
7.08 times 10^-8 7.8 times 10^-8 708 times 10^-10 70.08
1
answer
5 views
which of the following expressions is written in scientific notation?
3
answers
9 views
A lever with an effort arm of 10 meters and a load arm of 2 meters is used to lift an object weighing 220 Newtons to a height of
3
answers
93 views
600 Joules of work is used to lift a box from the ground to a height of six meters. How much work would have been done if a
1
answer
248 views
The vertices of a triangle are A(8, -24), B(8, -8), and C(16, -8). If the triangle is dilated by a scale factor of
1 4 what will
1
answer
676 views
1. if m<1=53 degrees, what is m<4?
A. 53 degrees B. 43 degrees------ C. 37 degrees D. 27 degrees 2. if m<1=50 degrees, what is
1
answer
415 views
Answers (67)
solve x^2-81=0
solve the equation by completing the square if necessary round to the nearest hundredth x^2-18x=19
how many real numbers solutions are there to the equation 0=-3x^2+x-4
solve 3/2x-4=16
solve 3x+3=21
solve 1/3x=12
solution for y=3x-1
simplify (3x^2y) times (2xy^3) time (4x^2y^2
what are the factors of 81x^2-4y^2
what is the solution to the system of equations y=3x-2 y=x+4
what is the solution for y=3x-2
16x=8
3x=3 1/2
solve 4+x=4 1/2
solve 4+x=41/2
solve 4x=2
solve 3x=31/2
solve 2x=4
which value of x is a solution to x^2=16
which of these technologies was a cultural development in ancient egypt
how is the creation of new jobs a societal change to the neolithic revolution
a box shaped like a rectangular prism has a height of 17 in and a volume of 2,720 in^3 the length is 4 inches greater than twice the width. what is the width of the box
which of the following is a solution of x^2+14x+112=0? is necessary round to the nearest hundredth
what is a solution of x^2+6x=-5
what is 121/4 in decimal form
what is the value of n so that the expression x^2+11x+n is a perfect square trinomial
how are acids and protron related
solve by factoring n^2+2n-24=0
solve by factoring m^2+8m+7=0
solve x^2-121=0
what is the solution of x^2+64=0
solve b+8=12.2
solve 23=7x
solve 3/8p=9
solve 3/4x=9
solve -13=m/-5
solve -7y=28
solve 5.5=-2+d
solve 4=q+13
solve x/4=12/6
solve 6.5=-3+n
solve 2/3x=6
solve -2c=-18
solve 1/4a=3
slove 16=4x-4
is 4x-3=19 true false or open
is -7+9=-9+7 true false or open
simplify 5x-4(2+3x)
simplify 3(8-5x)+2x
simplify 1/2(6x+10)