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Solving equations
Page 9
Questions (8,486)
can someone help explain this for me please...
Problem #1 What values for x must be excluded in the following fraction?
3 answers
asked by
jasort20
1,430 views
1. The problem statement, all variables and given/known data
cos(x) = -2 I was trying to solve that problem ignoring what people
1 answer
asked by
Kate
1,083 views
Which situation could be represented by the equation
10.75 = 5.5 n ? A. Ricardo ran 5.5 miles. He ran each mile in 10.75 minutes.
14 answers
asked by
Marley
3,684 views
A student solved the following equation using the following steps:
4(2−3x)=x−2(2x+1) 8−3x=x−4x−2 8−3x=−3x−2 No
2 answers
asked by
Kappa
264 views
Decide whether the each equation has one solution, no solutions,or infinitely many solutions.
1. 2(x-3)= 2X A.One solution B.No
6 answers
asked by
jake
1,696 views
A toy rocket is launched vertically upward from ground level. This is represented as f(t) = -16t^2 + 128t where t is the time in
7 answers
asked by
jennifer
1,178 views
Solve the following algebraically. Trial and error is not an appropriate method of solution. You must show all of your work and
4 answers
asked by
mariel
1,329 views
the lenght of a rectangular room is 6 feet longer than twice the width. If the room's perimeter is 132 feet, what are the room's
3 answers
asked by
Tania
2,075 views
Okay, so the problem is..
x^2+6=13 Would I just subtract the 6 from the thirteen.. So. x^2=7 Divide by 2? I'm kinda stuck from
1 answer
asked by
Allyson
335 views
The depth of water(d metres) in a harbour is given by the formula d = a+bsin(ct) where a, b and c are constants, and t is the
1 answer
asked by
Jessica
873 views
Find 3 consecutive positive integers whose product is 5 more than the cube of the middle number.
Tried x*(x+1)*(x+2) = (x+1)^3 +
3 answers
asked by
Jim
464 views
Starting from 105 feet away, a person on a bicycle rides towards a checkpoint and then passes it. The rider is traveling at a
4 answers
asked by
Kelsey
1,902 views
Solve the equation by filling in the steps: 2(x−3)+21=−3
(4 points) Step 1: Distribute to get Step 2: Combine like terms to
4 answers
asked by
Momof3A's
180 views
Gabriella owned so many CDs that she gave 64 of them away. After donating the CDs, she still had 147 left. Write and solve an
1 answer
asked by
one
134 views
Put the steps in order to solve the equation: 3n+9+4n=2
. Put the reasoning in the first blank and the simplified equation in the
45 answers
asked by
thing
175 views
Sung rented a truck for one day. There was a base fee of $17.99, and there was an additional charge of .90 cents for each mile
3 answers
asked by
Jena
1,197 views
I am driving 65 miles per hour. I must drive 520 miles total. I have already driven 195 miles, how long will it take me to reach
5 answers
asked by
Tonya
1,282 views
Determine approximate solutions for this equation in the interval x is all real numbers [0, 2pi), to the nearest hundredth of a
3 answers
asked by
-
1,524 views
5. A student solved the following equation using the following steps:
2(2x+2)=4(x+4) 4x+4=4x+4 4=4 Infinitely many solutions (2
29 answers
asked anonymously
195 views
Look at the steps for solving the equation and choose a true statement.
3x−9x+1=2(−3x+1)−1 −6x+1=−6x+2−1
2 answers
asked by
HELP
237 views
after combining like terms to simplify the equation 3−15x+24+16x=4x−24−4x
, what would be the next best step to finish
3 answers
asked by
Momof3A's
228 views
PLEASE PLEASE HELP ME WITH THESE 2 PROBLEMS STEP BY STEP AND SHOW WORK! z/12=9 what is the value of z show how you found it. 5 x
7 answers
asked by
Connections Academy 6th grade
2,227 views
7. Which equation has the same first step to solve as this equation: 2x+12−3x=27
(1 point) Responses 4x−17+2x=9 4 x minus 17
29 answers
asked anonymously
85 views
1. Solve for x.
4(x - b) = x b = 4/3x b = 3/4x x = 4/3b x = 3/4b 2. Solve for y, then find the value of y when given x = 2. 6x =
14 answers
asked by
Charlotte
6,208 views
Find X
27^4x-2=243^3x+6 Please explain how to do it. Thanks 27^(4x-2)=243^(3x+6) Notice that 27 and 243 are both multiples of 3
2 answers
asked by
K
528 views
Which equation has the SAME FIRST STEP to solve as this equation: 2x+12−3x=27?
(1 point) Responses 4x−17+2x=9 4 x minus 17
2 answers
asked by
Noobz
62 views
Solve the equation by filling in the steps: 2(x−3)+21=−3
(4 points) Step 1: Distribute to get Step 2: Combine like terms to
2 answers
asked by
Noobz
79 views
how would you solve for y in this problem:
x=(y^2+3y)^(1/3) I got: y= x^3/y - 3 ? and for this problem: x= 1/[(y^2+3y-5)^3] I
1 answer
asked by
kristie
763 views
I really need help! I have a paper due tomorrow and I can't find out this answer. Can you help me? The question says this:
4 answers
asked by
Lizzy
772 views
Write this statement out as an equation and solve.
Lauren’s house is 30 feet wide. Its length is 2 1/2 times its width. How
3 answers
asked by
Gordy
2,931 views
Put the steps in order to solve the equation: 3n+9+4n=2
Put the reasoning in the first blank and the simplified equation in the
2 answers
asked anonymously
83 views
The number of x's is the same on both sides of the equation, and the constant is different a = b, c₁ter
A. No solution B. One
10 answers
asked anonymously
39 views
se the image to answer the question.
A number line with arrows at both ends ranges from negative 12 to 12. The numbers negative
2 answers
asked by
cc 'U'
61 views
For the equation, x−5=37, can a value be substituted for x to make that a true number sentence? How many values could be
2 answers
asked by
bakubro
237 views
1) Solve the equation for p. Identify any extraneous solutions. √p=-1
A) -1 is a solution of the original equation. 1 is an
3 answers
asked by
Tia
939 views
Examine the six different equations that follow. Determine which pairs of equations
have one solution, no solution, and infinite
17 answers
asked by
YEA
191 views
You need to solve this equation for x: ax - 7 = 26
Which would be the best first step you could make to solve the equation? (1
11 answers
asked anonymously
129 views
A bank loaned out 15,000part of it at a rate of 6% per year and the rest at 14%per year. If the interest received in one year
5 answers
asked by
Anonymous1234
2,011 views
the denominator of a rational number is greater than the numerator by 6. if the numerator is decreased by 2 and the denominator
3 answers
asked by
kratika
425 views
Match the description of the one variable equation with the number of solutions it will have.(4 points)
Put responses in the
4 answers
asked by
HELP
280 views
solve for x
x/2 = 8
2 answers
asked by
Noobz
25 views
Solve the equation for y: 3x+5y=60
(1 point) Responses y=57x5 y=60−3x y=60+3x5 y=−35x+12
2 answers
asked by
HELP
57 views
olve the equation justifying with the correct reasoning: 2(x+8)=2x +8
(5 points) Put responses in the correct input to answer the
3 answers
asked by
j coe
84 views
this maths problem is wrecking my head....
1.find the points of interesction of the line L and the circle k in the following
3 answers
asked by
emer
1,376 views
3. A student solved the following equation using the following steps:
4(2−3x)=x−2(2x+1) 8−3x=x−4x−2 8−3x=−3x−2 No
51 answers
asked anonymously
130 views
Which equation has the same first step to solve as this equation: 2x+12−3x=27
(1 point) Responses A. 2(x−5)+2x=10 B.
2 answers
asked by
HELP
52 views
8(6c-7/4 - 8c-9/8)
32 answers
asked by
KEVIN
71 views
Which equation has the same solution for x as this equation: x−12=40
?
2 answers
asked by
95
195 views
In a bag of candy, there are five green candies for every two red candies. If there are 35 total candies in the bag, which of
4 answers
asked by
rally
1,706 views
For the equation, y=2-6what value for x and y can be substituted to make a true number sentence? Show your work
There can be
3 answers
asked by
Jagsinwdun
90 views
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