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Equations
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Questions (43,461)
Use substitution to determine which number from the set {6, 7, 8} makes the equation 54÷x=9 true.(1 point)
x= This is for the
3 answers
asked by
Equations Unit Test
250 views
Identify the slope and the y-intercept of the equation 4x−3y=12.(1 point)
Responses The slope is −43, and the y-intercept is
1 answer
asked by
Insane clown posse >>>
75 views
What equation has a graph parallel to the graph of 9x + 3y = -22?
1- y = 3x -22 2- y = -3x + 8 3- y = 1/3 x + 12 4- y = - 1/3 x -
58 answers
asked by
Steve
26,371 views
Which of the following is an example of an equation with exactly one solution?
1. 3x+4=3x+4 2. 4x+3=4x+3 3. 3x+4=3x+3 4.
5 answers
asked by
J.J Powell
1,156 views
3. An elastic string hangs from a nail N. When as mass of m grams is attached to its lower end, the elastic is stretched so that
5 answers
asked by
puk
957 views
Sam invested $1900, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $32 more
6 answers
asked by
Gabbi
3,368 views
Solve the system equations
y=4x+8,x^2+7x-20 I'm truly lost
4 answers
asked by
Lynette
1,350 views
Since opening night, attendance at Play A has increased steadily, while attendance at Play B first rose and then fell. Equations
4 answers
asked by
Sacha
3,696 views
For what values of $j$ does the equation $(2x + 7)(x - 4) = -31 + jx$ have exactly one real solution? Express your answer as a
2 answers
asked by
alice
117 views
Which of the following equations has exactly one solution?(1 point)
Responses −3x−8=3x−8 negative 3 x minus 8 equals 3 x
1 answer
asked anonymously
59 views
Mikayla and Jesse both solved the equation x−15=12−8, using substitution. Mikayla says the answer is x=19, and Jesse says
3 answers
asked by
Ayaka~!
397 views
Let $A$ and $B$ be real numbers such that
$\frac{A}{x-5}+B(x+1)=\frac{-3x^2+12x+22}{x-5}$. What is $A+B$?
5 answers
asked by
Charles
2,961 views
a. For the first company, express in words the amount the cab company charges per ride and per mile.
Charges per ride $3.00 per
7 answers
asked by
Coolio
3,784 views
Two numbers are reciprocals of each other. One number is 9 times as large as the other. Find the two numbers.
4 answers
asked by
gt
1,599 views
S is partly constant and partly varies with T. When S =530,T=1600,when S=730,T=3600.find
(A)the formula connecting S and T (B)S
5 answers
asked by
Chisom
1,289 views
Here is an equation: 4x−4=4x +__
Select what you could have in the blank so the equation would be true for: a. No values of x:
9 answers
asked by
Benjamiston Sire
4,337 views
Subtract a number divided by 6 from 1 and the difference is 5.
4 answers
asked by
gurjas
878 views
Use the image to answer the question.
Option A and Option B are available for passes to ride public transportation. Option A is
2 answers
asked by
ll
234 views
Roman has $40 to spend on snacks for his camping trip. He plans to buy protein bars that cost $3
each and individual bags of
3 answers
asked anonymously
642 views
If you are solving the equation: x3=−2764 and the equation x2=25/64 , check all statements that are true about the solutions
1 answer
asked by
lalamarmar
34 views
Two integers have a sum of 11. The sum of the greater integer squared and 30 times the smaller integer is 205. What are the two
11 answers
asked by
trix(:
1,176 views
How many solutions are there to the equation |x^2-6x|=9?
5 answers
asked by
James
2,570 views
P varies partly as q and partly as the square of r. When p=6,q=8 r=4 and when p=10,q=12 and r=5. find the formula connecting p,q
7 answers
asked by
Jj
3,525 views
Two consecutive numbers are such that five times the smaller one exceeds twice the greater by 16. Find the numbers
6 answers
asked by
Tuurky
2,079 views
URGENT Candice and Dino operate computer repair services. For a service call, candice charges 40 and dino charges 50, in
5 answers
asked by
Danielle
2,471 views
The sum of two consecutive numbers divided by their positive difference is equal to 9. Find the largest number.
6 answers
asked by
Rahma
2,962 views
How to convert y^2-8x-16=0 to polar form
5 answers
asked by
Tony
4,674 views
The cost of a pencil is described by the equation y=$0.19x. What is the cost for one pencil?(1 point) $
10 answers
asked by
@
1,220 views
A community group purchased 72 cedar tree and spruce tree seedlings to plant for an Earth Day project. The number of cedar trees
4 answers
asked by
Laura ♥
1,011 views
If r is positive and increasing, for what value of r is the rate of the increase of r^3 twelve times that of r?
A. Cubed root 4
4 answers
asked by
Anonymous
1,898 views
Solve the equation: 3x-2/8 = 8+5x/2
7 answers
asked by
Anita
1,672 views
Please check my answers I don't need for you to give me answers just say yes or no if they are all correct TY
1. X-6=8 A. X=-2 B.
30 answers
asked by
Ms.pux
13,931 views
Divide 9√33 27√11 provide an exact answer
3 answers
asked anonymously
148 views
Solve for x: 65x=90(1 point) x=
3 answers
asked by
Poppy
156 views
The Spanish Club at Santa Fe Middle School wants to sell mini quiches to raise money for a field trip. The culinary department
1 answer
asked anonymously
59 views
A baking club has a bake sale, selling brownies at $1.50 per brownie. Write an equation using two variables to show the
1 answer
asked by
able
176 views
Solve for x to determine if the equation has one, none, or infinite solutions. 3(x+2)−6=3x(1 point) Responses The equation has
1 answer
asked anonymously
90 views
Amari is a dental hygienist. He makes $14.65 per hour and works 35 hours per week. How much does he make annually? (1 point)
1 answer
asked by
Connexus Learner
59 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.02x2 +
6 answers
asked by
Sandra
6,146 views
Solving the equation C = Ba ^ (t/D) - K for t using logarithms with base a gives you:
A. D loga (C/B +K) B. loga (D(C+K)/B) C.
5 answers
asked by
qwerty
1,138 views
For what values of k will the function f(x)=3x^2+4x+k=0 have no zeros, one zero, 2 zeros
4 answers
asked by
Poppy
2,018 views
A whole number is multipled by 5 and added to 3 times its reciprocal to give a sum of 16. What is the number
4 answers
asked by
Lila
1,097 views
Define your variables, write a system of equations, use your calculator to solve the system of equations and answer the problem.
5 answers
asked by
L Stanely
6,295 views
The revenue R for a company selling x units is
R = 700x − 0.1^x2. (a) Use differentials to approximate the change in revenue as
4 answers
asked by
akash
4,243 views
Which one of these equations represents a quadratic function?
Responses y=3x y is equal to 3 x y=3x2+2 y is equal to 3 x squared
3 answers
asked by
Butterball
142 views
Jan baked 20 trays of cookies for a party. Each tray had 16 cookies on it. She threw away 22 cookies that broke when she took
4 answers
asked by
Aela Marcellus
301 views
what are 3 challenging math equations that equal 100?
42 answers
asked by
maya
12,862 views
The product of two consecutive even numbers os 80.Find the values of the numbers.
6 answers
asked by
mandy
2,844 views
Suppose 3b-4a=24. Given that a and b are consecutive integers, and b<a, what is the value of b?
5 answers
asked by
✧・゚: *✧・゚:*
800 views
Solve the equation. Round to the nearest tenth if necessary.
1#: 7r - 7 = 2r +18 1. r= -5 2. r= 5 3. r= 2.2 4. r= 1.2
17 answers
asked by
shell
8,742 views
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