Question
Describe how you know if an equation has NO solutions. Give some examples of an equation that has no solutions.
Answers
Answer:
The constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur. Use distributive property on the right side first.
Step-by-step explanation:
Hope this helped:).
Related Questions
6. Find the sum or difference
1/3(9 - 6m) + 1/4 (12m-8)
Answers
Answer:
m+1
Step-by-step explanation:
1/3(9 - 6m) + 1/4 (12m-8)
Distribute
1/3 *9 - 1/3 *6m + 1/4 * 12m - 1/4 *8
3 -2m + 3m -2
Combine like terms
-2m+3m +3-2
m+1
please help me this is important
Answers
Step-by-step explanation:
the answer is:
180-48= 132°
Answer:
i hope this helps you :))
Step-by-step explanation:
132
Linear pairs always equal 180 degrees.
Therefore, Angle ABC + Angle CBD =180.
We already know Angle CBD is 48.
Therefore, Angle ABC + 48 =180
Subtraction Property of Equality:
Angle ABC = 180-48= 132 Degrees.
There are 9 teachers and 5 aides at the Hills Elementary School. What is the ratio of teachers to all adults?
Answers
Answer:
C. [tex]\frac{9}{14}[/tex] , 9:14 , or 9 to 14
Step-by-step explanation:
With there being 9 teachers and 5 aides, the total number of adults is 14, leaving a fraction of [tex]\frac{9}{14}[/tex] , 9 teachers and 14 adults. Checking to simplify, there are no shared values by 9 and 14, so it is in it's simplest form.
Richard had 5625 marbles he decides to put them equally into nine jars how many marbles will there be in five jars
Answers
125 i believe
Step-by-step explanation:
Answer:
5625 divided by 5 is your answer. 1125 marbles in each jar.
What is the polar form of Negative 3 + StartRoot 3 EndRoot i?
Answers
Answer:
D on edge
Step-by-step explanation:
Got it right on edge
The polar form of the given complex number is:
[tex]W = \sqrt{12}* e^{-i*0.52}[/tex]
How to get the polar form of the complex number?
Here we have:
W = -3 + √3i
To get the polar form we first need the module of W it is:
|W| = √( (-3)^2 + (√3)^2) = √12
And now we need to find the bearing, that is given by the Arctangent of the quotient between the imaginary part and the real part.
Arctan(√3/-3) = -0.52 rad
Then the polar form is:
[tex]W = |W|*e^{-i*0.52} = \sqrt{12}* e^{-i*0.52}[/tex]
If you want to learn more about complex numbers:
https://brainly.com/question/10662770
#SPJ2
PLEASE HELP WITH THESE TWO QUESTIONS THE TEST IS DUE TODAY. I WILL MARK YOU THE BRAINLIEST.
Answers
Answer:
question three 8488
question four 288
Step-by-step explanation:
Answer:
3. 8448
4. 288
Step-by-step explanation:
35 + z =500 help me
Answers
Answer:
465
Step-by-step:
500-35=465
You get this by taking 500 and subtracting 35. Then to check you add your answer to 35 and see if it adds up which it does
Pleaaaaaaaaaaasssssssse
Answers
Answer:
x: 1
y: 20
x: 2
y: 17
x: 3
y: 14
x: 6
y: 5
X:y
I hope this helped
HELPPPPPPPPPPPPPPPPPPPPPPP
Answers
please solve ILL MARK YOU BRAINIEST!!!!!!!
Answers
Answer:
14. 4 + x - 2
15. 8k - 3k
16. 5 + 2y + 15
Step-by-step explanation:
14. "sum" means adding, "minus" means subtract
sum of four and x: 4 + x
minus two: 4 + x - 2
15. "product" means multiplying, "decreased by" means subtract, "times" means multiply
the product of k and 8: 8k
three times k: 3k
the product of k and 8 decreased by three times k: 8k - 3k
(Depending on what the question is asking, you may or may not need to simplify this to 5k (8k - 3k = 5k))
16. "more" means add, "plus" means add, "twice" means multiply by two
five: 5
plus twice y: 5 + 2y
fifteen more: 5 + 2y + 15
Carolyn borrowed $38,500 to pay
for college. If the interest rate is
3.2%, how much total will she
have paid after 10 years?
Answers
Answer:
$50820
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 3.2%/100 = 0.032 per year,
then, solving our equation
I = 38500 × 0.032 × 10 = 12320
I = $ 12,320.00
The simple interest accumulated
on a principal of $ 38,500.00
at a rate of 3.2% per year
for 10 years is $ 12,320.00.
litterally these are 6th grade question i am only ten years old WHY
Answers
Answer:
what is your question.
Step-by-step explanation:
PLZ HELP ME!!! ILL MARK BRAINLIEST!!!!!
Why is it important to understand how variables work, inequalities, and basic awareness of exponents before starting algebra?
Answers
Answer:
well algebra is basically about variables.
This is because you're assigning an equation or a number to a letter.
Exponents- that I don't really and inequalities
PLEASE HURRY I WILL GIVE THE BRAINLYEST TO THE PERSON WHO GETS THIS CORRECTLY
What are the integer solutions to the inequality below?
Answers
Answer:
3 ≤11 ≤ 11
Step-by-step explanation:
3x-4 = 2x +1
3x-5 = 2x
x-5 = 0
x= 5
3 ≤11 ≤ 11
help please!
The figure below shows a trapezoid, ABCD, having side AB parallel to side DC. The diagonals AC and BD intersect at point O.
If the length of AO is three times the length of co, the length of DC is (1 point)
A. three times the length of OC
B. three times the length of DO
C. one-third of the length of AC
D. one-third of the length of AB
Answers
Help please I have 25 min left! I’ll name you brainliest!!
Answers
Answer:
A. x = -2
Step-by-step explanation:
Is ABC ~ DEF? Explain.
Answers
Answer:
All of the angles are congruent in both triangles
Step-by-step explanation:
help please!!!!!!!!!!!!
Answers
Step-by-step explanation:
[tex] \frac{8}{6} = \frac{x}{3} \\ x = \frac{3 \times 8}{6} = 4[/tex]
WILL GIVE BRAINLISET!!! Drag and drop the answers into the boxes to identify the vertex and axis of symmetry of this function.
Answers
Answer:
2 -1 -2?..
Step-by-step explanation:
Answer:
The vertex is (0, -1)
The Axis of symmetry is x = 0
Sarah has two quarters in her pocket, one from Florida and one from Georgia. She
randomly pulls one quarter from her pocket, looks at it, and puts it back. Then she does this a second time. What is the probability that Sarah will select the Florida state quarter both times?
A. 1/4
B. 1/8
C. 3/4
D. 1/2
Answers
Can someone please help and make sure the answer is right please and thank you :)
Answers
Answer:
x= 8
Step-by-step explanation:
7x+4=9x-2
2x-2=4
+2. +2
2x=6
_. _
2. 2
x=3
Is 2.14 a rational number
Answers
Answer: yes because you can put it as a fraction like 214/100 or more simplified if you needs or wanted to.
Step-by-step explanation:
Look at the image and please help.
Answers
Taylor earns $5 each time she walks her neighbor's dog.she has already earned $25.write and solve an equation to find out how many more times taylor needs to walk the dog to earn enough to buy a bike that cost $83.
Answers
Answer:
Equation: $83=5w+25 and 12 walks more
Step-by-step explanation:
Here is an equation: $83=5w+25
The $83 on the left represents the $83 goal for the bike (or the total amount of money that Taylor needs)
The 5w represents that Taylor earns $5 per time she walks the dog, with the w being the number of walks.
The +25 shows that Taylor has already earned $25 from walking the dog. (Not sure if you need it, but the $25 took 5 dog walks –– 5•5=25)
To solve:
83 = 5w + 25 –– Subtract 25 from both sides to get the variable term alone
58 = 5w –– Divide both sides by 5 to get w alone
11.6 = w –– Round this up to 12 because you can't really do 3/5 of a walk (this means Taylor needs to walk the dog 12 more times to earn enough to buy the bike)
Check:
83=5w+25 –– Replace w with 12
83=5(12)+25 –– Multiply
83=60+25 –– Add
83=85 –– This shows she will have $2 left over
please help me i dont understand
Answers
9514 1404 393
Answer:
log(35)/log(7)
Step-by-step explanation:
The change of base formula is ...
[tex]\log_b(a)=\dfrac{\log(a)}{\log(b)}[/tex]
You have b=7, a=35, so the rewrite is ...
[tex]\log_7(35)=\boxed{\dfrac{\log(35)}{\log(7)}}[/tex]
The height of an art is 7 feet, and Mike guessed that it was 6.33 feet. What as the percnet of his error?
Answers
Answer:
I believe it is 90.43% rounded to the nearest hundredth.
Step-by-step explanation:
2x+y=3.4
8x+2y=11.6
what is the value of x?
Answers
Answer:
x = 2.2
Step-by-step explanation:
- 4 (2x + y = 3.4) + (8x + 2y = 11.6)
( - 8x - 4y = - 13.6) + (8x + 2y = 11.6)
- 2y = 2
y = - 1
2x + ( -1 ) = 3.4
2x = 4.4
x = 2.2
The net of a pyramid is shown below.
The surface area of the solid is ____ square inches.
Answers
Answer:
80 in^2
Step-by-step explanation:
8*4=32
32/2=16
16= One triangle
16*4 triangles=64
4*4=16
64+16=80
ASAP
What is net plz help due today
Answers
Answer: .NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a large class library called Framework Class Library and provides language interoperability across several programming languages.
Answer:
Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.
Step-by-step explanation:
like this image right here
What is the effect on the graph of f(x) = x^2 when it is transformed to
h(x) = 1/4x^2 – 11?
O A. The graph of f(x) is horizontally compressed by a factor of 4 and
shifted 11 units down.
O B. The graph of (x) is vertically compressed by a factor of 4 and
shifted 11 units to the right.
C. The graph of f(x) is vertically compressed by a factor of 4 and
shifted 11 units down.
D. The graph of f(x) is horizontally stretched by a factor of 4 and
shifted 11 units to the right.
Answers
Answer:
c because a and b and d does not make since
Step-by-step explanation:
Answer:
C, vertically compressed by a factor of 4 and shifted 11 units down
Step-by-step explanation: