Answer:
The correct answer is K(-2,0) C(2,4) U ( 0,-4)
Step-by-step explanation:
5y[4-(y+2) ]+4y(y+2)
Answer: −y^2+18y
Let's simplify step-by-step.
5y(4−(y+2))+4y(y+2)
Distribute:
=(5y)(4)+(5y)(−y)+(5y)(−2)+(4y)(y)+(4y)(2)
=20y+−5y2+−10y+4y2+8y
Combine Like Terms:
=20y+−5y2+−10y+4y2+8y
=(−5y2+4y2)+(20y+−10y+8y)
=−y^2+18y
Answer:
= −y^2+18y
Hope this helps you!
Answer:
It could be 37y
Step-by-step explanation:
If the ratio of boys to girls in Mr. Mata’s class is exactly 2 to 3, then the class could have:
Answer:
Please your question isn't complete.
Answer:
20 boys and 30 girls
Step-by-step explanation:
Hope this helps!!!
Which set of ordered pairs represents a relation that is a function?
A. {(0, 1), (1, 2), (2,3), (2, 1), (1, 0)}
B.{(2, 1), (1, 2), (0, 1), (1, 0), (1,3)}
C.{(0, 1), (0, 2), (0, 3), (0, 4), (0,5)}
D. {(0,3), (2, 1), (4, 5), (6,5), (3, 1))
Answer:
c represent s a relation that is a function
Step-by-step explanation:
all other choices have a reputition of numbers in the y coordinate
Answer:
D
Step-by-step explanation:
A has (1, 2) and (1,0) and for functions for every input you need one output
B has (1,2) (1,3) (1,0) and same thing
C Has all of the inputs the same, so the input has multiple outputs which again is not a function
D has all inputs that have only one output
I What are the subsets of dog cat fish
Answer:
Mammals
Step-by-step explanation:
these vertebrates are considered mammals
Answer:
Subsets of {dog, cat, fish} are Ф, {dog}, {cat}, {fish}, {dog, cat}, {dog, fish}, {cat, fish}, {dog, cat, fish}
if that doesn't work do
4 - Practice: Working with Sets Practice
1. D
2. B
3. A
4. C
5. A
6. C
7. C
8. D
9. C
10. B
-cc
hope this helped please mark me brainliest!
20. Find the perimeter of a rectangle with veticies A(-2, 6), B(-2,-1), C(3,6), and D(3,-1)
The answer to this problem is 35 :)
Answer:
35
Step-by-step explanation:
(-2,-1) to (3,-1) is 5 units which is the length, and (-2,6) to (-2,-1) is 7 units which is the height, so using the formula for perimeter: length x height, 5 x 7 = 35
two cubes each measure 7 units on each side. write and espression using exponents to represent the total volume of the cubes.
Answer:
7*6=42 then 42*2=84 hope that helps.
Answer:
7^3 + 7^3 units^3
OR
(7^3)2 units^3
Step-by-step explanation:
Volume = length x width x height
In cubes, length = width = height
So, volume = 7 x 7 x 7 = 7^3
2 cubes:
7^3 + 7^3 units^3
OR
(7^3)2 units^3
what is the answer to 7 – 4 + ( 9/3)2
Answer:
9.
Step-by-step explanation:
Answer
9
Step-by-step explanation:
first simplify 9/3 to 3 and then go on from there
7-4+3*2
7-4=3
3*2=6
3+6=9
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
Answer:
$1.25 per pound
Step-by-step explanation:
Step 1:
$3.75 : 3 Rate
Step 2:
$3.75 ÷ 3 Divide
Answer:
$1.25 : 1
Hope This Helps :)
The required rate for granola in dollars per pound is 1.25.
What is Unitary method ?In order to solve a problem for two different values of a quantity, its unit value is first derived. This method is known as unitary method.
Given that,
The total money spent on granola is $3.75.
And, the amount of granola is 3 pounds.
The unit rate for the given case can be found using unitary method as,
Money spent for 3 pounds = $3.75
Then, money spent for 1 pound = 3.75/3 = $1.25
Hence, the rate of granola $1.25 per pound.
To know more about unitary method click on,
https://brainly.com/question/28276953
#SPJ2
-3x^2+4x-2=0
standard form and its a b c
with explanation
The equation is already in standard form since standard form is
ax^2+bx+c = 0
Here we have
a = -3
b = 4
c = -2
please help fastttt !!!
Answer:
32
Step-by-step explanation:
I will give Brain list plz help !!!!!
Answer:
140
Step-by-step explanation:
how do you solve this equation?
x/2 - x = x/4 + 6
Answer:
[tex]x=-8[/tex]
Step-by-step explanation:
[tex]\frac{x}2} -x=\frac{x}{4} +6[/tex]
Let's begin by getting rid of the fractions by multiplying both sides of the equation by the least common multiple of the denominators 2 & 4 (4).
[tex]4(\frac{x}2} -x)=4(\frac{x}{4} +6)[/tex]
Distribute:
[tex]\frac{4x}{2} -4x=\frac{4x}{4} +24[/tex]
Simplify:
[tex]2x-4x=x+24[/tex]
Combine like terms:
[tex]-2x=x+24[/tex]
Subtract [tex]x[/tex] from both sides of the equation:
[tex]-3x=24[/tex]
Divide both sides of the equation by the coefficient of [tex]x[/tex], which is [tex]-3[/tex]:
[tex]x=-\frac{24}{3}[/tex]
Simplify:
[tex]x=-8[/tex]
Clark made four of his truck payments late and was fined four late fees the total change to his saving from late fees was -52 how much was one late fee
x^2-6x +3
Hey can this be factored? If so what would be the answer? Thanks :)
What do you add to 2 5/7 to make 4?
What do you add to 4 2/9 to make 6?
Answer:
For each question, just subtract the bigger number from the smaller one :D
help please help and thanks
Answer:
B
Step-by-step explanation:
Ron was asked to determine whether f( x) = 1/x is even, odd, or neither
Answer:
odd
Step-by-step explanation:
Haley bought 1.6 pounds of almonds for $13.20. How much did she pay per pound?
!!!PLEASE SOMEONE HELP ANSWER THIS QUICK!!!
9. ∠DEF and ∠FEG are complementary. m∠DEF = (3x − 4)°, and m∠FEG = (5x + 6)°.
Find the measures of both angles.
Answer:
29°61°Step-by-step explanation:
Complementary angles are two angles that add up to be 90 degrees.
We can write an equation and solve for x.
(3x - 4) + (5x + 6) = 90
~Combine like terms
8x + 2 = 90
~Subtract 2 to both sides
8x = 88
~Divide 8 to both sides
x = 11
Angle DEF:
3x − 4
3(11) - 4
33 - 4
29°
Angle FEG:
5x + 6
5(11) + 6
55 + 6
61°
Check:
29 + 61 = 90°
Best of Luck!
What the heck is this?
Answer:
(2,-1)
Step-by-step explanation:
(-2+6)/2 (2+4)/2
Right 20 7 and 500/22000 in decimal form
Answer:
20.7 and 500.200
Step-by-step explanation:
Answer:
20/7 = 2.8571
500/22000 = 0.0227
Step-by-step explanation:
SOMEONE HELPPP ASAP PLEASE I NEED THE SOLUTION TO BOTH OF THEM HELPP
Answer:
2. 17686.98
3. 1007.81
Step-by-step explanation:
Just add the numbers all together and there's your sum.
graph the following rule y<_ 2/3x - 1
Look at the graph I added here
A ticket to a baseball game costs $32. Each soda at the game costs $4. Shawn may spend no more than $50. He buys 1 ticket and x sodas. (ignore what I wrote already i think it’s wrong)
Answer:
32 + 4x ≤ 50
Step-by-step explanation:
Cost of tickets = $32
Cost of soda = $4
Total spent = $50
When we say "no more than", we mean less than or equal to (≤)
He buys 1 tickets and x sodas
32 + 4x ≤ 50
4x ≤ 50 - 32
4x ≤ 18
Divide both sides by 4
x ≤ 18 / 4
x ≤ 4.5
Shawn can buy more than 4 sodas
A laptop has a listed price of 695.99 Before tax. If the sales tax rate is 8.5 find the total cost of the laptop with sales tax included round your answer to the nearest cent as necessary
Answer:
$755.15
Step-by-step explanation:
695.99×108.5%
755.149...
round to nearest cent
$755.15
can i get some help plz with this
Answer:
translation then reflection is the answer
Step-by-step explanation:
2-75. Build, simplify, and solve each equation. Record your work. Steps Explanations c. 3 - 2x = 2x - 5
need the steps ans explanations please
Answer:
x = 2
Step-by-step explanation:
Equation:
3 - 2x = 2x - 5
Step 1: add 2x on each side
3 = 4x -5
Step 2: Add 5
8 = 4x
Step 3: Divide by 4
x = 2
Find f'(a)/ f(x)=[tex]\sqrt{2-2x}[/tex]
Answer:
f = √2-2x
Step-by-step explanation:
vshsgshbeeyvecv
Step-by-step explanation:
Hoping I didnt take it wrong from the question!
What is 0.362 rounded to the nearest tenth?
Answer:
0.4
Step-by-step explanation:
Answer:
0.4
Step-by-step explanation:
The tenths has 3, the hundredths has 6, and the thousandths has 2. The hundredth is greater than 5, so we have to round the tenths up by 1, making it 0.4
Which sequence of steps is a correct derivation of the difference quotient for f(x) = 3 – log x?
Answer:
Step-by-step explanation:
Where are the answer choices?
Still, it's possible to help you without your having shared those choices.
The "difference quotient" is defined as:
f(x + h) - f(x)
--------------------
h
where h represents an incremental (small) change in x.
Here f(x) = 3 - log x, and so f(x + h) = 3 - log (x + h).
Therefore the difference quotient is:
{3 - log (x + h)} - {3 - log x}
-------------------------------------
h
This can be simplified. In the numerator we have 3 - 3, so the numerator simplifies to -log (x + h) + log x
and the difference quotient is
-log ( x + h) + log x
---------------------------
h
This can be rewritten as
log x - log (x + h) x x
--------------------------- , or (1/h)*log ------------ , or (1/h) log { ----------- }
h (x + h) x + h
Answer:
B
Step-by-step explanation:
I guessed and got it right.