Answer:
The simplified answer is 7w - 12.
Step-by-step explanation:
-1(w+4) + 2(4w-4)
(-w -4) + (8w - 8)
7w - 12
Answer:
7w - 12
Step-by-step explanation:
-(w+4)+2(4w-4)
Step 1: Distribute
In this equation, there are two things being distributed, the -(w+4) and the 2(4w-4). Looking at -(w+4) makes you think that there is nothing to distribute but actually there is. Treat the - like a -1 so that it looks like -1(w+4) and then we distribute normally.
-1 x w = -w
-1 x 4 = -4
Put it together and you have:
-w-4
Then the 2(4w-4), with this, we need to distribute the 2 into the 4w and -4. To do this, you just multiply the numbers.
2 x 4w = 8w
2 x -4 = -8
Put those together and you have:
8w-8
After distributing, the equation should like:
-w-4+8w-8
Step 2: Combine Like-Terms
In the remaining equation, there are 4 things we can combine. The -w and 8w, and the -4 and -8. The reason that we are doing it in this order is because you cannot combine a number with a variable, like combining -4 with 8w. Now we just add (or subtract).
8w - w = 7w
-4 - 8 = -12
Leaving us with the fully simplified equation:
7w - 12
PLS HELP! WRITE 2 PARAGRAPHS! WILL MAKE BRAINLIEST!!
My winter plan is going to out and doing enjoy lots.and I will go with my friends and do enjoy .
Can someone please respond to these three problems?(Last time my question got taken down so I am aware of that.)
Answer:
Sorry I couldn't understand ur question
Can you help me on this one question Thanks! by the way can you please not just answer random things that makes it so no one else can answer
Answer:
here you go dont sumit the file or else ms. miller will know you cheated only the promblems just listen to me
Please Help! PRONTO!
Suppose the membership fee was $180. For how many months would this have been?
A) 15
B) 18
C) 21
D) 24
Step-by-step explanation:
the answer is
B) 18
judging by tha fact that its 10 dollars per month
Stefanie is painting her bedroom. She can paint 12 1/3 square feet in 1/5 of an hour. How many square feet can she paint in one hour?
Answer:
2 1/18 I think Ok so don't get me wrong
If you have a spinner with 5 slots, what is the compound probability of spinning an even number, then an odd number? Expressed as a percent?
Since the spinner has 5 slots it contains 3 odd and 2 evens,
Odds ⇒ 1, 3, 5Evens⇒ 2,4this can be expressed as
[tex]\frac{2}{5} =\frac{x}{100}[/tex], cross multiply and we get
[tex]5x=200[/tex]
[tex]x=40[/tex]%
Which of the following describes a constitutional monarchy?
a
The king or queen's power is limited by a constitution.
b
The king or queen has unlimited power.
c
The leader is selected through free elections.
d
The leader often takes power through force.
Answer:
it is A
Step-by-step explanation:
the king or queen's power is limited by a constitution
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 5 more than two times the length of the bottom of the triangle. The last side is 8 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.
Step-by-step explanation:
P = 4x + 24
Step-by-step explanation:
Sides of the triangle:
bottom = x
side1 = 2x + 13
side2 = x + 11
Perimeter is the sum of side lengths:
P = x + 2x + 13 + x + 11 = 4x + 24
Answer the question below if you need more info please ask in the comment section
Answer:
C
D
Step-by-step explanation:
part A
an area is always the multiplication of 2 dimensions (which leads to a square for totally regular shapes like a square or a circle).
in case of a rectangle it is length × width.
and that means in our case here
1 mile × 1/6 mile = 1/6 mile²
after all, 1×1/6 = 1/6.
I know this might look disappointing, but do not forget : a mile² is something else than a mile.
part B
3/4 (or any fraction) of something means to "apply" a factor of 3/4 (that fraction) to that something.
3/4 of 12 apples = 3/4 × 12 = 3×12/4 = 36/4 = 9
and indeed, 9 apples represent 3/4 of 12 apples.
so, yes, it means we need to multiply by the top part of the fraction (numerator) and divide by the bottom part (denominator).
therefore, D is the right answer.
for our example here, 3/4 of 1/6 mile² is
3/4 × 1/6 = 3/24 = 1/8 mile²
What multiplies to give you 15 and adds to give you -8?
Answer:
The system of equations is:
x + y = 15
xy = 15
Step-by-step explanation:
solve the first for y and substitute in the second:
y = 15-x
x(15-x) = 15
15x - x� = 15
15x - x� - 15 = 0
-x� + 15x - 15 = 0
x� - 15x + 15 = 0
Answer:
x + y = 15
xy = 15
Step-by-step explanation:
y = 15-x
x(15-x) = 15
15x - x ? = 15
15x - x ? - 15 = 0
-x ? + 15x - 15 = 0
x ? - 15x + 15 = 0
Hope you get it right!!
PLEASEEEE GIVE BRAINLIST!!!
Which is the best estimate for the length of a pool
A: 500 mm
B: 50 cm
C: 50 m
D: 50 km
Answer:
50 m
Step-by-step explanation:
because that one make the most sense
Example
A. 500 mm
Step-by-step explanation:
the best estimate for the length of a pool is 1500 meter
Use a measuring tape and lay it down one side of the pool
please what's the answer? 20 points!!
answer rightly.
I need help with this its from BIGIDEAS pls help
For explicit equations with the first term, you use the form [tex]f(n)=f_{1}+d(n-1)[/tex]. (f of 1 is the first term, d is the common difference, n is the step number)
However, since it is an admission fee before you go on rides, you do not need the -1 because it is not from the first term. Then, you can plug the values you know in.
f(n)=5+2n
Which bar model could be used to show this situation?
Answer:
C. The attached
Step-by-step explanation:
Our total is 44 dollars. This means that the largest bar, our whole, should be 44.
-> This rules out option D
Now, 4 sweatshirts are being bought. This means the 44 dollars should be broken up into 4 different parts since they all "cost the same amount of money."
-> This rules out options A, C, and D.
This leaves us with the correct option of option C.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
A store owner offered a 40% discount off the regular price of a piece of furniture. The amount of the discount was $72. What is the original price of the mirror?
Answer:
120
Step-by-step explanation:
120- 40%= 72
Try that
ANSWER PLEASE ASAP!!!!
Answer:
The inequality just means that X the number of eggs in the carton can be equal to or less than 12 since you can't have more than 12.
Step-by-step explanation:
Hope this helped.
A brainliest is always appreciated.
Complete the expressions using the distributive property and the greatest common factors.
25y + 30 = 5( __y + __ )
−12y + 15 = −3( __y + (__) )
36y − 9 = 3( __y − __ )
Answer the blanks, please
Complete expressions using the distributive property are:
25y + 30 = 5( 5y + 6)−12y + 15 = −3( 4y + (-5) )36y − 9 = 3( 12y − 3)What is distributive property?This property states that multiplying the total of two or more addends by a number will produce the same outcome as multiplying each addend by the number separately and then adding the results together.
Given three incomplete equations
25y + 30 = 5( __y + __ )
−12y + 15 = −3( __y + (__) )
36y − 9 = 3( __y − __ )
from equation 1
25y + 30
taking 5 common
=>5(5y + 6)
from equation 1
−12y + 15
taking -3 common
=>−3( 4y + (-5) )
from equation 1
36y − 9
taking 3 common
=>3( 12y − 3)
therefore, The Solved equation is a way of simplification using the distributive property.
Learn more about the distributive property here:
https://brainly.com/question/5637942
#SPJ2
HELPP!!! BRAINIEST IF CORRECT!!
Answer:
I think the answer is 60 or 70 or 65
Answer:
6.25
Step-by-step explanation:
You spin the spinner and flip a coin. Find the probability of the compound event.
The probability of spinning a prime number and not flipping heads is [__].
Answer:
3/10 or 0.3
Step-by-step explanation:
The probability of spinning a prime number:
There are 3 prime numbers (2, 3, 5) and 5 possible outcomes
3/5 is the probability of spinning a prime number
The probability of not flipping head (flipping tails)
1/2
Multiply the probabilities together
3/5 x 1/2
3/10
help ill give brainlest pls
Answer:
The answer is C. The translation of a line is a pair of parallel lines.
Step-by-step explanation:
A, B, and D are true. C is not true, and therefore the correct answer.
Tim worked on a math problem 4+3(2+5) Tim should have gotten 25 for an answer, but he got 49 for an answer. What is Tim's percent error? (Be sure to put the percent sign in your answer. )
Answer:
96% error
Step-by-step explanation:
Step 1. Subtract the actual value (25) from the estimated value (49)
49-25 = 24
Step 2. Divide the results (-24) with the actual value (25)
24/25 = 0.96
Step 3. Find the percent by multiplying the result (0.96) by 100
0.96 * 100 = 96
Therefore, the percent error was 96%
Answer:
tim's answered was wrong because he didn't use the order of operation the right way
Step-by-step explanation:
(the right way) (tim's way)
4+3(2+5) 4+3(2+5)
4+3x 7 7x7
4+21 =49
=25
please help me with this thanks!
Answer:
first question z = 9
second question is not
third question h = 3 3/4
Step-by-step explanation:
What is the 15th sequence in 5, 7, 9, 11, 13...?
A. 150
B. 103
C. 100
D. 15
I think it's 103
Step-by-step explanation: there isn't really an explanation
figure out combination WILL PICK BRAINLIEST!!!
Answer:
yellow = Milk chocolate with strawberry filling
Blue = Dark chocolate with mint filling
Red = Dark chocolate with orange cream
Orange = Caramel milk chocolate with coconut filling
Purple = Dark chocolate with fudge filling
Step-by-step explanation:
yellow , blue , red , orange , purple
Answer:
yellow = Milk chocolate with strawberry filling
Blue = Dark chocolate with mint filling
Red = Dark chocolate with orange cream
Orange = Caramel milk chocolate with coconut filling
Purple = Dark chocolate with fudge filling
Step-by-step explanation:
yellow , blue , red , orange , purple
100,000,000,000.2 divided by 83384.432
Answer:
1199264.63012
Step-by-step explanation:
100,000,000,000.2 / 83384.432 = 1199264.63012
Answer:
1199264.63012
Step-by-step explanation:
100,000,000,000.2 divided by 83384.432 is 1199264.63012.
What should be in each box
Answer:
The first box (y+4/7=6/7) should have 2/7
---Subtract 4/7 from both sides to get y alone. y=2/7
The second box (17+b=60) should have 43
---Subtract 17 from both sides to get b alone. b=43
The third box (6/7=m+3/7) should have 3/7
---Subtract 3/7 from both sides to get m alone. m=3/7
Want to help me out here?
Answer:
30 degrees
Step-by-step explanation:
I'm guessing this is a isosceles triangle which means that the the 2 base angles are 75 degrees meaning that if u add them up together that is 150 degrees and to find the angle BAC you have to do 180-150 which means it is 30 degrees
Customers at a candy store took a survey. The results showed that 126 customers preferred chocolate candy. This represented 35% of the total number of customers who took the survey. How many customers took the survey?
UH, a little help, please???
Problem Situation:
Eric is adding water to a 60-gallons pool.
The pool already has 12 gallons of water, and he wants to fill it to at least 27 gallons. The water flows at a rate of 6 gallons per minute.
How many minutes, x, will it take for Eric to fill the pool with at least 27 gallons of water?
Inequality that represents this situation:
27 ≤ 12 + 6x
To solve the inequality, you can begin by solving the equation as shown.
Drag a diagram to each row of the table to show which number line represents all of the solutions for the inequality and which number line represents all of the solutions for the problem situation.
!!!!PLEASE TELL ME WHAT LETTER GOES IN WHAT BOX!!!!
Answer:
2.5 minutes
Step-by-step explanation:
Answer:
He will need to wait 3 more minutes so that the 60-gallon pool will be filled up to 30 gallons.
Step-by-step explanation:
He said that he wanted to be at LEAST 27 gallons, so it's ok for it to be 30 gallons. (Hope this helps)
Use the coordinate plane to help you identify the length of each leg then use the Pythagorean Theorem to find the length of CD
PLEASE HELP!!!!!!!!!!!!!!!! HELP!!!!
Answer:
Length of CD: 10.2956
Step-by-step explanation:
The length of the horizontal is 9. The length of the vertical is 5. Plug these two into the pythagorean theorem: [tex]9^2+5^2=(CD)^2[/tex] which simplifies to: [tex]106 = (CD)^2[/tex]. That simplifies to 10.2956