Use the Distributive Property to rewrite each expression. -3(-2x + 4)
-6x + 12
6x + 4
5x - 12
6x - 12
HELP ASAP
Answers
Answer:
hope this helps :)
Step-by-step explanation:
Related Questions
how many ways can 12 passengers be seated in a small airplane with 15 seats
Answers
Answer:
455
Step-by-step explanation:
This is a combinatorics problem.
It is asking us the number of ways a sample of r elements can be obtained from a larger set of n objects where order does not matter and repetitions are not allowed
It is called n choose k and the formula is
[tex]C(n,r) = \binom{n}{r} = \frac{n!}{( r! (n - r)! )}[/tex]
Here the ! symbol represents the factorial of that number
For example,
[tex]n! = n\cdot(n-1)\cdot(n-2)......\cdot3\cdot2\cdot 1[/tex]
Here n = 15 and r = 12
How many ways can we arrange 12 people in 15 slots
[tex]C(n,r) = C(15,12)[/tex]
[tex]= \frac{15!}{( 12! (15 - 12)! )}[/tex]
[tex]= \frac{15!}{12! \times 3! }[/tex]
[tex]= 455[/tex]
You can use a calculator to do this but noting that
15! = 15 x 14 x 13 x 12! and 3! = 3 x 2 = 6 we get
[tex]= \frac{15!}{12! \times 3! } = \frac{15\cdot14\cdot13}{6} = 455[/tex]
Which angle number is a vertical angle to
Answers
Answer: 6
Step-by-step explanation:
A health insurance plan has a $50 enrollment fee and a copayment of $5 for each doctor visit. The function f(x)=5x+50 gives the cost of x doctor visits. What is the cost for visiting the doctor 3 times?
Answers
5 x each visit
He visit 3 x
So 5 x 3 = 15
Can someone help me please
Answers
The length of a rectangle is 5 times its width if the perimeter of the rectangle is 108 yd find its length and width
Answers
The length of the rectangle is 45 yd,
and the width of the rectangle is 9 yd.
Given that, The length of a rectangle is 5 times its width, and
the perimeter is 108 yd.
Let the width of rectangle be 'x' yd ,
therefore the length of the rectangle is '5x' yd as mentioned that the length is five times the width.
we know that,
Perimeter of the rectangle = 2(length + width)
and given perimeter of rectangle is 108 yd.
Therefore the perimeter = 2( 5x + x )
108 = 2( 6x )
108 = 12x
108/12 = x
x = 9
we know that 'x' is nothing but the width of the given rectangle.
Therefore the width of given rectangle is 9 yd, and
The length of the given rectangle is 5x = 5 * 9 = 45 yd.
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Thank you so much for the help guys! I appreciate it. have a an amazing day.
Answers
Answer:
your welcome i guess
Step-by-step explanation:
I really need help with these questions 5. Wesley subscribes to telecommunications company's movie package The plan includes a basic monthly charge of $40 and an additional charge of $ 1.50 for every movie ordered. Another telecommunications company's movie package deal is a monthly charge of $ 30 and a charge of $2 per movie ordered Wesley better off to stay with his current deal? A.) Write an equation and solve it to determine how many movies Wesley would need to rent for the price to be the same at each company. B.) How much would it cost? Show your work
Answers
Answer:
20 movies ; $70
Step-by-step explanation:
Company 1:
Monthly charge = $40 ; additional = 1.5 per movie
Let number of movies = x ; t = cost
Equation 1:
y = 40 + 1.5x
Company 2:
Monthly charge = $30
Additional = $2 per movie
Equation 2:
y = 30 + 2x
1) for equation 1 = equation 2
40 + 1.5x = 30 + 2x
40 - 30 = 2x - 1.5x
10 = 0.5x
x = 10/0.5
x = 20
Hence, 20 movies
B.)
y = 30 + 2x
y = 30 + 2(20)
y = 30 + 40
y = $70
What is the slope of the line shown in the graph? (See picture)
A. -1
B. -2
C. -1/2
D. 2
Answers
Answer:
Remember rise over run for the slope.
the slope is always the number on the left side (x) and the y intercept is the number in the right (y)
(x,y).
Easy math problems!!!
Answers
Answer:
Rad 68
Step-by-step explanation:
84- 4^2=68
Answer:
u call that easy that is hard
Step-by-step explanation:
The graph represents the cups (y) of sugar and jars of jam (x). Which statements are correct?? A) 3 cups of sugar are in 6 jars of jam B) Point (0,0) represent the unit rate. C) Point (0, 0.5) represent the unit rate. D) Point (1, 0.5) represent the unit rate. E) Point (0,0) represent zero jars of jam and zero cups of sugar.
Answers
Answer:
A,D,E
Step-by-step explanation:
Please trust me!
PLEASE DRINK WATER AND TAKE A BREAK!!!
DONT OVER WORK YOURSELF! LOVE YOU PLEASE TAKE CARE!
<3
Answer:
A, D, E
Step-by-step explanation:
Can someone double check my answer please !!
Answers
Answer:
C
Step-by-step explanation:
gg
Answer:
ya its correct
1. Find f(-4) if f(x) = -11x + 7
Answers
Answer:
x= 3/11
Step-by-step explanation:
Since you replace f(x) with 4,
4=-11x+7
-3=-11x
-3/-11=x
Answer:
51
Step-by-step explanation:
f(-4); f(x) = -11x + 7
f(x-4) = -11(-4) + 7
f(x-4) = 44 + 7
f(x-4) = 51
I basically just plugged -4 in for the value of the x's, and solved the equation.
Write the expression in simpliest form WILL GIVE BRAINLIEST
1 + 3x + 8x - 6
Answers
Answer:
11x - 5
just add the terms and integers together
Answer:
Step-by-step explanation:
Answer:
Step By Step Explanation:
Factor
Factor Out Common Term
Cancel The Common Factor x + 4
Rae-ko rides her bicycle 35 miles in 2.5 hours. What is her cycling speed in miles per hour?
Answers
Answer:
14
Step-by-step explanation:
35/2.5
Need Help!!!!!! Geometry
Answers
Answer:
I forgot all the terms but all of the angles are the same so 55 for 1 2 and 3
Shivani is a supermarket cashier, and her roommate Krysta works at a local coffee shop. Last week, they earned the same amount in wages, but Shivani worked fewer hours. This week, they are scheduled to work the same number of hours as each other. Who will earn more money this week?
Answers
Answer:
The answer is Shivani, Shivani will make more money
Step-by-step explanation:
Answer:
GDAY MATES i think shivani will make more money have a great day
Step-by-step explanation:
~your friendly aussie~
(picture included) brainliest
Answers
Step-by-step explanation:
118 is the answer 238-120 = 118
Which equation represents a line which is perpendicular to x=0x=0?
Answers
Answer:
what do you mean oh woo oh when you nod your head yes but you want to say no what do you mean
Step-by-step explanation:
Answer:
the answer is x = 1
Step-by-step explanation:
delta math assignassignment
Write in slope-intercept form the equation of the line that is parallel to the line y=2/3x-6 and passes through the point (3,3)
Answers
Answer: y=2/3x+1
Step-by-step explanation:
y=2/3x-6
y=2/3x+b ==> Parallel to y=2/3x-6 since they both have the same slope
3=2/3 (3)+b
3=2*3/3 +b
3=6/3 +b
3=2+b
b=1
y=2/3x+1
MATH HELP PLS BRAINLIEST
Answers
Answer:
the first one
Step-by-step explanation:
i think that's the correct answer
What is the equation of the line that passes
through the points (-9,-4) and (-9,-10)?
Answers
This is your answer
Answer:
it is indeed, x=-9
Step-by-step explanation:
A square garden is 345 square feet. One side of the garden is next to a shed. She wants to put a fence around the other sides of the garden. Find three sets of approximations for the amount of fence it will take. Then determine how much fence she should buy.
Answers
Approximate 56 feet length should buy
As per question
Garden length is = 345 square feet
Let x^2=345
X=✓345
X=18.57feet
As per the given condition
We have to found
Approximate 3 sets of amount of fence
So,
The total length is -3x
As per the question 3x= 3×18.57
X= 55.71
Which is approximate 56.
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How do i solve this?
Answers
9514 1404 393
Answer:
see the attachment
Step-by-step explanation:
The cost when no sugar is transported is 3250, so that is the "y-intercept". (There is no "y". The vertical axis is labeled "c", so that is the c-intercept.)
The cost per ton is 125, so that is the slope or "rate of change". Each increase of 1 unit in the value of "s" will result in an increase of 125 in the value of "c". The grid lines for "c" are 500 apart, so 1 vertical grid space will correspond to 500/125 = 4 horizontal grid spaces.
The graph starts at the left side halfway between 3000 and 3500. It goes up 1 grid square for each 4 grid squares to the right.
BRAINLIEST FOR RIGHT ANSWER ITS VERY EASY
Answers
Answer:
a; 2
b; -11
c; -25
d; -27
e; -1.5
Step-by-step explanation:
next time try to crop out what you're doing ;)
Answer:
____________________________
Question 4:
a) 12 + ( -10 ) = [-2]
b) (-5) - 6 = [-11]
c) (-42) + 17 = [25]
d) 35 - (-8) = [43]
e) (-4.5) + 3 = [-1.5]
Solve for x.
-2(x+6)=-36
Answers
Answer:
x=12
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
I NEED HELP THIS I NEED TO TURN THIS IN SOON! 70 POINTS AND BRAINLEST
please help!
Answers
Answer:
-259.2
-8.14
Step-bytep explanation:
Answer: a
Step-by-step explanation:
M is the midpoint of XY. XM=10w+2 and MY=5w+22
WHAT IS XY??
Answers
Answer:
15w+24
Step-by-step explanation:
Answer:
84 units
Step-by-step explanation:
Since, M is the midpoint of XY.
[tex] \therefore \: XM= MY \\ \\ 10w + 2 = 5w + 22 \\ \\ 10w - 5w = 22 - 2 \\ \\ 5w = 20 \\ \\ w = \frac{20}{5} \\ \\ w = 4 \\ \\ \because \: XY = 2XM \\ \\ \therefore \: XY = 2(10w + 2) \\ \\ \therefore \: XY = 2(10 \times 4+ 2) \\ \\ \therefore \: XY = 2(40+ 2) \\ \\ \therefore \: XY = 2 \times 42 \\ \\ \therefore \: XY =84 \: units[/tex]
Megan drew a fraction that shows 6/8. What number can divide both the numerator and denominator to simplify this fraction?
Answers
Answer:
2Step-by-step explanation:
The required number is 2. This divides 6 into 3 and 8 into 4. The simplified fraction is 3/4, which cannot be further simplified.
Reply to this and I’ll do your work for a week
Answers
Answer: Okay?
Step-by-step explanation:
Answer: ok..
Step-by-step explanation:
how
What is 1836837292 times 816282?
Answers
Answer:
The product is 1.4993772e+15.
Step-by-step explanation:
Thanks for the points! Brainliest? Thanks!
Answer:
1499377218388344
Step-by-step explanation: