Answer:
This applies to ANY Equation
Step-by-step explanation:
Remove any grouping symbol such as brackets and parentheses by multiplying factors.
Use the exponent rule to remove grouping if the terms are containing exponents.
Combine the like terms by addition or subtraction.
Combine the constants.
Which expression is equivalent to 10x - 5 + 3x - 2
Answer:
13x-7
Step-by-step explanation:
add 10x and 3x.
13x-5-2
subtract 2 from -5
13x-7
A bus travels 300 miles on 12 gallons of gas. At this rate, how many gallons will it need to travel 650 miles?
Answer:
o travel 650 miles the bus will need 26 gallons of gas.
Step-by-step explanation:
First we find how many miles travel the bus on one gallon of gas:
300/12=25 miles.
Second we find how many gallons will it need to travel 650 miles:
650:25=26 gallons of gas.
Which shows 628.307 in word form?
Answer:
six hundred and twenty eight point three hundred and seven
Sylvia wants to rent a kayak. Company A charges $20 plus $6 per hour. Company B charges $8 plus $12 per
hour.
At how many hours will the price to rent a kayak from Company A and Company B be the same?
Answer:
At how many hours will the price to rent a kayak from Company A and Company B be the same?
Company A (h) : 0.77 1.53
Company B (h) : 1.00 2.00
Step-by-step explanation:
Answer: 690
Step-by-step explanation:
Here this is 3rd time can I please be lucky...
Answer:
11a. >
11b.<
12. 88 people
60% of 220 are in favor, so that means 40% aren't
40%, or 0.4 times 220 = 88 people
URGENT need answer quick
Answer:
Part A: x = 4.
Part B: The answer normally would be x = 12, but since your question asked why it has no real solution, it is because the solution (x=12) does not make the equaion true. Why? Because the value given from the equation that should make the equation true does not relate the equation in itself; hence making it have no solution.
Explain how you would distribute 4 ones into 5 groups.m
The number of ways he can distribute 4 ones into 5 groups is 120 ways.
PermutationPermutation has to do with the arrangement. For instance, to distribute "r" values into "n" groups, this can be calculated as:
nPr = n!/(n-r)!Hence for you to distribute 4 ones into 5 groups, we will use the formula above to have:
5P4 = 5!/(5-4)!
5P4 = 5!/1!
5P4 = 5!
5P4 =120 ways
Hence the number of ways he can distribute 4 ones into 5 groups is 120 ways.
Learn more on permutation here: https://brainly.com/question/1216161
Combine the like terms, if any. 3x + 2y + 2 - X - 4*
4xy - 2
2x+2y-2
4x + 2y +6
11xy - x
Answer:
2x+2y-2
Step-by-step explanation:
3x+2y+2-X-4
So 3x minus 1x is 2x. Hence:
2x+2y+2-4
Then: 2-4=-2. Hence:
2x+2y-2
The variables x and y cannot be put together. Hence, this is your final answer.
Please answer the question below. If correct=brainliest :)
Answer:
4 and a half i think
Enter and ordered the pair below so that the points hit the bullseye.
Answer:
(1,2)
Step-by-step explanation:
If A=6x^3-x^2+4x+8 and B= 2x^3+x-5 then A-B equals
A) 4x^3-x^2+3x-13
B) 8x^3-x^2+5x+3
C) 4x^3-x^2+3x+13
D) 8x^3+3x+3
Please answer ASAP!! No jokes please.
29
Which decimal is equivalent to ?
11
Choose 1 answer:
2.63
2.6363
2.63
2.6
Answer:
I can't see the whole question I can't see the top
someone help me please, i will give brainliest this is due soooooon!1111
Answer:
216
Step-by-step explanation:
I'm sure there is a simpler way to do this but this is how I did it.
First divide 18 by 6 because it triples every 6 hours.
18/6=3
This means it will triple three times
Then triple the value three times
#1. 8x3=24
#2. 24x3=72
#3. 72x3=216
In 18 hours the virus will infect 216 people.
COLOR THEME
Q ZOOM
8. Kevin and Hannah are both saving money for a new television. Kevin has already
saved $47 and plans to save $16 every week.]Hannah has already saved $20 and plans
to save $25 every week. The system of equations below shows the amount of money
m, Kevin and Hannah have saved after w weeks.
{
m = 16w + 47
} V
m =
25W + 20
After how many weeks will Kevin and Hannah have the same amount of money
saved?
Answer:
2 weeks
Step-by-step explanation:
If you sum up their savings twice you will have the same amount
16 + 47=79 for week 1. 20 + 25=70 for week 1.
79 + 16=95 for week 2. 70 + 25=95 for week 2.
car travels 177 milies in 3 hours at a constant speed. Which unit ratio represents the speed of the car?
Answer:
59 miles per hour
Step-by-step explanation:
girl im taking the same benchmark and i am on the edge of crying. but anways stan nicki
A school has 1,200 concert tickets for sale. Some of the
tickets are for reserved seats (r), and the rest are for general
admission (g). At most, 500 reserved-seat tickets can be
sold. Which pair of inequalities models the number of
tickets that can be sold?
Answer: d
Step-by-step explanation:
r+g less than or equal to 1,200
r less than or equal to 500
The pair of inequalities models the number of tickets that can be sold is r + g ≤ 1200 and r ≤ 500
Let r represent the number of reserved seats and g represent the number of seats for general admission.
Since the school has 1,200 concert tickets for sale, hence:
r + g ≤ 1200 (1)
Also, there are at most 500 reserved-seat tickets. Hence:
r ≤ 500 (2)
The pair of inequalities models the number of tickets that can be sold is r + g ≤ 1200 and r ≤ 500
Find out more at: https://brainly.com/question/25285332
please help! i’ll give brainliest
Answer:
Option D is the correct answer...
Hope this helps u ^_^
X - 23 = 18
According to the answer
We have to add 23 to both sides
X - 23 + 23 = 18 +23
X = 41
Plsssss Help!!!
Adam rode in a bike -athon at the end of each hour of the bike-athon he recorded the total distance he had traveled since the bike-athon began. This is shown in the table below.
Answer: no, because the total distance of 31 miles is respected in the table
Step-by-step explanation:
I passed the test
Chelsea went to Starbucks to get coffee for her and her friends she bought two pumpkin spice lattes for $4.50 each an iced vanilla latte for $4.20 and a cake pop for $2.80. If she wants to leave a 10% tip for the barista how much will she pay in total?
-81= −45−9n i need help please
-45 - 9n = -81
-9n = -81 + 45
-9n = -36
n = -36/-9
n = 4
Hope this helps you. :)
Answer:
4=n
Step-by-step explanation:
-81= -45-9n
+45 +45
-36= -9n
÷ -9 ÷-9
4= n
substitute:
-81= -45 -9 (4)
-81= -45 -36
-81= -81
Write an integer addition
problem that would represent
an elevator starts at street
level (main lobby) goes up 6
floors and then back down 8
floors to the parking garage.
A. 1+7-8=0
B.0+8+(-2)=6
C.1+6+(-8)= -1
D.0+6+(-8)= -2
Answer:
a
Step-by-step explanation:
A rhombus is a rectangle- Always,Sometimes, or Never?
Answer:
Never
Step-by-step explanation:
The diagonals of a rhombus are equal. There is one right angle in a parallelogram and it is not a rectangle. An equiangular rhombus is a square.
Answer:
sometimes
Step-by-step explanation:
a rectange has 4 right angles, while a rhombus might not always have them.
Find the slope of the following graph.
a) -1/8
b) 1/8
c) -8
The alphabet has been playing us this whole time!
ABCDEFGHIJKLMNOPQRSTUVWXYZ
ABCDEFG-HI-JK-LMNO-PQRSTUVWXYZ
Hi! Jk! Lmno (Laughing my nose off!)
Answer:
ABCDEFGHIJKLMNOPQRSTUVWXYZ i get it
Step-by-step explanation:
wahahahahahhahaha....
that's so funny l m a o....
I never noticed this....ahahahahahaha
ima share this with my friend lol...
thanks for this....ahahaha
have a great day :)
seriously, that's funny!
5 feet long divide by 6 feet long
Answer:
5 feet / 6 feet = 0.8333
Step-by-step explanation:
Compare a dilation to the other transformations:
translation, reflection, rotation.
Answer:
A translation simply moves the graph, or pre-image, without changing the size or spinning the image. A reflection flips the pre-image across some line. A rotation spins the pre-image around a point. A dilation either expands or shrinks the pre-image.
Step-by-step explanation:
Hope this helps
Transformation involves changing the size, the position and the location of a shape.
DilationWhen a shape is dilated, the size of the shape is altered to form a new shape
Translation
When a shape is translated, the shape is moved across the coordinates, but the size remains unchanged
ReflectionWhen a shape is reflected, the shape is flipped across the coordinates, but the size remains unchanged
RotationWhen a shape is rotated, it must be rotated across a point, and the size remains unchanged
The above means that translation, reflection and rotation are rigid transformation, while dilation is not.
Read more about transformation at:
https://brainly.com/question/4289712
4375 divided by 15. 4375 divided by 15 4375 divided by 15 4375 divided by 15 4375 divided by 15 4375 divided by 15
Answer:
1749.6
Step-by-step explanation:
Answer:
jbvfksbvfkfjbfbk
Step-by-step explanation:
ghjkeflj
Some one please help me with this question
Anyone know the answer?!!!!
If f(x) = 7(x - 2) + 4(x + 1), what is f(2)?
O 9
O 10
O 11
O 12