Answer:
112
Step-by-step explanation:
Answer: 6
Step-by-step explanation:
The greatest common factor is 6.
If you double the value of a number and subtract six, you'll have 12. Which
equation is this?
6-2n = 12
2n-6 + 12
2n - 6 = 12
6 - 2n + 12
BONUS: What's the number?
find x if 5x+19=2x+64
Answer:
x=15
Step-by-step explanation:
5x+19=2x+64
5x-2x=64-19
3x=45
x=15
Answer:
5x+19=2x+64
3x+I9=64
3x=45
I5
Algebraic Simplification
Solve
1. (5a- 6b) + (4a +8b)
2.pqr+pqr-2qrs+5qrs-3pqr
(Need step by step explanation)
Answer:
[tex] \boxed{ \tt{1. \: \: 9a + 2b}}[/tex]
[tex] \boxed{ \tt{2. \: \: 2pqr + 3qrs - 3pqr}}[/tex]
Step-by-step explanation:
[tex] \tt{1. \: \: (5a - 6b) + (4a + 8b)}[/tex]
Remove the unnecessary parentheses :
⇾ [tex] \tt{5a - 6b + 4a + 8b}[/tex]
Combine like terms. Like terms are those which have the same base { For instance : In the term 4a , a is the base }. Also remember that : Only coefficients of like terms can be added or subtracted.
⇾ [tex] \tt{5a + 4a - 6b + 8b}[/tex]
⇾ [tex] \tt{9a + 2b}[/tex]
[tex] \tt{2. \: \: pqr + pqr - 2qrs + 5qrs - 3pqr}[/tex]
Combine like terms :
⇾ [tex] \tt{2pqr + 3qrs - 3pqr}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
1. (5a-6b) + (4a+8b)
= (5a + 4a) + (8b - 6b)
=9a + 2b
2. pqr+pqr-2qrs+5qrs-3pqr
= 2pqr-3qrs-3pqr
= -3qrs-pqr
Step-by-step explanation:
have a great day
When building the swings for ionta playground the construction crew bought 72 feet of chain however the company that makes the chain only sold it by the yard how many yards did they buy
Answer:
24 yards of chain were sold
Step-by-step explanation:
1 ft = 1/3 yd
72 * 1/3 = 24
A game decreased in price by 1 5 . After the reduction it was priced at £48. What was the original price of the game?
Answer:
£63
Step-by-step explanation:
when we subtract 15 from 48 ,we get 63 which is the answer.
) Today there is a discount of $10 off a purchase of 5 or more concert tickets.
Which expression can you use to find the total price of 5 concert tickets after
the discount?
Answer:
Tickets * cost - 10
Step-by-step explanation:
5*cost-10
A 4-column table with 4 rows. Column 1 is labeled x. Column 2 is labeled y. Column 3 is labeled x + y = 56. Column 4 is labeled 2 x minus 7 = y. All rows are blank. Using the guess and check technique, find two numbers that satisfy both conditions. The sum of the two numbers is 56. The second number is seven less than two times the first number. What is the value of the first number, x? 19 21 31 35
Answer:
B. 21
Step-by-step explanation:
I just got it correct on edge 2021.
Also:
12 x 2 = 42
42 - 7 = 35
35 + 21 = 56
Answer:
21
Step-by-step explanation:
1) translation: 1 unit left
Answer:
x=(1,0)
g=(3,0)
q=(1,-2)
u=(2,-4)
Step-by-step explanation:
The ratio of 7th grade students to 8th students in a soccer league is 17:23. If there are 200 students in all, how many are in the 7th.
Answer:
35Step-by-step explanation:
17:23=17+23=407×200407×2047×5=35Plz help I’ll pay I promise this is timed
Answer:
you can say u are mutiplying them by two each times see
2:16
4:32
6:48
8:64
10:80
12:96
Step-by-step explanation:
mark brainlyest
Determine which equations below have x = 15 as a solution Circle all that apply. Explain the method you used to derive your answers
A 315
B
1.5
C2 - 12=27
D. 4 + 19
O E = 10
Answer:
3 x = 15
Step-by-step explanation:
you need to divide the 15 by 10, 3 times and the you will get five
and it says Determine which equations below have x = 15 as a solution.
A movie theater charges 10.50 per person for admission. In one hour, the theater raised $19.11 in admission fees. Write and solve an equation to find how many people visted in a hour.
Answer:
a. C = $ 10.50x b. 2 persons
Step-by-step explanation:
a. Write an equation to find how many people visited in a hour
Let x be the number of persons admitted in one hour. Since the movie theater charges 10.50 per person for admission, then the total admission fees would be C = charge per person × number of persons = $ 10.50 × x = $ 10.50x.
C = $ 10.50x
b. Solve an equation to find how many people visited in a hour
Given that C = $19.11, and C = $ 10.50x, so,
x = C/($10.50)
substituting C into the equation, we have
x = $19.11/$10.50
x = 1.82
Since we cannot have a decimal number of persons, x is rounded up to the nearest whole number. So,
x = 1.82
x ≅ 2
So, two people visited the theater in one hour.
bakery bakes 32 batches of 645 cupcakes each week. How many individual cupcakes do they make each week
Answer:
20,640
Step-by-step explanation:
32 lots of 645
so 32×645=20,640
The plans or an apartment complex were laid out on the first quadrant of a coordinate plane. The complex will have two postal delivery centers. One center is located at (1, 5), and the other is located at (10, 17). If each grid unit equals 100 yards, how far apart are the postal delivery centers?
Answer:
1500yards
Step-by-step explanation:
Distance between two coordinates is expressed as;
D = √(x2-x1)²+(y2-y1)²
Given the coordinates (1,5) and (10, 17)
D = √(10-1)²+(17-5)²
D = √(9)²+(12)²
D = √81+144
D= √225
D = 15 units
Since 1 unit = 100yards
15 units = x
x = 15(100)
x = 1500 yards
Hence the delivery centres are 1500yards apart
I need help with my homework I’m struggling
Answer:
x = 9
Step-by-step explanation:
STEP 1: Find the dilation of RQ to VT
Dilation = 9:12
= 3:4 or 3/4
STEP 2: Apply that dilation to PR to UV
Expression: x-3:18
(x-3 has to equal 3/4 of 18)
18/3 = 6
x-3 = 6
x = 9
This is your final answer.
Hope this helped ^^
(Please inform me of any mistakes! -- i havent done this for some time hehe)
I WILL MARK BRAINLIEST IF ANSWERED CORRECTLY!
HURRY I HAVE 2 MINUTES
Answer:
50
Step-by-step explanation:
................
..............
i made a whole yt vid on my school laptop i just cant post itttttttttttttttttt
:( try Saving it to drive then using a not school device to go on drive and save it there then post it.
sorry if it’s a little confusing but I hope this helps! :D
Joshua is planning to make a large consumer purchase. If the item costs x dollars in his home state of West Virginia, where the tax rate is 6%, the function f(x) = 0.06x + x represents his total costs. Write a function g(x) to represent Joshua’s total costs if he decides to make the purchase in his neighboring state of Virginia, where the tax rate is 5%. How will the graph of g(x) differ from f(x)?
Answer:
g(x)=.05x+x
The graphs will be very similar but f(x) first one should increase a little faster
Step-by-step explanation:
Find the experimental probability Roll dice 1,3,3,4,4 P(1)= I’ll give brainleist
Answer:
[tex]\mathrm{P(1)\:}=\frac{1}{5}[/tex]
Step-by-step explanation:
There are simply 5 possible values in the given set. Out of these, only one of these is the number 1. Therefore, the probability a 1 is drawn (P(1)) is [tex]\fbox{$\frac{1}{5}$}[/tex].
P(1) = 0.2
What is probability?"Probability is a branch of mathematics which deals with finding out the likelihood of the occurrence of an event."
The formula of the probability of an event A is:P(A) = n(A) / n(S)
where, n(A) is the number of favorable outcomes and n(S) is the total number of events in the sample space.
For given question,
Number on dice = 1, 3, 3, 4, 4
⇒ S = {1, 3, 3, 4, 4}
total outcomes n(S) = 5
Let event A: getting 1 on dice
⇒ n(1) = 1
Using the formula of probability,
P(A) = n(A) / n(S)
⇒ P(A) = 1/5
⇒ P(A) = 0.2
Learn more about probability here:
brainly.com/question/12478394
#SPJ2
PLZ HELP, WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
16.50 × m = 99
m = 6
The Pythagorean Theorem ONLY works on which triangle?
O Isosceles
O Obtuse
O Right
O Scalene
Answer:
right angle ( right )
Step-by-step explanation:
Pythagoras' theorem only works for right-angled triangles, so you can use it to test whether a triangle has a right angle or not. In the triangle above, if a 2 < b 2 + c 2 the angle is acute.
The solution is :The Pythagorean Theorem ONLY works on the triangle is: right angle ( right )
Here, we have,
we know that,
Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a^2 + b^2 = c^2.
so, we have,
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse.
The hypotenuse is the side of a triangle across from a right angle, so the Pythagorean theorem works for right triangles.
again,
we know that,
Pythagoras' theorem only works for right-angled triangles, so you can use it to test whether a triangle has a right angle or not.
In the triangle above, if a 2 < b 2 + c 2 the angle is acute.
Hence, The solution is :The Pythagorean Theorem ONLY works on the triangle is: right angle ( right )
To learn more on Pythagorean theorem click:
brainly.com/question/24302120
#SPJ6
what are the coordinates of point A
Answer: (-3,-6)
Step-by-step explanation:
Answer:
(-3, -6)
Step-by-step explanation:
"x" goes first, and its -3 on the left
"y" goes last, and its -6 when it came down.
y is directly proportional to x squared. If y = 112 when x = 4 find x when y = 448
Will give brainliest for correct answers
x²=y⇒x=√y
x=√112⇒10.583
x=√448⇒21.166
Darren graphed the system of linear equations shown and determined that there is no possible solution.
Which statement is true?
A.
Darren is incorrect because both lines have the same slope.
B.
Darren is incorrect because the lines intersect at a single point.
C.
Darren is correct because the lines are parallel.
D.
Darren is correct because both lines have different slopes.
Answer:
B.
Step-by-step explanation:
there it is B
Answer:
aabmlkkjnj
Step-by-step explanation:
vhublboilkm;ojhu
A shoe store has a markup rate of % and is selling a pair of shoes for $. Find the price the store paid for the shoes.
Answer: $76
Step-by-step explanation:
Stores buy goods from others and sell it at a higher price to make profit. The difference between the price they bought it for and the one they will sell is the markup.
The markup percentage represents that markup in terms of the original cost.
If the price now is 75% higher than the original price, assume the original price to be x.
Expression is:
x + (x * 75%) = 133
x + 0.75x = 133
1.75x = 133
x = 133/1.75
x = $76
A lemonade recipe calls for 3/4 cup of powder to be mixed with water to make 4 quarts of lemonade. How much powder in cups is needed to make 14 quarts of solution?
Answer:
2.625 powder is needed.
Step-by-step explanation:
14/4= 3.5
3.5*.75= 2.625
Question 3 (1 point)
The dimensions of a rectangular swimming pool can be represented as (3x - 8) feet and (8x + 7) feet.
Select one answer that represents the area of the swimming pool
Answer:
Area of pool = 24x²-43x-56 square feet
Step-by-step explanation:
Given that:
Dimensions of rectangular swimming pool = 3x - 8 and 8x + 7
Area of the swimming pool can be calculated by multiplying the dimensions.
Area of pool = (3x-8)(8x+7)
Area of pool = 3x(8x+7)-8(8x+7)
Area of pool = 24x²+21x-64x-56
Area of pool = 24x²-43x-56
Hence,
Area of pool = 24x²-43x-56 square feet
pls help !!!!! i'll mark brainliest
Answer:
Last year there were 550 bison in the heard and this year it is 10% larger.
10% is also 10/100 or 0.10
To find 10% of the heard last year
550 x.0.10 = 55. To find the number in the heard this year add 550 (last year) + 55 (10% growth) = 605 or,
to find how many there are now last years heard size was 100% of the heard or 1.00. To find any percent more add it to 1.00 and multiply by the starting amount.
550 x 1.10 = 605
For the second example.
If there are 550 bison in the heard this year, and this year was a decrease of 10% from last year we can express last year's number like this.
550 = (x - (x * 0.10)) simplify;
550 = 1x - 0.10x
550 = 0.90x
Divide both sides by 0.90
x = 611.11 but it's hard to have 0.11 of a bison so realistically 611 bison last year. Subtract 10% or 61 and you indeed have 550 this year.
A recipe for one batch of cookies cause for 3 cups of flour how much flour is required to bake one and a half batches of cookies
Answer:
4.5 cups
Step-by-step explanation:
if one batch requires 3 cups of flour
3b= cups of flour
3x1.5= cups of flour
4.5 cups
