-⅔ (6x + 9) = 18
Apply distributive property. Multipy -⅔ to 6x and 9.
-4x - 6 = 18
Add 6 to both sides so -4x can be alone.
-4x - 6 + 6 = 18 + 6
-4x = 24
To get x alone, divide both sides by -4.
-4/-4x = 24/-4
x = -6
x = -6 is your answer. I hope this helps! Let me know if you need more help or if I got something wrong.
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)
) 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
X=______ degrees..........
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.
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
PLZ HELP, WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
16.50 × m = 99
m = 6
I WILL MARK BRAINLIEST IF ANSWERED CORRECTLY!
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
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
HURRY I HAVE 2 MINUTES
Answer:
50
Step-by-step explanation:
................
..............
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
geometry:(
*image shown above*
Answer:
y = -3.5x + 2
Step-by-step explanation:
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:
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=35Question 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
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
can someone please solve this
Answer:
The answer is the 3rd one.
Step-by-step explanation:
3 times 3 is 9
4 times 4 is 16
13 is in between those 2 numbers
Answer:
C
Step-by-step explanation:
square root of 13 is 3.60555127546, so it would be the third one
can u think abut brainlist
3^2 : 9
13
4^2 : 16
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
Plz 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
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.
16. Charlie's Computer Shop charges $60 per hour to install network wiring plus a flat
service fee of $20. Pete's PC Service Co. charges $45 per hour for wiring plus a $50
service fee
A) Define the independent and dependent variables in this problem.
B) Using function notation, write a function rule for each company that represents the
cost of installing network wiring,
C) After how many hours will the cost for the two companies be the same? SHOW
ALL WORK
D) What is the difference in cost between the two companies for 5 hours of work?
SHOW ALL WORK.
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
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.
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
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
True or False, the below is a right triangle: a = 14, b = 16, c =18
Answer:
true
Step-by-step explanation:
this is true because you have to solve each equation and then u get your answer
20 donuts in 4 boxes = ? donuts per box
Answer:
20 donuts divided into 4 boxes would have 5 donuts per box.
Step-by-step explanation:
20/4 = 5
Answer:
5 donuts per box
Step-by-step explanation:
Hope this helps
Question 1 (Multiple Choice Worth 5 points)
(01.02 MC)
Which of the following correctly simplifies the expression?
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:
