Which ordered pair is the solution to the system of equations?-3x+4y=-20
x+4y=-4
A.
(8, 1)
B.
(−12, 2)
C.
(−4, −8)
D.
(4, −2)
Answers
x=-4-4y
-3(-4-4y)+4y=-20
12+12y+4y=-20
16y=-20-12
y=-32/16
y=-2
x=-4-4(-2)
x=-4+8
x=4
D.(4,2)
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A school has 679 bottles of water for sports day they buy another 8 packs of bottle water each pack contains 6 bottle how many bottles of water do they have in total
4.35 divided by 5? does anyone know??????
Which graph best shows the line of best fit?
Graph A
Graph B
Graph C
Graph D
Answers
The dots are aligned correctly to the line better than the other graphs.
Answers
18x6=108
5x4=20
total = 184
Answers
Milk 'n' Creme Bakery costs $0.1 more per cupcake.
What is Unitary Method?
The unitarytechnique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Pack of 6 cupcakes from Baked Fresh costs $18.
Pack of 12 cupcakes from Milk 'n' Crème Bakery costs $37.20
So, Baked Fresh: Cost of one cupcake = $18/6
= $3
and, Creme Bakery: Cost of one cupcake from Milk 'n' = $37.20/ 12
= $3.1
Then, Difference in cost for one cupcake = $3.1 - $3 = $0.1
Learn more about Unitary Method here:
#SPJ2
you want to find the unit rate for each cupcake to find out how much more they charge.
first for baked fresh you would do $18/6 cupcakes to get $3 per cupcake, giving you a unit rate of 3
then for milk ‘n’ creme you would do $37.20/12 cupcakes to get $3.10 per cupcake, giving you a unit rate of 3.1
the difference will be found by subtracting the two to get 10 cents difference.
hope this helps !
Answers
You can spend AT MOST $10, meaning that you can spend less than or equal to this amount. (Includes the cost of both grapes AND apples)
So your inequality would be:
2.5g + 1a ≤ 10
Answers
Hello there!
Answer: ⇒⇒=1975
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Step-by-step explanation:
First you had to multiply by the number.
1975 is the right answer.
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Hope this helps!
Thank you for posting your question at here on brainly.
Have a great day!
-Charlie
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B. 2/3
C. 36/52
D. 16/20
Answers
Let's bring all the other fractions into their simplest form too:
A.6/10=3/5
B. 2/3 This is the simplest form already
C.36/52 =18/26=9/13 ( I divided both numbers by 2 each time)
.... and we don't have to look further, we have already found the right answer: 9/13 is equivalent to 36/52.