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Archy [21]
3 years ago
13

Select the ordered pairs that are solutions to the inequality 2x-3y greater than or equal to 12

Mathematics
2 answers:
Strike441 [17]3 years ago
7 0

Answer: (8,1) and (-2,-6)


Step-by-step explanation:

just plug in the x and y coordinates into the formula

Dima020 [189]3 years ago
3 0
Just rank every pair of numbers for example:
The first one is: 1,-3.
2•1-3•-3>12
2+9>12
11>12
That's Incorrect. The first pair of numbers doesn't match the inequality.
Now do the same thing to all the other pairs of numbers.
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If someone could help me, it’d be great!
ryzh [129]
ABC has
A as the first letter
B as the second letter
C as the third letter
The order is important

Similarly with EFG we hae
E as the first letter
F as the second letter
G as the third letter
The order is also important

Based on the orderings, we can say
A corresponds to E
B corresponds to F
C corresponds to G

Which means
A rotates to E
B rotates to F
C rotates to G

The final answer is choice C) Angle C
since we're looking for the angle that rotates or maps to angle G
8 0
3 years ago
If the length of a cuboid is 60cm and width 40cm and its surface area is 14800cm² find its height
kherson [118]
Formula of surface area of cuboid = 2(lb+bh+lh) . Surface area of cuboid is 14800cm^2 (Given) then 14800 = 2(60*40+40*Height+Height*60) 14800= 2(2400+40*H+H*60) 14800= 4800+80*2H+2H*60 14800= 4880*4H*60 14800/4880*60= 4H
14800/292800=4H
7400/146400=4H
3700/73200=4H
1850/36600=4H
925/18300=4H
185/3660=4H
37/732=4H
37/732*4=H
37/2928=H
H= 79.1351351
3 0
3 years ago
Read 2 more answers
WILL MARK BRAINLIEST!!! I NEED AN ANSWER SOON!! THX : )
Vlada [557]

Answer:

Incorrect

Does not make sense


8 0
3 years ago
Read 2 more answers
Liam is setting up folding chairs for a meeting. If he arranges the chairs in 8 rows of the same length, he has 9 chairs left ov
Mnenie [13.5K]
8x +9 = 6x + 21 where x = number of chairs in each row
2x=12
x=6

sub back into original equation 8 x 6 + 9 =57 chairs 
4 0
3 years ago
On average, there are 3 pages in every chapter of a James Patterson novel. Each book has approximately 79 chapters. James Patter
sdas [7]

Answer:13746

Step-by-step explanation:

3 * 79 = find amount of pages on average per book

= 237


237 * 58 = find amount of pages written for 58 books

=13746


James Patterson has written approximately 13,746 pages

6 0
3 years ago
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