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RideAnS [48]
3 years ago
7

Plz help me with math problem

Mathematics
1 answer:
gregori [183]3 years ago
5 0

Answer:

A) -2y + 2x >= 7x+y+5

Step-by-step explanation:

I can't remember how to get there by actually doing math, but I used a  calculator on a program called Desmos (don't know if you've heard of it?). It's great because they have lots of types of calculators for any kind of math you're doing. I used the graphing calculator for this one. There's also a scientific calculator which I used a lot throughout middle school when we had to do operations with PEMDAS OR GEMS.

To find the graphing calculator for future problems like this, just type in Desmos Graphing Calculator and it should come up.

Hope you find it useful.

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PLEASE HELP I WILL GIVE BRAINLIEST ​
kobusy [5.1K]

Answer:

If using one pound of pumpkin the baker needs to use 4 pounds of flour mixture

Step-by-step explanation:

step 1: I am going to convert the measurements

into decimals

8/5=1.6

2/5=.4

step 2: I will use cross multiplication to find out how much pumpkin for one pound of flour

1.6=.4

 1=?

1*.4=.4/1.6=.25

step 3:  I will convert .25 into a fraction

.25=1/4

for every 1/4 pound pumpkin, I will use 1 pound of flour

which is why

If using one pound of pumpkin the baker needs to use 4 pounds of flour mixture

6 0
3 years ago
A) scrieti toate numerele naturale impare mai mici decat 17
AURORKA [14]

1, 3, 5, 7, 8, 11, 13, 15  is the answer.

5 0
3 years ago
CH3CH2CH2CH2OCH3 what is this compound
tamaranim1 [39]

Answer:

Ch3ch2ch2ch2ch3 is pentane which is a 5 carbon alkane.

8 0
3 years ago
Does someone know this?
sergejj [24]

Answer:

l=12in×4=48in

w=8in×4=32in

A1=32in×48in=1536in²

5 0
3 years ago
What is the answer to becca took her cans and plastic bottles to the recycling center. she brought 72 pieces and collected $92.
valina [46]
C + b = 72......because the is a total of 72 cans and bottles
1c + 2b = 92.....because each can is worth $ 1 and each bottle is worth $ 2....c is the number of cans and b is the number of bottles...and she collected $ 92

so ur system is :
c + b = 72
1c + 2b = 92
7 0
3 years ago
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