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Alisiya [41]
3 years ago
12

What’s different about solving inequalities when you have to multiply or divide by a negative number? Can you explain why a spec

ial rule needs to be applied?
Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0
Alright, let's take an example. 1 is less than 2, so we can write it as 1<2. However, if we multiplied both sides by -1 without changing anything else, we get -1<-2, but -1 is greater than -2 because it is less negative, so the correct way of writing it would be -1>-2. Therefore, since a number that is less positive than another becomes less negative (and therefore higher) when both are multiplied by -1, we have to change the side of the inequality
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Will 3 liter bottle of water fit in two half-gallon jugs
Studentka2010 [4]
Yes it can hold up to a little over 4 liters
3 0
3 years ago
The answer for (a) is 28 and the answer for (b) is 13 but I don’t know how to get the answer
denis-greek [22]

Answer:

Step-by-step explanation:

If Quan had 15 and Kaden had 3 times as much, then Kaden had 15(3) = 45. If he spent 10 then he had 35 left. The amount of money Quan had after his mom gave him some was 4/5 the amount of Kaden's 35 (let x = the amount of money Quan has after his mom gives him some):

x=\frac{4}{5}(35)  35 divides by the 5 in the denominator 7 times, and 7 times 4 is 28. That's how you get your 28 in part a.

For part b., he started with 15 and ended with 28, so his mom gave him 28-15=13. That's how you get the 13.

8 0
2 years ago
Chris is splitting 6 quarts of ice cream with 9 members of the team. If the ice cream is split evenly. How many cups will each p
vodka [1.7K]
Each person gets 2 2/3 cups of ice-cream
Step-by-step explanation:
First, you convert 6 quarts to cups. For every quart, there are 4 cups so you do 6 times 4 and you get 24 then you divide 24 by 9 and you get 2 2/3
4 0
2 years ago
HELP please its the 4.06 Linear Functions if you know it please help broo and girl or whoever!
MissTica

y= 1/2x +2

if x=0 y=2  (0,2)

if x=2 y = 1/2 *2 +2 =1+2 =3  (2,3)

you now have two points so you can plot the line

4 0
3 years ago
Solve for x in the diagram below.<br> 3x<br> 75°<br> T =
leva [86]
Answer:
3x+75=180
3x=180-75
3x=105
x=105/3
x=35
7 0
3 years ago
Read 2 more answers
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