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seraphim [82]
3 years ago
14

Please show me how to s olve -2× + 22 <18

Mathematics
1 answer:
deff fn [24]3 years ago
6 0

Answer:

<em>x</em><em> </em><em>is</em><em> </em><em>less</em><em> </em><em>than</em><em> </em><em>-</em><em>2</em><em>0</em>

Step-by-step explanation:

-2x-22<18

-2x<22+18

-2x<40

-x<40/2

-x<20

x<-20

hence x is less than -20

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The sum of two numbers is 56, and their difference is 10. What are the numbers?
Elanso [62]

Answer:

23 and 33

Step-by-step explanation:

23+33=56

33-23=10

6 0
3 years ago
Read 2 more answers
If the numbers -2.5, -1.6, -3 1/10, - 1/10, and -0.5 were graphed on a number line, which would appear farthest to the left?
Leona [35]
Turn the question around.
If all the numbers were positive: 2.5, 1.6, 3 1/10, 1/10, and 0.5, which would be farthest to the right?

The fact is that the negative numbers are a reflection of the positive numbers.
Since 3 1/10 would be farthest to the right with positive numbers, -3 1/10 will be farthest to the left with the negative numbers.

7 0
3 years ago
Chose the correct description for the scatter plot below.
Lapatulllka [165]

Answer:

Step-by-step explanation:

I'm assuming that non-linear means that there is some type of association between the dots, they are just not in a straight line. Now, they definitely are NOT in a straight line, but they do appear to be falling in an exponential pattern. I would say that this is a non-liner association (exponential decay, to be specific).

5 0
3 years ago
Molly had 1/8 of a bag of birdseed. She separated it equally into 2 bird feeders. What part of a bag did each feeder get?
Wewaii [24]
1/8 of a bag divided into two equal parts.
Each part gets 1/2 of 1/8, which is (1/2)*(1/8)=1/16 of a bag.
(hint: "of" frequently means multiply)

Answer: each feeder gets 1/16 of a bag of birdseed.
8 0
3 years ago
Read 2 more answers
What is the value of x in the equation 2x^2 +5x=12<br> *show work pls thankyouuuu
Andreyy89

Answer:

Step-by-step explanation:

you can factor this pretty straight forward

2x^2 +5x=12

2x^2 +5x-12=0

Use  FOIL

(2x-3)(x-4)=0

then solve for each part separately, b/c if either side is zero the whole thing is zero

2x-3 = 0

2x = 3

x = 3/2

then

x-4=0

x = 4

3 0
3 years ago
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