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mixer [17]
2 years ago
13

Need HELP ASAP TEST plsss

Mathematics
1 answer:
daser333 [38]2 years ago
4 0

Answer:

A 38

Step-by-step explanation:

i think thats right i could be wrong

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4. Which graph represents the solution to<br> -2&lt;3x+1 ?<br>​
dalvyx [7]

Hey there!

-2<3x+1

= 3x + 1 < -2

SUBTRACT 1 to BOTH SIDES

3x + 1 - 1 < -2 + 1

CANCEL out: 1 - 1 because that gives you 0

KEEP: -2 + 1 because that helps you solve for x

-2 + 1 = -3

New EQUATION: 3x > -3

DIVIDE 3 to BOTH SIDES

3x/3 > -3/3

CANCEL out: 3/3 because that gives you 1

KEE3 -3/3 because that helps us compare for x

-3/3 = -1

Answer to the equation: x > -1

OVERALL Answer: x > -1; It is an OPENED circle shaded to the right starting at -1 (Option A.)

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

8 0
2 years ago
Pete has an old playstation that he bought for $400.
katrin2010 [14]

Answer:

1 year= $280

Step-by-step explanation:

30% of 400= 0.3 * 400= 120

400-120= 280

after one year the playstation cost 280

30% of 280= 0.3 * 280= 84

280-84= 196

after 2 years it cost $196

multiply the number by 0.3 to get 30% of the total

 

7 0
2 years ago
Read 2 more answers
Devon bought 19 bottles of paint for his
aleksklad [387]
The estimated cost is 400$
7 0
1 year ago
I need the answer to this question please 4(3 - 2x) = 15
Alecsey [184]

The correct answer would be -3/8 or in decimal form -0.375 :)

3 0
3 years ago
Express the number 0.0000005864 in scientific notation
telo118 [61]

Answer:

5.874^7

Step-by-step explanation:

i just need more characters here

5 0
3 years ago
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