3 years ago

HELP!!! URGENT!!!! 40 POINTS!!!

Mathematics

2 answers:

Klio2033 [76]3 years ago

6 0

Answer:

Step-by-step explanation:

jenyasd209 [6]3 years ago

5 0

ok what do you want me to do for you

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Solve 5x-97>-34 or 2x+31<29

Komok [63]

I'll do both.

$5x-97>-34\Rightarrow x>\frac{-34+97}{5}=\frac{63}{5}=\boxed{12.6} \\\boxed{x\in(12.6, \infty)} \\ \\2x+31$

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3 years ago

an electrician needs to cut a 49 m piece of wire into two pieces so that one piece is 5 m longer than the other piece. What is t

kumpel [21]

8 would be the length of each piece of wire I think.

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3 years ago

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Solve the equation 3/2(y-1) =y+5 and represent the solution on number line and on the cartesian plane...... pls solve it and spa

motikmotik

Answer:

y = 13

Step-by-step explanation:

Step 1: Distribute

3/2y - 3/2 = y + 5

Step 2: Subtract <em>y</em> on both sides

1/2y - 3/2 = 5

Step 3: add 3/2 on both sides

1/2y = 13/2

Step 4: Divide both sides by 1/2

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How many ways can five people line up at a checkout counter in a supermarket?

Aleks [24]

120
different ways i think thats it

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3 years ago

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kelly ran 2 miles and burned 240 calories.The next day she ran 3 miles and burnd 360 calories. The next day 4 miles and 480 calo

s2008m [1.1K]

Answer:

960

Step-by-step explanation:

the ratio is 1:120

so 8 * 120 = 960

hope this helps please make brainliest :)

5 0

3 years ago