4 years ago

5(3 - x) < -2x + 6 please solve for me <3

Mathematics

2 answers:

mixer [17]4 years ago

5 0

Answer:

Step-by-step explanation:

−5x+15<−2x+6

Step 2: Add 2x to both sides.

−5x+15+2x<−2x+6+2x

−3x+15<6

Step 3: Subtract 15 from both sides.

−3x+15−15<6−15

−3x<−9

Step 4: Divide both sides by -3.

−3x

−3

−9

−3

aleksandrvk [35]4 years ago

3 0

What grade are you learning this in

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Victoria bought 3 packs of white T-shirts and 3 packs of blue T-shirts for her basketball team. The white T-shirts come in packs

Afina-wow [57]

Answer:

Step-by-step explanation:

(3 x 5) + (3 x 4)

15 + 12 = 27

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3 years ago

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(a) Find the slope of the curve y= x^2 - 2x - 3 at the point P(2, -3) by finding the limit of the secant slopes through point

gayaneshka [121]

Answer:

Step-by-step explanation:

P=(2,-3)

Q=(a,a²-2a-3)

$\Delta y=a^2-2a-3-(-3)=a^2-2a\\\Delta x=a-2\\\\\displaystyle \lim_{a \to 2} \dfrac{a^2-2a-3-(-3)}{a-2} \\\\=\lim_{a \to 2} \dfrac{a^2-2a}{a-2} \\\\=\lim_{a \to 2} \dfrac{a(a-2)}{a-2} \\\\=\lim_{a \to 2} \dfrac{a}{1} \\\\=\lim_{a \to 2} a \\\\=2\\$

Proof:

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7 0

3 years ago

Well hi and hi and please help 10 points

Nady [450]

51.63 is the answer!

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3 years ago

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user100 [1]

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3 years ago

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What is the unit rate of 420$ for 12 tickets

AlladinOne [14]

$35 per ticket

the unit rate means the cost of 1 ticket

divide $420 by 12 for unit rate

$\frac{420}{12}$ = $35 per ticket

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3 years ago