3 years ago

What is an expression equivalent to 2/3 (4x + 9)

Mathematics

1 answer:

pogonyaev3 years ago

7 0

Answer:

y = 2/3(4x+9)

y = 2/12x + 27

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Graph the direct variation y=−1.5x. Using the graph, find the value of y corresponding to the value of x equal to 1; 0; 2; 3.

Y_Kistochka [10]

X=1
y=-1.5(1)
y=-1.5
(1,-1.5)

x=0
y=-1.5(0)
y=0
(0,0)

x=2
y=-1.5(2)
y=-3
(2,-3)

x=3
y=-1.5(3)
y=-4.5
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all you do is substitute the x value in the equation to get y

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2 years ago

Weegy 1. jane worked 32 hours in one week. if she worked the same number of hours each day for 4 days, how many hours a day did

rusak2 [61]

Well to get to 32 hours and knowing for all 4 days, she worked the same number of hours.

All we have to do is multiply all these numbers by 4 to see which one is equal to 32.

6 * 4 = 28

10 * 4 = 40

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c. is the correct answer

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2 years ago

Kevin has 2/5 of a pound of candy. 3/10 of the candy is chocolate. How many pounds of chocolate does he have?

ehidna [41]

3 is the answer for it

8 0

3 years ago

Please someone answer this, “what is the area of triangle ABC?”

prisoha [69]

Here's the solution,

The given triangle is an <u>equilateral triangle</u>, because it's all angles measure 60° each

now,

Area of an equilateral triangle :

=》

$\dfrac{ \sqrt{3} }{4} {a}^{2}$

where,

a = 8 ( side measure )

=》

$\dfrac{ \sqrt{3} }{4} \times 8 \times 8$

=》

$\sqrt{3} \times 16$

=》

$16 \sqrt{3} \: \: \: cm {}^{2}$

=》

$27.71 \: \: cm {}^{2}$

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A store is having a sale where winter clothes are 60% of the original price. A sweater is on sale for $30 . What was the origina

Flura [38]

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8 0

3 years ago

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