3 years ago

Which expression is equivalent to x6 – 9?

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

5 0

Answer:

12-9

Step-by-step explanation:

If 'x' value is 2

Then x*6 - 9

Then x*6 = 12

Then x*6-9 = 12-9

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I need help with 11-14 please!

kumpel [21]

The answer to this question is 11-14 is -3

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3 years ago

Tyler wants to buy a new tub and that cost $312. He has already saved the plan to save $24 per week over the next few weeks whic

laila [671]

Answer:

13 weeks

Step-by-step explanation:

Given that :

Cost of new tub = $312

Planned saving per week = $24

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Number of weeks = cost of new tub / weekly saving

Number of weeks = $312 / $24

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3 years ago

The manager at a supermarket arranged 10 rows of cans. He put 2 cans in the first row, 4 cans in the second row, and 6 cans in t

Elena-2011 [213]

A)

2, 4, 6, 8, *10

The fifth row contains 10 cans.

----------------------------------------------------

b)

2+4+6+8+10+12+14+16+18+20=110

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c)

2*Row=Number Of Cans

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When Row=10, Number Of Cans=20.

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3 years ago

Using the until circle, what is the exact value of tan 2pi/3

Klio2033 [76]

Tan 2 pi/3= (sin2pi/3)/(cos2pi/3)= (sqrt 3)/2 dividend by (-1/2)= - sqrt 3

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3 years ago

Read 2 more answers

Solve for x. 2x = 15 + x A: x = -15 B: x = 15 C: x = -15/2 D: x = 15/2

Ulleksa [173]

2x = 15 + x

First, our goal is to get 'x' to equal something by itself. To do so, we will have to do everything on one side. Let's subtract 'x' from each sides.
$2x - x = 15$

Second, our next step is to subtract '2x - x'. Since 'x' is basically considered (1), it will equal 'x'.
$x = 15$

Answer: $\fbox { x = 15 }$

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3 years ago