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Blababa [14]
3 years ago
13

Given g(x) = 3x + 3 , find g(k)

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0

Answer:

3k+3

Step-by-step explanation:

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All winter coats in a store are marked down 15% off the regular selling price.
Bezzdna [24]

Answer

C) r - 0.15r = (1 - 0.15)*r = 0.85r

Only C is korrect

5 0
3 years ago
Solve this Inequality 1 > -1 - w
Rom4ik [11]

Answer:

\displaystyle -2 < w

Step-by-step explanation:

1 > −1 - w

+ 1 + 1

________

\displaystyle \frac{2}{-1} > \frac{-w}{-1} \\ \\ -2 < w

Whenever you divide\multiply by a <em>negative</em>, you reverse the inequality symbol.

I am joyous to assist you anytime.

8 0
3 years ago
During the first few years of a tree's life, its growth rate is linear. For example, an oak tree grows at a rate of 1.5 feet per
Pavlova-9 [17]

Answer:

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

Step-by-step explanation:

Given that:

An oak tree grows at a rate of 1.5 feet per year for twelve years;

After 12 year; the oak tree will be = 12 × 1.5 = 18 feet per year.

Now; we are being told that Mostafa plants a maple tree at his backyard and measures its height at 4 feet.

i.e x years  = 4 ft

two years later ; it height is now 6.5 ft

thus;

x year = 4 ft

x + 2 = 6.5 ft

6.5 * x = (x+2)4\\  \\ 6.5 x = 4x + 8\\ \\ 6.5x-4x = 8\\ \\ 2.5x = 8\\ \\ x = \dfrac{8}{2.5}\\ \\ x = 3.2

Thus ; Mostafa first measured the height of the tree when it is 4 ft at the age year of  3.2

So;

if 3.2 year = 4 ft

1 year = x

x  = \dfrac{4 *1 }{3.2}

x  = 1.25 ft

So if an oak tree grows at the rate of 1.5 ft in a year.

Then, Mostafa's maple tree grows at the rate of 1.25 ft in a year.

From the given information in the diagram attached below; we can infer that :

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

3 0
3 years ago
Which of these is a correct expansion of (4x - 2)(2x + 3)?
RideAnS [48]

Answer:

It's 8x²+8x-6

Step-by-step explanation:

If you multiply each component you get:

4x * 2x = 8x²

4x * 3 = 12x

-2 * 2x = -4x

-2 * 3 = -6

Adding everything you have the result.

8 0
4 years ago
the number of industrial accidents fell to 961 accidents to 1159 accidents last month .Find the percent decrease.
madreJ [45]
35% really hope this helps
6 0
3 years ago
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