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3 years ago

Help me please......

Mathematics

1 answer:

lisov135 [29]3 years ago

3 0

Answer:

i believe it would be -3

Step-by-step explanation:

9 + -12 = -3

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Sam is a waiter at a local restaurant where he earns wages of $6 per hour. Sam figures that he also earns about $2.50 in tips fo

Vaselesa [24]

Answer:

$2.50n + $24 (6x4) = e

Step-by-step explanation:

$6x4 = $24

$2.50n + $24 (6x4) = e

I hope this helps you on your test :)

6 0

4 years ago

Help me<br><br>6 = 1/5 (4y + 10)

gregori [183]

Step-by-step explanation:

open the bracket

6={(1/5×4y) + 1/5×10}

6=4/5y+2

6-2=4/5y

4=4/5y

divide both sides by 4/5

y=1/5

4 0

3 years ago

Read 2 more answers

Multiply and write in standard form. (2x+4) (x2−8x+7)

Naddika [18.5K]

Answer:

${2x}^{3} - {12x}^{2} - 18x + 28$

Step-by-step explanation:

$(2x + 4)( {x}^{2} - 8x + 7) \\ = {2x}^{3} - {16x}^{2} + 14x + {4x}^{2} - 32x + 28 \\ = {2x}^{3} - {12x}^{2} - 18x + 28$

6 0

3 years ago

Read 2 more answers

Two hot air balloons are traveling along the same path away from a town, beginning from different locations at the same time. He

kolbaska11 [484]

9514 1404 393

Answer:

D. Henry's started farther, went faster

Step-by-step explanation:

Henry's balloon traveled 18 additional miles (from 30 to 48) in 2 hours, so had a speed of 18mi/(2h) = 9 mi/h. The equation for his position could be ...

y = 9x +30 . . . . . 9 is the rate of change; 30 is the initial value

Comparing this to Tasha's position function, we see her balloon started 20 miles from town and traveled 8 miles per hour.

Henry started farther from town and traveled faster.

5 0

3 years ago

Which statement describes the graph of function g compared to function f?

emmasim [6.3K]

Answer: OPTION B.

Step-by-step explanation:

Below are some transformations for a function f(x):

1. If $f(ax)$ and $a>1$ , the function is compressed horizontally by a factor of $\frac{1}{a}$ .

2. If $f(ax)$ and $0$ , the function is stretched horizontally by a factor of $\frac{1}{a}$ .

3. If $bf(x)$ and $0$ , the function is compressed vertically by a factor of "b".

4. If $bf(x)$ and $b>1$ , the function is stretched vertically by a factor of "b".

In this case you have the function f(x):

$f(x)=6^{x-2}$

And the function g(x):

$g(x)=0.4(6)^{x-2}$

So, you can identify that:

$g(x)=bf(x)$ and $0$

Therefore, the graph of the function g(x) is a vertical compression of the graph of function f(x).

3 0

3 years ago