All categories

2 years ago

Functions f(x) and g(x) are defined below.

Mathematics

1 answer:

Lemur [1.5K]2 years ago

8 0

I'll send u a pic of my answer (I solved it on my cookbook) if u make this brainliest (u get 3 points for free if u do

You might be interested in

Solve the equation 5*e^x=15.76

liq [111]

Divide both sides by 5

e^x=3.152 take the natural log of both sides...

x=ln(3.152)

x≈1.148

3 0

3 years ago

The scale of a map is 5 inch = 40 miles. If 2 cities are 15 inches apart on the map, how

galben [10]

Answer:

120 miles from border to border cause if we consider the mile zero then it depends what's the areal of a city

4 0

3 years ago

Read 2 more answers

Please help quick!!!

hodyreva [135]

Answer:

I wanna say 35 \cm

Step-by-step explanation:

6 0

3 years ago

What is −29.9 ÷ 4=

lisabon 2012 [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

Two payment options to rent a car: You can pay $20 a day plus 25¢ a mile (Option A) or pay $10 a day plus 50¢ a mile (Option B).

BaLLatris [955]

You must drive more than 40 miles to make option A the cheaper plan

Solution:

Two payment options to rent a car

Let "x" be the number of miles driven in one day

You can pay $20 a day plus 25¢ a mile (Option A)

25 cents is equal to 0.25 dollars

OPTION A : 20 + 0.25x

You pay $10 a day plus 50¢ a mile (Option B)

50 cents equal to 0.50 dollars

Option B: 10 + 0.50x

For what amount of daily miles will option A be the cheaper plan ?

For option A to be cheaper, Option A must be less than option B

Option A < Option B

$20 + 0.25x < 10 + 0.50x$

Solve the inequality

Add -0.50x on both sides

$20 +0.25x -0.50x < 10 + 0.50x - 0.50x\\\\20 - 0.25x < 10$

Add - 20 on both sides,

$20 - 0.25x - 20 < 10 - 20\\\\-0.25x < -10$

$\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}$

$0.25x > 10$

Divide both sides by 0.25

$x > 40$

Thus you must drive more than 40 miles to make option A the cheaper plan

7 0

2 years ago