2 years ago

The braking distance of an automobile varies directly as the square of the speed. If

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

4 0

The car will stop in 140.625 ft

You might be interested in

Find a - 2b + 3c diminished by a - 2b - 3c + d.

Rasek [7]

a - 2b + 3c -(a - 2b - 3c + d)

=a - 2b + 3c -a + 2b + 3c - d

=6c -d

7 0

3 years ago

Read 2 more answers

Can you please simplify c5 x c

Rzqust [24]

Answer:

5c^2

Step-by-step explanation:

i think c is a variable so,

5xcxc = 5c^2

5 0

2 years ago

Carla is a waitress at Daybreak Diner and she earns $5 for each hour she works. Last week she earned 148 total including $68 tip

Zigmanuir [339]

Answer: 16 hours

Step-by-step explanation:

Given

Carla earns $\$5$ for each hour she works

Last week she earned $148 total including $\$68$ tip

So, the sum of hourly income and must be equal to the total money earned

Suppose she works for $x$ hours

$\Rightarrow 5x+68=148$

$\Rightarrow 5x=148-68\\\Rightarrow 5x=80\\\Rightarrow x=16\ \text{hours}$

Thus, she works 16 hours last week

5 0

2 years ago

Please help 1. f(x)=3(2)^x 2. f(x)=2(3)^x 3. f(x)=3(1/2)^x 4. f(x)=2(1/3)^x

stellarik [79]

Answer:

C. f(x)=3(1/2)^x

Step-by-step explanation:

standard form of a function is f(x)=ab^x

a should be 3, or the y value where the x value is 0

the b value is 1/2 because that's the rate of change

8 0

3 years ago

Melinda works at the card shop. She fills the racks with cards. Each rack hold 175 cards. How many cards will Melinda need to fi

tester [92]

Answer:

875

Step-by-step explanation:

175 x 5 =

8 0

3 years ago

Read 2 more answers