Determine the slope of any line perpendicular to GH

Pamela bought an electric drill at 85% off the regular price. she would have paid 132.89 for thr drill normally. what was the pr

zimovet [89]

Answer:

19.93

Step-by-step explanation:

If you do 132.89 x 85% you would get 112.9565. You would round the first five up to a six and then subtract that by the original price. 132.89-112.96. Giving you the answer of 19.93.

5 0

3 years ago

Paige ran four miles a day last week. This week, she ran five miles a day. How did adding a mile most likely affect her workout?

Alik [6]

Answer:

A. It increased both her intensity and her workout time.

Step-by-step explanation:

A. It increased both her intensity and her workout time.

B. It decreased her intensity but increased her workout time.

C. It increased her intensity but decreased her workout time.

D. It decreased both her intensity and work out time

Last week = 4 miles per day

This week = 5 miles per day

Intensity refers to how hard one exercises.

Workout time refers to how long one exercises the body.

By adding a mile, she has increased how hard she exercises her body (intensity))

And also increased how long she exercises the body (workout time) because the time she spent on 5 miles per day is more than time spent on 4 miles per day

4 0

3 years ago

The formula for finding the distance traveled, based on speed and time, is

Phoenix [80]

Answer and explanation:

The formula for finding the distance traveled, based on speed and time, is $D=R\times T$

Where, D is distance , R is rate (speed) and T is time

Units must be consistent.

1) Given : If the unit for D is miles and the unit for T is minutes.

To find : What must the units for R be?

Solution :

$R=\frac{D}{T}$

Now we put unit,

$R=\frac{miles}{minutes}$

The unit of R is miles per minute.

2) Given : If a bicyclist rides for 160 minutes at an average speed of 17 miles per hour.

To find : How far was the ride ?

Solution :

Speed R=17 miles per hour

Time T=160 minutes

Convert into hours,

$1\text{ minute}=\frac{1}{60}\text{ hour}$

$160\text{ minute}=\frac{160}{60}\text{ hour}$

$160\text{ minute}=2.67\text{ hour}$

Substitute value in the formula,

$D=R\times T$

$D=17\times 2.67$

$D=45.39\text{ miles}$

The distance is 45.4 miles.

3) Given : A bicyclist ride to cover 12 miles in 1.5 hours.

To find : At what speed must a bicyclist ride ?

Solution :

Distance D=12 miles

Time T=1.5 hour

Substitute value in the formula,

$R=\frac{D}{T}$

$R=\frac{12}{1.5}$

$R=8$

The speed is 8 miles per hour.

4 0

3 years ago

Express 30 km/h in m/s

n200080 [17]

Given - 30Km/hr

soution,

we know that

1 km = 1000 m

1 hr = 3600 second

Now

30km/hr = 30×1000÷3600

30Km/hr = 8.34 m/s

Answer - 8.34 m/s

5 0

3 years ago

Can you make the area of your shape go up but the perimeter go down?

Virty [35]

Yes,you can.

-- If it's a rectangle, make it more square ... make the length and width
more nearly equal.

-- No matter what shape it is, make it more like a circle. The circle
has the most possible area inside the smallest possible perimeter.

3 0

3 years ago

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