All categories

3 years ago

Solve D=RT for D, if T=5hours and R=65mph

Mathematics

1 answer:

brilliants [131]3 years ago

4 0

D=325. u multilply 5 times 65 and thats the answer u get

You might be interested in

A car travels at an average speed of 56 miles per hour. How long does it take to travel 332 miles?

nalin [4]

Answer:

d = 238 miles

Step-by-step explanation:

convert "4 hours and 15 minutes" to "hours":

15mins * 1hr/60mins = 15/60 = .25 hour

therefore:

"4 hours and 15 minutes" = 4.25 hours

d = 56 * 4.25

d = 238 miles

3 0

3 years ago

Read 2 more answers

P=(\frac{\sqrt{x} +2}{x-1}+\frac{\sqrt{x}\\ -2}{x-2\sqrt{x} +1} ) : \frac{4x}{(x-1)^{2} }

balandron [24]

The solution to the division of the given surd is: $\mathbf{P =\dfrac{(6\sqrt{x}-x^2\sqrt{x}-3x\sqrt{x}+2x+2)(x-1) }{8x} }$

<h3>Division of Surds.</h3>

The division of surds follows a systemic approach whereby we divide the whole numbers separately and the root(s) are being divided by each other.

Given that:

$\mathbf{P=(\frac{\sqrt{x} +2}{x-1}+\frac{\sqrt{x}\\ -2}{x-2\sqrt{x} +1} ) : \frac{4x}{(x-1)^{2} }}$

i.e.

$\mathbf{=\dfrac{(\frac{\sqrt{x} +2}{x-1}+\frac{\sqrt{x}\\ -2}{x-2\sqrt{x} +1} )}{ \frac{4x}{(x-1)^{2} }} }$

Using the fraction rule:

$\mathbf{\dfrac{a}{\dfrac{b}{c}}= \dfrac{a\times c}{b}}$

$\mathbf{\implies \dfrac{(\frac{\sqrt{x} +2}{x-1}+\frac{\sqrt{x}\\ -2}{x-2\sqrt{x} +1} )(x-1)^{2}}{4x}} }$

By simplification, we have:

$\mathbf{ =\dfrac{\dfrac{(6\sqrt{x}-x^2\sqrt{x}-3x\sqrt{x}+2x+2)(x-1) }{2} }{4x} }$

$\mathbf{P =\dfrac{(6\sqrt{x}-x^2\sqrt{x}-3x\sqrt{x}+2x+2)(x-1) }{8x} }$

Learn more about evaluating the division of surds here:

https://brainly.in/question/27942899

#SPJ1

6 0

2 years ago

How did she translate it

vodka [1.7K]

Answer:

what do you mean she translated it?

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

mrs smith decides to buy three sweaters and a pair of jeans. she has 120$ in her wallet. if the price of the jeans is 35$ what i

kipiarov [429]

Answer:

$28

Step-by-step explanation:

28x3= 84

84+35= 119

8 0

4 years ago

Find the median of the list of data. 12, 18, 21, 25, 30, 43<br>

Luba_88 [7]

Median is the middle number
=21 and 25
(21+25)/2
=23

4 0

3 years ago