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Luden [163]
3 years ago
14

Cindy drives her car 25 miles from her workplace to her home. The trip takes 1/2 hour. What is her unit rate in miles per hour?

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

Unit rate = 50m/h

Step-by-step explanation:

Distance = 25 (x2) = 50                     ( basically make the den 1 and wht

Time = 1/2 hr (x2) = 1hr                      u do to den do to num)

Unit rate = 50m/h

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The quotient of negative eight and the sum of a number and three
PolarNik [594]
For this case, the first thing we must do is define a variable.
 We have then:
 x: real number
 Now we write the expression:
 -8 / (x + 3)
 The number x can be all real different from minus three.
 Answer:
 
-8 / (x + 3)
 
With x different from -3.
6 0
3 years ago
Solve for x. X+5/2=b<br> Please help!!
melomori [17]
<span> X+5/2=b
Subtract 5/2 from both sides
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4 0
4 years ago
Sketch the graph of each rational function showing all the key features. Verify your graph by graphing the function on
Sonja [21]

Answer:

The graph crosses the x axis at x=0. For x> 0, it rises to a maximum value and then decreases toward y= 0 as x goes to infinity. For x< 0, it decreases to a minimum values then rises toward y= 0 as x goes to negative infinity. y= 0 is a horizontal asymptote but the graph crosses y= 0 at x= 0.

Step-by-step explanation:

A common mistake that students make is to think that a graph cannot cross a slant or horizontal asymptote. This is not the case! A graph CAN cross slant and horizontal asymptotes (sometimes more than once). It's those vertical asymptote critters that a graph cannot cross.

6 0
4 years ago
George read 72% of a book. If he reads 270 pages how many pages are there in the book?
NISA [10]

Answer:

375 pages

Step-by-step explanation:

270 = 72%

=> 270/72 = 72/72

=> 3.75 = 1%

=> Number of Book pages = 375

Hoped this helped.

7 0
3 years ago
Solve for c<br> -40= -5c — 25
Vikki [24]

Answer:

c = 3

Step-by-step explanation:

Let's solve the problem,

→ -40 = -5c - 25

→ -5c = -40 + 25

→ -5c = -15

→ c = -15/-5

→ [ c = 3 ]

Hence, the value of c is 3.

8 0
2 years ago
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