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Sever21 [200]
3 years ago
7

In order to avoid heavy traffic, Antonio can drive home after working less than 7 hours (h < 7) or after working more than 9

hours (h >9). How can these inequalities be written as one statement?
7 < h < 9
7 > h > 9
h < 7 or h > 9
h > 7 or h < 9
Mathematics
2 answers:
nika2105 [10]3 years ago
5 0
Notice how u have " or " in ur question...so ur gonna have " or " in ur answer

h < 7 or h > 9
Alborosie3 years ago
4 0

Answer:

Option C is correct.

The inequalities can be written as one statement as : h<7 or h>9

Step-by-step explanation:

Let h be the working hours

Antonio can drive home after working less than 7 hours.

Less than  symbol represented by ('<')

then, we have  h<7

Antonio after working more than 9 hours.

More than symbol represented by ('>').

then, we have h>9

Since, we use inequalities when there is a range of possible answers for a given situation

Now, as per the given statement,

the inequalities can be written as one statement as; h<7 or h>9

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Find each of the following for ​
KATRIN_1 [288]
<h2>Answer:</h2>

(a)

          f(x+ h)=8x+8h+3  

(b)

            f(x+ h)-f(x)=8h          

(c)

             \dfrac{f(x+ h)-f(x)}{h}=8

<h2>Step-by-step explanation:</h2>

We are given a function f(x) as :

              f(x)=8x+3

(a)

           f(x+ h)

We will substitute (x+h) in place of x in the function f(x) as follows:

f(x+h)=8(x+h)+3\\\\i.e.\\\\f(x+h)=8x+8h+3

(b)

       f(x+ h)-f(x)              

Now on subtracting the f(x+h) obtained in part (a) with the function f(x) we have:

f(x+h)-f(x)=8x+8h+3-(8x+3)\\\\i.e.\\\\f(x+h)-f(x)=8x+8h+3-8x-3\\\\i.e.\\\\f(x+h)-f(x)=8h

(c)

           \dfrac{f(x+ h)-f(x)}{h}            

In this part we will divide the numerator expression which is obtained in part (b) by h to get:

           \dfrac{f(x+ h)-f(x)}{h}=\dfrac{8h}{h}\\\\i.e.\\\\\dfrac{f(x+h)-f(x)}{h}=8    

5 0
3 years ago
Clarissa helps her mom put the 200-Newton lawn mower in the back of her mom’s truck. They lift the mower up from the ground to t
Anarel [89]

Answer:

220 N * m or 220 J

Step-by-step explanation:

We have that the work formula would be the applied force multiplied by the distance traveled, that is:

W = F * d

In this case the F is 200 N and the distance is 1.1 meters, therefore we replace:

W = 200 * 1.1

W = 220 N * m = 220 J

Therefore the work carried out by Clarissa and her mom is 200 joules.

4 0
3 years ago
How are I supposed to do this ?
ad-work [718]

Answer:

Step-by-step explanation:

1. binomial polynomial

2. 2 terms

3. 4 is the constant term

4. - 1/10 x^3 is the leading term

5. -1/10 is the leading coefficient.

8 0
3 years ago
How can u use number patterns to find the least common multiple of 120 and 360
Natasha2012 [34]
A number pattern would be something that just gets repeated over and over 
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4 0
3 years ago
Select the correct answer.
Drupady [299]

Answer:

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Step-by-step explanation:

hope it helps

6 0
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