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aksik [14]
4 years ago
11

An inequality is shown below:

Mathematics
1 answer:
Brilliant_brown [7]4 years ago
4 0

Answer:

n\geq- the quantity 2 times c minus 2 all over p

Step-by-step explanation:

we have

-np-4\leq 2(c-3)

Adds 4 both sides

-np-4+4\leq 2(c-3)+4

-np\leq 2c-6+4

-np\leq 2c-2

Divide by p both sides

-np/p\leq (2c-2)/p

-n\leq (2c-2)/p -------> Multiply by -1

n\geq -\frac{(2c-2)}{p}

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3(2x+5)-x=__x+__<br>put 2 numbers in the blanks to make no solutions ​
Elina [12.6K]

Answer:

5x + 15

Step-by-step explanation:

3(2x + 5)-x

6x + 15 - x

5x + 15

Hope this Helps!!!

7 0
3 years ago
8.888194417 to one decimal place first one gets brainlist
egoroff_w [7]

Answer:

The answer could be 88.88194417 or .8888194417

Hope this Helped :)

Step-by-step explanation:

4 0
3 years ago
To rent a certain meeting room, a college charges a reservation fee of $31 and an additional fee of $7.40 per hour. The chemistr
Mamont248 [21]
T= # of rental hours
Reservation Fee= $31
Per Hour Fee= $7.40


Multiply number of hours rented by the cost per hour, add that total to the reservation fee. The total needs to be less than $97.60.


Res Fee + ($ per hr * # hrs) < $97.60

$31 + $7.40t < $97.60
subtract 31 from both sides

7.40t < 66.60
divide both sides by 7.40

t < 9


ANSWER: To spend less than $97.60, they need to rent the room less than 9 hours.

Hope this helps! :)
7 0
3 years ago
When a number x is multiplied by 9, the result is 35 .
Inga [223]

X should be equal to four. You divide 35 by 9 to get the answer (x=4)

7 0
3 years ago
Read 2 more answers
A computer manufacturer claims its computers will perform effectively for more than 5 years. Which pair of hypotheses should be
ale4655 [162]

Answer: b. H0: μ ≥ 5; Ha: μ < 5

Step-by-step explanation:

The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean.

While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.

The mean is 5 years and they claim it will perform for more than 5 years.

Therefore, for the case above;

H0: μ ≥ 5; Ha: μ < 5

Note: a null hypothesis must always include an equal to sign.

8 0
3 years ago
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