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gulaghasi [49]
3 years ago
15

PLEASE HELP!!! I NEED TO BE DONE IN 10 MINUTES!!! WILL GIVE BRAINLIEST AND 8 POINTS IF CORRECT!!!

Mathematics
2 answers:
bagirrra123 [75]3 years ago
7 0

Answer:

−16z^2+z+7/4z should be the answer simplified



krok68 [10]3 years ago
3 0

Answer:

-2 1/4z+1/4

Step-by-step explanation:

Combine like terms:

3/4-1/2=1/4

-4z+5/4z+1/2z=-2 1/4z

so your answer is -2 1/4z+1/4

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Due in 3 hours pls help lol
ExtremeBDS [4]

Answer:

b is the inequality this number line represent

8 0
3 years ago
Please show your work! thank you
Bingel [31]
You want to write them both into slope intercept form (y=mx+b) so the first one is y=2x-9/2. For the second one you can start converting them until you get y=3x+kx+2 so you need to find the value of K that adds to to equal to 2 because parallel lines have the same slope so k would = -1
6 0
3 years ago
How would <br>you figure this out I don't know how ​
pishuonlain [190]

Divide 27 by 60, then multiply by 100:

27 /60 = 0.45

0.45 x 100 = 45%

8 0
3 years ago
Read 2 more answers
HELP URGENT STEP FUNCTIONS!!!!!!! Used books cost $2.25 each. Which expression represents the total number of books that can be
irinina [24]

Answer:

A. \left \lfloor \frac{10}{2.25} \right \rfloor

Step-by-step explanation:

We are given,

The cost of one book = $2.25

Since, it takes $2.25 to buy 1 book.

The, for $10, we can get \frac{1}{2.25}\times 10 i.e. \frac{10}{2.25} = 4.44

Since, number of books cannot be in decimals.

So, the closest integer to 4.44 is 4.

Hence, we can buy 4 books from $10.

Now, according to the options:

A. \left \lfloor \frac{10}{2.25} \right \rfloor = \left \lfloor 4.44\right \rfloor = 4

B. \left \lceil \frac{10}{2.25} \right \rceil = \left \lceil 4.44 \right \rceil=5

C. \frac{10}{\left \lceil 2.25\right \rceil} =\frac{10}{3} =0.33

D. \frac{10}{\left \lfloor 2.25\right \rfloor} = \frac{10}{2} = 5

Hence, we see that from the options, A is correct.

3 0
3 years ago
Read 2 more answers
Please help! Hhehehehenehenennejwjwjwjw
Alona [7]

Answer:

for what

Step-by-step explanation:

tell me I could help you tough

5 0
3 years ago
Read 2 more answers
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