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GarryVolchara [31]
4 years ago
5

Simplify: –8z + – 7z + 6+ –3+ – 6z

Mathematics
2 answers:
nikdorinn [45]4 years ago
6 0

Answer:

-21z + 3

Step-by-step explanation:

That's the simplified version

marin [14]4 years ago
6 0
-21z + 3 is your finals answer because if you take all of the like terms and add them together which is -8z+-7z+-6z=-21z and then you combine your other like terms which is 6+-3= 3 and since you can’t combine 21z and 3 that means -21z+3 is your final answer
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Suppose a plane flies 48 miles in 12 minutes. The relationship between miles flown,x, and minutes flown,y, by the plane can repr
zhannawk [14.2K]

Answer:

y=12

x=48

Step-by-step explanation:

Relationship shows that

y=1/4x

if we put y=12 and x=48 it holds.

6 0
4 years ago
Help answer the question
lapo4ka [179]

Answer:

y=-3 x=4

Step-by-step explanation:

y=3x+3

y=3x+3 y=x-1

+<u>1</u><u> </u><u> </u><u> </u><u> </u><u>+</u><u>1</u>

y+1=x

y=3(y+1)+3

y=3y+3+3

y=3y+6

<u>-3y=-</u><u>3y</u>

-2y=6

-y=3

<u>y=</u><u>-</u><u>3</u>

3=x-1

<u>+1=+1</u>

<u>4</u><u>=</u><u>x</u>

4 0
3 years ago
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4 0
3 years ago
Read 2 more answers
A bag contains blue and yellow counters.
ale4655 [162]

Answer:

5.25 : 1

Step-by-step explanation:

If 84% of the counters are blue, then 16% of the counters are yellow.

percentage of yellow counters = 100% - 84% = 16%

blue counters : yellow counters = 84 : 16 (we don't write %)

Now divide with 16, so the second number becomes 1.

\frac{84}{16} : \frac{16}{16} = 5.25 : 1

4 0
2 years ago
5 - <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bt%7D%7B3%7D" id="TexFormula1" title="\frac{t}{3}" alt="\frac{t}{3}" align="absmi
Aliun [14]

Answer:

1

Step-by-step explanation:

If you put in 12 for t, you might see what to do.

5 - 12 / 3

12 divided by 3 = 4

/ means divide

5 - 4 = 1

8 0
3 years ago
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