3 years ago

Please answer only questions 18 and 20 please help me

Mathematics

2 answers:

PolarNik [594]3 years ago

7 0

You do 8 x 7 answer divided by 7 answer times by 8 for 18

olga nikolaevna [1]3 years ago

4 0

Answer:

18 is 64 days

20 is 1 37/128

Step-by-step explanation:

I looked it up if I am being completely honest with you but it should be correct

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3 years ago

Can someone help me with this? Right answer gets brainliest!! :)

Sedbober [7]

I have 2 answers in mind

Answer #1:

$\frac{y}{z}$

Step-by-step explanation:

quotient means the answer to 2 things being divided so the quotient of y and z would be $\frac{y}{z}$ because there is no numerical value.

Answer #2:

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6 0

3 years ago

Find the missing terms in each arithmetic sequence <br> 1,__,__,-17<br> 2,__,__,20

Galina-37 [17]

Answer:

-5,-11

8,14

Step-by-step explanation:

Let 's say r the commun difference

1,1+r,1+2r,1+3r=-17

1+3r=-17

3r=-18

r=-6

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2+3r=20

3r=18

r=6

Sequence is 2,8,14,20

4 0

3 years ago

Please answer only questions 18 and 20 please help me ​

Please answer only questions 18 and 20 please help me