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nadya68 [22]
4 years ago
13

Which of the following is not a property of mathematical proofs

Mathematics
1 answer:
ale4655 [162]4 years ago
4 0
Which is not a property of mathematical proofs?

Conclusion has nothing to do with math

it is for writing.

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Gary took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours?
Pavlova-9 [17]

Answer: 20 lawns

Multiply each by 5 times for 20 yay woo hoo

4 0
3 years ago
Read 2 more answers
Can anyone help me answer 4 and 5? Plzz
GaryK [48]
#4

Examine the relationship between y and x, waiting until later to examine the y-intercept.    For example:  If we look at B, and mult. x = 2 by 0.55, we get 1.10, which is not even close to the y = 6.5 given in the table.  If, however, we mult. 2 by 3.55, we get 7.10, which is not the same as the y = 6.5 given in the table, but is much closer than 1.10.

Also note that all y values in the table are positive, so a negative slope would be inappropriate.  That eliminates choices A and D.

Focus now on the remaining choices B and C.  Again, let x= 2 and determine the associated y value.  Which y value is closer to the table's 6.5?

B:  0.55(2) + 3.55 = 4.65 (relatively far away from the table's 6.5)

C:  3.55(2) - 0.55 = 6.55 (very close to the table's 6.5)

C is the correct answer.
3 0
3 years ago
Help me plzzzz!!!!!
dolphi86 [110]
Store A is cheaper than B
The way to solve is pretty simple for B.
You have to divide the cost by the number of tubes.
So in this case:
9/3=3
15/5=3
21/7=3
See the pattern?
So the cost per lip gloss is $3.
Now for Store A:
Just divide 5.50/2
The answer is 2.75
Compare both numbers


2.75<3.00
So, store A is cheaper.
5 0
3 years ago
FINALSSSSSS<br> I need help on this ASAP!!!!
zhenek [66]

Answer:

geometry?

Step-by-step explanation:

SHEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEESH

8 0
3 years ago
Mrs Shepard rode her bike 5.25 miles in 0.7 hours how fast was she going in miles per hour
VMariaS [17]

Answer:

7.5 mph

Step-by-step explanation:

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