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kap26 [50]
3 years ago
6

Please help with the problem above

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
6 0

Answer:

The answer would be -9x^2+x-8

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Identify a pair of parallel lines in the given figure.
Alenkasestr [34]
Parallel Lines: lines in a plane which do not meet. they do not intersect at any point, so your answer is B.
7 0
3 years ago
A and b are positive integers and a−b=2. Evaluate the following: 3^b/3^a
Lerok [7]

Answer:

The answer is 1/9.

Step-by-step explanation:

Using the equation a-b=2, we can solve that a = 2+b.

We can then <u>substitute that into the expression</u> given to get 3^b/3^(2+b).

Since <u>they have the same base, we can subtract the exponents from the numerator and denominator</u> to get 3^(b-2-b) which <em>simplifies to 3^-2.</em>

3^-2 is simply 1/9.

8 0
3 years ago
Read 2 more answers
Find the circumference of the circle below. Use 3.14
Llana [10]

Answer:

sorry I don't know tbh

Step-by-step explanation:

I not sure how to do this hope someone can help

3 0
3 years ago
Please help me with this asap
zysi [14]

Answer:

Upper left is 9, upper right is 9, lower left is 21

Step-by-step explanation:

They tell us there are 9 birds that are yes fly and yes fish, so that’s the upper right.

They tell us there are 18 yes fish total. Subtract the 9 from the upper right, and that leaves 9 for the upper left.

They tell us there are 39 birds total.

39 - 18 (all fish eaters) - 4 (no fly, no fish) = 17 that can fly but don’t eat fish.

Make sense? lmk if you have questions

7 0
2 years ago
Marco made 2 errors in solving the following inequality. Identify the mistakes and correctly solve.
seraphim [82]

Answer:

Step-by-step explanation:

When moving -18 to the other side, he didn’t do 20 + 18. (Mistake 1)

When dividing 2/-4 he didn’t flip the inequality from > to <. (Mistake 2)

Correct:

-18-4y

7 0
2 years ago
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