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Shalnov [3]
1 year ago
7

Help me please summer homework

Mathematics
1 answer:
vladimir1956 [14]1 year ago
8 0
86. Is a negative slope because it slants down from left to right.
87. Is positive slope because it slants up from left to right.
88. Is an undefined slope because it is vertical.
89. Is has a slope of zero because it is horizontal.
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What number is 90% of 350?
tatyana61 [14]

Answer:

315

Step-by-step explanation:

10% of 350 is 35 so 35 times 9 would equal <u><em>315</em></u>

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Solve for the compound inequality 6b &lt; 42 or 4b + 12 &gt; 8.
Anuta_ua [19.1K]

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-1<b<7, or i suppose b.

Step-by-step explanation:

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b<7

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Diagnostic Test
Semmy [17]

Answer:

B.

Step-by-step explanation:

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3 years ago
Suppose we want to choose 6 letters, without replacement, from 15 distinct letters. (A) how many ways can this be done, if the o
Olenka [21]

Answer:

Below in bold.

Step-by-step explanation:

A.This is the number of combinations of 6 from 15

= 15C6

=  15! / (15-6)! 6!

= 5,005 ways.

B.  This is the number of permutaions of 6 from 15:

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