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Radda [10]
3 years ago
9

Apply the distributive property to create an equivalent expression. −9⋅(5j+k)

Mathematics
2 answers:
marshall27 [118]3 years ago
8 0

Answer:

45j + -9k

Step-by-step explanation:

disa [49]3 years ago
4 0

Step-by-step explanation:

step one: *multiply the negative 9 with the 5j.

which which will come out to be -45j

step 2: now now multiply the -9 with the k. which it comes out to be negative 9k.

step 3: -45j + -9k

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The second choice is the correct one.
3 0
3 years ago
Read 2 more answers
35/9 simplified to it’s simplest form
MariettaO [177]

Answer:

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Step-by-step explanation:

5 0
3 years ago
It took my question down twice here's a real math question I guess
aliina [53]

Answer:

n-3

Interval notation: (-\infty, -10)\cup(-3,\infty)

Step-by-step explanation:

<u>First inequality:</u>

<u />n+8

Therefore, this inequality restricts:

n \in \mathrm{R};\: n

<u>Second inequality:</u>

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Therefore, with both of these restrictions together, we have:

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4 0
2 years ago
Mario worked from 8:25 to 12:45 yesterday. Today
solmaris [256]

The number of hours he worked in all (written in fraction form) is 8\frac{1}{6} \ hours

From the question,

Mario worked from 8:25 to 12:45 yesterday.

From 8:25 to 12:45 gives 4 hours 20 minutes

Also, from the question,

Today  he will work from 11:20 to 3:10

From 11:20 to 3:10 gives 3 hours 50 minutes

To determine the number of hours he work in all, we will add the time spent working on the previous day to that of the current day. That is,

4 hours 20 minutes + 3 hours 50 minutes = 8 hours 10 minutes

Now, to put the answer in fraction form, we will convert 10 minutes to hours

NOTE: 60 minutes = 1 hour

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Hence, the number of hours he worked in all (written in fraction form) is 8\frac{1}{6} \ hours

Learn more here: brainly.com/question/3164396

6 0
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Answer: my teacher did this with me today.

Step-by-step explanation:

Explanation in picture

4 0
2 years ago
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