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2 years ago

Which expression is equivalent to -3(2m-1) -n? 6m-n-3 6m-n+3 -6m-n-3 -6m-n+3

Mathematics

2 answers:

Yanka [14]2 years ago

3 0

Answer:

-6m-n+3

Step-by-step explanation:

photoshop1234 [79]2 years ago

3 0

Answer:

I think I got it but dont think it's right but -6m-n+3

Step-by-step explanation:

So -3(2m-1) if you multiply-3 by 1 it will equal -3 so if you multiply it by 2 that equals -6 so then you have -6m-n-3 but If you dont thinks it's right dont awnser with my awnser

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A football team has attempted 6 running plays. The change in field position resulting from each play is shown in the table.

Murrr4er [49]

Find the total, then divide by the number of plays:

-3 + 2 -1 - 2 - 3 +1 = -6 yards

-6 yards / 6 plays = -1 yard per play average.

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3 years ago

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Enrollment in a dance studio has grown exponentially since the studio opened. A graph depicting this growth is shown. Determine

denis23 [38]

Answer:

Option (4). 25%

Step-by-step explanation:

The graph attached shows the exponential growth.

Let the graphed function is y = $(1+\frac{r}{100})^{t}$

Here 'r' = Rate of growth

t = Duration of time in years

y = enrollments after time 't' years

Graph shows at time 't' = 0 or initially number of enrollments = 20

After 8 years number of enrollments will be

120 = $20(1+\frac{r}{100})^{8}$

$\frac{120}{20}=(1+\frac{r}{100})^{8}$

6 = $(1+\frac{r}{100})^{8}$

log 6 = $8\text{log}(1+\frac{r}{100})$

0.77815 = $8\text{log}(1+\frac{r}{100})$

$\text{log}(1+\frac{r}{100})$ = 0.0972689

$(1+\frac{r}{100})=1.251$

$\frac{r}{100}=0.251$

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2 years ago

Jerome will also order t-shirt for the volunteers he will both adults and child sized t-shirt adults t-shirt are $5;and child t-

Daniel [21]

<h3><u>The two inequalities are:</u></h3>

$a\geq 200\\\\5a + 2.50c\leq 1500$

<h3><u>Solution:</u></h3>

Let "a" be the number of adult sized t shirts

Let "c" be the number of child sized t shirts

Given that,

Each Adult sized t shirts = $ 5

Each child sized t shirts = $ 2.50

<h3><u>Jerome need at least 200 adults t-shirt</u></h3>

Therefore,

$a\geq 200$

Here, we used "greater than or equal to" symbol, since he needs atleast 200 adult t-shirts

<h3><u>Jerome will spend no more than $1500 on t-shirt</u></h3>

Therefore,

$5a + 2.50c\leq 1500$

Here we used, "less than or equal to" symbol, since he will not spend more than 1500

Thus the two inequalities are found

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2 years ago

Dean describes the data in the histogram as having a cluster from 30–60 and a peak at 40–49. He says the intervals 0–9 and 80–89

3241004551 [841]

Answer:

The last choice would be the best because peak is high, and in the histogram, it means it is the highest point in the histogram and data. Hope ths helped!

Step-by-step explanation:

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3 years ago

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Answer first n you get brainliest

dezoksy [38]

Answer:

72 meters

Step-by-step explanation:

12 times 9 is 72

8 0

2 years ago

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