3 years ago

What is 5 over 3 to the -2 power

Mathematics

1 answer:

dybincka [34]3 years ago

6 0

Five over there to the power of negative two is
Three squared over five squared
Which is 9 over 25

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Rebecca planted 5 rows of tomato plants. each row has 4 plants. she planted 4 rows of cabbage. each row has 3 plants. how many t

Marizza181 [45]

Step-by-step explanation:

5 rows of 4 tomato plants= 5×4= 20 tomato plants

4 rows of 3 cabbage plants= 4×3= 12 cabbage plants

3 0

3 years ago

Mrs.bain earns 30,483 per year how money does she earn in one month my entire math grade depends on this one answer please help

mixer [17]

30483/12
=$2540.25
Hope this helps

8 0

3 years ago

-4/9x=16/27 alguien que me ayude

Andre45 [30]

<h3>Answer</h3>

First multiply everything by 27

$- \frac{4}{9} x = \frac{16}{27} = \\ 27 \times ( - \frac{4 }{9}x) = 27 \times \frac{16}{27}$

Then approximate the terms with 27 if it's possible (27 and 9) (27 and 27)

$3 \times ( - \frac{4}{1} ) = 16$

So now multiply again

$3 \times ( - 4) = - 12$

And you have

$- 12x = 16$

$x = - \frac{16}{12} = - \frac{4}{3}$

You're welcome if it's right

4 0

4 years ago

6 Bridesmaids want to make 330 decorations for a wedding. Each

Alex_Xolod [135]

Answer:

about 3.21 hours each

Step-by-step explanation:

First divide 330 by 6 since there are six people.

Every person needs to do 55 decorations.

I would take the average of 2-4 minutes and multiply it by 55.

55 x 3.5 = 192.5 minutes

to convert to hours divide by 60.

192.5 / 60 = 3.21

5 0

3 years ago

Morgan's electronic car has a speed of 35.2 feet per second. How fast can the car travel in miles per hour?

ale4655 [162]

Answer:

2112 minutes OR 126720 Seconds

Step-by-step explanation:

35.2 = 1

? = 3600

I hope this helps

7 0

3 years ago