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Klio2033 [76]
3 years ago
6

Rebecca has 21 math problems to solve. She has solved 2-7 of them. How many problems has she solved

Mathematics
1 answer:
Blizzard [7]3 years ago
7 0
She has solved 6 problems.  21/7 times 2 equals 6.
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Using her garden hose, Camilla filled up a 4-gallon bucket in just
Flauer [41]

Answer:

24 gal/min

Step-by-step explanation:

<u><em>The correct question is</em></u>

Using her garden hose, Camilla filled up a 4-gallon bucket in just

1 /6 of a minute. At what rate does water flow through the hose?

we know that

To find out at what rate the water is flowing through the hose, divide the volume of the bucket by the time in minutes

so

4\ gal:\frac{1}{6}\ min=24\ \frac{gal}{min}

6 0
3 years ago
Drag each tile to the correct box.
levacccp [35]

Answer:

  1. 15 - 7 (Parentheses)
  2. 3² (Exponents)
  3. 8 × 2 (Multiplication)
  4. 40 ÷ 8 (Division)
  5. 5 + 9 (Addition starting from the leftmost)
  6. 14 + 16 (Addition after the first addition operation)

Concept:

When encountering questions that ask for simplifying expressions through operation, following the PEMDAS method would be easier:

  • <u>P</u>arentheses
  • <u>E</u>xponents
  • <u>M</u>ultiplication
  • <u>D</u>ivision
  • <u>A</u>ddition
  • <u>S</u>ubtraction

Therefore, the whole process of simplifying the given expression should follow the PEMDAS method. <u>For extra</u>, whenever there are two occurences of the same operation, then prioritize the leftmost and go right.

Hope this helps!! :)

Please let me know if you have any questions or need further explanation

8 0
3 years ago
If a data value is 2 and the mean is 11, what is the associated<br> deviation?
Westkost [7]

Answer:

the mean = 9, and the mean deviation = 3.75

Hope this helps! :)

3 0
2 years ago
Pls help with this question!<br> thx!
UkoKoshka [18]

Answer:

b = 37 degrees

Step-by-step explanation:

all of the angles on a triangle added up equal 180 degrees

111 degrees

32 degrees

111 + 32 = 143

180 - 143 = 37

b angle = 37 degrees

6 0
3 years ago
Read 2 more answers
What is the perimeter of this shape?<br><br> 94 m <br> 96 m<br> 132 m<br> 156 m
devlian [24]
P = 10 + 14 + 8 + 14 + 10 + 24 + 28 + 24
P = 132 m

Answer
Perimeter = 132 m


6 0
4 years ago
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