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MAVERICK [17]
2 years ago
8

What is the value of the expression What is the value of the expression \frac{(44+9^2)}{5^{2}} 5 2(44+9 2 )

Mathematics
1 answer:
IgorLugansk [536]2 years ago
5 0

Answer:

expression no make sense'

Step-by-step explanation:

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hey so i'm in 8th grade and am excelled in math... i'm in 10th grade math(geometry) and my teacher gave us a desmos activity (ki
stich3 [128]

Answer:

80 degrees.

Step-by-step explanation:

3 0
2 years ago
a wheel has a diameter of 15cm. The wheel travels 50 metres. How many revolutions does the wheel complete?
TEA [102]

Answer:

106

Step-by-step explanation:

The diameter of the wheel is 15 cm or 0.15 m.

The circumference of the wheel is 0.15π m ≈ 0.47 m.

So the wheel moves 0.47 m with each revolution.

The wheel travels 50 m, so the number of revolutions is:

(50 m) / (0.47 m/rev) ≈ 106 revolutions.

8 0
2 years ago
The length of a rectangle is twice its width. If the perimeter of the rectangle is 54 in, find its area.
sergiy2304 [10]

Answer: 162 in²

Step-by-step explanation:

The factors of 54 are listed below:

  • 1
  • 2
  • 3
  • 6
  • 9
  • 18
  • 27
  • 54

18 and 9 are the two factors that when plugged into the equation below, equals 54:

l+l+w+w=P

This can also be written as:

(l*2)+(w*2)=P

So now that we have our two factors, we need to multiply them by each other to get our answer.

18 times 9 = 162

Our answer is 162

6 0
2 years ago
Read 2 more answers
The following table shows the number of hours some students of a of a class listen to music each day.
seraphim [82]

Answer:

Histogram B best represents the data.

Step-by-step explanation:

student:     Hours:

a                0.6

b                0.5

c                2.5

d               2.5

e               1.5

f                2.5

g               0.5

h               1.5

 I               1.5

 j               2.5

 k              2.5

 l               2.5

m              1.5

n               1.5

o               1.5

Since clearly from the table we could see that none of the student spend  more than 3 hours in listening music each day.

Hence, the graph in option A and option D are incorrect.

Now we arrange our data in the interval of 1 unit to get:

Interval                   Number of students

0-1                                       3

1-2                                       6

2-3                                      6

Hence, the histogram that represents this data is:

Histogram B

5 0
3 years ago
Read 2 more answers
Anthony brings 4 bags of popcorn to a meeting. The bags of popcorn are all the same size. There are 14 people at the meeting. Ea
Nata [24]
Each person ate 2/7 of the popcorn 


6 0
3 years ago
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