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Illusion [34]
3 years ago
12

What is the square root of pie times 9 Plus 44 X 60+89

Mathematics
1 answer:
spin [16.1K]3 years ago
4 0
\sqrt{9+44\cdot60+89}=\sqrt{98+2640}=\sqrt{2738}=\sqrt{2\cdot37\cdot37}=37\sqrt2
You might be interested in
A field is 140 yards long and 90 yards wide. find its area in square feet
Debora [2.8K]

Convert the yards to feet.

1 yard = 3 feet.

140 yards x 3 feet per yard = 420 feet.

90 yards x 3 feet per yard = 270 feet.


Area = 420 x 270 = 113,400 square feet.

3 0
4 years ago
five times as many girls as boys went to the dance. The total of 120 students went to the dance. How many boys and girls went to
ryzh [129]

Answer:

100 girls and 20 boys

Step-by-step explanation:

since its 5 times as many girls multiply 20 by 5 which is 100 and then boom 20 boys cause 100 divided by 5 is 20

8 0
3 years ago
5. Yesterday your friend made 1 gallon of dark pink paint using the information in the table.
Oxana [17]

Our friend's mistake when wanting to make a new mixture of pink paint is that she is only going to add 2 parts of white paint, the correct formula would be 3.

<h3>How to calculate how much paint you need to make 3 gallons of Pink paint?</h3>

To mix 3 gallons of pink paint we must take into account the following information:

  • 1 gallon of pink paint is equal to 3 parts red paint and 1 part white paint.

To find out how many parts we need to prepare 3 gallons of pink paint we must multiply the mix values for a gallon by 3.

Red paint:

  • 3 x 3 = 9

White paint:

  • 1 x 3 = 3

Based on the above, we need to use 3 parts white paint and 9 parts red paint to make 3 gallons of pink paint.

Note: This question is incomplete because the graph is missing. Here is the graph.

Learn more about painting in: brainly.com/question/25795412

5 0
3 years ago
Can some one help me please
Scorpion4ik [409]
49. $30.00 - $14.78 = $15.22 in change

50. 6.20 ft - 5.34 ft = .86 ft taller

51. 5.4 + 3.05(2) - 1.39 = 10.11 lbs
6 0
3 years ago
Working together, two people can cut a large lawn in 4 hr. One person can do the job alone in 1 hr less than the other. How long
Goshia [24]

Answer:The faster person will do the job in 7.53hours

Step-by-step explanation:

Let t=faster person

Let t-1= the other person

The job to be done =1

Each person will do a fraction of the job

4/t+4/t-1=1

Multiply both sides wit t(t-1)

4(t+1)+4t=t(t-1)

4t+4+4t=t^2+t

8t+4=t^2+t

0=t^2+t-8t-4

t^2-7t-4=0

Use Almighty formular to solve d quadratic equation

X=-b+- rootb^2-4ac/2a

X=t,a=1,b=-7 c=4

Substituting the values you get:

t=-7 +- root 49+16/2

t=-7 +- root 65/2

t=7 +8.06/2=15.06/2

t=7.53 hours

7 0
3 years ago
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