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Elena L [17]
3 years ago
9

Select the symbol = (equal to) or (not equal to) to make the expression true.

Mathematics
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

not equal to

Step-by-step explanation:

the ")" stands for excluding that last element.

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Which expressions are equivalent to -6n + (-12) + 4n?
creativ13 [48]
The answer is A. 4(n 3) - 6n
6 0
3 years ago
monica sells lemonade over the summer and uses conical paper cups to serve the lemonade. Each cup is 8 centimeters tall.She star
GaryK [48]

Answer:

(a)205

(b)5 Packages

Step-by-step explanation:

\text{One gallon is equivalent to 3785 } cm^3

Therefore: \text{10 gallon= 3785X 10 =37850 } cm^3

Therefore, Volume of the lemonade Monica Started with is \text{37850 } cm^3

The diameter of the cup =8cm

Therefore, Radius =8/2 =4cm

Height of the Cup =11cm

Volume of a Cone=\frac{1}{3}\pi r^2 h

\text{Volume of the Cup}=\frac{1}{3}\pi *4^2*11 \\=184.31cm^3

The number of cups needed to empty the 10 gallon cooler =37850÷184.31

=205.36

\approx 205 Cups

(b)If the Cups are sold in packages of 50

Number of Package to be bought =205 ÷ 50 =4.1

She would need to buy 5 packages.

5 0
3 years ago
the oval track below is formed by a straight section on each side and a semicircle at each end. what is the approximate distance
nikklg [1K]

Answer:

1040

Step-by-step explanation:

Circumference of the Circle: 439.82

Add that to the length of the rectangle time two: 439.82+(300x2)

That will give you the perimeter around the entire track:

439.82+(300x2)

439.82+600

1039.82

Rounded that is: 1040

<em>Hope this Helps :)</em>

4 0
2 years ago
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100 + 5 x 4 + 4^3<br><br> Don’t mind this .....
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Answer:

184

Step-by-step explanation:

8 0
3 years ago
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I need help please help me
Elan Coil [88]
Here’s the correct answer and how I got it :)

6 0
3 years ago
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