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astra-53 [7]
3 years ago
10

Evaluate the following expression. Round to the nearest hundredth when necessary. 6³ - 18

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0

Answer:

198

Step-by-step explanation:

Because 6 to the power of three is 6 x 6 x 6 = 216 - 18 = 198

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What is the five number summary of the following data set? Write the numbers separated by commas. 45, 8, 51, 47, 31, 45, 12, 55,
Advocard [28]
First order the numbers from least to greatest.
8,12,31, 45, 45,47, 48, 51,55
Min: 8
Q1: 21.5
Q2: 45
Q3: 49.5
Max: 55

To find Q1 find the average of the lower half. (12 + 31)/2
43/2 = 21.5
To find Q3 find the average of the upper half.
(48+51)/2= 49.5
8 0
3 years ago
Write the expression in the simplest form. (-11/2 x +3) -2(- 11/4 x - 5/2)
Y_Kistochka [10]

Answer:

-11x+8

Step-by-step explanation:

I did this quickly but you would just multiply the right side by -2 and add like terms.

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3 years ago
A sixth grade student bought three cans for $4 each.Sales tax for all 3 cans is $.95.Write and expression to show the total amou
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3(4) + .95
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5 0
4 years ago
7. Marco is making beaded bracelets. Each
stiks02 [169]

One way to find the least common multiple of two numbers is to first list the prime factors of each number.

8 = 2 x 2 x 2

Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

2: three occurrences

3: one occurrence

So, our LCM should be

2 x 2 x 2 x 3 = 24.

So, Marco can buy, at the very least, 24 beads of each color to have equal colors of beads.

4 0
3 years ago
A) x = 30 b) x = 40 C) x = 45 70​
tiny-mole [99]

Step-by-step explanation:

I would help i really would but I need more info discussing the topic im sorry but I can't answer it

5 0
3 years ago
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