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lozanna [386]
3 years ago
15

Without calculating, would 0.4+(2+0.6) be less than , greater than, or equal to 3? Explain.

Mathematics
1 answer:
Ainat [17]3 years ago
6 0
It would be greater than three because it is addition and when you add it is to increase not decrease. good luck!
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The product of 18 and 5 less than a number is 162
Svetlanka [38]
So product means multiply
les than means minus
product of 18 and 5 less than a number means
18 times (x-5)
is 162
equals
18(x-5)=162
divide both siddes by 18
x-5=9
add 5
x=14

4 0
3 years ago
PLEASE HURRY i need help solving this pls ty
Zanzabum
Answer: 75 degrees.

180-75= 105 degrees. 105 is the angle of number 5.

Because the two lines are parallel 4 =75 and 3 is 105.
5 0
2 years ago
Given the arithmetic sequence an = 3 + 2(n − 1), what is the domain for n?
yKpoI14uk [10]

Answer:

The set of all positive integers equal to or greater than 1

Step-by-step explanation:

n can take on the integer values 1 ... ∞

The formula for the nth term is a(n) = a(1) + 2(n - 1)

First term:  n = 1.  Then a(1) = 3 + 2(0) = 3 (as expected).

5th term:  n = 5.  Then a(5) = 3 + 2(5 - 1) = 3 + 8 = 11

...

and so on.

7 0
3 years ago
Here are statistics for the length of some frog jumps in inches:
Oksana_A [137]

Answer:

Mean- 3.41 feet or 3 feet 5 inches

Median- 3.25 feel or 3 feet 3 inches

Standard deviation- 0.8 foot

IQR- 0.45 foot

Step-by-step explanation: THESE ARE THE ANSWERS IF YOU CHANGE FROM INCHES TO FEET. The answer doesn't change same measurement.

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8 0
2 years ago
Factor the expression: 4d - 4<br> How do u do this plz help
kherson [118]

Answer: 4(d - 1)

Step-by-step explanation:

both terms in 4d - 4 have a common factor: 4. pull this 4 out of both factors in order to get 4(d - 1)

4 0
3 years ago
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