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igomit [66]
2 years ago
7

Estimate 80,767 - 37,291 by first rounding each number to the nearest thousand.

Mathematics
1 answer:
N76 [4]2 years ago
6 0

Answer:

44000

Step-by-step explanation:

Given the following question:

80767-37291

To estimate by the nearest thousand, we have to look at the thousand's place value and then look at the number next to it, to see if it's greater than five.

80767-37291

80767

7 > 5

81000

37291

2 < 5

37000

81000-3700=44000

=44000

Hope this helps.

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Answer:

The amount of CD's she could buy would be 3.

Step-by-step explanation:

80-20=60

60÷18 = 3 CD's

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Rise over run so three over five and 6/10 6÷10 is three and five so it’s low as 3/5 X
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A sequence of numbers follows the rule: multiply the previous number by -2 and add 3. The fourth term in the sequence is -7. Giv
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Answer:

Next 3 terms: 17, -31, 65

3 terms before -7: 2, -1, 5

Step-by-step explanation:

Fourth term in the sequence = -7

Rule for finding the next term:

a_n=-2\times a_{n-1}+3

Therefore, the fifth term:

a_5=-2\times a_4+3\\\Rightarrow a_5=-2\times -7+3\\\Rightarrow \bold{a_5=17}

Sixth term:

a_6=-2\times a_5+3\\\Rightarrow a_6=-2\times 17+3\\\Rightarrow \bold{a_6=-31}

Seventh term:

a_7=-2\times a_6+3\\\Rightarrow a_7=-2\times -31+3\\\Rightarrow \bold{a_7=65}

Let the three terms that came before -7 be: x, y, z

As per question statement:

a_n=-2\times a_{n-1}+3

-7 = -2\times z+3\\\Rightarrow -2z=-10\\\Rightarrow z=5

Again applying the given rule:

5 = -2\times y+3\\\Rightarrow y =-1

Again applying the given rule:

-1 = -2\times x+3\\\Rightarrow x =2

Therefore the 3 terms before -7 are:

2, -1, 5

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Answer:

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Step-by-step explanation:

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The cost of p potatoes at $0.32 per pound and n pounds of onions at $0.48 per pound can be determined by using the expression 0.
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$2.64

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