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nikdorinn [45]
2 years ago
12

An ant moves forward 18 1⁄2 inches in one hour. It turns around and crawls

Mathematics
2 answers:
zvonat [6]2 years ago
7 0

Answer:

The ant moved 10.75 in after three hours

Step-by-step explanation:

18.5-13.5=5+5.75=10.75

46/8=5.75

Sati [7]2 years ago
4 0

Answer: 10.75 inches

Step-by-step explanation:

<u>Given information:</u>

First hour = + 18 1/2 (forward)

Second hour = - 13.5 (backward)

Third hour = + 46/8 (forward)

<u />

<u>Given expression deducted from the questions</u>

Total Distance = First hour + Second hour + Third hour

<u>Substitute values into the expression</u>

Total Distance = 18 1/2 + (-13.5) + 46/8

<u>Convert to decimals</u>

Total Distance = 18.5 - 13.5 + 5.75

<u>Simplify by subtraction/addition</u>

Total Distance = 5 + 5.75

Total Distance = \boxed{10.75\:inches\\}

Hope this helps!! :)

Please let me know if you have any questions

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Genrish500 [490]

Answer:

Steps

-x/3 >5

Multiply both sides by 3

3(-x/3)>5.3

Simplify

-X> 15

Multiply both sides by - 1 (reverse the inequality)

(-x)(-1)<15(-1)

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X< -15

so C is the answer

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2 years ago
The graph represents the average heights of boys in the United States from age two to age ten. A line of best fit has been drawn
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Answer:

A gotchu Just took the test got 100

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Write all the factors of 27.<br> Use commas to separate them.
UkoKoshka [18]

Answer:

1,3,9,27

Step-by-step explanation:

5 0
3 years ago
Graph the following three equations on your own device and answer the questions below.
Alina [70]

Due to length restrictions, we kindly invite to read the explanation of this question for further details on functions.

<h3>What are the characteristics of each of the three functions?</h3>

a) In this part we must evaluate each of the three functions at the given value of x:

Case 1

f(10) = 5 · 10 + 7

f(10) = 57

Case 2

f(10) = 10² + 6

f(10) = 106

Case 3

f(10) = 2¹⁰ + 3

f(10) = 1027

b) In this part we must evaluate each of the three functions at the given value of x:

Case 1

f(100) = 5 · 100 + 7

f(100) = 507

Case 2

f(100) = 100² + 6

f(100) = 10006

Case 3

f(100) = 2¹⁰⁰ + 3

f(100) = 1.267 × 10³⁰ + 3

c) In this part we must evaluate each of the three functions at the given value of x:

Case 1

f(1000) = 5 · 1000 + 7

f(1000) = 5007

Case 2

f(1000) = 1000² + 6

f(1000) = 1000006

Case 3

f(1000) = 2¹⁰⁰⁰ + 3

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e) The <em>third</em> function increases the fastest.

f) In this part we need to compare the <em>third</em> function with respect to the <em>first</em> and <em>second</em> functions:

5 · x + 7 = 2ˣ + 3

2ˣ - 5 · x   = 4

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x² + 6 = 2ˣ + 3

2ˣ - x² = 3

The solution of the equation is x = 4.588. The function will exceed the other <em>second</em> function at x = 4.588.

g) Yes, <em>exponential</em> functions with bases greater than 1 will surpass <em>polynomic</em> function at any point x such that x > 0.

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Case 1

Domain - All <em>real</em> numbers.

Range - All <em>real</em> numbers

Case 2

Domain - All <em>real</em> numbers.

Range - [6, +∞)

Case 3

Domain - All <em>real</em> numbers.

Range - (3, +∞)

To learn more on functions: brainly.com/question/12431044

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5 0
1 year ago
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Keith_Richards [23]

Answer:

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Step-by-step explanation:

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Multiplying these out gives the polynomial in standard form.

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We note that these factors have a sum and difference with the same pair of values, x^2 and 9x. We can use the special form for the product of these to simplify our working out.

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_____

The graph shows this polynomial has the required zeros.

4 0
3 years ago
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