Answer: B) 8
Step-by-step explanation:
Because she has twice as many dime as nickels, that automatically makes 5, 3, and 7 invalid answers since you cannot have whole halfs of them.
8 dimes = 80 c.
8/2 = 4
4 nickles = 20 c.
80c + 20c = $1.00
Answer:
10
Step-by-step explanation:
2(2) + 6
4 + 6
10
Based off my former knowledge your answers do indeed look correct
Given that E is a point between Point D and F, the numerical value of segment DE is 46.
<h3>What is the numerical value of DE?</h3>
Given the data in the question;
- E is a point between point D and F.
- Segment DF = 78
- Segment DE = 5x - 9
- Segment EF = 2x + 10
- Numerical value of DE = ?
Since E is a point between point D and F.
Segment DF = Segment DE + Segment EF
78 = 5x - 9 + 2x + 10
78 = 7x + 1
7x = 78 - 1
7x = 77
x = 77/7
x = 11
Hence,
Segment DE = 5x - 9
Segment DE = 5(11) - 9
Segment DE = 55 - 9
Segment DE = 46
Given that E is a point between Point D and F, the numerical value of segment DE is 46.
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Inequality can be used to find the domain of f(x) is x ≥ -![\frac{9}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B4%7D)
f(x) = ![\sqrt{4x + 9} +2\\](https://tex.z-dn.net/?f=%5Csqrt%7B4x%20%2B%209%7D%20%2B2%5C%5C)
for real f(x)
4x + 9 ≥ 0
⇒ x ≥ -![\frac{9}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B4%7D)
Thus, Inequality can be used to find the domain of f(x) =
is x ≥ -![\frac{9}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B4%7D)
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