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never [62]
4 years ago
8

True or false.- The product of 15 and 1.8 is greaterthan 30​

Mathematics
1 answer:
sukhopar [10]4 years ago
4 0

Answer:

False

Step-by-step explanation:

15x2 is 30 and 1.8 is less than 2

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The Blakely family has driven 50 miles of a 200-mile trip. Their car travels 30 miles per gallon of gas. How many gallons of gas
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Answer: 5 gallons

Step-by-step explanation:

200 divided by 30 = 6.6 gallons

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3 years ago
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If <img src="https://tex.z-dn.net/?f=f%28x%29%3D3%5Ex" id="TexFormula1" title="f(x)=3^x" alt="f(x)=3^x" align="absmiddle" class=
SOVA2 [1]

$f(x)+f(x+1) \stackrel{1}{=} 3^x+3^{x+1} \stackrel{2}{=} 3^x+3^x\cdot3^1\stackrel{3}{=}3^x+3\cdot3^x\stackrel{4}{=}4\cdot3^x\stackrel{5}{=}4\cdot f(x)

1) Substitution from definition.

2) We use $x^{a+b}=x^a\cdot x^b

3) We are changing the order of 3 and 3^x.

4) We add 1 and 3 3^x and we get 4\cdot 3^x

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8 0
3 years ago
Consider the set n of positive integers to be the universal set. sets​ h, t,​ e, and p are defined to the right. determine wheth
noname [10]

Answer:

The sets E' and P' are not disjoint.

Step-by-step explanation:

Definition: Two sets are disjoint if their intersection is an empty set.

The sets are defined as follows.

\text{Universal Set}, U=\{n|n \in \mathbb{Z}^+\},$ where  \mathbb{Z}^+$ is the set of positive integers.

H=\{n|n \in \mathbb{N}| n>100\}\\T=\{n|n \in \mathbb{N}| n

We are to determine if the sets E' and P' are disjoint.

E' and P' are the complements of E and P respectively.

Therefore:

E'=\{n|n \in \mathbb{N}| n$ is odd$\}\\P'=\{n|n \in \mathbb{N}| n$ is not prime\}

The intersection

E' \cap P' =\{n|n \in \mathbb{N}| n$ is odd but not prime$\}

Therefore, the sets E' and P' are not disjoint.

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3 years ago
Solve the proportion 8/3 = g/3
Furkat [3]

Answer:

g= 8

Step-by-step explanation:

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