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maria [59]
3 years ago
13

Given a=3, b=4 and c= -5, Evaluate the following expression

Mathematics
2 answers:
NeTakaya3 years ago
3 0

Answer:

3a (2b-3c)

Step-by-step explanation:

9 (8- - 125)

should equal 1197

aleksklad [387]3 years ago
3 0

Step-by-step explanation:

207 is your answer

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Did i get number 2 right or wrong if i got it wrong tell me the answer
weeeeeb [17]

Answer:

Wouldn't it be 1/3 ??

because there is one column filled and there are three columns so that would make it 1/3 out of 3

4 0
3 years ago
A pond holds 1920 gallons of water. There is a leak and the amount of water drops 20 gallons every hour. How much water is in th
Ivahew [28]

Answer:

20 times an hour so 20 times 48 is 960 1920-960 is 960 gallons so there is 960 gallons of water left

7 0
3 years ago
Read 2 more answers
X^2 + 10x = -16<br> Solve
mihalych1998 [28]
The answer would be X= -2,-8
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.

7 0
3 years ago
Has anybody ever done this or have the answer to them?
Tanzania [10]

Answer:

1 linear

2 neither

3 esponential

4 linear

5 decay

6 growth

7decay

8 decay

3 0
4 years ago
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