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pshichka [43]
3 years ago
12

Ramon has $2,340 in his saving account. Write an expression for the amount in his account after he deposits d dollars and withdr

aws w dollars. If he deposits $100 and then withdraws half as much as he deposited, how much is in his account?
Mathematics
2 answers:
noname [10]3 years ago
7 0
If you turn the D into the 100 and the w into 50 take away 50 from the 100 then add it to the 2,340 and you should get $2,390.
sertanlavr [38]3 years ago
3 0
1270 I Hope This Is Correct
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Using the domain concept, the restrictions on the domain of (u.v)(x) are given by:

A. u(x) ≠ 0 and v(x) ≠ 2.

<h3>What is the domain of a data-set?</h3>

The domain of a data-set is the set that contains all possible input values for the data-set.

To calculate u(x) x v(x) = (u.v)(x), we calculate the values of u and v and then multiply them, hence the restrictions for each have to be considered, which means that statement A is correct.

Summarizing, u cannot be calculated at x = 0, v cannot be calculated at x = 2, hence uv cannot be calculated for either x = 0 and x = 2.

More can be learned about the domain of a data-set at brainly.com/question/24374080

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2 years ago
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kenny6666 [7]

Answer:

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Step-by-step explanation:

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bulgar [2K]

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From the given data we know that our confidence level is 90%. From Standard Normal Table we know that the critical level at 90% confidence level is 1.645. In other words, Z_{Critical}=1.645.

We also know that E=5% or E=0.05

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We will now use the formula

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We will now substitute all the data that we have and we will get

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