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ArbitrLikvidat [17]
3 years ago
12

What do I do?? And what is the answer?

Mathematics
2 answers:
Elden [556K]3 years ago
8 0
Y is the amount of money in Susan's account after x weeks.
y is also the amount of money in CiCi's account after x weeks.

You want to know the number of weeks, x, it takes for the amounts in the accounts to be equal. You want Susan't y to equal CiCi's y.

Set the equations equal to each other and solve for x.

65 + 23x = 119 + 14x

Subtract 14x from both sides.

65 + 9x = 119

Subtract 65 from both sides.

9x = 54

Divide both sides by 9.

x = 6

Answer: They will have the same amount of money in 6 weeks.

Check
In 6 weeks, x = 6.
Susan: 65 + 23x = 65 + 23 * 6 = 65 + 138 = 203
CiCi: 119 + 14x = 119 + 14 * 6 = 119 + 84 = 203
In 6 weeks, both Susan and CiCi have $203 in their accounts.
olga nikolaevna [1]3 years ago
3 0
So first you make a chart with how much each person had started out with and on the side the week number. For each week add how much each person added to their account. The week they will have the same amount of money is week 7 with the amount of 203 dollars.
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In the pictures linked.

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In the number 3,335 how many times greater is the value of the 3 on the left than the 3 on the right
AlekseyPX

Answer:

(If they were talking about 3,335, then) 100 times greater

(If they were talking about 3,335 then) 10 times greater

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When you visualize it, ignore the other numbers and think of only the threes.

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3 years ago
Click to select the correct answers. Click again to unselect answers. Leave the incorrect answers unselected.
Setler79 [48]

Answer:

g(x) = 5x + 2.

r(x) = x

b(x) = 1/2 x³

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Step-by-step explanation:

The function notation ⇒ it is the form to write the function, It is meant to be a precise way of giving information about the function, like f(x) , v(x) and so on.

Given the following:

g(x) = 5x + 2.

y = 1 x

h = x²

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So, in the given options the following are in function notations:

g(x) = 5x + 2.

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8 0
4 years ago
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The tree is 48 feet tall.

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