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Vedmedyk [2.9K]
2 years ago
7

How do I solve for the variables r,s, and t

Mathematics
1 answer:
Softa [21]2 years ago
4 0
When using variables, and the whole question is full of variables. The letters can stand for anything.
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The two polygons below are similar.
ddd [48]

Answer:

The similarity ratio is 4 4/1 or 4

Step-by-step explanation:

You find that one of them has side lengths of 1 and the other has side lengths of 4

3 0
3 years ago
Read 2 more answers
Solve this equation for x. Round your answer to<br> the nearest hundredth.<br> 1 = In(x + 4)
KATRIN_1 [288]

Answer:

x ≈ - 1.28

Step-by-step explanation:

Using the rule of logarithms

log_{b} x = n ⇔ x = b^{n}

Given

ln(x + 4) = 1 , then

x + 4 = e^{1} ( subtract 4 from both sides )

x = e^{1} - 4 = - 1.28 ( to the nearest hundredth )

4 0
2 years ago
The cost of a peanut butter bar is $0.07 more than the cost of a chocolate bar. If you buy 5 peanut butter bars and 6 chocolate
Licemer1 [7]

Hello!

To be quick and simple, your answer would be $0.55

4 0
2 years ago
Jamie has 6 coins. Each coin is either a penny or a nickel. How much money does Jamie have?
seraphim [82]

He would have 6-30 cents


3 0
2 years ago
Read 2 more answers
Solve #2 with an explanation please
KatRina [158]
The fence is 210 ft long.
There is a post every 3.5 ft.
If you divide 210 ft by 3.5 ft, you get the number of spaces between posts.
(210 ft)/(3.5 ft) = 60
The fence starts with a post. Then there is 3.5 ft of fencing. Then there is another post. Then there is another 3.5 ft of fencing followed by a post. In total there are 61 posts.

Here's another way of thinking of why you end up with 60 posts.
For each 3.5 ft of fencing, you place a post at the end of the fencing.
Since there are 60 3.5-ft-long pieces of fencing, there will be 60 posts, one at the end of each piece of fencing. The first thing that is done is to put the initial post before any fencing is put up. The first post plus 60 more posts add up to 61 posts.

Now that you see why there are 61 posts, we can calculate their cost.
61 * $8.50 = $518.50
5 0
3 years ago
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