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3 years ago

Question 3 please help me For final exam

Mathematics

2 answers:

AveGali [126]3 years ago

7 0

-13+7k-4=23+16k-2
-13-4=23+9k-2
15=23+9k
-8=9k
-8/9=k

Anuta_ua [19.1K]3 years ago

3 0

-38/9
Have you switch sides for both numbers in each side then divide the numbers you get.
-38 divided by 9 as a fraction equals -38/

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Anna71 [15]

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3 years ago

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A box of 25 munchkins cost $5.46 what is the unit rate per munchkin

timurjin [86]

The unit rate per munchkin is $0.22.

<h3>What is Division?</h3>

Division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.

The cost of 25 munchkins cost $5.46, therefore, the unit rate of each munchkin can be written as,

$\text{Cost of unit munchkin} = \dfrac{\text{Total cost of munchkins}}{\text{Number of munchkins}}\\\\\text{Cost of unit munchkin} = \dfrac{\$5.46}{25}=\$0.2184 \approx \$0.22$

Hence, the unit rate per munchkin is $0.22.

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2 years ago

Calculate the volume of the cylinder.Round your answer to the nearest hundredth 6cm height and 2cm width

Anvisha [2.4K]

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3 years ago

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Julli [10]

<span> For this case we have the following number:
710200
We are going to decompose this number as the sum of three numbers:
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10000: ten thousand
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3 years ago

The growth of 100 young trees near a river is given below. At most 50 yards from the river (Event Y) More than 50 yards from the

Alona [7]

Answer:

It is 91% more likely that the tree was atmost 500 yards from the river.

<h3>Step-by-step explanation:</h3>

We are given with distance and height of 100 young trees near a river.

From that table, in total there are 55 trees which grow more than 3 ft during the year.

And among those 55 trees, 50 trees are atmost 50 yards from river.

Hence it is ≈91% more likely that the tree was atmost 50 yards from the river.

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3 years ago