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yuradex [85]
2 years ago
6

You are a civil engineer working on the design of a new

Mathematics
2 answers:
Naya [18.7K]2 years ago
8 0
The2nd one is the best one
Genrish500 [490]2 years ago
6 0

Answer:

1. the perimeter is 6x + 6 yards

2. The area is 2x^2 + 2x

3. The shape of the area is a triangle

Step-by-step explanation:

hope this helps

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Julian study a dog walking business over his summer break. He charges $10 for every 1/3 hour he walks a dog if he increases his
Genrish500 [490]

Answer:

The amount of increase per \frac{1}{3}  hour by $1.

Step-by-step explanation:

Julian charges $10 for every \frac{1}{3} hour he walks a dog.

He increases his fee by 10%

Now we have to find 10% of $10

Amount increased = \frac{10}{100} .10 = 1

So the amount increased by $1.

The amount of increase per \frac{1}{3}  hour by $1.

6 0
2 years ago
The sum of a rational number and irrational number is irrational.
tia_tia [17]

Answer:

A) Always True

6 0
3 years ago
Which equation can be used to solve for in the following diagram?
g100num [7]

Answer:

Choice C should be the answer

Step-by-step explanation:

Because all of them adds up to 180 since it is a straight angle.

6 0
2 years ago
20 units Humulin R insulin in 100 mL of normal saline (NS) to infuse for 20 hours. (Round to the nearest tenth if applicable) a.
wariber [46]

Answer:

a) 1 unit per hour will be infused.

b) 5mL per hour will be infused.

Step-by-step explanation:

Each question can be solved as a rule of three with direct measures, that means we have a cross multiplication.

a. How many units per hour will be infused?

20 units are going to be infused in 20 hours. How many units are going to be infused each hour?

1 hour - x units

20 hours - 20 units

20x = 20

x = \frac{20}{20}

x = 1

1 unit per hour will be infused.

b. How many milliliters per hour will be infused?

100mL are going to be infused in 20 hours. How many mL are going to be infused each hour?

1 hour - x mL

20 hours - 100 mL

20x = 100

x = \frac{100}{20}

x = 5

5mL per hour will be infused.

4 0
3 years ago
What is 5800 divided by 28
Taya2010 [7]
The answer is 207.14
6 0
3 years ago
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