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Gwar [14]
3 years ago
8

645 divided by 43 I need help please

Mathematics
2 answers:
ankoles [38]3 years ago
7 0

Answer:

15

Step-by-step explanation:

plug it into a calculator and u get 15 its very simple

stealth61 [152]3 years ago
3 0
The answer you’re looking for is 15
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Johnny's town is having an old-fashioned circus under a large tent. In order to keep the tent from falling down, workers must ti
Zepler [3.9K]

Answer: 62 feet approximately.

Step-by-step explanation:

1. Based on the information given in the problem, you can draw a right triangle as the one shown in the image attached, where the height of the tent is represented with x. Therefore, you can calculate it as following:

sin\alpha=\frac{oppostite}{hypotenuse}

Where:

\alpha=62\°\\opposite=x\\hypotenuse=70

2. Substitute values and solve for x, then the height of the circus tent is:

sin(62\°)=\frac{x}{70}\\x=70*sin(62\°)

x=61.81≈62ft

7 0
3 years ago
Oliver is building a rectangular dog pen with an area of 18.9 square feet. If the length of the dog pen is 6.3 feet, what is the
Alex787 [66]

Answer:

3 feet

Step-by-step explanation:

A = l x w                    Formula

18.9 = 6.3 x w           Substitution

18.9/6.3 = w              Division

3 = w                         Solution

7 0
3 years ago
Need help finding the value for A
Monica [59]

Answer:

\text{n}(A \bigcup B) = 6.

Step-by-step explanation:

We are given that n(A) = 4, n(B) = 5, and \text{n}(A \bigcap B) = 3.

And we have to find the value of \text{n}(A \bigcup B).

<u>As we know that the union formula is given by;</u>

\text{n}(A \bigcup B) = \text{n}(A) + \text{n}(B) - \text{n}(A \bigcap B)

Now, substituting the values given in the question in the above formula, we get;

\text{n}(A \bigcup B) = 4+5-3

\text{n}(A \bigcup B) = 9-3

\text{n}(A \bigcup B) = 6

Hence, the value of \text{n}(A \bigcup B) = 6.

6 0
3 years ago
-2x + 8 &gt;-2 please help​
7nadin3 [17]

Answer:

x > 5

Step-by-step explanation:

collect like terms

-2x > - 8 - 2

-2x > - 10

Divide both sides by -2

-2 takes out -2 and -2 divides -10 and gives 5

x > 5

4 0
3 years ago
Read 2 more answers
Does this represent a function?
Temka [501]

Answer:

no

Step-by-step explanation:

the answer is no, I'm 90% sure.

6 0
3 years ago
Read 2 more answers
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