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algol13
2 years ago
6

A rectangular courtyard has a length of 24 m and a width of 15 m. Find the perimeter of the rectangle defined by this courtyard.

In other words, what is the length of the fence required to encompass the courtyard?
Mathematics
1 answer:
pav-90 [236]2 years ago
5 0

Answer: 78

Step-by-step explanation:

2(l · w)

2(24·15)

78

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The average a of two numbers c and d is equal to half the sum of c and d.
monitta

Answer:

\frac{c + d}{2} =  \frac{c + d}{2}

5 0
3 years ago
Hey Siri the sum of two numbers is 50 and the larger number is six less than 3 times the smaller number find the smaller number
Inga [223]

x + y = 50

x = 3y - 6


3y - 6 + y = 50

4y = 56

y = 14


8 0
3 years ago
The temperature in Quebec City was 5°C at 4 pm. By midnight, the temperature dropped 15 degrees.
TEA [102]

Answer:

Point A.

Step-by-step explanation:

We know that the temperature dropped 15 degrees, and that it was initially of 5°C. So, by midnight, the temperature will be of -10°C (5-15=-10).

We also know that the distance between points is of 5°C. So, the point that we have to mark is point A, which represents -10°C.

7 0
3 years ago
Read 2 more answers
Simplify 7 1/3t−(10 2/3t−6) pls
Flura [38]

Answer:

-\frac{10t}{3}+6

Step-by-step explanation:

<u />7 \frac{1}{3}t-(10 \frac{2}{3} t-6)<u />

Convert 7\frac{1}{3} to a mixed number

7\frac{1}{3}=\frac{7\cdot 3+1}{3}

=\frac{22}{3}

\bold{\frac{22}{3}t-\left(10\frac{2}{3}t-6\right)}

Convert 10\frac{2}{3} into a mixed number

10\frac{2}{3}=\frac{10\cdot 3+2}{3}

=\frac{32}{3}

\bold{\frac{22}{3}t-\left(\frac{32}{3}t-6\right)}

<u />=\frac{22t}{3}-\frac{32t}{3}+6<u />

<u />\bold{=\frac{-10t}{3}+6}<u />

<u />

<u>Terms</u>

Follow the PEMDAS order of operation:

  • P = Parenthesis
  • E = Exponents
  • M = Multiplication
  • D = Division
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<em>You do these steps in the order for which the equation comes. For example, start with the exponents if there are not any parentheses.</em>

6 0
2 years ago
Ann buys a dress in a sale. The normal price of the dress is reduced by 20%. The normal price is £36.80. Work out the sale price
marshall27 [118]
Hello!

Let's do this step by step!

#1

"Reducing" means to make something smaller, like a discount. So we are reducing the price of the dress by 20%. This means we must first find what 20% of the dress's price is and then subtract that from the price.

#2

36.80 * 20% = 7.36

So, 20% of 36.80 is 7.36. Subtract that: 

#3

36.80 - 7.36 = 29.44

Answer: 

The sale price of the dress is $29.44. 

Good day!
5 0
3 years ago
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