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Feliz [49]
3 years ago
12

Charlene has four -0.5 cards. What is the total value of her cards?

Mathematics
1 answer:
e-lub [12.9K]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

4 × -0.5 = -2

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On a large map 3 cm represents 45 km how many cm are needed to represent 600 kilometres on this map?
Fantom [35]

Answer:

Number of cm= 40 cm

Step-by-step explanation:

Giving the following information:

3 cm equals 45 kilometers

1 cm= 45 /3 = 15km

<u>We need to determine how many centimeters represents 600 km. We will use the following formula:</u>

<u></u>

Number of cm= total km / km per one cm

Number of cm= 600 / 15

Number of cm= 40 cm

5 0
3 years ago
White alphabet used to denote matrix and its element with example​
Oksanka [162]

Answer:

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3 0
3 years ago
a _ variable represented by the symbol h can take on any number of numeric values and allow arithmetic operations to be performe
kiruha [24]

Answer: It would be a Constant variable.

Hope this helps!

3 0
3 years ago
What decimal part of 36 is 20.88?? (Someone please answer quick)
Simora [160]

Answer:

0.58

Step-by-step explanation:

20.88/36 = 0.58

6 0
3 years ago
Read 2 more answers
A catalog has a scale drawing of a floating dock. The dock is a regular octagon attached to a rectangular walkway. The scale dra
gtnhenbr [62]

Answer: 5 feet.

Step-by-step explanation:

Remember that the lenghts of the sides of a regular octagon are equal.

You can observe in the figure that the lenght of a side of the regular octagon is 1.25 inches.

Let be "s" the actual length of a side of the regular octagon.

Knowing that the scale drawing has a scale of 1 inch 4 feet, you can find the actual lenght of a side of this regular octagon with:

s=\frac{(1.25in)(4ft)}{(1in)}\\\\s=5ft

Therefore, the actual length of a side of the octagon is 5 feet.

6 0
3 years ago
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