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vaieri [72.5K]
3 years ago
12

9. The total length of the Trans-Canada Highway is 7870 km. About 6% of

Mathematics
1 answer:
nadezda [96]3 years ago
5 0

Answer:

472.2 km

Step-by-step explanation:

You might be interested in
Jenn is cutting a long piece of wire into short pieces to make earrings. She is cutting from a wire that is 25 1/2 inches long.
irakobra [83]

Answer:

<h2>34 earrings</h2>

Step-by-step explanation:

Step one:

given that the total lenght of the wire is 25 1/2 inches

in decimal, this is 25.5 inches

we are told that each earring requires 3/4 in of wire

in decimal this 0.75 in

Step two:

<em>The number of earrings that can be mad is found by dividing the total length of wire by the length needed to make one earring</em>

The number of earrings that can be made is given as

=25.5/0.75

=34 earrings

3 0
3 years ago
Which‌ ‌image‌ ‌does‌ ‌not‌ ‌belong?‌ ‌Justify‌ ‌your‌ ‌reasoning
Pavlova-9 [17]

Answer:

i think it 4 because it isnt a quadrilateral

Step-by-step explanation:

7 0
3 years ago
What is the discriminante of 9x^2 + 2 = 10?
stepladder [879]

Answer:

C

Step-by-step explanation:

Use the formula for the discriminant.

b^2-4ac

(-10)^2-4(9)(2)

100-72

28

3 0
4 years ago
220x + 260y &lt; 4,500 solve
Allisa [31]

Answer:

255-13y

x<_________

11

Step-by-step explanation:

4 0
3 years ago
A board, 62 cm long is cut into three pieces such that the second piece is twice as long as the first and the third is 7 cm long
Natali [406]

The length of the shortest piece is 5cm.

Given that  the length of the board = 62cm

Let the length of the first piece be x cm.

Hence, according to the question,

Length of the second piece = 2x cm

Length of the third piece = (2x + 7) cm

We have to find the length of the shortest piece.

Hence, we can write,

62 = x + 2x + (2x + 7)

62 = 5x + 7

5x = 62 - 7 =55

x = 55/11 = 5 cm

Hence, the shortest side is the first side of 5 cm.

To learn more about length, here:-

brainly.com/question/8552546

#SPJ4

6 0
2 years ago
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