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motikmotik
3 years ago
10

I will give BRAINLIEST and 20 points answer it.

Mathematics
1 answer:
Lostsunrise [7]3 years ago
6 0

Answer:

9

Step-by-step explanation:

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Pleaseeee help on question 3 and 5 pleaseeeee wuick thank youuuuuuuuu
elena55 [62]

Answer:

3a, 13cm 5, 1:200

Step-by-step explanation:

In the question 3 you just have to divide all of those numbers with that 5000, maybe also make them cm so it makes more sense. So 650m = 65000cm:5000= 13cm

then for the question 5, make the km to cm, so 4.2km would be 420000cm. Then you have to divide that 420000cm with the 21 cm, so 420000:21= 200. Then the scale should be 1:200

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3 years ago
What is 6 divided by 39?
melomori [17]
6 with a remander of 3 
4 0
3 years ago
One number is 3 times another. If the sum of the two numbers is 15, find the two numbers.
gregori [183]

Answer:

15/4 and 45/4

Step-by-step explanation:

Let x and y be the numbers

x = 3y

x+ y = 15

Substitute the first equation in to the second equation

3y+y = 15

4y = 15

y = 15/4

x = 3(15/4)

x = 45/4

The two numbers are 15/4 and 45/4

8 0
2 years ago
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If you solve the inequality x + 6 ≥ 9, the solution set is x ≥ 3. Graph x ≥ 3 on a number line.
soldier1979 [14.2K]

Answer:

d is the answer

Step-by-step explanation:

6 0
2 years ago
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The sides of a rectangle have a length of x + 4 units and a width of 2x + 5 units. Which
kirill115 [55]

Step-by-step explanation:

4-1-2-3-4-6-910191944

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3 years ago
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