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2 years ago

Why is it easy to compare a positive number and a negative number?

Mathematics

1 answer:

Elza [17]2 years ago

8 0

It is easier to compare a positive number and a negative number because it’s just like regular adding

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What value of × is in the solution set of -5×-15>10+20×

vazorg [7]

Answer: $x$

Step-by-step explanation:

$-5x-15>10+20x$

Subtract 20x

$-5x-20x-15>10$

add 15

$-5x-20x>10+15$

Combine like terms

$-25x>25\\$

Divide by -25 (NOTE: When dividing or multiplying by negative numbers the inequality sign flips.)

$x$

5 0

3 years ago

Ughhhh 5x+6 x=3 im over this

mestny [16]

The answer is 21.
Explanation:
5x3=15
15+6=21

5 0

2 years ago

Which graph represents a proportional relationship? A B C D

Andre45 [30]

Answer:

Step-by-step explanation:

its pretty hard to explain but let me put it like this- it crosses through (0,0) and it mirrors itself in the 1st and 3rd quadrants

6 0

2 years ago

If an average orange weighs 75 g, how many oranges would weigh 4.5 kg?

sashaice [31]

Answer: 60 oranges

Step-by-step explanation:

Given information

Weight = 75 g / orange

Total = 4.5 kg

Given formula

Total = Number of oranges × Average weight

Convert Kilogram unit to Gram

1 kg = 1000 g

4.5 kg = 4.5 × 1000 = 4500 g

Substitute values into the given formula

Total = Number of oranges × Average weight

Number of oranges = Total / Average weight

Number of oranges = 4500 / 75

Simplify by division

$\Large\boxed{Number~of~oranges~=~60}$

Hope this helps!! :)

Please let me know if you have any questions

5 0

1 year ago

Read 2 more answers

A. 4,-4 B. 2,-5 C.0,6 D.-2,5 Which would it be?

kipiarov [429]

Answer:

Step-by-step explanation:

If we insert the original coordinates into the problem, we will find the answer.

(2+2, 1-5)

so, once solved

(4, -4)

remember, adding to X means moving the point right, subtracting to X means moving left.

Adding to Y means moving the point up, subtracting to Y means moving down.

6 0

1 year ago