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Rus_ich [418]
3 years ago
11

Which number is equivalent to –(–2)?

Mathematics
2 answers:
Mumz [18]3 years ago
8 0

The first negative sign cancels out the second, so 2 is equivalent to -(-2).

<h2><u>2</u></h2>
alexdok [17]3 years ago
4 0

A double negative number becomes a positive.

-(-2) = 2

The answer is positive 2

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Acook uses fifteen 2- litre bottles of cooking oil in 4 weeks. If he decides to buy 5 litre tins of oil instead , how many tins
andreev551 [17]

Answer:

i think it is 15 tins

Step-by-step explanation:

3 0
3 years ago
If Marcus flies from Chicago to Orange County at 560 mph and is in the air for three hours how many air miles has he traveled
Mademuasel [1]

Answer:

1680 miles

Step-by-step explanation:

The distance something travels is found by multiplying the speed by the time.

distance = 560 mph * 3 hours

distance = 1680 miles

Marcus flew 1680 miles in the air.

6 0
4 years ago
If the gradient of the line joining the points [4,-9]and [-3,h]is -3, find the value of H
Scrat [10]

Answer:

<h2>h = 12</h2>

Step-by-step explanation:

To find the value of h use the formula for finding the slope of a line

That's

m =  \frac{y2 - y1}{x2 - x1}

Where ( x1, y1) and (x2 ,y2) are the points

From the question

slope = - 3

The points are [4,-9] and [-3,h]

Substitute these values into the equation

We have

- 3 =  \frac{h + 9}{ - 3 - 4}

- 3 =  \frac{h + 9}{ - 7}

Cross multiply

That's

- 3(-7) = h + 9

21 = h + 9

h = 21 - 9

We have the final answer as

<h3>h = 12</h3>

Hope this helps you

3 0
4 years ago
Using the equation y=kx what would be the proportionate equation if she worked 25 hours and made 150.00
marusya05 [52]

Answer:

y = 6x

Step-by-step explanation:

Equation representing the relation between duration of work and earning is,

y = kx

Here, y = earnings

x = Working hours

k = Proportionality constant

By substituting the values in the given equation,

x = 25 hours

y = $150

150 = k(25)

k = 6

Therefore, equation modeling the situation will be,

y = 6x

3 0
3 years ago
Help help help help pls pls
chubhunter [2.5K]

Answer:

(4373/2) - 15

Step-by-step explanation:

if you scored 4373 points, and your friend scored 15 less than half that amount, you should divide your total by 2, then subtract 15.

8 0
3 years ago
Read 2 more answers
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