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2 years ago

List and explain 3 situations where negative numbers occur.

Mathematics

1 answer:

kaheart [24]2 years ago

7 0

Answer:

see below

Step-by-step explanation:

1. when we talk about debts

why?

because a debate is some amount of money that you don't have, it's like earn something negative

2. when we measure distance below sea level

why?

because the distance above the sea level it's like 300 meters so the opposite is -300 meters and it's understood that we talk about sea level

3. when we measure the temperature

why?

because a thermometer can go in both directions, for example in Celsius

0° it's when the water becomes ice and below that is colder than that.

I hope that i explained well enough

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Will mark brainliest if correct answer only <br><br><br><br><br>All,some,or no

NeTakaya

Answer:

some

Step-by-step explanation:

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2 years ago

Someone help me asap

dem82 [27]

1. 10

2(3 + 2)

2(5)

2. $631

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3 years ago

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Complete this statement 40xa^2+24ax+32a=8a( )

harina [27]

40xa^2 + 24 ax + 32 a =

all you have to do is factor out a 8a from each term
aka reverse distribution property

8a (5 a + 3x + 4)

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2 years ago

I will give brainliest answer

sineoko [7]

Answer:

≈ 93.06 cm²

Step-by-step explanation:

Subtract the area of the rectangle from the area of the circle

area of circle = πr² = π × 8² = 64π cm²

area of rectangle = 12 × 8 = 108 cm²

Thus

shaded area = 64π - 108 = 201.062 - 108 ≈ 93.05 cm² ( nearest hundredth )

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2 years ago

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Suppose that fanf g are continuous functions,

shtirl [24]

The required result based on given continuous functions is: 207. See the explanation for same below.

<h3>What are continuous functions?</h3>

A continuous function in mathematics is one in which a continuous variation (that is, a change without a jump) of the argument causes a continuous variation of the function's value.

<h3>What is the calculation for the above solution?</h3>

Since G and F are continuous functions,

$\int_{12}^{28}) \, f(x) dx$ = 19

$\int_{12}^{28}) \, f(x) dx$ = 35

Therefore,

$\int_{12}^{28}) \, [K g(x) - 2 f(x)] dx$

= K $\int_{12}^{28}) \, g(x) dx -2 \int_{12}^{28}) \, f(x) dx$

So, given that K = 7, we have

7 x 35 - 2 x 19
= 245 - 38
= 207

Learn more about continuous functions at;
brainly.com/question/18102431
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1 year ago