2 years ago

Which is an example of conduction?

Mathematics

2 answers:

BigorU [14]2 years ago

8 0

Answer:

Step-by-step explanation:

just took it

RSB [31]2 years ago

7 0

The answer is B) A hand is burned when touching a pot handle

Explanation: the first and last examples are not a direct exchange of heat from one to the other. Meaning that because the soup and stone are being surrounded by heat, they aren’t in as direct of contact as the hand. The hand touches directly to the hot handle and is immediately burned by the exchange of heat

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Which equations represent the line that is parallel to 3x − 4y = 7 and passes through the point (−4, −2)? Check all that apply.

DIA [1.3K]

Reta a:

$3x-4y=7 \\ -4y=-3x+7 \\ 4y=3x-7 \\ y= \frac{3}{4}x- \frac{7}{4}$

reta x:

$y=ax+b$

Retas paralelas possuem coeficientes angulares iguais ⇒ mₐ=mₓ

$y= \frac{3}{4}x+b$

(-4,-2)

$\frac{3}{4}.(-4)+b=-2 \\ -3+b=-2 \\ b=-2+3 \\ b=1$

∴ y=3/4x+1

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2 years ago

SEQUENCE, PLEASE HELP!

cricket20 [7]

I think it's 7.52 and then 8.52

4 0

2 years ago

Read 2 more answers

FIRST RIGHT ANSWER GETS BRAINIEST

Diano4ka-milaya [45]

OK, no figure, but from the comment is sounds like the grey area is the big circle minus the small circle.

The diameter of the small circle is 2 so its radius is 1 and its area πr² is π.

The radius of the larger circle is 4, so area 16π

The shaded area is 16π - π

Answer: 15π

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3 years ago

Help Plez :> Thank Youuuuu

Flura [38]

I believe the answer should be 1953

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2 years ago

Will someone please help me. This needs turned in tomorrow

Nimfa-mama [501]

Answer:

I think it is 0 srry if I’m wrong

Step-by-step explanation:

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2 years ago