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3 years ago

What is this answer brainalist ?

Mathematics

1 answer:

olganol [36]3 years ago

4 0

Answer:

Step-by-step explanation:

Given two points (0,6) and (9,0)

the gradient=(6-0)/(0-9)=6/-9=-2/3

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What’s the value of y ?

andreev551 [17]

X = 3. So 3x3 is 9, and then subtract 2 is 7. Y=7 Answer is B.

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3 years ago

Which formulas can be used to find the surface area of a right prism where p is the perimeter of the base, h is the height of th

svetoff [14.1K]

Answer:

SA=BA+LA and SA=BA+ph

Step-by-step explanation:

I just looked it up

6 0

3 years ago

8×3/4×3/4×8×3/4 Help me please.

BaLLatris [955]

Answer:

Answer is 6

Step-by-step explanation:

ok so

8x 3 is 24.

24 is then divided by 12 (4 x 3) to equal 4

4 x 8 x 3 is 96

96 divided by 4 is 24

24 divided by 4 is 6.

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3 years ago

To calculate the density of an object,you wpuld?

il63 [147K]

It would be the mass divided by the volume

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2 years ago

AP Calculus Help Please!

ivanzaharov [21]

4. By the fundamental theorem of calculus,

$\displaystyle\frac{\mathrm dg(x)}{\mathrm dx}=\frac{\mathrm d}{\mathrm dx}\int_{-2}^xf(t)\,\mathrm dt=f(x)$

$g(x)$ is increasing on those intervals where $g'(x)=\dfrac{\mathrm dg(x)}{\mathrm dx}>0$ . So you have

$g'(x)=f(x)=\begin{cases}3&\text{for }-3\le x$

which is clearly positive for $x\in[-3,0)$ , and in the second interval you have

$-x+3>0\implies x$

Together, this means $g'(x)>0$ for all $x\in[-3,3)$ .

5. When $0\le x\le6$ , $f(x)$ reduces to $-x+3$ , so you have

$g(x)=\displaystyle\int_{-2}^xf(t)\,\mathrm dt=\int_{-2}^03\,\mathrm dt+\int_0^x(-t+3)\,\mathrm dt$
$g(x)=6+\left(3t-\dfrac12t^2\right)\bigg|_{t=0}^{t=x}$
$g(x)=6+3x-\dfrac12x^2$

4 0

3 years ago