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nikitadnepr [17]
2 years ago
8

HELP giving brainlest and more points

Mathematics
2 answers:
NISA [10]2 years ago
8 0

Answer:

8^{-5}

Step-by-step explanation:

(8^{-8})(8^3)\\8^{-5}

Exponent equation:

3 - 8 = -5

So this the remaining exponent

Lubov Fominskaja [6]2 years ago
3 0

{8}^{ - 8}  \times  {8}^{3}

( {8})^{ - 8 + 3}

{8}^{ - 5}

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Please help me ,anyonecplease
Yakvenalex [24]
Hello,

94=A*e^(k*0)==>A=94
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8 0
3 years ago
15p+3(p-1)>3(2) exponent of 3 on two
Bas_tet [7]
15p + 3(p-1) > 3(2^3)
15p + 3p - 3 > 3(8)
18p - 3 > 24
18p > 24 + 3
18p > 27
p > 27/18
p > 3/2 or 1 1/2
6 0
3 years ago
A particle is projected vertically upwards . It attains a height h after 2 seconds and again after 10 seconds . the height h is
Katena32 [7]

Answer:

320m

Step-by-step explanation:

that is the procedure above

7 0
2 years ago
At what points on the given curve x = 4t3, y = 3 + 40t − 2t2 does the tangent line have slope 1?
dexar [7]

ANSWER

The points are:

(32,-85)

and

( \frac{500}{27} , \frac{577}{9} )

EXPLANATION

The given parametric equation that defines the curve is:

x = 4 {t}^{3}

y = 3 + 40t - 2 {t}^{2}

We differentiate to get,

\frac{dx}{dt}  = 12 {t}^{2}

\frac{dy}{dt}  = 40 - 4t

The slope of the tangent is given by;

\frac{dy}{dx}  =  \frac{ \frac{dy}{dt} }{ \frac{dx}{dt} }

\frac{dy}{dx} =  \frac{12 {t}^{2} }{40 - 4t}

For the slope to be 1, then we must solve the following equation for t.

\frac{12 {t}^{2} }{40 - 4t}  = 1

12 {t}^{2}  = 40 - 4t

12 {t}^{2}   + 4t - 4 0 = 0

3{t}^{2}   + t - 10 = 0

(t + 2)(3t - 5) = 0

t =  - 2 \: \:  or \:  \: t =  \frac{5}{3}

When t=-2, we put -2 into the expression for x and y to get

x=4(-2)³ and y=3+40(-2)-2(-2)²

This implies that,

x=32, y=-85

Hence one point is (32,-85)

Similarly, when

t =  \frac{5}{3}

x =  \frac{500}{27} ,y =  \frac{577}{9}

Another point is

( \frac{500}{27} , \frac{577}{9} )

7 0
3 years ago
Which set of numbers forms a Pythagorean triple?
egoroff_w [7]

Answer:

3, 4, 5

Step-by-step explanation:

3 ^2 = 9

4 ^2 = 16

5 ^2 = 25

9 + 16 = 25

6 0
2 years ago
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