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3 years ago

Solve the espresso on for a=12, b=6 and c=3 Look at the picture ! Will give Brainly

Mathematics

1 answer:

denis23 [38]3 years ago

3 0

Answer:

Step-by-step explanation:

bc²-2a/b=6(3)²-2×12/6=54-4=50

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Find the area of the triangle below.

iogann1982 [59]

Answer:

Step-by-step explanation:

8 0

3 years ago

X squared -11 X +24 equals zero

coldgirl [10]

Answer:

x=3, 8

Step-by-step explanation:

x²-11x+24=0 can be factored to

(x-3)(x-8)=0

3-3=0

8-8=0

So, x can be 3, 8

3 0

2 years ago

When an object is thrown upwards with a speed of 64 ft/sec, its height above the ground is given by the function h(t)=−16t2+64t

Svet_ta [14]

Answer:

The object will reach its highest point 0.5 seconds after it has been thrown.

Step-by-step explanation:

The object reaches its maximum height when velocity is equal to zero, the velocity is the derivative of function height. That is:

$v(t) = \frac{d}{dt}h(t)$ (1)

Where $v(t)$ is the velocity of the object at time $t$ , in feet per seconds.

If we know that $h(t) =-16\cdot t^{2}+64\cdot t$ and $v(t) = 0\,\frac{ft}{s}$ , then the time when object reaches its highest point is:

$v(t) = -32\cdot t+64$

$-32\cdot t + 64 = 0$

$t = 0.5\,s$

The object will reach its highest point 0.5 seconds after it has been thrown.

3 0

3 years ago

What is it??????????

spayn [35]

Hey! :)

Some things to note: When you bring a exponent to the numerator, you make it negative.

When you put an exponent to another exponent, you multiply the exponents together.

$(\frac{3x^2y^5}{x^6y^2} )^4\\\frac{81x^8y^{20}}{x^{24}y^8}\\81x^8x^{-24}y^{20}y^{-8}\\\frac{81y^{12}}{x^{16}}$

so that is your answer, please let me know if you need more of an explanation. :)

8 0

4 years ago

. Tell whether the slope of a line that models the linear relationship is positive,

Furkat [3]

Answer:The slope of the line is both ppsitive and linear.

4 0

3 years ago

Read 2 more answers