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3 years ago

Help what’s the answer???

Mathematics

2 answers:

xeze [42]3 years ago

5 0

64 is the answer — anything to the power of 0 is 1 & anything to a negative power gets switched from the denominator to the numerator vice versa

Alex777 [14]3 years ago

4 0

The answer is 64!!

Hope this helps!

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Please answer and explain these 3 questions. Thank you!

Gwar [14]

QUESTION 1

We want to find the equation of the straight line that passes through the point
$(1,24)$
and has slope
$m = - 0.6$

We use the point slope formula

$y-y_1=m(x-x_1)$

to obtain,

$y - 24 = - 0.6(x - 1)$

We multiply through by 10 to get,

$10y - 240 = - 6(x - 1)$

We expand bracket to get,

$10y - 240 = - 6x + 6$

We group the constants on the right hand side to get,

$10y + 6x = 6 + 240$

we simplify to get,

$10y + 6x = 246$

Divide through by 2,

$5y + 3x = 123$

or

$3x + 5y = 123$

The correct answer is H.

QUESTION 2

We want to find the equation of a line that passes through
$(6,-8)$
with slope
$m = 0$

We apply the point slope formula

$y-y_1=m(x-x_1)$

to obtain,

$y + 8 = 0(x - 6)$

$y + 8 = 0$

$y = - 8$

The correct answer is J.

QUESTION 3

We want to find the equation of the straight line that passes through,

$(4,-8)$

and has slope

$m = \frac{1}{4}$

We apply the point-slope formula

$y-y_1=m(x-x_1)$

to obtain,

$y + 8 = \frac{1}{4} (x - 4)$

Let us multiply through by 4 to get,

$4y + 32 = x - 4$
We group the constant terms on the right hand side to obtain,

$4y - x = - 4 - 32$

This simplifies to,

$4y - x = - 36$

We multiply through by -1 to get,

$x - 4y = 36$

The correct answer is A.

3 0

3 years ago

GEOMETRIC PROBABILITY URGENT?

meriva

Find the area of circle and square:

$A_{circle}=\pi r^2=\pi\cdot 1^2=\pi,\\ A_{square}=\dfrac{d_1\cdot d_2}{2} =\dfrac{2\cdot 2}{2}=2$ .

Use the geometric probability to determine the probability that randomly selected point will be at shaded square:

$Pr=\dfrac{A_{square}}{A_{circle}} =\dfrac{2}{\pi} =0.6369$ .

In percent 0.6369 is 63.69% and rounded to the nearest tenth - 63.7%.

Answer: 63.7%.

5 0

3 years ago

Jason went to a carnival where he could go on all rides for a flat free of $30 but he had to pay $2 for each arcade game he play

spayn [35]

Answer: C. 7 games

Step-by-step explanation:

2x + 30 = 44 where x is the number of games.

-30 -30

2x = 14

x= 7

5 0

3 years ago

50 POINTS

larisa [96]

Check the picture below.

how do we know? well, notice h(t), starts off at 12, up up up reaches 47.84 then down down down, which is pretty much the trajectory of a flying object, by the time it gets to 44, is still going down.

now, let's look at g(t), starts off at 10, and goes up up up, never down, by the time it gets to 41, is still going up,

so at second 2, h(t) is 44 and going down, g(t) is 41 and going up, at 2.2 h(t) is 40.16, and g(t) is 44.1, between that lapse, h(t) became 44, 43, 42, 41, in the same lapse g(t) became 41, 42, 43, 44, so somewhere in those values h(t) = g(t).

what does the solution mean? It's the seconds or the instant lapse when the first cannon ball was at the same height as the second cannonball.

3 0

3 years ago

신안출장샵ブ《카톡Wht73 신안콜걸 Dio25,Net》일본인신안출장마사지ブ신안콜걸샵ブ신안출장만남,신안출장샵추천,신안출장업소,신안출장안마

mixer [17]

Answer:

aã/fjd &dsjf éfbcsçvn bñßã

8 0

3 years ago