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3 years ago

I'm in 6th grade help me pls PLUS ILL MARK U AS BRAINIEST

Mathematics

2 answers:

Inga [223]3 years ago

7 0

I believe the answer is C. 162

Nadya [2.5K]3 years ago

4 0

Answer: c

Step-by-step explanation:

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What is the value of y? 16 50 130 164

stellarik [79]

Answer:

where is the figure

Step-by-step explanation:

u should upload the figure too

6 0

3 years ago

As professional sports teams become more and more profitable, the salaries paid to the players have also increased. In fact, man

lesya [120]

Answer: Median

Step-by-step explanation:

some sport superstars are paid extremely huge salaries, but this is not always the case for all spott stars. Since the mean is largerly influenced by the large salaries the data becomes unrelaible When estimating the center but reliable when it comes down to representing the center. With this reason is why the median would be considered.

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3 years ago

Solve thid equation 6x = -12

Delvig [45]

6x = -12
6x/6 = -12/6
x = -2

8 0

3 years ago

Read 2 more answers

A rocket is fired upward from some initial distance above the ground. Its height in feet, h,above the ground, t seconds after

kirill115 [55]

Check the picture below.

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{lccclll}
h(t) = &{{ -16}}t^2&{{ +96}}t&{{ +2560}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

so.. the maximum point is at $\bf {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}~~~ft$

and it happened after $\bf -\cfrac{{{ b}}}{2{{ a}}}~~~seconds$

--------------------------------------------------------------------------

now, when the rocket reaches the ground, as you saw on the picture, y = 0, thus

$\bf h(t)=-16t^2+96t+2560\implies 0=-16t^2+96t+2560
\\\\\\
0=-16(t^2-6t-160)\implies 0=t^2-6t-160
\\\\\\
0=(t-16)(t+10)\implies t=
\begin{cases}
\boxed{16}\\
-10
\end{cases}$

"t" is an amount in seconds, for this specific phenomena, it cannot be negative, so -10 is not a feasible value.

8 0

3 years ago

Read 2 more answers

Determine the volume of a square pyramid that has a height of 7 inches and a base with a side

Yuri [45]

Answer:

v=58.33in^3

Step-by-step explanation:

v=a^2h/3=5^2×7/3=58.33333 in^3

3 0

4 years ago