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Natalka [10]
3 years ago
7

GIVING BRAINLIEST

Mathematics
1 answer:
marysya [2.9K]3 years ago
4 0

Answer:

D

Step-by-step explanation:

A=3

B=-2

C=8

D=-48

3*(-2)*8*(48)=2304

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What is the volume of this prism? (photo included)
Ivenika [448]
In my opinion I think it 35
4 0
3 years ago
What is 70/6 times 18/4 in simplest form
Alenkasestr [34]
70/6 × 18/4


70 * 18/6*4. cross out 18 and 6.

= 70*3/4

= 35 * 2 * 3/ 2*2

= 35*3/2

= 105/2

= 52.5 

OR

52 1/2.
6 0
3 years ago
Read 2 more answers
H=7 + 29t-16t^2 find all values of t for which the balls height is 19ft
NikAS [45]
\bf \qquad \textit{initial velocity}\\\\
\begin{array}{llll}
\qquad \textit{in feet}\\\\
h(t) = -16t^2+v_ot+h_o
\end{array} 
\quad 
\begin{cases}
v_o=\textit{initial velocity of the object}\\
h_o=\textit{initial height of the object}\\
h=\textit{height of the object at "t" seconds}
\end{cases}\\\\
-------------------------------\\\\

\bf h(t)=7+29t-16t^2\qquad h(t)=19\implies 19=7+29t-16t^2
\\\\\\
16t^2-29t+12=0\impliedby \textit{now, let's use the quadratic formula}
\\\\\\
t=\cfrac{-(-29)\pm\sqrt{(-29)^2-4(16)(12)}}{2(16)}\implies t=\cfrac{29\pm\sqrt{841-768}}{32}
\\\\\\
t=\cfrac{29\pm\sqrt{73}}{32}\implies t\approx 
\begin{cases}
1.17\\
0.64
\end{cases}

so  hmm check the picture below, thus the ball hits 19 feet of height twice, once on the way up, and once on the way down, at about 0.64 seconds and at 1.17 seconds.

5 0
4 years ago
What is he scale factor I’ll give you brainliest!!!!
FrozenT [24]

Divide two corresponding sides:

GN is corresponding to AL

15 /20 = 3/4

The scale is 3/4

4 0
3 years ago
(7 + 10i)+(4-10i)-(7-5i)
AleksAgata [21]

Answer:

4 + 5i

Step-by-step explanation:

To calculate this you have to combine the like terms until they cannot be combined any further:

7 + 10i + 4 - 10i - (7 - 5i)

11 + 0i - 7 - 5i

7 & 4 are liked terms so add them together + subtract 10i and 10i

4 + 5i  <--- Final answer

Hope this helps!

8 0
3 years ago
Read 2 more answers
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