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Tpy6a [65]
3 years ago
9

My sister needs help ( casandra0606 )

Mathematics
1 answer:
AleksandrR [38]3 years ago
5 0
The formula for volume of a prism is v=(1/2bh)h so it would be
​(1/2​​ ×7.8×4)×9= 140.4
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Simplify this expression 3x^2 y^2/24x
maksim [4K]
The answer would be  (1/8) (xy ^ 2).
Equation: 
3x ^ 2 y ^ 2 / 24x

 =(3/24) (x ^ 2 y ^ 2 / x)
SO simplify it is
= (1/8) (xy ^ 2)

 
The simplified expression for this case is given by:
 
(1/8) (xy ^ 2)
4 0
3 years ago
Read 2 more answers
X 2/4/8/10/16<br> Y 12458<br> O y= 2 x<br> O y=1 x<br> O y=x-1<br> Oy= x=2
Leno4ka [110]

Answer:

<em> y = 1/2 x</em>

Step-by-step explanation:

Given the table

X 2//4//8//10//16

Y 1//2//4//5//8

We are to find the equation that represent the table

Using the coordinates of x and y components from the table (2, 1) and (4, 2)

The standard expression for the equation is expressed as y = mx+c

m is the slope

c is the y-intercept

Get the slope;

m = y2-y1/x2-x1

m = 2-1/4-2

m = 1/2

Get the intercept c:

Substitute the point (2, 1) and the slope m = 1/2 into the expression y = mx+c

1 = 1/2(2) + c

1 = 1+c

c = 1-1

c = 0

Get the required equation

Recall that: y = mx+c

y = 1/2 x + 0

<em>y = 1/2 x</em>

<em>Hence the required equation is y = 1/2 x</em>

7 0
2 years ago
What values of x where f(x)=-4
ehidna [41]

Answer:

x = 1, 3

Step-by-step explanation:

f(x) = y

Where does y = -4?

When x = 1 and x=3

3 0
2 years ago
Read 2 more answers
A tutor works with
DaniilM [7]

Answer:

10

Step-by-step explanation:

you multiply 6×3=18-6=

6 0
3 years ago
Pleaseee helppp meee I am struggling ​badly
creativ13 [48]

Check the picture below.

5 0
3 years ago
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