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Elena-2011 [213]
3 years ago
14

Simplify (-2/3)/(-7/4)

Mathematics
1 answer:
Ket [755]3 years ago
4 0

Answer:

8/21

Step-by-step explanation:

(-2/3)/(-7/4)

When dividing, reciprocate the dividend then multiply to the divisor.

<u />

<u>Reciprocate</u>

-4/7

<u />

<u>Multiply</u>

-2/3 * -4/7

8/21

<u />

<u>Answer</u>

8/21

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The volume of a rectangular prism can be computed using the formula V = lwh.
olganol [36]

Answer:

13cm

Step-by-step explanation:

substitute values we have into the formula:

1664 = 16 x w x 8

rearrange:

1664/16×8 = w

which equals 13

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Write the equation of the line with the given slope through the given point<br> Slope = 6; (1, 2).
xz_007 [3.2K]

Answer:

Y=6x-4

Step-by-step explanation:

Y=mx+b

in this cace we have m- the slope

Y=6x+b

now we can plug in the coordinates to solve for b- the y intercept

(1,2) 1 being the x value, and 2 being the y value

2= 1·6+b

2=6+b

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4 0
3 years ago
If you can tell me what the missing number is.
Orlov [11]

Answer:

6

Step-by-step explanation:

So, to start answering this, lets recall the formula for a rectangles volume:

This formula is :

V=h*w*l

Lets plug in what we know, and solve for the missing variable.

We know that height(h) is 7.

We know that width(w) is 9.

We know that volume(V) is 378.

We are missing length(l)

So:

378=7*9*l

To find length(l), we must iscolate it.

To do this, we must get rid of the 7 and 9.

So lets start by dividing 378 by 9:

378/9=7*9/9*l

=

42=7*l

Now lets do the same thing with the 7 to iscolate l:

42/7=7/7*l

=

6=l

So our missing length(l) is 6.

Answer:

l = 6

Hope this helps!

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3 years ago
Please solve this ASAP for 30 points
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Answer:

welpp

Step-by-step explanation:

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