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Leona [35]
2 years ago
14

Someone plz help plz

Mathematics
2 answers:
Aleks04 [339]2 years ago
7 0

Answer:

64

Step-by-step explanation:

length x width x height= volume

4x8x2= 64

Tamiku [17]2 years ago
7 0

Answer:

64 in ³

Step-by-step explanation:

Hey There!

So the first step to solving this problem is to find the formula for volume of a rectangular prism

The volume is equal to the length x the width x the height

4x2=8

8x8=64

the volume of Stacy's box is 64 in ³

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7/10,8,10,3/4,3/4 is the answer
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Daniel works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a laptop for $293.0
nata0808 [166]
$43.95 (293.00-15%=$43.95)

7 0
2 years ago
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Write the standard form of the equation of the parabola with the given focus or directrix and
horsena [70]

Answer:

x = 1/20 y^2

Step-by-step explanation:

This is a rightward opening  (sideways ) parabola

Directrix = x = -5

Distance formula form point x,y  to directrix and focus are equal:  

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x^2 + 10x + 25 = x^2 - 10x  + 25 + y^2

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3 0
1 year ago
The scale on the architectural plans for a new house is 1 in. equals 4 ft. Find the length and width (in ft) of a room that meas
Oksi-84 [34.3K]

Answer: the actual length and width of the room is 24ft by 36ft

Step-by-step explanation:

The scale on the architectural plans for a new house is 1 in. equals 4 ft. This means that every 1 inch on the on the architectural plan represents 4 feet on the actual building.

Therefore, if the length of the room as measured on the drawing is 6 inches, the actual length of the room will be

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8 0
3 years ago
Simplify (3x+2)(x-7)
vovangra [49]
The answer is
3 {x}^{2}  - 19x - 14
first you must multiply or use the FOIL method (First, Outer, Inner, Last)
First you multiply the first terms
(3x)(x)
this gives you 3x^2, then you multiple the outer terms
( - 7)(3x)
this gives you -21x, then you multiply the inner terms
(2)(x)
that gives you 2x, finally you multiply the last terms
(2)( - 7)
that gives you 14, now you combine like terms
- 21x + 2x =  - 19x
now you put all the terms together and end up with your solution
3 {x}^{2}  - 19x - 14

8 0
3 years ago
Read 2 more answers
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