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lawyer [7]
3 years ago
8

write and solve an equation to determine the length of a rectangular prism with a width of 4 feet ,a height of 6 feet ,and a vol

ume of 84 cubic feet
Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Answer:

3.5ft

Step-by-step explanation:

To calculate the volume of something, you need to know the formula. Length x width x height. You already know the width, and the height, so you need to find the length.

4ft x 6ft x 3.5ft = 84ft^3

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Dale deposits $4000 into an account that pays simple interest at a rate of 6% per year. How much interest will he be paid in the
BartSMP [9]

Answer:

$1200

Step-by-step explanation:

$4000 x .06 = $240 x 5 years = $1200

7 0
2 years ago
A number is one tenth less than 1.54. Determine the number
tester [92]

1.54-.10=1.44

Subtract the two to find your answer

3 0
3 years ago
Read 2 more answers
find the component equation of the plane which is normal to the vector -2i+5j+k and which contains the point (-10;7;5).​
maksim [4K]

Given:

A plane is normal to the vector = -2i+5j+k

It contains the point (-10,7,5).​

To find:

The component equation of the plane.

Solution:

The equation of plane is

a(x-x_0)+b(y-y_0)+c(z-z_0)=0

Where, (x_0,y_0,z_0) is the point on the plane and \left< a,b,c\right> is normal vector.

Normal vector is -2i+5j+k and plane passes through (-10,7,5). So, the equation of the plane is

-2(x-(-10))+5(y-7)+1(z-5)=0

-2(x+10)+5y-35+z-5=0

-2x-20+5y-35+z-5=0

-2x+5y+z-60=0

-2x+5y+z=60

Therefore, the equation of the plane is -2x+5y+z=60.

4 0
2 years ago
What equation has been incorrectly solved. -4(6-b)=4
Ivenika [448]
The distribution of the -4 was incorrectly put in as -4b when it should be 4b

7 0
2 years ago
2/8+1/4=<br> pls help me
Gre4nikov [31]

1/2

steps:

2/8+1/4

2+2/8

4/8=

1/2

5 0
2 years ago
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