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mylen [45]
3 years ago
13

The value of the solid's surface area is equal to the value of the solid's volume. find the value of x. 5*6*x

Mathematics
1 answer:
velikii [3]3 years ago
7 0
<h3>Given</h3>

a cuboid with length, width, height dimensions 5, 6, x

<h3>Find</h3>

the value of x that makes the numerical value of the total surface area equal to the numerical value of the volume

<h3>Solution</h3>

The volume is given by

... V = L·W·H = 5·6·x = 30x

The area is given by

... A = 2(L·W + H(L+W)) = 2(5·6 +x(5+6)) = 2(30 +11x) = 60 +22x

When these are equal, we have

... 30x = 60 +22x

... 8x = 60

... x = 7.5

The desired value of x is 7.5.

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Find the 4 angles and the measure of are abd
Svetradugi [14.3K]

Answer:

Angle 1 = 80 (by definition)

Angle 3 = 180 - 80 = 100

Angle 4 + Angle 2 = 90

Also, Angle 2 = 40 (by definition)

So Anglee 4 = 50

6 0
3 years ago
The diagonal length of a rectangle is 25 inches, and the length of the rectangle is 9 inches.
diamong [38]

Answer:

Option C is the right answer.

Step-by-step explanation:

Given that:

Length of diagonal = 25 inches

Length of rectangle = 9 inches

Width of rectangle will be one of the two legs of right angled triangle and the diagonal will be the hypotenuse.

Using Pythagorean theorem;

a^2+b^2=c^2\\(9)^2+w^2=(25)^2\\81 + w^2 = 625 \\w^2 = 625-81\\w^2 = 544

Taking square root;

\sqrt{w^2}=\sqrt{544}\\w=23.3

Therefore,

Option C is the right answer.

3 0
3 years ago
8+2 =<br> +3<br> i need help
Gekata [30.6K]

Answer:

13

Step-by-step explanation:

8+2=10

10+3=13

4 0
4 years ago
Read 2 more answers
Five less than twice a number
a_sh-v [17]
2x-5 is the answer to the question
7 0
3 years ago
Amber's bank statement shows a closing balance of $224.13. There are no outstanding checks or deposits. Her checkbook shows a ba
kotykmax [81]

Answer:

The Possibilies is given below.

Step-by-step explanation:

Given Amber's bank statement shows a closing balance of $224.13. There are no outstanding checks or deposits. Her checkbook shows a balance of $221.38.

The difference in amount i.e $224.13-$221.38=$2.75

One possibility that is due to the previous month account balance and the another

The interest is certainly a possibility since interest would add additional money to her account and if the interest was $2.75 and she added that to her balance.

6 0
3 years ago
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