1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LuckyWell [14K]
3 years ago
13

Two rectangular prisms each have a surface area of 600 square inches. What are the possible dimensions of the prism?

Mathematics
2 answers:
liraira [26]3 years ago
7 0
The area of a rectangular prism is 200 so I divided 600 by 3 and so the possible dimensions are 200 by 200 by 200.
Nesterboy [21]3 years ago
5 0

Answer:

l = 10 inches, b = 5 inches ⇒ h = \frac{50}{3} inches

Step-by-step explanation:

Two rectangular prisms each have  surface area of 600 square inches.

The surface area of rectangular prisms = 600 inches²

Formula of surface area of rectangular prism

⇒ 2 ( lb + bh + hl ) = 600

⇒ lb + bh + hl = 300

If l = b = h ⇒ 3l² = 300

                      l² = 100

                ⇒   l = 10 inches

Hence, dimension of the prism l = 10 inches,

If l = 10 inches, b = 5 inches ⇒ h = \frac{50}{3} inches or 16.6666 inches

You might be interested in
Solve the following equation for h.<br> r+3Q/h=t
Arada [10]

Answer:

             \bold{h=\dfrac{3Q}{t-r}}

Step-by-step explanation:

\bold{r+\frac{3Q}h=t}\\-r\qquad\ -r\\\bold{\frac{3Q}h=t-r}\\\cdot h\qquad \cdot h\\ \bold{3Q=(t-r)h}\\^{\div(t-r)\quad\div(t-r)}\\\bold{\dfrac{3Q}{t-r}=h}

Or, if you mean (r+3Q)/h=t:

\bold{\frac{r+3Q}h=t}\\{}\ \ \cdot h\quad\ \cdot h\\\bold{r+3Q=ht}\\{}\ \ \div t\qquad \div t\\\bold{\dfrac{r+3Q}{t}=h}\\\\\bold{h=\dfrac{r+3Q}{t}}

4 0
3 years ago
Please help with number 8 just real answers please
Semenov [28]
B because it makes the most sense to me
7 0
3 years ago
Good at math, help please!!!!!!
solmaris [256]
C is tevanswer out I think so
6 0
3 years ago
Read 2 more answers
An electrical engineer wishes to compare the mean lifetimes of two types of transistors in an application involving high-tempera
Olin [163]

Answer:

(115.2642, 222.7358).

Step-by-step explanation:

Given data:

type A: n_1=60, xbar_1=1827, s_1=168

type B: n_2=180, xbar_2=1658, s_2=225

n_1 = sample size 1, n_2= sample size 2

xbar_1, xbar_2 are mean life of sample 1 and 2 respectively. Similarly, s_1 and s_2 are standard deviation of 1,2.

a=0.05, |Z(0.025)|=1.96 (from the  standard normal table)

So 95% CI is

(xbar_1 -xbar_2) ± Z×√[s1^2/n1 + s2^2/n2]

=(1827-1658) ± 1.96×sqrt(168^2/60 + 225^2/180)

= (115.2642, 222.7358).

8 0
3 years ago
Find an equation of the line described. Store the equation in slop-intercept form when possible.
Finger [1]

Answer:

Y = -5

Step-by-step explanation:

The line needs to be parallel to the y-axis, which means it forms a 90° angle with the y-axis. This means the line we are looking for is a straight horizontal line. The line must pass through the point (-7, -5), but we can disregard the x value since we figured out that the line is perfecly horizontal, so it has no x value. The answer we are left with is y = -5, which is a horizontal line across -5 on the y axis.

Hopefully you can understand my explanation :)

6 0
3 years ago
Other questions:
  • Jim earns $1,600 per month after taxes. He is working on his budget and has the first three categories finished.
    10·2 answers
  • What is the table for the rule y-2x+7
    12·1 answer
  • Please help me on that question for my Algebra. I don't understand it.
    12·1 answer
  • Which is a name for the angle shown? Select all that apply
    14·1 answer
  • What is 75/100 simplified
    13·2 answers
  • Find the number z, if 1 4/11 of z is 45. (FIRST PERSON TO ANSWER CORRECTLY GETS 5 STARS AND A THANKS.)
    12·1 answer
  • Convert 20,000ft = ____ mi. ____ ft. ​
    10·1 answer
  • Place these real numbers in ascending order
    10·1 answer
  • If Emma has all a's and one d what is her gpa? she has 6 classes in total
    14·1 answer
  • The total area of Canada is 9 984 670 km2. Calculate the side length of a square with the same area. Show your work.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!