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
Andrew [12]
3 years ago
11

I don’t know how to do this I need help on 75-77

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
4 0
We need to find the surface area and volume for each rectangular prism. Here are the formulas I'm going to plug each prism's measurements.
S.Area=2(lw+wh+lh)
Volume: lwh

Question 75:
Volume: 3×1×3=9 cm³
Surface Area= 2(3)+2(3)+2(9)=6+6+18=30 cm²

Question 76:
Volume: 6×2×5=60 ft.³
Surface Area: 2(12)+2(10)+2(30)=24+20+60=104 ft²

Question 77:
Volume: 4×2×6=48 m³
Surface Area: 2(8)+2(12)+2(24)=16+24+48=88 m²
You might be interested in
Find the slope of the line (-3,-3) (1,1)
Volgvan

Answer: The slope is m = 1

Step-by-step explanation:

-To find the slope, you need the slope formula:

m=\frac{y2-y1}{x2-x1}  where you have (x1,y1) and (x2,y2) on the equation.

-Next, you put the two points to the equation:

m=\frac{1+3}{1+3}

-And then you solve the equation:

m=\frac{1+3}{1+3}

m=\frac{1+3}{1+3}  = \frac{4}{4}=1

m=1

5 0
3 years ago
Read 2 more answers
I don't know how to solve this
Assoli18 [71]
4x? because you solve the exponent
8 0
3 years ago
Explain how to write 5/3 as a product of a whoke number and a unit fraction​
KIM [24]

Answer:

1 \frac{2}{3\\}

Step-by-step explanation:

5/3 = 3/3 * 2/3

3/3 = 1

So the answer is 1 \frac{2}{3\\}

5 0
3 years ago
A one-year subscription to the monthly magazine costs $15.96. At this price, what is the cost for each issue?
natka813 [3]

Answer:

Your answer is that the magazine would cost $1.33 per issue.

Step-by-step explanation:

There are 12 months in a year and we get one issue per month, so we need to divide the cost 15.96 by 12 to find out the price per month. Your answer is that the magazine would cost $1.33 per issue.

6 0
2 years ago
Read 2 more answers
What is square root<br><img src="https://tex.z-dn.net/?f=what%20is%20%20%5C%3A%20square%20%5C%3A%20root%20%5C%3A%20of%20%20%5Csq
andreev551 [17]

Answer:

9 :)

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

7 0
3 years ago
Read 2 more answers
Other questions:
  • A standard deck of 52 cards contains 4 each card value (A, 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K). what is the probability that yo
    7·2 answers
  • A bag contains 100 marbles, some red and some purple. Suppose a student, without looking, chooses a marble out of the bag, recor
    13·1 answer
  • Use properties of addition to find 37 + 58 mentally.
    7·2 answers
  • I need help with matching these vocabulary words​
    12·1 answer
  • Photo question; find the length
    12·2 answers
  • Dale bought 6 CDs that were each the same price. Including sales tax, he paid a total of $98.40. Each CD had a tax of $1.10. Wha
    6·1 answer
  • Use the Distributive Property to write an equivalent 2(9 + 5k)
    10·1 answer
  • Which of the following equations do not represent a proportional relationship?
    14·1 answer
  • When a fair coin is tossed three times, what is the probability that all three tosses are heads?
    14·1 answer
  • PLEASE SOLVE THIS :(<br>​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!