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
RideAnS [48]
3 years ago
8

NEED HELP ON ALL OF THESE PLEASE

Mathematics
2 answers:
tangare [24]3 years ago
5 0

Answer:

1) 2670m^2

2) 4718 in^2

3) 4730 ft^2

4) 7900cm^2

5) 11 542mm^2

6) 3740m^2

7) 6374m^2

8) 2824 ft^2

9) 6004mm^2

Step-by-step explanation:

Area of a rectangular prism = 2wl + 2lh + 2hw

Where,

w = width

l = length

h = height

1) Area of a rectangular prism = 2wl + 2lh + 2hw

h = 10m; l = 31m; w = 25m

Area = 2(25m)(31m) + 2(31m)(10m) + 2(10m)(25m)

= 2(775m^2) + 2(310m^2) + 2(250m^2)

= 1550m^2 + 620m^2 + 500m^2

= 2670m^2

2) Area of a rectangular prism = 2wl + 2lh + 2hw

h = 21 in; l = 35 in; w = 29 in

Area = 2(29in)(35in) + 2(35in)(21in) + 2(21in)(29in)

= 2(1015in^2) + 2(735in^2) + 2(609in^2)

= 2030in^2 + 1470in^2 + 1218in^2

= 4718 in^2

3) Area of a rectangular prism = 2wl + 2lh + 2hw

h = 19 ft; l = 39ft; w = 28ft

Area = 2(28ft)(39ft) + 2(39ft)(19ft) + 2(19ft)(28ft)

= 4730 ft^2

4) Area of a rectangular prism = 2wl + 2lh + 2hw

h = 24,cm; l = 49cm; w = 38cm

Area = 2(38cm)(49cm) + 2(49cm)(24cm) + 2(24cm)(38cm)

= 7900cm^2

5) 11 542mm^2

6) 3740m^2

7) 6374m^2

8) 2824 ft^2

9) 6004mm^2

Note : Kindly follow the same process for the remaining questions, you'd get their correct answers. I can't finish up due to time constraints. However, you may send me a direct message for the remaining answers. Thank you.

mina [271]3 years ago
3 0

Answer:

1) 2670m^2

2) 4718 in^2

3) 4730 ft^2

4) 7900cm^2

You might be interested in
Can someone help ASAP
Klio2033 [76]
The +2 goes on the Y-Axis… From
the 2 count up 3 times and go to the right 2 times
7 0
3 years ago
X = 0.19
Luda [366]

Step-by-step explanation:

.19 = 19/100

.864 = 86.4/100

.5348 = 53.48 /100

I multiplied the decimal by 100 to get what it was before which is the same as moving two decimal places to the right and divided by 100

if any confusion ask

4 0
2 years ago
Read 2 more answers
Serena paid $194.99 for a game system and then bought two equally-priced games. If she spent a total of $284.97, what is the pri
Nataly_w [17]
$284.99 - 4194.99 = $89.98
$89.98 ÷ 2 = $ 44.99

p = $44.99 for each game.
3 0
3 years ago
PLEASE HELP!!<br> Graph the function:<br> g(x)=(x-1)(x+2)(x-2)
VLD [36.1K]

Answer:

See the picture below. I just used Desmos.

6 0
2 years ago
You need to purchase supplies for an employee appreciation picnic. Your boss gives you the shopping list below and asks that you
Natalka [10]

To get the units needed, divide the given number of items needed shown in the above portion of table, with the package size given in the below portion. Then multiply with given prices. Round off the numbers to whole numbers.

Now, money needs to be spent in Quality Groceries-

(5*15.5)+(2*6.23)+(7*3.79)+(2*2.75)+(2*4.33)+(5*7.55)

=$ 168.40

Now, money needs to be spent in Fresh Market-

(7*12.4)+(3*4.99)+(7*3.55)+(3*2.55)+(2*5.55)+(5*6.99)

=$ 180.32

So, the answer is option B.


3 0
3 years ago
Read 2 more answers
Other questions:
  • Determine the intercepts of the line.
    15·1 answer
  • Describe the graph of the function F(X)=x^3+13x^2-26x+26
    8·1 answer
  • Please help!! Will give 20 points!​
    10·2 answers
  • Find The Missing Term.
    13·2 answers
  • a political candidate hears that 65% of the voters are for him in the polls, up 40% since the last poll what percentage of voter
    13·1 answer
  • Which expression is equivalent to sqrt8/x^6? Assume x &gt; 0
    10·2 answers
  • There are two consecutive even integers. The square of the larger one is three hundred eight more than the smaller one. Which of
    9·1 answer
  • Let the function f(x) have the form f(x) = Acos(x - C). To produce a graph that
    6·1 answer
  • 0) Solve each equation.<br> 90 = 3y<br> y =<br> I need help asp
    15·2 answers
  • I need the answer fast please
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!