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
Viktor [21]
3 years ago
9

Geometry, help please ! :)

Mathematics
1 answer:
Dovator [93]3 years ago
4 0

The bottom rectangle is 52 ft by 27 ft.

The top rectangle is 30 ft by 17 ft (calculated as 57 ft - 27 ft - 13 ft = 17 ft).

The connector rectangle is 13 ft by 9 ft (calculated as 30 ft - 21 ft = 9 ft).

total area = 52 ft * 27 ft + 30 ft * 17 ft + 13 ft * 9 ft

total area = 1404 ft^2 + 510 ft^2 + 117 ft^2

total area = 2031 ft^2

weight = 2031 ft^2 * 12 lb/ft^2

weight = 24,372 lb

You might be interested in
Can someone explain to me what 7.1 x 10^-3 is in standard form?
tiny-mole [99]

71000 is in the standard form of 7.1 x 10^-3 .

Step-by-step explanation:

I wish if I could explain you with steps but this is the question I've never done with steps. I always give direct answers from those questions !!

3 0
3 years ago
Find two whole numbers with a sum of 15 and a product of 54
likoan [24]
A+b=15----(1)
a*b=54----(2)

(1) a=15-b ----(3)

put(3) in(2)

(15-b)*b=54
15b-b^2=54
b^2-15b+54=0
(b-9)(b-6)=0
so b=9 or b=6

if b=9 then a=15-9=6
if b=6 then a=15-6=9

answer two numbers are 6 and 9
3 0
3 years ago
Can anyone help don’t understand
makvit [3.9K]

Answer:

Twenty decreased by a number. The question says that "a number" =X.

twenty = 20

decreased = minus

by a number = X

Put this all in a line and you get...

an answer of:

20 - X.

3 0
2 years ago
The unit digit in the square of 1294 is_______.​
Furkat [3]

The answer is 6 as unit digit of number is 4 when you square you will get the unit digit 6

3 0
3 years ago
Read 2 more answers
What are the ordered pairs of thesolutions for this system of equations? f(x) = x^2 – 2x + 3; f(x) = -6x
babunello [35]

First you subtract the two equations

x^2-2x+3-6x

You simplify that and get

x^2+4x+3 = 0

Now we solve using the quadratic formula.

We get x = -1 and x = -3.

Now we find the y values by plugging the x values into the equation.

f(x) is the same as y.

y = (-1)^2 - 2(-1) + 3

y = 1+2+3

y = 6

Now for the other x value.

y = (-3)^2 - 2(-3) + 3

y = 9+9

y = 18

So the two ordered pairs are (-1,6) and (-3,18)

8 0
2 years ago
Other questions:
  • Write an expression the represents the sum of any number plus 3
    14·2 answers
  • Answer this plzzzzzzz?
    9·2 answers
  • Help me please!!! I’m going to fail
    7·2 answers
  • 10 - 3(3x - 40) = -9x A)x = -9 B)no solution C)x = 10 D)all real numbers
    12·1 answer
  • A dvd collection had 6 comedies, 10 westerns, 14 romance, 3 horror, and 7 mysteries. what percent of the collection was comedies
    6·1 answer
  • Simplify 13 over the quantity of negative 3 plus 2i.
    6·1 answer
  • Express 8^-4 using a positive exponent​
    5·1 answer
  • Select all the expressions that are equivalent to -3/4​
    13·1 answer
  • Could I have some help with the two in the photo please? Thanks.
    15·2 answers
  • PLEASE HELP FAST <br> X=<br> Y=<br> Find value of missing variable
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!