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
expeople1 [14]
2 years ago
6

Pls help I don’t understand

Mathematics
2 answers:
Kobotan [32]2 years ago
4 0

Answer:

That would be 2916In^2

Step-by-step explanation:

Surface area of composite figure = 1888 + 1028                                                          = 2916 square inches

ollegr [7]2 years ago
3 0

Answer:

2916 square inches

Step-by-step explanation:

Surface area of rectangular prism:

Here, area of the top of the prism is not included.

l = 24 in ; b = 20 in ; h = 16 in

Surface area = lb + 2bh + 2lh

                    = 24 * 20 + 2*20*16 + 2*24 *16

                    = 480 + 640 + 768

                    = 1888 sqaure inches

Surface area of triangular prism:

length = 24 in ; a = b = 16 in  ;  base = 20 in and height = 13 in

\sf \text{Base area=$2*\dfrac{1}{2}*base *height = base *height$}

                = 20 * 13

                  = 260 square inches

Surface area = length*(a +b) + base area

                     = 24*(16+16) + 260

                     = 24 * 32 + 260

                      = 768 + 260

                      = 1028 square inches

Surface area of composite figure = 1888 + 1028

                                                          = 2916 square inches

You might be interested in
Please help,I need it for tomorrow​
Inga [223]

Answer:

<C=26

<B=48

<D=106

<F=42

Step-by-step explanation:

I labeled all the angles to help this make more sense :)

So first we find <C, which is supplementary to <E so just do 180-154=26

Next, we know that <F and <B are equal because they form corresponding angles.

Angles <C <D and <B form a triangle. The three angles of a triangle always equal 180. Now that we know angles <C and <B, we just do 180-26-48=106.

Lastly, to find angle A, we just take 180-106-48=42.

Hope this helps

7 0
2 years ago
Cuáles son los números que completan correctamente la siguiente sucesión?400, 15, 350, 18, 300, 21, _____, ______.
Natalka [10]

Answer:

Cuáles son los números que completan correctamente la siguiente sucesión?

The Next Number Would 250 and 24

xXxAnimexXx

5 0
3 years ago
Read 2 more answers
Find the volume of each square pyramid given its slant height. Round to the nearest tenth. It looks like a normal pyramid with a
Luden [163]

Answer:

1.344 cubic units

Step-by-step explanation:

Given data

Base edge a= 1.2

Hieght= 2.8

The expression for the volume of a pyramid is

V= a^2h/3

substitute

V= 1.2^2* 2.8/3

V= 1.44*2.8/3

V= 4.032/3

V= 1.34cubic units

5 0
3 years ago
ALGEBRA HELP!! Write an exponential function represented by the table.
marysya [2.9K]

Answer:

y=-50*0.2^x

Step-by-step explanation:

the formula for an exponential function is:

y=a*b^x

what do we multiply -50 by to get -10?

-50x=-10

x=-10/-50

x=1/5

x=2/10

x=0.2

This initial value here is -50, it is the first in the table

y=-50*0.2^x

7 0
3 years ago
If the point (4,-2) is included in a direct variation relationship, which point also belongs in this direct variation? A. (-4,2)
IceJOKER [234]

Answer:

(-4,2) belongs in this direct variation.

Step-by-step explanation:

Let the direct variation relationship is expressed by the equation y = mx ........ (1), where x and y are in direct variation and k is the variation constant.

Now, the point (4,-2) is included in the direct variation relationship, then from equation (1) we get, -2 = 4m

⇒ m =  - \frac{1}{2}

Therefore, the equation (1) becomes y = - \frac{1}{2}x

⇒ x + 2y = 0 ......... (2)

Now, from the given four options only the point (-4,2) satisfies the relation (2).

Hence, (-4,2) belongs in this direct variation. (Answer)

5 0
3 years ago
Other questions:
  • PLEASE HELP! 100 POINTS PLUS BRAINLIEST!! ONLY REAL ANSWERS PLS!!
    9·2 answers
  • I need help with math -4+a=15
    9·2 answers
  • Fiona must find the length indicated by the dotted line for the tiles she is installing. She knows that each polygon is a regula
    11·2 answers
  • Brooke and Lamont ran a half marathon. Brooke finished in 1 hour 40
    11·1 answer
  • 2 × <img src="https://tex.z-dn.net/?f=3%5E%7B2%7D" id="TexFormula1" title="3^{2}" alt="3^{2}" align="absmiddle" class="latex-for
    15·1 answer
  • Find angle prq<br>please solve this​
    12·1 answer
  • A line has a slope of a and has a y-intercept of (0,b). Which equation represents this line?
    11·2 answers
  • Jamal has 16 marbles. Zing has 9. How many fewer marbles does Zing<br> have than Jamal?
    15·2 answers
  • Find the value of x...
    10·1 answer
  • 3. Maria signed up for a lawn service. She was
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!