3 years ago

Hhhhhhhhhheeeeeeeeeeeeeelp

Mathematics

1 answer:

inessss [21]3 years ago

4 0

Answer:

4in^2 or 16.649110640674in^2

Step-by-step explanation:

base surface area is 4in^2

total surface area is 16.649110640674in^2

You might be interested in

Help cant use calcultor??? 437 + 356 = ?

Zinaida [17]

437 + 356= 793

ANSWER: 793

Hope this helps! :)

7 0

3 years ago

Read 2 more answers

Which rule can you use to find the nth term of an arithmetic sequence in which the common difference is 5 and a12 = 63?

iren2701 [21]

Tn = a + (n-1)d

when n = 12, tn = 63

63 = a + (12-1)*5

a = 63 - 55 =8

tn or an
= 8 + (n-1) 5

= 3 + 5n

Hope this helps

4 0

3 years ago

benito read 14 books in 3 months, which was 35% of the number of books he had signed up to read during the school year .how many

lianna [129]

14 books in 3 months is 35%
all of books is 100%

14- 35%
x- 100%
we calculate from proportions, crosswise:
$x=\frac{14*100}{35}=\frac{1400}{35}=40$

Answer: Benito sign up to read 40 books.

Greetings,
n00nst00p :)

7 0

3 years ago

Helpp pls fastttttttttttttttttttt

Aleksandr [31]

Answer:

35 square inches

Step-by-step explanation:

S = ( 1/3 x 15 ) x ( 1/3 x 21 ) = 5x7= 35 square inches.

Hope this helps you.

6 0

8 months ago

What is the ratio for the surface areas of the rectangular prisms shown below, given that they are similar and that the ratio of

Harrizon [31]

Answer:

9 : 1

Step-by-step explanation:

given a linear ratio = a : b, then the corresponding area ratio is

a² : b²

Here the linear ratio of their edges = 3 : 1, hence

ratio of surface areas = 3² : 1² = 9 : 1

4 0

3 years ago