2 years ago

What is the total surface area of this rectangular prism?

Mathematics

1 answer:

Levart [38]2 years ago

7 0

The answer would be 49
7x1=7
7^2
7x7
49

You might be interested in

Marsha's class is planting 120 trees as part of a community volunteer project. The class plants pine trees and oak trees in a ra

Ivanshal [37]

Answer:

pine:oak=3:1

pine=3/4*120

pine=90 trees

Step-by-step explanation:

6 0

2 years ago

Vance ate a salad and Four-fifths of a turkey burger for dinner. The salad contained 80 calories and his entire meal contained 4

icang [17]

Answer:

440 = 4/5 x + 80

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Find the sum of the given arithmetic series. 24 + 48 + 72 + 96 +...+ 480

Alja [10]

Answer:

5040

Step-by-step explanation:

The given series is :

24 + 48 + 72 + 96 +...+ 480

The first term, a= 24

Common difference, d = 24

The last term, $a_n=480$

Let there are n terms in the AP.

So,

$a_n=a+(n-1)d\\\\480=24+(n-1)24\\\\480=24+24n-24\\\\n=20$

There are 20 terms in the series. The sum of 20 terms is :

$S_{20}=\dfrac{n}{2}(2a+(n-1)d))\\\\=\dfrac{20}{2}\times (2(24)+19(24))\\\\=5040$

So, the sum of the given arithmetic series is equal to 5040.

8 0

2 years ago

SOLVE THE EQUATION FOR Y

max2010maxim [7]

$(4)\ -6x + y = 11\ \ \ \Rightarrow\ \ \ y=6x+11\\\\(5)\ \ 8x + 2y = 10\ \ \ \Rightarrow\ \ \ 2y=-8x+10\ \ \ \Rightarrow\ \ \ y=-4x+5\\\\(6)\ \ 6x - 3y = -9\ \ \ \Rightarrow\ \ \ -3y=-6x-9\ \ \ \Rightarrow\ \ \ y=2x+3\\\\(7)\ \ -4x + 2y = 16\ \ \ \Rightarrow\ \ \ 2y=4x+16\ \ \ \Rightarrow\ \ \ y=2x+8\\\\
(8)\ \ 10x - 5y = 25\ \ \ \Rightarrow\ \ \ -5y=-10x+25\ \ \ \Rightarrow\ \ \ y=2x-5\\\\(9)\ \ 3x + 2y = -8\ \ \ \Rightarrow\ \ \ 2y=-3x-8\ \ \ \Rightarrow\ \ \ y=-1.5x-4
$

6 0

3 years ago

For this question, f(x) = 4kx2 + (4k + 2)x + 1, where k is a real constant.

snow_tiger [21]

Answer:

fghhjhhfgkus+($+#($!?$)

6 0

2 years ago