All categories

3 years ago

Explain how u got the answer

Mathematics

1 answer:

valentina_108 [34]3 years ago

7 0

Answer:

Volume of square and rectangle:

L*W*H

square:

12*6*12 = 864 inches

rectangle:

18*8*10 = 1,440 in

Add

1,440 + 864 = 2,304 in^3

Hope this helped

Step-by-step explanation:

You might be interested in

Solve the equation x-12=2

OverLord2011 [107]

x - 12 = 2

Add 14 to both sides to seperate x from numerical values.

x = 14

6 0

4 years ago

Read 2 more answers

What is 1 inch to 6 feet

docker41 [41]

Answer:

6 feet 1 inches in cm =

185.42 cm

7 0

3 years ago

Read 2 more answers

Round 123.897 to the nearest hundredth.

jok3333 [9.3K]

Answer:

123.9

Step-by-step explanation:

3 0

3 years ago

The sum of three consecutive terms in an arithmetic sequence is 27, and their product is 585. find the three terms.

sammy [17]

$\text{the three consecutive terms in an arithmetic sequence}\\a;\ a+d;\ a+2d\\\\\text{system of equals}\\\\ \left\{\begin{array}{ccc}a+a+d+a+2d=27\\a(a+d)(a+2d)=585\end{array}\right\\ \left\{\begin{array}{ccc}3a+3d=27&|:3\\a(a+d)(a+2d)=585\end{array}\right\\ \left\{\begin{array}{ccc}a+d=9&\to d=9-a\\a(a+d)(a+2d)=585\end{array}\right\\$
$\text{substitute to the second equation}\\\\a(a+9-a)(a+2(9-a))=585\\\\a(9)(a+18-2a)=585\\9a(18-a)=585\ \ \ |:9\\a(18-a)=65\\18a-a^2=65\ \ \ |\text{change the signs}\\a^2-18a=-65\\a^2-2a\cdot9=-65\ \ \ |+9^2\\\underbrace{a^2-2a\cdot9+9^2}_{(a-b)^2=a^2-2ab+b^2}=-65+9^2\\(a-9)^2=16\to a-9\pm\sqrt{16}\\a-9=-4\ \vee\ a-9=4\ \ \ |+9\\a=5\ \vee\ a=13\\\\d=9-5=4\ \vee\ d=9-13=-4$
$Answer:\ a=5;\ a+d=9; a+2d=13\ vee\ a=13;\ a+d=9;\ a+2d=5$

5 0

3 years ago

Estimate then find the sum 437+146

Blizzard [7]

The sum would be 500

8 0

3 years ago

Read 2 more answers