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3 years ago

Find the volume of the rectangular prism that has a width of 3 cm, a length of 8cm, and a hight of 7cm

Mathematics

1 answer:

Brut [27]3 years ago

8 0

Answer:

V = 168 cm^3

Step-by-step explanation:

L length - 8cm

W width - 3 cm

H height - 7 cm

V = w h l (Right rectangular prism)

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Write down a division with an answer of 0.713

chubhunter [2.5K]

Notice, 3 decimals, so, we can just use 3 zeros, thus

$\bf 0.\underline{713}\implies \cfrac{0713}{1\underline{000}}\implies \cfrac{713}{1000}\implies 713\div 1000$

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3 years ago

5^x + 5^x+1= 150 Find x Help me pls i need soon Tksss

raketka [301]

Answer:

$x=2$

Step-by-step explanation:

So we have the equation:

$5^x+5^{x+1}=150$

First, separate the second term:

$5^x+(5\cdot5^x)=150$

Let u equal 5ˣ. So:

$u+5u=150$

Combine like terms:

$6u=150$

Divide both sides by 6:

$u=25$

Substitute back u:

$5^x=25$

Take the base 5 logarithm of both sides:

$\log_5(5^x)=\log_5(25)$

The left cancels:

$x=\log_5(25)$

Evaluate the right:

$x=2$

So, our answer is 2.

And we're done!

5 0

4 years ago

A rectangle has a length of 6 inches and a width of 3 inches.

lutik1710 [3]

C
6*3=18
6*8= 48 and 3*8=24
24*48= 1152
1152/18=64

5 0

3 years ago

Read 2 more answers

a line intersects the point (12,3) and has a slope of 4. what are the inputs to the point slope formula

astraxan [27]

Hey There,

The equation would be y = 4x - 45

Point slope formula

(y-y1)=m(x-x1)

Plug in the numbers

(y-3)=4(x-12)

Solve for y.

4 * x = 4x

4 * -12 = -48

Bring 3 to the other side (change the sign)

-48 +3 = 45

Therefore, the equation would be y = 4x - 45

4 0

3 years ago

A number is increased by 35%. The result is 324

Natali5045456 [20]

Answer:

x = 323.65

Step-by-step explanation:

A number can be represented through x.

x + 35% = 324

35% means 0.35

x + 0.35 = 324

- 0.35 - 0.35

x = 323.65

hope this helps!

4 0

3 years ago