3 years ago

What is the volume in cubic inches of the prism?

Mathematics

1 answer:

prisoha [69]3 years ago

5 0

Answer: 120 inches

Steps: Multiply all the sides
Formula: L*W*h
8*5*3=120

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(6+√25)/(4-√3) can be written in the form of (2+s√3)/13 where r and s are both integers what are the values of r and s

cestrela7 [59]

Answer:

r = 33

s = 18

Step-by-step explanation:

Given expression is $\frac{6+\sqrt{27}}{4-\sqrt{3}}$ .

Multiply numerator and denominator with the conjugate of (4 - √3).

$\frac{(6+\sqrt{27})(4+\sqrt{3})}{(4-\sqrt{3})(4+\sqrt{3})}$

= $\frac{4(6+\sqrt{27})+\sqrt{3}(6+\sqrt{27})}{4^{2}-(\sqrt{3})^2}$

= $\frac{24+4\sqrt{27}+6\sqrt{3}+\sqrt{81})}{16-3}$

= $\frac{24+12\sqrt{3}+6\sqrt{3}+\sqrt{81})}{16-3}$

= $\frac{24+18\sqrt{3}+9}{13}$

= $\frac{33+18\sqrt{3}}{13}$

Now compare this expression with $\frac{r+s\sqrt{3} }{13}$

r = 33

s = 18

3 0

3 years ago

The length of the base of a triangle is 8.5 cm, and its height is 5.4 cm. if the area of the triangle is half of the product of

lawyer [7]

Area = 1/2bh = 1/2 x 8.5 x 5.4 = 22.95 squared centimeter

7 0

3 years ago

Can someone please help me with my homework

sladkih [1.3K]

Where

$raduis \: = \: \frac{diameter}{2} \\ diameter \: = \: raduis \: \times \: 2 \\ circumference \: = \: 2\pi \times radius \\ area \: = \: \pi \times {radius}^{2}$

5 0

3 years ago

Q + 12 ≥ 5<br> Solve the inequality

koban [17]

Answer:

Q≥-7

Step-by-step explanation:

Q+12≥5 subtract 12 from both sides Then simplify

8 0

3 years ago

Is 1/3 bigger than 5/6

adell [148]

No because in 1/3 you get 2/6 so if you have 1/3 vs. 5/6 than you only have 1/3 containing 2/6 and we are looking for 5/6 so that is wrong. 5/6 is bigger that 1/3.

6 0

3 years ago

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