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vovangra [49]
3 years ago
12

Formula for the volume of a square pyramid, v=1/3lwh for w

Mathematics
1 answer:
tatuchka [14]3 years ago
3 0

\dfrac{1}{3}lwh=V\qquad|\text{multiply both sides by 3}\\\\lwh=3V\qquad|\text{divide both sides by}\ lh\neq0\\\\\boxed{w=\dfrac{3V}{lh}}

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Find the value of X. .
Sliva [168]

The value of x is 12. 94°

<h3>How to determine the angle</h3>

From the diagram shown, we can see that the two angles are on a straight line.

It is important to note that angles on a straight line sum up to 180 degrees

Hence, we have;

(11x- 15) + 5x - 12 = 180°

collect like terms

11x + 5x - 15 - 12 = 180

Add like terms

16x - 27 = 180

16x = 180 + 27

16x = 207

Make 'x' the subject of formula

x = 207/ 16

x = 12. 94°

Thus, the value of x is 12. 94°

Learn more about angles here:

brainly.com/question/14362353

#SPJ1

5 0
2 years ago
What is the true solution to the equation below?
Naddik [55]
Yeeee

assuming your equaiton is
2ln(e^{ln(2x)})-ln(e^{ln(10x)})=ln(30)


remember some nice log rules
log_a(b)=c translates to a^c=b
and
a^{log_a(b)}=b
and
xlog_c(b)=log_c(b^x)
and
ln(x)=log_e(x)
and
log(a)-log(b)=log(\frac{a}{b})
and
if log(a)=log(b) then a=b

so

we can simplify a bit of stuff here

the e^{ln(2x)} \space\ and \space\ the \space\ e^{ln(10x)} can be simplified to 2x \space\ and \space\ 10x

so we gots now

2ln(2x)-ln(10x)=ln(30)
ln((2x)^2)-ln(10x)=ln(30)
ln(4x^2)-ln(10x)=ln(30)
ln(\frac{4x^2}{10x})=ln(30)
same base so
\frac{4x^2}{10x}=30
\frac{2x}{5}=30
times both sides by 5
2x=150
divide both sides by 2
x=75
answer is x=75
5 0
3 years ago
Hey lol i don't really need help on this cuz i could honestly look it up in the notes, but im lazy.
sertanlavr [38]
Theoretically =theory is potentially done, experimental is experiment XD XD. They both have to do with probability
3 0
2 years ago
PLEASE HELP I NEED TO PASS THIS EXAM!<br>Given that triangle IHJ is equiangular, find x and y.
jok3333 [9.3K]
Use the interior angles theorem for the triangles I hope my answer helped if you have any questions don't be afraid to ask <span>(o^▽^o) <3</span>

8 0
3 years ago
Read 2 more answers
What is 19.6 divided by 7
Lemur [1.5K]
19 divided by 7 = 2.8
7 0
3 years ago
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