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V125BC [204]
3 years ago
5

GUYS PLS HELP MEEEE I REALLY NEED HELP

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
6 0

Answer:

x = 22.45

Step-by-step explanation:

Have a good day :)

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Find the length of the base of a square pyramid if the volume is 128 cubic inches and has a height of 6 inches
Len [333]

Answer: a = 8

Step-by-step explanation:

Volume of a square based pyramid is given as

\frac{a^{2}h }{3} .

where a is the length of the side and h is the height.

Substituting into the formula , we have

V = \frac{a^{2}h }{3}

128 = a^{2}h /3

384= a^{2} X 6

Divide through by 6

384/6 = a^{2}

64 = a^{2}

Therefore :

a = \sqrt{\frac{64}{1} }

a = 8

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3 years ago
On a piece of paper, graph y=-3x-2
svet-max [94.6K]
Hope the answer helps!!!
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7 0
3 years ago
Hello there can anyone solve this plz (chart is attached):
stich3 [128]

Answer:

h^\prime(1)=14

Step-by-step explanation:

We have the function:

h(x)=f[f(x)]

And we want to find:

h^\prime(1)

So, we will differentiate function <em>h</em>. By the chain rule, this yields:

h^\prime(x)=f^\prime[f(x)]\cdot f^\prime(x)

Then it follows that:

h^\prime(1)=f^\prime[f(1)]\cdot f^\prime(1)

Using the table, we acquire:

h^\prime(1)=f^\prime(3)\cdot2

And using the table again, we acquire:

h^\prime(1)=7\cdot 2

Evaluate. Hence:

h^\prime(1)=14

6 0
3 years ago
If W = 5 units, X = 10 units, Y = 9 units, and Z = 7 units, what is the volume
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Don’t press links please it’s a scam
8 0
2 years ago
Matching definitions: a quadrilateral with no right angles and only two pairs of congruent sides
alekssr [168]
This could be a parallelogram , a rhombus ( if all sides are equal) or a kite.
7 0
3 years ago
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