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3 years ago

18. Find the length of the segment indicated. Round your answer to the

Mathematics

1 answer:

Anon25 [30]3 years ago

7 0

Answer:

B. 6.2

Step-by-step explanation:

x =√18.2²-17.1² =√331.24- 292.41

= √38.83 = 6.2

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3x + 2 when x = 5 Pls

Kisachek [45]

Answer:

15 + 2 = 17

Step-by-step explanation:

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2 years ago

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What is the volume of the square pyramid? Round to the nearest tenth.

goldfiish [28.3K]

Answer:

$V=718.7\ cm^{3}$

Step-by-step explanation:

we know that

The volume of the square pyramid is equal to

$V=\frac{1}{3}b^{2}h$

we have

$b=14\ cm$ ----> the length of the base of the square pyramid

$h=11\ cm$ ---> the height of the pyramid

substitute the values in the formula

$V=\frac{1}{3}(14)^{2}(11)$

$V=718.7\ cm^{3}$

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2 years ago

Value of sin^-1(sin 9pi/7)

mrs_skeptik [129]

Hint: $\bf \begin{array}{llll}
sin^{-1}[sin(whatever)]= whatever\\\\
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tan^{-1}[tan(whatever)]= whatever
\end{array}\\\\
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\begin{array}{llll}
sin[sin^{-1}(whatever)]= whatever\\\\
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3 years ago

4(c+12)=2c+18 what is c=?

Elanso [62]

4(c+12)=2c+18
4c+12c=2c+18
4c-2c=18-48
2c=-30
c= -30/2
c= -15

5 0

2 years ago

Determine whether the given set S is a subspace of the vector space V.A. V is the vector space of all real-valued functions defi

Nataly [62]

Answer:

Check the explanation

Step-by-step explanation:

kindly check the attached image below to Determine whether the given set S is a subspace of the vector space (which is contained within a different vector space. So all the subspace is a kind of vector space in their own way, although it is also defined relative to some of the other larger vector space. The linear subspace is more often than not simply called a subspace whenever the situation serves to differentiate it from other types of subspaces.) V.A

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2 years ago