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3 years ago

Please help me thanks

Mathematics

1 answer:

Dovator [93]3 years ago

3 0

Answer:

It is 61 degress an acute angle.

Step-by-step explanation:

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Suppose x, y, and z are all rational numbers. Is

umka2103 [35]

Yes number 1 yes yes

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3 years ago

The first term of a geometric sequence is 300 and the common ratio is 2 What is the 7th term of the sequence

xxMikexx [17]

Step-by-step explanation:

s1 = 300

s2 = s1 × 2 = 300 × 2 = 600

s3 = s2 × 2 = s1 × 2² = 1200

sn = sn-1 × 2 = s1 × 2^(n-1)

s7 = 300 × 2⁶ = 300 × 64 = 19,200

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3 years ago

Please look at the included picture, show me your work and please include a good explanation. It would really help me out here.

Jobisdone [24]

These are indeed equivalent, and this identity is one of DeMorgan's laws.

The 6th column is the negation of the 5th column. For example, the first row says

not p or q

is true (T), so the negation would be false (F). The 5th column reads {T, F, T, T}, so the next column should be {F, T, F, F}.

Then in the 7th/last column, you are checking the truth value of the statement

p and not q

For example, in the first row, both p and q are true (T). This means (not q) is false, so (p and not q) is false (F). The last column should end up reading {F, T, F, F}, same as the previous column.

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3 years ago

Model rocket is launched from a raised platform at a speed of 176 feet per second. Its height in feet is given by h(t)=-16t^2+17

Marat540 [252]

The first step is to find the vertex. You do this by using the formula $\frac{-b}{2a}$ .

Plug in b and a into the equation: $\frac{-176}{2(-16)}$

You get $5.5$ 

So, it takes 5.5 seconds to get to 504 feet

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bija089 [108]

Answer:

16x⁶y⁸|y³z|.........

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