2 years ago

Math help! 20 points and brainiest answer

Mathematics

2 answers:

solmaris [256]2 years ago

6 0

Answer:

1=2

2=29

Step-by-step explanation:

shutvik [7]2 years ago

5 0

The number is 29

hope this help

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Write a vector equation of the line that passes through P(4, 7) and is parallel to a = (3, 8).

Anvisha [2.4K]

Answer:

Step-by-step explanation:

(x,y) = P + (a)t

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(x,y) - (4,7) = t(3,8)

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3 years ago

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2 years ago

What is the mode 13 15 15 11 18 18 11 9 12 10 18 18

ki77a [65]

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Step-by-step explanation:

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2 years ago

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If f(1) = 7 and f(n) = 5(n-1) + 2, then f(4) =

Igoryamba

Answer:

Step-by-step explanation:

f(n)=5(n-1)+2

f(4)=5(4-1)+2

=5×3+2

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4 0

2 years ago

The first term of a geometric sequence is 32, and the 5th term of the sequence is 818 .

sammy [17]

Answer:

$32,24,18,\frac{27}{2} ,\frac{81}{8}$

Step-by-step explanation:

Let x, y , and z be the numbers.

Then the geometric sequence is $32,x,y,z,\frac{81}{8}$

Recall that term of a geometric sequence are generally in the form:

$a,ar,ar^2,ar^3,ar^4$

This implies that:

a=32 and $ar^4=\frac{81}{8}$

Substitute a=32 and solve for r.

$32r^3=\frac{81}{8}$

$r^4=\frac{81}{256}$

Take the fourth root to get:

$r=\sqrt[4]{\frac{81}{256} }$

$r=\frac{3}{4}$

Therefore $x=32*\frac{3}{4} =24$

$y=24*\frac{3}{4} =18$

$z=18*\frac{3}{4} =\frac{27}{2}$

8 0

2 years ago