2 years ago

A mole starts out in its burrow 5.1 feet below the surface of the ground. It digs straight up at a rate of 0.4 feet per minute.

Mathematics

2 answers:

bearhunter [10]2 years ago

7 0

Answer:

12.75

Step-by-step explanation:

you divide

I like burgers but not meat I like fish burgers what about you

Vladimir79 [104]2 years ago

5 0

Answer:

12.75 i just took the test

Step-by-step explanation:

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Evaluating expressions 1.6-g when g=1.2 1/2 k when k =2/3

Naddika [18.5K]

1.6-g when g=1.2
= 1.6 - 1.2
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3 years ago

Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n)=-6+(n-1)(1/5) A)-6,-5 1/5,

scoundrel [369]

Step-by-step explanation:

An arithmetic sequence is given by relation as follows :

$A(n)=-6+(n-1)\dfrac{1}{5}$

For the first term, put n = 1. So,

$A(1)=-6+(1-1)\dfrac{1}{5}\\\\A(1)=-6$

For fourth term, put n = 4. So,

$A(4)=-6+(4-1)\dfrac{1}{5}\\\\A(4)=\dfrac{-27}{5}\\\\A(4)=-5\dfrac{2}{5}$

For tenth term, put n = 10. So,

$A(10)=-6+(10-1)\dfrac{1}{5}\\\\A(10)=-6+\dfrac{9}{5}\\\\A(10)=\dfrac{-21}{5}\\\\A(10)=-4\dfrac{1}{5}$

Hence, the correct option is (C).

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3 years ago

The following information matrices shows how many of each vehicle type sold and the bonus amount

Ber [7]

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2 years ago

The polyhedron has 120 edges. How many vertices does it have?

Charra [1.4K]

(Correct me if I’m wrong in comments)

Answer: 80

Reasoning: A polyhedron can have 30 edges. If this polyhedron has 120 it has 4 times the “other” one. If it has 30 edges it will have 20 vertices, meaning 20*4=80 vertices

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2 years ago

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Step-by-step explanation:

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