2 years ago

Heyoooo :D

Mathematics

2 answers:

sergij07 [2.7K]2 years ago

8 0

Answer:

Step-by-step explanation:

finlep [7]2 years ago

5 0

D or the 4th answer

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Remember to check for extraneous solutions

larisa86 [58]

$Domain:v\neq0\\\\\dfrac{2}{v}+\dfrac{2}{3}=\dfrac{v-6}{3v}\\\\\dfrac{2\cdot3}{v\cdot3}+\dfrac{2\cdot v}{3\cdot v}=\dfrac{v-6}{3v}\\\\\dfrac{6}{3v}+\dfrac{2v}{3v}=\dfrac{v-6}{3v}\\\\\dfrac{6+2v}{3v}=\dfrac{v-6}{3v}\iff6+2v=v-6\qquad\text{subtract 6 from both sides}\\\\2v=v-12\qquad\text{subtract v from both sides}\\\\\boxed{v=-12}\to\boxed{A.}$

3 0

2 years ago

Read 2 more answers

In one day, Annie traveled 5 times The sum of the numbers of hours Brian traveled and two. Together they traveled 20 hours. Find

grigory [225]

5B + B = 20

6B = 20

B = 20 / 6

= 10/ 3 hrs

A = 5 ( 10/3 + 2)

= 5 (16/3)

= 80 / 3 hrs

Brian traveled 10/3 hours and Annie traveled 80/3 hours.

6 0

3 years ago

Use the vertical line test to determine whether or not the graph is a graph of a function.

BartSMP [9]

Answer:

1. yes

2.no

Step-by-step explanation:

I hope this helped

3 0

3 years ago

I NEED HELP PLS

Brut [27]

Answer:

114.5 in³

Step-by-step explanation:

Volume of cone:

⅓ × 3.14 × 8² × 12

= 803.84 cm³

Volume of hemisphere:

⅔ × 3.14 × 8³

= 1071.786667 cm³

Total = 803.84 + 1071.786667

= 1875.626667 cm³

1 cm = 0.393701 inches

1 cm³ = 0.393701³ inches

Volume in in³:

1875.786667/0.393701³

= 114.4579471 in³

6 0

2 years ago

What is 2/7 + 3/14?In simplest form

timurjin [86]

Answer:

1/2

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers