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3 years ago

10

(HELP PLEASE)

1 answer:

Phantasy [73]3 years ago

6 0

Answer:

I dont see any markings

Step-by-step explanation:

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Which circle corresponds to the equation<br> (x – 4)2 + (y + 4)2 = 25

Verdich [7]

Answer:

The red one corresponds to that equation

Step-by-step explanation:

Believe me

5 0

3 years ago

The water rate is $1.39 per 792 gallons of water used. What is the water bill for using 40,000 gallons of water?

kirza4 [7]

Answer:

$70.2 (approximately)

Step-by-step explanation:

Cost per gallon is, $1.39/792

so, for 40,000 gallon,

$1.39×40,000/792

= $6950/99

≈ $70.2

Answered by GAUTHMATH

3 0

3 years ago

An initial investment of $100 is now valued at $150. The annual interest rate is 5%, compounded continuously. The equation 100e0

nikitadnepr [17]

Answer:

$8\ years$

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

$A=P(e)^{rt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

e is the mathematical constant number

we have

$t=?\ years\\ P=\$100\\A=\$150\\ r=0.05$

substitute in the formula above

$150=100(e)^{0.05*t}$

$1.5=(e)^{0.05*t}$

Applying ln both sides

$ln(1.5)=(0.05t)ln(e)$

$ln(1.5)=(0.05t)$

$t=ln(1.5)/(0.05)$

$t=8\ years$

8 0

3 years ago

Read 2 more answers

the ratio of red marbles to green marbles is 3 to 5. which situation follows this ratio? 70 red marbles and 42 green marbles 9 r

telo118 [61]

3/5 = 51/85

Therefore, 51 red marbles and 85 green marbles follows the required ratio.

5 0

3 years ago

Read 2 more answers

Customary units 88 oz to lb

Alina [70]

Answer:

88 oz = 5.5 Pounds

Step-by-step explanation:

1 0unce =0.0625ponds

5 0

3 years ago