Write two ratios that are equivalent to 1:1?

Answers

Answer 1

Answer: remember any number divided by itself is 1
any number multiplied by 1 stays the same

1/1 x2/2 = 2/2
1/1 x3/3= 3/3

hope this helps

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What the midpoint (2,3) and (12,3)

770 is greater than,less than,or equal to 7 km

Answers

less because 770 meter is 0.77 meters

well... first of all... is it 770 cm? 770 m?770 what?

What is the value of x in the figure shown below?

Answers

Answer:

Step-by-step explanation:

What is bigger , 3/5 or 65%

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3/5 is equal to 6/10 6/10 times 10 equals 60/100 so 60% so 65% is bigger than 3/5

1(5/5) is 100%
3/5=100×3/5=60%
60%is less than 65%

The pressure at sea level is 11 atmosphere and increases at a constant rate as depth increases. When Sydney dives to a depth of 2323 meters, the pressure around her is 3.33.3 atmospheres. The pressure pp in atmospheres is a function of xx, the depth in meters. Write the function's formula.

Answers

Answer:

p(x) = 0.1x + 1

Step-by-step explanation:

Pressure at sea level = 1 atmosphere

Depth dove by Sydney = 23 meters

Pressure at a depth of 23 meters = 3.3 atmospheres

So,

Pressure at a depth of 23 meters = Pressure at sea level + k * Depth dove by Sydney

where k is the diving rate constant

=> 3.3 = 1 + k(23)

=> 3.3 = 23k + 1

Subtracting 1 from both the sides, we get

3.3 - 1 = 23k + 1 -1

Cancelling out the +1 and -1 from the right side, we get

2.3 = 23k

=> 23k = 2.3

Dividing both sides by 23, we get

$(23k)/(23) = (2.3)/(23)$

Cancelling out the 23's from the top and bottom of the left side, we have

k = 0.1

Plugging in the value of k in the equation, we get

Pressure at a particular depth = Pressure at sea level + k * Depth dove by Sydney

p(x) = 1 + k(x) [where p(x) is the pressure at a depth x]

=> p(x) = 1 + 0.1(x)

=> p(x) = 0.1x + 1

Answer:

0.1x + 1

Step-by-step explanation:

1)What are the first four terms of the sequence represented by the expression n(n-1)-5

Answers

$a_n=n(n-1)-5 \n \na_1=1(1-1)-5=1 * 0-5=0-5=-5 \na_2=2(2-1)-5=2 * 1-5=2-5=-3 \na_3=3(3-1)-5=3 * 2-5=6-5=1 \na_4=4(4-1)-5=4 * 3-5=12-5=7$

The first four terms are -5, -3, 1 and 7.

A ceramic artist can shape a pot in 3 minutes. It takes 10 minutes to fire one batch of pots in the kiln. If there are p pots in a batch, which expression represents the time it takes to shape and fire one batch of pots? How long will it take the potter to form and fire a batch of 10 pots? A.The expression is 3p. It takes 30 minutes to shape and fire 10 pots.B.The expression is 3p − 10. It takes 20 minutes to shape and fire 10 pots.

C.The expression is 3(p + 10). It takes 60 minutes to shape and fire 10 pots.

D.The expression is 3p + 10. It takes 40 minutes to shape and fire 10 pots.