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3 years ago

5

Eva is arranging 24 photos in an album. How many different ways can she arrange the photos so that the number of photos on each

page is the same?

1 answer:

mart [117]3 years ago

6 0

1 x 24
2 x 12
3x8
4x6

Four different ways. Think of the factors of 24. Hint- only use the same number once!

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Near the equator, the Earth rotates approximately 3 4 kilometers every 3 2 seconds. What is the speed of Earth's rotation near t

Fudgin [204]

Answer:

Speed = 1.0625 km / sec

Step-by-step explanation:

Distance = 34 kilometers

Time = 32 seconds

Speed = ?

The relationship between these quantities is given as;

Speed = Distance / Time

Inserting the values;

Speed = 34 km / 32 sec

Speed = 1.0625 km / sec

5 0

3 years ago

The diameter of the sun is about 1,391,000 kilometers, and the diameter of Venus is about 12,100 kilometers. About how many time

frez [133]

Answer:

<h3>A. 1.15 x 10^2 </h3>

Step-by-step explanation:

Given the following;

Diameter of the sun ds = 1,391,000 kilometers

Diameter of the Venus dv = 12,100kilometers

Taking the ratio of both diameters;

Ratio = Diameter of sun/Diameter of Venus

Ratio = 1,391,000/12,100

Ratio = 13910/121

Ratio = 114.958

Hence ds/dv = 114.958

ds/dv = 1.149 *10^2

ds/dv = 1.15*10^2

ds = 1.15*10^2 dv

Hence the diameter of the sun is 1.15*10^2 larger than that of the venus.

6 0

3 years ago

Suppose a certain traffic light shows a red light for 43 seconds, a green light for 45 seconds, and a yellow light for 5 seconds

UkoKoshka [18]

Answer:

48/93

Step-by-step explanation:

16/31 simplified

5 0

3 years ago

A double rotation can ___ be written as a single rotation

Gnesinka [82]

Answer:

Always

Step-by-step explanation: because I did it and got the answer right

7 0

4 years ago

Which compound inequality could be represented by the graph

Ierofanga [76]

Answer:

$x\leq 3$ or $x\geq -1$

Step-by-step explanation:

<u><em>Verify the solution of each case</em></u>

case 1) we have

$-4\leq x\leq 4$

Divide the compound inequality into two inequalities

$x\leq 4$ ---> solution is the interval (-∞,4]

$-4\leq x$ ---> solution is the interval [-4,∞)

The solution of the compound inequality is

[-4,∞) ∩ (-∞,4] ----> [-4,4]

case 2) we have

$-2\leq x\leq -1$

Divide the compound inequality into two inequalities

$x\leq -1$ ---> solution is the interval (-∞,-1]

$-2\leq x$ ---> solution is the interval [-2,∞)

The solution of the compound inequality is

[-2,∞) ∩ (-∞,-1] ----> [-2,-1]

case 3) we have

$x\leq -1$ ---> solution is the interval (-∞,-1]

or

$x\geq 0$ ---> solution is the interval [0,∞)

The solution of the compound inequality is ----> (-∞,-1] ∪ [0,∞)

case 4) we have

$x\leq 3$ ---> solution is the interval (-∞,3]

or

$x\geq -1$ ---> solution is the interval [-1,∞)

The solution of the compound inequality is

(-∞,3] ∪ [-1,∞) ---->(-∞,∞)

8 0

3 years ago