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3 years ago

Is 2/3 equivalent to 1/3 if it isn't then which is bigger plz help and will give a thanks

2 answers:

lina2011 [118]3 years ago

7 0

Compare the enumerators because they have the same denominator. 2 is large than 1 so 2/3 is larger than 1/3

Hope this helps!

Vitek1552 [10]3 years ago

3 0

They are not the same. But 2/3 is bigger

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to train for a race, you plan to run 1 mile the first week and double the number of miles each week for five weeks. How many mil

SashulF [63]

Answer:

16 Miles

Step-by-step explanation:

For every week you simply multiply the number of miles from the previous week by 2, therefore

Week 1: 1

Week 2: 2

Week 3: 4

Week 4: 8

Week 5: 16

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2 years ago

ANSWER NOW FOR A LOT OF POINTS!

sleet_krkn [62]

Answer: x>2
Explanation:
4x- 2>6
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2 years ago

The diameter of the moon is about 3500 km. Approximate the surface area of the moon using the formula for the surface area of a

horrorfan [7]

Answer:

$3.8465 *10^7$ square kilometers

Step-by-step explanation:

The surface area of a sphere can be found using the formula $SA=4\pi r^2$ . Since the diameter is 3500 km then its radius is half of this. 3500 divided in two is 1,750 units. Substitute r=1,750.

$SA=4\pi r^2\\SA = 4 \pi (1750)^2\\SA = 4 \pi *3,062,500\\SA =38,465,000$

The surface area of the moon is about 38,465,000 square kilometers. Write this is scientific notation using base. $3.8465 *10^7$

5 0

2 years ago

What is BC? Enter your answer in the box _units

laiz [17]

Answer:

Step-by-step explanation:

It's an isosceles triangle (congruent angles ∠C ≅ ∠B).

Therefore AC = AB.

We have the equation:

$4x+1=2x+23$ subtract 1 from both sides

$4x=2x+22$ subtract 2x from both sides

$2x=22$ divide both sides by 2

$x=11$

Substitute the value of x to the expression BC = 3x - 8:

$BC = 3(11) - 8=33-8=25$

3 0

2 years ago

Part A: Virginia earned $14 walking her neighbors' dogs on Saturday. She earned some extra money on Sunday doing the same thing.

xxTIMURxx [149]

Answer:

Part A: V = 14y; Part B: y = 2x - 2

Step-by-step explanation:

Part A: Virginia

Let y = the number of dogs Virginia walked

and V = the money Virginia earned. Then

V = 14y

Part B: Alicia

Let x = the number of dogs Alicia walked. Then

2x = twice the number of dogs Alicia walked and

2x - 2 = two less than twice the number of dogs Alicia walked. Then

y = 2x - 2

7 0

2 years ago