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3 years ago

4 granola bars are shared equally between 8 people. What fraction of a granola bar does each person receive?

Mathematics

2 answers:

Sholpan [36]3 years ago

5 0

Answer:

Step-by-step explanation:

andreyandreev [35.5K]3 years ago

4 0

Answer:

1/2

Step-by-step explanation:

4 divided by 8 equals 1/2

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Oceanside Bike Rental Shop charges 18 dollars plus 8 dollars an hour for renting a bike. Alyssa paid 50 dollars to rent a bike.

Verizon [17]

Answer:

4 hours

Step-by-step explanation:

Cost of renting a bike at Oceanside Bike Rental Shop = 18 + 8x

Where,

x = number of hours for renting the bike

Alyssa paid 50 dollars to rent a bike.

How many hours did she pay to have the bike checked out ?

C = 18 + 8x

50 = 18 + 8x

Subtract 18 from both sides

50 - 18 = 18 + 8x - 18

32 = 8x

Divide both sides by 8

32 / 8 = 8x / 8

4 = x

x = 4 hours

7 0

3 years ago

Which function represents the relationship between x and y when y=16/5 and x=20

STatiana [176]

Answer:

y = (4/25)x

Step-by-step explanation:

We are given;

y = 16/5 and x = 20

Now if y varies directly with x, then we can say;

y = mx

Where m is constant of proportionality

This means that;

16/5 = 20m

Divide both sides by 20 to get;

(16/5) × 1/20 = m

16/100 = m

m = 4/25

Thus,the equation is:

y = (4/25)x

6 0

2 years ago

What is the following sum? Assume x > 0 and y > 0 sqrt x^2y^2+2 sqrt x^3y^4+xy sqrt y

Gwar [14]

Answer:

$xy(1+2y\sqrt{x}+\sqrt{y})$

Step-by-step explanation:

Given expression,

$\sqrt{x^2y^2}+2\sqrt{x^3y^4}+xy\sqrt{y}$

$=(x^2y^2)^\frac{1}{2} + 2(x^3y^4)^\frac{1}{2} + xy\sqrt{y}$

$\because (\sqrt{x}=x^\frac{1}{2})$

$=(x^2)^\frac{1}{2} (y^2)^\frac{1}{2} + 2(x^3)^\frac{1}{2} (y^4)^\frac{1}{2} + xy\sqrt{y}$

$(\because (ab)^n=a^n b^n)$

$=x^{2\times \frac{1}{2}} y^{2\times \frac{1}{2}} + 2(x^{3\times \frac{1}{2}})(y^{4\times \frac{1}{2}})+xy\sqrt{y}$

$\because (a^n)^m=a^{mn}$

$=x^1 y^1 + 2x^{1\frac{1}{2}} y^2 + xy\sqrt{y}$

$=xy+2x.(x)^\frac{1}{2} y^2 + xy\sqrt{y}$

$=xy+2xy^2\sqrt{x}+xy\sqrt{y}$

$=xy(1+2y\sqrt{x}+\sqrt{y})$

8 0

3 years ago

Read 2 more answers

A can of vegetables has radius 1.8 in and height 5.9 in. Find the volume of the can. use 3.14 for pi

nalin [4]

Answer:

The volume of cyclinder is 60 in³

Step-by-step explanation:

Using the formula of the volume of cyclinder, V = π×r²×h, where r is the radius and h is the height. Then you are able to find it by substituing the following value into the formula :

π = 3.14

r = 1.8 in

h = 5.9 in

V = 3.14×1.8²×5.9

= 60.0 in³ (3s.f)

5 0

3 years ago

Read 2 more answers

a bowling alley charges $6 per game plus $8 for shoe rental. a group of friends spends $46 to bowl one game. write and solve an

Vikki [24]

Answer:

46=6+8x

5 friends

Step-by-step explanation:

subtract 6 from 46 to get 40.

divide 40 and 8x by eight to get 5.

6 0

3 years ago