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3 years ago

Lucky and Ajay are given some money each week.

Mathematics

2 answers:

Gnesinka [82]3 years ago

8 0

It seems like the Answer is c

anyanavicka [17]3 years ago

4 0

The answer seems to be C

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D= number of dollars

padilas [110]

Unit rate 4:

The table

d n

4 1

8 2

16 4

Unit rate 1/4:

Table

d n

1 4

4 16

16 64

and

The equation n=4d

Unit rate 16:

Equation:

d = 16n

Step-by-step explanation:

The unit in the unit rate is dollars per unit ounces which means that the unit rate calculated by

$Unit\ rate = \frac{dollars}{ounces}$

So,

The first option is the equation:

$d = 16n\\\frac{d}{n} = 16$

The unit rate is 16 dollars per ounce

The second option is the table:

d n

1 4

4 16

16 64

We can take any pair of values of d and n from the table to calculate the unit rate

So taking

d = 1

n=4

$Unit\ rate = \frac{d}{n}\\= \frac{1}{4}$

The unit rate for table is: 1/4 dollars per ounces

Third option is the equation:

n = 4d

$n = 4d$

dividing both sides by n

$\frac{n}{n} = \frac{4d}{n}\\1 = \frac{4d}{n}$

dividing both sides by 4

$\frac{1}{4} = \frac{4d}{4n}\\\frac{d}{n} = \frac{1}{4}$

the unit rate is 1/4 dollars per ounce

Fourth option is the table:

d n

4 1

8 2

16 4

We will take any pair of d and n to find the unit rate

So,

Taking

d = 4

n =1

$Unit\ rate = \frac{d}{n} \\= \frac{4}{1}\\=4$

The unit rate is 4 dollars per unit ounce.

Keywords: Unit rate, units

Learn more about unit rate at:

#LearnwithBrainly

7 0

3 years ago

The distance between two parks on a city map is 1.8 inches. The actual distance between the parks is 2 miles. In the same city,

Pepsi [2]

HI there!

The correct answer is A. 0.7 inches

The ratio of the map is 0.9 in = 1 mi, so 0.9 / 0.8 = 0.72 rounds to 0.7

Your friend, ASIAX

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3 years ago

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Determine the linear factors 18x^3-34x^2+16x

Sliva [168]

Answer:

good luck tho oh and dont forget to tell me the answer

Step-by-step explanation:

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3 years ago

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A balloon has a circumference of 23 cm. Use the circumference to approximate the surface area of the balloon to the nearest squa

AveGali [126]

To get the surface area of a sphere, we need to have the radius. We are given the circumference. The circumference formula is C=2πr. We need to solve for r.
23 = 2πr
r=3.66

The calculation for surface area is A = 4πr^2.
A = 4π(3.66)^2

Solve for A.

A= 168 cm^2.

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3 years ago

Find the length of one side of a rhombus with diagonals 30 and 72

fgiga [73]

Answer:

Step-by-step explanation: I hope I'm not wrong :)

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