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3 years ago

At Penny's Pie Shop, it costs $4 for 1 4 of a pie. What is the cost of a whole pie

Mathematics

1 answer:

sergey [27]3 years ago

4 0

Answer:

Step-by-step explanation:

1/4 pie=4

2/4 pie= 8

3/4 pie= 12

4/4pie= 16

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Type integer or fraction as answer simplify answer

vova2212 [387]

Answer:

51/28

Step-by-step explanation:

Start by making common denominators.

7 2

4 4

Now subtract the two.

7 - 2 = 5

Now you have to make common denominators for the second part, 4/7

16 + 35 = 51

28 28 28

brainliest is nice ig

7 0

3 years ago

A credit card balance is $452.18. Find the new balance after these things happen: two items costing $26.45 and $15.90 are return

r-ruslan [8.4K]

Answer:

the anwser is 232.33

Step-by-step explanation:

i added all of the things that happened and then toke that number and subtracted that from the main number.

hope this helps

8 0

4 years ago

Jim had some dimes, quarters, and nickels. First, he counted only the dimes and quarters and found that he had 9 coins. Then, he

Olegator [25]

Answer:

$1.90

Step-by-step explanation:

Represent the numbers of nickels, dimes and quarters by n, d and q.

Then: d + q = 9, or q = 9 - d.

Also, n + d = 10

Lastly, n + d + q = 15.

Let's substitute 9 - d for q in the equation immediately above:

n + d + (9 - d) = 15, or n + 9 = 15. Then n must be 6.

In summary, Jim has 6 nickels, (10 - 6) dimes and (9 - 4) quarters, or:

6 nickels, 4 dimes and 5 quarters

Thus, he has 5($0.05) + 4($0.10) + 5($0.25), or

$0.25 + $0.40 + $1.25, or $1.90

7 0

3 years ago

What is the equivalent exsprssion of √54

FromTheMoon [43]

Answer:

3 $\sqrt{6}$

Step-by-step explanation:

using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

$\sqrt{54}$

= $\sqrt{9(6)}$ = $\sqrt{9}$ × $\sqrt{6}$ = 3 $\sqrt{6}$

3 0

3 years ago

Find the equation of the line that goes through the points (3,8) and (9,16).

Aneli [31]

Answer:

4x-3y+12=0 is required eqn

Step-by-step explanation:

Let, 3,8 be x1,y1

9,16 be x2,y2

Now,

Eqn of st.line is y-y1 = y2-y2/x2-x1 * (x-x1)

y-8 = 16-8/9-3 * (x-3)

y-8 = 4/3*(x-3)

3y-24 = 4x-12

4x-3y+12=0 is required eqn

3 0

3 years ago