Write the explicit formula for the sequence. -1, 4, -16, 64,...

Answers

Answer 1

Answer: the explicit formula is f (n)=n1×(-4)(n-1)

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Emily needs 5 cups of milk to make a vanilla milkshake.Should she buy a pint,a quart,or a gallon of milk?Explain your answer

Answers

Answer:

The correct answer is a gallon of milk

Step-by-step explanation:

From the given question, for Emily to make a vanilla milkshake, she need to buy a gallon of milk

This is because, if she buys a pint that will be same to 2 cups, if she buys a quart is the same as 4 cups and the gallon 16 cups.the only solution here is having more than 5 cups will result to a gallon.the rest are very small to be considered.

a gallon becase if she buys a pint that will equal to 2 cups.and a quart is 4 cups and the gallon 16 cups.the only choice with more than 5 cups is a gallon.the rest are much too small.

P + 4 Solve for p
--------- = 5
6

Answers

Answer:

p = 26

Step-by-step explanation:

(p+4)/6 = 5

Multiply each side by 6

(p+4)/6 *6 = 5*6

p+4 = 30

Subtract 4 from each side

p+4-4 = 30-4

p = 26

A cylinder is 8 inches wide and 10 inches tall. a cone is 10 inches wide and 12 inches tall. which container has more space

Answers

8x10= 80 for cylinder

10x12= 120 for cone

cone has more space

Six times the sum of a number and twelve is forty. Which equation represents this?

6N + 12N = 40
6N + 12 = 40
6(N + 12) = 40

Answers

Depends if number twelve is multiplied by six as well. In other words, it depends if the text means:
six times the sum of (a number and twelve) or six times the sum of a number and than plus 12 equal 40.

In first case answer is:
6(N + 12) = 40 and in second
in second:
6N + 12 = 40

The last one
6(N+12)= 40

A regular pentagon has a perimeter of 60 feet. How long is each side?5 feet
6 feet
10 feet
12 feet

Answers

Since all sides are equal in a pentagon, and there are 5 sides; 60/5 is equal is 12 so each side is 12 feet.

the answer is D 12 feet

If a caterer charges a fixed cost for preparing a dinner plus an additional cost for each person served. You know that the cost for 100 students will be $750 and the cost for 150 students will be $1050. find the caterers fixed cost and the cost per student served.

Answers

$x+100y=750 \n x+150y=1050 \n 50y=300 \n y=6 \n x=750-600=150$
The fixed cost is $150, while the per-student cost is $6.

It would be $6 per student while the fixed cost is $150

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