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3 years ago

A typical tip in a restaurant is 15% of the total bill. if the bill is 140 what would the typical tip be?

Mathematics

2 answers:

kykrilka [37]3 years ago

7 0

15% of $140
10%=$14
5%= $7
$7+$14=$21
The typical tip would be $21

Varvara68 [4.7K]3 years ago

4 0

Answer:

Step-by-step explanation:

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Simplify (write without the absolute value sign) |x+3|, if x>2

kodGreya [7K]

Answer:

Step-by-step explanation

Note that if x>2, then x+3>3+2=5. Then x+3>0. Recall that the absolute value function is defined as

$|x|=x \text{ if } x\geq 0$

$|x|=-x \text{ if } x< 0$

Since x+3>0, we have that |x+3|=x+3

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3 years ago

What is t+16 for +=-5

Lady bird [3.3K]

Answer:

Step-by-step explanation:

just do 16 - 5 its exactly the same

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4 years ago

Using the fixed-time period inventory model, and given an average daily demand of 200 units, 4 days between inventory reviews, 5

KATRIN_1 [288]

Answer:

Correct option: B. About 1,686.

Step-by-step explanation:

The formula to compute the order quantity (Q) is:

$Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}$

Here

$q_{d}=average\ daily\ semand=200\\I = Inventory\ review\ time=4\\L=lead\ time=5\\\sigma_{I+L}=standard\ deviation\ over\ the\ review\ and\ lead\ time=3\\I_{n}=number\ of\ units\ of\ inventory\ on\ hand=120$

Compute the order quantity as follows:

$Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}\\=(200\times(4+5))+(1.96\times 3)-120\\=1800+5.88-120\\=1685.88\\\approx1686$

Thus, the order quantity was about 1,686.

5 0

3 years ago

If line T is a transversal of lines I and m, name the angel relationship of the given angle pairs

kolbaska11 [484]

Answer:

a. corresponding angles (congruent)

b. alternate exterior angles (congruent)

c. same-side interior angles (supplementary)

Step-by-step explanation:

The vocabulary associated with angles created by a transversal and parallel lines is not so difficult.

If angles are on the same side of the transversal, they are same-side angles. If not, they are alternate angles.

If angles are between the parallel lines, they are interior angles. If not, they are exterior angles.

If the angles are in the same direction from the point of intersection of the transversal with the parallel line, they are corresponding. Corresponding angles are same-side; one is interior and the other is exterior.

These names generally apply to angles with different vertices.

a. Both angles are northwest of the intersection point; they are same-side, and one is interior and one is exterior. They are corresponding angles. (congruent)

b. The angles are on opposite sides of the transversal and are outside the parallel lines. They are alternate exterior angles. (congruent)

c. The angles are on the same side of the transversal, and both are between the parallel lines. The are same-side interior angles. (supplementary)

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3 years ago

Help me solve this problem please

chubhunter [2.5K]

10^2+8^2-7^2/(2*10*8)

= 115/160 = 0.71875 round off to 0.72

5 0

3 years ago