1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melamori03 [73]
3 years ago
13

Please help me:) appreciated :) have a good day!!​

Mathematics
1 answer:
monitta3 years ago
8 0
The answer is the second one cuz the total cost = dinner + tip
You might be interested in
1. The model represents an equation.
Ksivusya [100]

Answer:

nice avatar and the answer is a

i

3 0
3 years ago
A sociologist wants to know the opinions of employed adult women about government funding for day care. The women were asked to
Zarrin [17]

Answer:

The correct option is C 20.1%.

Step-by-step explanation:

The probability distribution chart representing the opinions of employed adult women about government funding for day care is as follows:

Rating (<em>X</em>)        Probability (<em>p</em>)

     1                      0.110

     2                      0.206

     3                      0.464

     4                      0.201

     5                      0.119

The ratings are defined as follows:

1: too little

2: helpful but not enough

3: make a difference but insufficient

4: sufficient

5: generous

The probability of women who think that the support is sufficient is, 0.201.

The percentage is: 0.201 × 100 = 20.1%

Thus, the percentage of women who think that the support is sufficient is 20.1%.

The correct option is C.

5 0
3 years ago
A rectangular prism has a length of 20 in a width of 2 in and a height of 3 1/4 in the prism is filled with cubes that have edge
Zinaida [17]
You can express the edge lengths in terms of "cubes" or you divide the total volume by the volume of a cube. It works either way.

Edge lengths are
.. 80 cubes by 8 cutes by 13 cubes
so total volume is
.. (80 * 8 * 13) = 8320 cubes


In cubic inches, the volume is
.. (20 in)*(2 in)*(3 1/4 in) = 130 in^3.
The volume of a 1/4-in cube is (1/4 in)^3 = 1/64 in^3.
Then the number of cubes that will fit in the prism is
.. (130 in^3)/(1/64 in^3) = 8320 . . . . cubes

8320 cubes are needed to fill the rectangular prism.
7 0
4 years ago
Which is the slope of the line that passes through the points (3,5) and (8, 7)?
Rainbow [258]

The answer would be 2/5 because you have to put in a slope equation which gives you your answer.

3 0
3 years ago
Read 2 more answers
prove that sin theta cos theta = cot theta is not a trigonometric identity by producing a counterexample
Zolol [24]

Answer:

To prove that ( sin θ cos θ = cot θ ) is not a trigonometric identity.

Begin with the right hand side:

R.H.S = cot θ = \frac{cos \ \theta}{sin \ \theta}

L.H.S = sin θ cos θ

so, sin θ cos θ ≠ \frac{cos \ \theta}{sin \ \theta}

So, the equation is not a trigonometric identity.

=========================================================

<u>Anther solution:</u>

To prove that ( sin θ cos θ = cot θ ) is not a trigonometric identity.

Assume θ with a value and substitute with it.

Let θ = 45°

So, L.H.S = sin θ cos θ = sin 45° cos 45° = (1/√2) * (1/√2) = 1/2

R.H.S = cot θ = cot 45 = 1

So, L.H.S ≠ R.H.S

So, sin θ cos θ = cot θ is not a trigonometric identity.

5 0
3 years ago
Other questions:
  • Help ITS DUE Tomorrow!!!!!!!!
    8·1 answer
  • WRITE A TWO COLUMN PROOF for number 19!
    8·1 answer
  • What is .63 repeating in a fraction
    15·1 answer
  • Betty had a score of an 80 on her first quiz and a score of an 88 on her second quiz. what is the percent?
    6·1 answer
  • Is this a proportional relationship?
    10·1 answer
  • The graph of f(x) = x^2 was transformed to create a graph g(x) =f(x)−3.
    10·2 answers
  • Find 150% of 90<br><br><br> Please help me
    6·2 answers
  • Which set of coordinates satisfies the system of equations y = x − 3 and y = -2x + 1?
    12·1 answer
  • F(X)= 4X+8 g(X)= X+3, find f(X) • g(X)
    12·1 answer
  • kadeem has 58m of fencing to build a four-sided fence around a rectangular plot of land. the area of the land is 204 square mete
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!