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
snow_tiger [21]
2 years ago
6

A 25% tip was paid on a 30$ meal what is the amount of the tip?

Mathematics
2 answers:
forsale [732]2 years ago
4 0

Answer:

7.50

Step-by-step explanation:

100%-> 30

1%->0.30

25%-> 7.50

Kaylis [27]2 years ago
3 0

Answer:

$7.50

Step-by-step explanation:

25% of $30 is $7.50

You might be interested in
A circle has radius 50 cm. Which of these is closest to its area?
olga55 [171]

Answer:

7854 cm²

Step-by-step explanation:

3.14 x 50² = 7850

4 0
2 years ago
The equation 2x-7=5+x has exactly one solution. True or false
marishachu [46]

Answer:

True

Step-by-step explanation:

x=5+7=12

The only solution is x=12.

5 0
2 years ago
G two samples, one of size 14 and the second of size 13, are selected to test the difference between two population means. how m
vovikov84 [41]

Note :- If sample size n > 30 OR Population standard deviation σ is given then We use Z test.

If sample size n < 30 AND Population standard deviation σ is unknown then we use t test.

In this question we are not given Population standard deviations σ1 and σ2.

Also n1 = 14 and n2 = 13 both sample sizes are LESS than 30.

Therefore we use t test.

Given :- Assume the population standard deviations are equal. ( σ1 = σ2)

then Degrees of freedom = n1 + n2 - 2 = 14 + 13 - 2 = 25.

(kindly find the image attached with this solution)

Answer :- Therefore 25 degrees of freedom are used to find the t critical value.

5 0
3 years ago
What is equivalent to (x – 8)(x – 6)?
baherus [9]
X^2 - 8x - 6x + 48 i think
6 0
2 years ago
What passes through (-2,5) and (3,9)
Harlamova29_29 [7]

Use maaaathhhhwwwaaayyy

It’s a lot better

3 0
3 years ago
Other questions:
  • Help me please....its really urgent
    13·1 answer
  • The taxi ride cost five dollars ($5) plus sixty cents (.60) more for each quarter mile traveled. What will be the cost for a 2.7
    6·1 answer
  • Amelia has 22 1/2 cm of ribbon. She cuts it into pieces that are 1 7/8 cm long. How many pieces does she have?
    7·1 answer
  • • It allowed cotton Lint to be produced quickly and efficiently.
    13·2 answers
  • P(5,6), -4x + 5y = 15 <br> into slope intercept form
    15·1 answer
  • Write an equation bassing through the boint and perpendicular to thr given line.
    6·1 answer
  • What is 20-6n=-2(n+6)?
    15·1 answer
  • Help please loves. I'm failing math and I really need to pass.
    15·1 answer
  • How do you find x in the question \frac{x}{10}=0.1 how do you find out what x is???
    13·1 answer
  • Casey was at the surface of a swimming pool and recorded the following two measurements, in feet, on a number line:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!