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
Inessa [10]
3 years ago
5

mr. parra brought a coffee to school this morning. after first period, he only had 15% of the coffee left. if he had 210 mL of c

offee remaining, how much coffee did he begin with?
Mathematics
2 answers:
maksim [4K]3 years ago
3 0

Answer:

Step-by-step explanation:

First we have to find their hourly rate. We do this by dividing their total over 4 hours by 4 to get over just 1 hour.

60 / 4 = 15

Now we divide their total of $210 by their hourly rate of $15 to find how many hours it would take.

210 / 15 = 14

I would take 14 hours to earn $210.  

<u>If im right brainliest plz </u>

Hope this helps :)

n200080 [17]3 years ago
3 0

Answer:

It will take 14 hours to get 210$

Step-by-step explanation:

Khan academy

You might be interested in
Help please is for now
Viefleur [7K]

Answer:

15

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please hurry i need help please
sergeinik [125]

Answer:

(x-3)(x-7)

Step-by-step explanation:

f(x) = x {}^{2}  - 11x + 24 \\ g(x) = x - 3 \\ f (x) - g(x) = x ^{2}  - 11x + 24 + x  - 3 \\ collect \: like \: terms \\ f - g(x) = x ^{2}  - 11x + x + 24 - 3 \\ f - g(x) =x ^{2}  - 10x + 21 \\ f - g(x) =x ^{2}  - 3x - 7x + 21 \\ f - g(x) =x(x - 3) - 7(x - 3) \\ f - g(x) =(x - 3)(x - 7)

  • hope it helps
3 0
4 years ago
What is the slope of the line represented by the equation y =4\5x-3
lapo4ka [179]

Answer:

4/5

Step-by-step explanation:

For lines represented by the equation "y = mx + b", m is the slope. In this case, m = 4/5

3 0
4 years ago
Tell whether the given side lengths form a right triangle.<br> 6, 11, 16
Lubov Fominskaja [6]

Given:

The lengths of the sides of a triangle are 6, 11, 16.

To find:

Whether the given triangles is a right angle triangle or not.

Solution:

Pythagoras theorem:

Hypotenuse^2=Perpendicular^2+Base^2

A triangle is a right angle triangle if the sum of squares of two smaller sides is equal to the square of the largest sides.

In the given triangle the length of the largest side is 16.

Square of the largest sides is:

16^2=256

Sum of the squares of the two smaller sides is:

6^2+11^2=36+121

6^2+11^2=157

Since 6^2+11^2\neq 16^2, therefore the given triangle is not a right angle triangle.

5 0
3 years ago
A grocery store sells 2 red peppers for $4.<br> How many red peppers for $24?
In-s [12.5K]

Answer:

12 red peppers

Step-by-step explanation:

2 peppers for 4 dollars means 1 pepper= 2$. 24/2=12

4 0
3 years ago
Other questions:
  • A survey collected data from a random sample of 121 people living in Jade city. The sample average of the distance people travel
    7·1 answer
  • What is the value of X
    14·2 answers
  • Tammy wants to get change for $.30. The only coins she can get are quarters, nickels and dimes. How many different ways can she
    9·1 answer
  • On a map to cities are about 50 mm apart if the scale is 1 cm equals 15.5 miles how far apart are the two cities
    11·1 answer
  • Which system of equations represents the matrix shown below?
    15·1 answer
  • Describe fully the single transformation that maps a onto shape b
    12·2 answers
  • The sides OP and RO of triangle POR are produced to points S and T respectively. If ∠SPR = 145° and ∠POT = 115° , find ∠PRO
    11·1 answer
  • The graphs below show four functions.
    14·1 answer
  • Write 28 1/4 as a decimal.​
    5·2 answers
  • How do you write explanation form for 9×9×9×9​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!