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
Dominik [7]
2 years ago
11

a painter uses 4 gallons of paint to paint each apartment in a building. if the painter has 45 gallons of paint, how many apartm

ents can be painted completely? how much paint will be left over?
Mathematics
2 answers:
DochEvi [55]2 years ago
7 0
The painter painted 11 apartments because 4 doesn’t go into 45, so the closest think to 45 is 4 x 11 (44). the painter will have 1 gallon left.
Aleksandr-060686 [28]2 years ago
5 0

Answer:The painter painted 11 apartments because 4 doesn’t go into 45, so the closest think to 45 is 4 x 11 (44). the painter will have 1 gallon left.


Step-by-step explanation:


You might be interested in
Use the unit circle to find the inverse function value in degrees.<br> tan^-1 sqrt 3
mr Goodwill [35]
Use the unit circle to find the inverse function value in degrees.tan^-1 sqrt 3

The correct answer would be 60 degrees. Since you are asked to find an angle that the tangent is equal to sqrt 3. The only angle that is equal to that given the interval is 60 degrees. So that is the correct answer. I hope this answer helped you. 
7 0
3 years ago
I really need help with this( 25 points to whoever answers)
masya89 [10]
Look over all of the possible answers.  If any of them contains either M or N or both, the result is irrational.  There's one exception:  N^2 produces a rational number because the radical disappears.
6 0
2 years ago
Jared invests $10,000 in a savings account that pays 3% simple interest. How many years will it take for the account to grow to
murzikaleks [220]
The answer:

it would take 9 years for the account to grow to $12,700

the steps:

10,000 x .03 = 300

2,700 divided by 300 is 9
6 0
3 years ago
Write the integral that gives the length of the curve y = f (x) = ∫0 to 4.5x sin t dt on the interval ​[0,π​].
Troyanec [42]

Answer:

Arc length =\int_0^{\pi} \sqrt{1+[(4.5sin(4.5x))]^2}\ dx

Arc length =9.75053

Step-by-step explanation:

The arc length of the curve is given by \int_a^b \sqrt{1+[f'(x)]^2}\ dx

Here, f(x)=\int_0^{4.5x}sin(t) \ dt interval [0, \pi]

Now, f'(x)=\frac{\mathrm{d} }{\mathrm{d} x} \int_0^{4.5x}sin(t) \ dt

f'(x)=\frac{\mathrm{d} }{\mathrm{d} x}\left ( [-cos(t)]_0^{4.5x} \right )

f'(x)=\frac{\mathrm{d} }{\mathrm{d} x}\left ( -cos(4.5x)+1 \right )

f'(x)=4.5sin(4.5x)

Now, the arc length is \int_0^{\pi} \sqrt{1+[f'(x)]^2}\ dx

\int_0^{\pi} \sqrt{1+[(4.5sin(4.5x))]^2}\ dx

After solving, Arc length =9.75053

5 0
3 years ago
If a*b means 2a + b , then what is 2*5 ?
rewona [7]

To solve this problem you must apply the proccedure shown  below:

If (a)(b)=2a+b, you have that:

(2)(5)=(2)(2)+5=9

Because a=2 and b=5

Therefore, as you can see, the answer is: 9

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME
    13·2 answers
  • List the the single -digits factor of 924.
    12·1 answer
  • I also need help with this​
    5·1 answer
  • Lilla wants to replace both question marks with the same number so that the inequalities correctly compare the numbers.
    7·2 answers
  • if 1 is added to the denominator of a fraction the fraction becomes 1/2.if 1is added to the numerator of the fraction ,the fract
    9·2 answers
  • Factor each expression completely.<br> a. X^2- X-72
    9·1 answer
  • A freight carrier charges $0.80 for the first ounce plus an additional $0.25 for every ounce (or part of an ounce) over the firs
    6·1 answer
  • Please help with the two questions above! I will give brainliest to the correct answers. Thanks!
    10·1 answer
  • WILL GIVE BRAINLIEST; I NEED ANSWERS ASAP
    7·1 answer
  • Problemas de razonamiento división de números decimales. Ayer Susana se fue de viaje a visitar a unos familiares. Recorrió 135,7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!