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
faltersainse [42]
4 years ago
12

Ktydckylgftcvyigcirk

Mathematics
2 answers:
Marat540 [252]4 years ago
6 0

Answer:

hhhhhhjjjjjuuuuhnjjk

Sophie [7]4 years ago
3 0
Djebehhsneisndbejejne
You might be interested in
A theater charges $5.00 admission for adults and $2.50 for children. At one showing 240 admissions brought a total of $800. How
SOVA2 [1]

Answer:

80

Step-by-step explanation:

Let the number of adults be x

Let the number of children be y

This means that the money paid by adults and kids is $5 multiplied by x (5x) and $2.50 multiplied by y (2.5y)

This will give two equations as shown below

x + y = 240  <em>total admissions......................... equation 1</em>

5x + 2.5y = 800  <em>total money paid..................equation 2</em>

<em />

<em>Making x the subject of formula in equation 1</em>

x=240-y<em>......................................................equation 3</em>

Substituting equation 3 into equation 2

5(240-y) + 2.5y = 800  <em>removing the brackets</em>

1200 - 5y + 2.5y = 800 <em>grouping like terms</em>

-5y + 2.5y = 800-1200  <em>simplifying </em>

-2.5y  = -400 therefore

-2.5y/-2.5 = -400/-2.5

y = 160

<em>Substituting y into equation 3</em>

x = 240 - y

x = 240 - 160

x = 80

Hence number of adults who attended = 80

8 0
3 years ago
A paint machine dispenses dye into paint cans to create different shades of paint. The amount of dye dispensed into a can is kno
Ket [755]

Answer:

0.9115 is the proportion of paint cans that contain less than 5.54 ml of the dye.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 5 ml

Standard Deviation, σ = 0.4 ml

We are given that the distribution of amount of dye dispensed is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P(paint cans contain less than 5.54 ml of the dye)

P( x < 5.54) = P( z < \displaystyle\frac{5.54 - 5}{0.4}) = P(z < 1.35)

Calculation the value from standard normal z table, we have,  

P(x < 5.54) =0.9115 = 91.15\%

0.9115 is the proportion of paint cans that contain less than 5.54 ml of the dye.

5 0
3 years ago
There are 5280 feet in a mile. how many feet are in 7/11 of a mile
pychu [463]
Number of feet in a mile multiplied by the percentage (7/11) equals number of feet in the 7/11 portion of a mile.

=5280 * 7/11
=(5280*7)/11
=36,960/11
=3,360 feet in 7/11 mile

Hope this helps! :)
6 0
3 years ago
Which sequence of transformations carries ABCD onto HGFE?
Korvikt [17]
D.

Look at top left coordinate (2,-1)
Eight units left = (2-8,-1) = (-6,-1)
Reflection across x axis means change in y
(-6,-1) to (-6, 1) :)
6 0
3 years ago
(Pls help will give brainliest its urgent!!) Michael spends $24 each week on private swimming lessons.
vredina [299]

Answer:

i only know it is c and e but dont know about a and b

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ME!!!!!!!!!!!!!! NOW!!!!!!!!!!!!!!! At a certain company, the human resources department surveyed employee satisfact
    15·1 answer
  • Graph the following piecewise function and then find the range.. help please!!!
    15·1 answer
  • How to solve this -13=r/9 +8
    6·1 answer
  • Can anyone help me in math? I have pictures
    11·1 answer
  • What is the remainder of the following division problem
    15·2 answers
  • What is the tan M, sin M and Cos M?
    8·1 answer
  • which values are solutions to the inequality below, need explanation to better understand if it can be given.
    13·1 answer
  • One of the angles of a triangle is 110° and the other two angles are equal.What is the measure of each of these equal angles?
    8·2 answers
  • Multiply (2x+5) times (x2+6x-10) ? Thank you:)
    11·2 answers
  • We use the inverse of the multiplication of the constant to isolate the variable We do this using property of equality:
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!