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
spayn [35]
3 years ago
14

The cost of hot drinks in a café is shown:

Mathematics
1 answer:
aksik [14]3 years ago
7 0

Answer:

10.8

Step-by-step explanation:

2.40+2.60= 5

2.00(2)+1.80=5.8

5+5.8= 10.8

You might be interested in
Which expression represents the phrase, "one fifth the sum of 14 and a number"?
Nitella [24]

Answer:

,k

Step-by-step explanation:

n

8 0
3 years ago
How do you find compound interest and simple interest?
Goshia [24]
Step 1: Multiply the Principal, which is the amount borrowed, by the interest rate.

Step 2: Compute compound interest using the following formula: A= P(1+r/n)

Hope this helps u

6 0
3 years ago
Assume that the growth rate of a population of ants is proportional to the size of the population at each instant of time. Suppo
Nutka1998 [239]
(1/A)  dA/dt=  C where A is the population of ants and C is a constant
ln(A) = C*t + C1 where C1 is another constant that comes out of integration and t is time in days.
Plugging in: at t=0, A= 100 so C1 = ln(100) = 4.605
at t=3, A=230 so ln(230) = 3*C +4.605 so C = 0.278
Final equation:
ln(A) = 0.278t + 4.605
or:
A = exp(0.278t + 4.605)
After 14 days, A = exp(0.278*14 + 4.605) = 4875.2
7 0
3 years ago
What are the four answers?
Neko [114]

Answer:

CLAE

Step-by-step explanation:

1=43

2=28

3=24

4=83

8 0
3 years ago
Guys i need your HELP ASAP​
ivanzaharov [21]
To solve this, you’ll first need to solve for their slopes.

The slope for line Q is y2-y1/x2-x1 = -8-(-2)/-8-(-10) = -3

We know that the lines are perpendicular so the negative reciprocal of -3 is 1/3

The equation you get it y = 1/3x + b.

Now you will need to solve for b by substituting in the first ordered pair of line R.

2 = 1/3(1) + b.

Once you solve for b, you should get 5/3 and y = 1/3x + 5/3

Now, to find a, you will need to substitute in 10 from the second ordered pair into x in your new equation.

y = 1/3(10) + 5/3.

Your solution should be 5.

So your answer is: a = 5
8 0
3 years ago
Other questions:
  • Please help me out :D
    12·1 answer
  • A box of crayons costs $1.75, including tax. Mr. Valentino wants to purchase boxes of crayons for his class and has a $25 budget
    8·1 answer
  • If x=a+bi and y=-a-bi, x+y=0
    13·1 answer
  • What is the quotient of (125-8x^3)/(25+10x+4x^2)<br><br> a)-2x+5<br> b)2x-5<br> c)-2x-5<br> d)2x+5
    15·2 answers
  • 24 cups in how many quarts
    5·2 answers
  • Identifyin g a Data Set with an Outlier
    5·1 answer
  • What so the mean median and range for 39,82,74,96,64,52,74
    11·1 answer
  • Find the coordinates of the midpoint for the pair of points below a) (2,5) , (8,9) b) (9,1) , (5,17)​
    6·1 answer
  • Can someone help me out, I am gonna fail :(
    6·1 answer
  • Helppppppppppppppppp
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!