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
kotykmax [81]
3 years ago
11

Please help will mark brainly

Mathematics
2 answers:
spin [16.1K]3 years ago
8 0

80/3 = 26 2/3

ANSWER IS (A)

blagie [28]3 years ago
3 0

Answer:26 2/3

Step-by-step explanation:

6 2/3 x 4

(3 x 6 +2)/3 x 4

20/3 x 4

(20 x 4)/3

80/3=26 2/3

You might be interested in
Helppp please for 10 ponits
Naddik [55]

Answer: the answer is yes

Step-by-step explanation:

the inequality is underlined so the circle is going to be opened and since x is greater than -1 the line is drawn towards the left.

4 0
3 years ago
Read 2 more answers
At Alan's auto shop, it takes him minutes to do an oil change and minutes to do a tire change. Let be the number of oil changes
kirill [66]

Complete question :

At Alan's auto shop, it takes him 9 minutes to do an oil change and 12 minutes to do a tire change. Let x be the number of oil changes he does. Let y be the number of tire changes he does. Using the values and variables given, write an inequality describing how many oil changes and tire changes Alan can do in less than an hour ( minutes).

Answer:

9x + 12y < 120

Step-by-step explanation:

Given that:

Time taken for oil change = 9 minutes

Time taken for tire change = 12 minutes

x = number of oil changes ; y = number of tire changes

Total hours = 1 hour = 60 minutes

Number of oil and Tyre changes possible in less than an hour

(Number of oil changes * time taken) + (number of tire changes * time taken) less than 60 minutes

9x + 12y < 120

8 0
3 years ago
Read 2 more answers
Simplify 15x + 2y + 7x + 8y
omeli [17]

Answer:

22x+10y

Step-by-step explanation:

15x + 2y + 7x + 8y ----> 22x+10y

6 0
3 years ago
A person x inches tall has a pulse rate of y beats per​ minute, as given approximately by yequals600 x Superscript negative 1 di
tankabanditka [31]

Answer:

a) 5.13beats/min

b) 2.82 beats/min

Step-by-step explanation:

Given the pulse rate of a person modelled by the equation y = 600x^-1/3 for 30≤x≤75

If the height is 39inches, the instantaneous rate of change of pulse rate for the heights will be expressed as;

y = 600(39)^-1/3

y = {600(1/39)}/3

y = 600/39×3

y = 600/117

y ≈ 5.13beats/min

The instantaneous rate for a 39 inches tall person is 5.13 beats per min

b) For a 71inches tall person, the beat rate will be expressed as;

y = 600(71)^-1/3

y = {600(1/71)}/3

y = 600/71×3

y = 600/213

y ≈ 2.82 beats per minute

The instantaneous rate for a 71 inches tall person is 2.82 beats per min

7 0
3 years ago
A company knows that 30% of Customers who come to the store will check out the merchandise and then order it online because it i
valentinak56 [21]
Let X be a discrete random variable with geometric distribution.
 Let x be the number of tests and p the probability of success in each trial, then the probability distribution is:
 P (X = x) = p * (1-p) ^ (x-1). With x = (1, 2, 3 ... n).
 This function measures the probability P of obtaining the first success at the x attempt.
 We need to know the probability of obtaining the first success at the third trial.
  Where a success is defined as a customer buying online.
 The probability of success in each trial is p = 0.3.
 So:
 P (X = 3) = 0.3 * (1-0.3) ^ (3-1)
 P (X = 3) = 0.147
 The probability of obtaining the first success at the third trial is 14.7%
7 0
3 years ago
Other questions:
  • Two thirds of a number, decreased by thirty six, is at most twenty two. Find the number.
    11·1 answer
  • I'm really confused with this how do you answer this y=4 on a graph
    14·1 answer
  • Last one of the night
    6·1 answer
  • Dalia deposits $1,200 in an account that earns 5% interest per year compounded continuously. How much will the account be worth
    15·1 answer
  • Round each number to the nearest tenth. What is the best estimate for the answer to 294.32 – 198.37?
    12·1 answer
  • Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions
    5·2 answers
  • PLEASE HELP WITH THIS MATH PROBLEM!!!...
    7·1 answer
  • They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order how many cheese pizzas will they order if they order
    11·2 answers
  • Rewrite 10(7g-9h)-4h-8(-h+8g)10(7g−9h)−4h−8(−h+8g) in simplest terms
    11·1 answer
  • Plz Help solve this…
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!