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
azamat
3 years ago
6

I need help on number 23 and explain please for brainiest answer !!

Mathematics
2 answers:
aalyn [17]3 years ago
7 0

Answer

B

Step-by-step explanation:

the square root of 72 is 8.5 wich is in between 8 and 9

Leviafan [203]3 years ago
3 0

Answer:

c

Step-by-step explanation:

You might be interested in
Question 11
Anarel [89]

Answer:

the trainee calculated the incorrect amount

It should be 0.5 mL

Step-by-step explanation:

The physician orders penicillin 500,000 units for a patient while the concentration of the drug you have is 1,000,000 units/ 1mL. It's clear that 1mL drug is too much for the patient since 1,000,000 units are higher than 500,000 units.  

The amount of penicillin in 1.5 mL will be definitely higher than 1,000,000 units, so it must be a lot higher than the physician's orders. We can roughly guess that the trainee draws an incorrect amount.

To calculate the exact volume you need, you have to divide the amount of the drug you need with the concentration of the drug. The calculation will be:

the volume needed = amount of the drug you need/ concentration of the drug

volume needed =  500,000 units / (1,000,000 units/ 1mL)= 1/2 mL = 0.5 mL

8 0
3 years ago
Eric made 3 batches of cupcakes for the bake sale. He needs at least 120 cupcakes for the bake sale. He also plans on giving 20
polet [3.4K]

Answer:

c≥47

Step-by-step explanation:

120+20=140

140/3≈46.667

46.667≈47

Ther can be no less than 47 cupcakes

8 0
3 years ago
Heeeeeeeeeeeeeeeeelp
mel-nik [20]

Answer:6hrs and &270

8hours and &360

9.5hours and&427.50

Step-by-step explanation:

8 0
2 years ago
Choose the correct description of the graph of the compound inequality: (5 points)
skad [1K]

Answer:

D

Step-by-step explanation:

Firstly,  

≤  or  ≥  means closed circle, and

<   or >  means open circle

Now, let's solve the compound inequality:

x - 1 ≤ 7

x ≤ 8

and

2x ≥ 22

x ≥ 11

This solution means "everything left of 8 (inclusive and closed circle)" and "everything right of 11 (inclusive and closed circle)"

Looking at the choices, D is right.

4 0
4 years ago
THE NUMBERS MASON WHAT DO THEY MEAN!
CaHeK987 [17]

Answer:

The numbers are codes that Russians used to communicate with their spies. Historically they really did have "number stations" where they broadcast series of numbers in radio. ... Hudson repeats the numbers to Mason over and over throughout the interrogation, hoping he can translate it.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the average rate of change of f(x) = x2 - 1 x - 4 for 2 ≤ x ≤ 6.
    14·2 answers
  • How can a diagram help you know the exact answer
    13·1 answer
  • Factor 6x^3 + 33^2 - 63x
    8·1 answer
  • Order 7\8,0.98, 8/9 from least to greatest
    5·1 answer
  • Explain why P(A|D) and P(D|A) from the table below are not equal.
    10·2 answers
  • A random sample of college basketball players had an average height of 63.45 inches. Based on this sample, (62.1, 64.8) found to
    5·1 answer
  • Please do 9,10,11,12 fast please
    7·1 answer
  • What is the absolute value of point J on the number line?
    8·1 answer
  • Length of rectangle is 4 m less than 3 times its breadth. If the perimeter of rectangle is 32 m. Find its length and breadth B=1
    15·1 answer
  • A customer deposits $500 in an account that pays 5% annual interest.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!