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
andreyandreev [35.5K]
3 years ago
13

Giving brainlist for correct answer. :))

Mathematics
2 answers:
grandymaker [24]3 years ago
7 0

Answer:

10

Step-by-step explanation:

a

arlik [135]3 years ago
3 0

Answer:

10 inches

Step-by-step explanation:

You might be interested in
20. Suppose you need to re-administer this injection at the point when the concentration is less than 0.5%. If the first injecti
IceJOKER [234]
Given that the function

C(h)=\frac{2h^2+5h}{h^3+8}

models the concentration of a medication in the bloodstream (as a percent), hours (h) after its injection into muscle tissue.

The number of hours it will take for the concentration of the injection to be less than 0.5% is given by:

0.5\ \textgreater \ \frac{2h^2+5h}{h^3+8} \\ \\ \Rightarrow0.5(h^3+8)\ \textgreater \ 2h^2+5h \\ \\ \Rightarrow h^3+8\ \textgreater \ 4h^2+10h \\ \\ \Rightarrow h^3-4h^2-10h+8\ \textgreater \ 0 \\ \\ \Rightarrow h\ \textgreater \ 5.54

Given that the first injection was given at 8:00 am, the time the next injection should be given is 2 pm.
8 0
3 years ago
4x-y=3d solve for x in the equation
lilavasa [31]
X=0.75 + 0.25y 
 
i hope this helps 

3 0
3 years ago
What is the solution to 3x + 1 < 2x - 2 < 5x +7
Law Incorporation [45]
This inequality has NO SOLUTION:

PROOF:

3x + 1 < 2x - 2 < 5x +7

1st let's analyze the 1st inequality: 3x+1<2x-2
3x-2x <-2-1 Then x <-3

2nd let's analyze the 2nd inequality: 2x-2 < 5x+7
2x-5x < 7+2 Then  -3x<9 OR 3x > - 9 and x> - 3

In the 1st we have x <-3 in the 2nd we have x > - 3 which is impossible

8 0
3 years ago
Which equation has the least steep graph?
disa [49]

Answer:

D. y= -6x+1

Step-by-step explanation:

A is wrong becaue it i the most steep. The larger the slope the steeper it will be. If you still do not understand it may help you to roughly graph the lines on a pieace of paper.

**Note: in y=mx+b, m is the slope**

7 0
3 years ago
Can someone help me with this question?
Lana71 [14]

9514 1404 393

Answer:

  y = x + 7

Step-by-step explanation:

The line has a "rise" of 1 grid square for each "run" of 1 grid square to the right. (It passes through successive grid intersections.) This means it has a slope of ...

  m = slope = "rise"/"run" = 1/1

  m = 1

The line crosses the y-axis at y = 7, so the y-intercept is ...

  b = 7

Then the slope-intercept form equation is ...

  y = mx + b

  y = x + 7

7 0
3 years ago
Other questions:
  • The exchange rate is £1 = $1.12 how many £ would I get for €336
    11·1 answer
  • Which of these numbers is not rational?
    13·2 answers
  • I have $3,800 in two accounts for one year. The first account earns a yearly interest of 3.5%. The second account earns a yearly
    14·1 answer
  • the number of people and dogs taking an obedience class increased from 1400 students to 1600 students. choose the percent increa
    9·1 answer
  • Find the slope of each line. <br> y=1/4x-4​
    14·1 answer
  • 1.5d + 8.25 = 3 + 2.25d<br><br>pls help meee
    13·2 answers
  • Solve the following equation. Then place the correct number in the box provided. x/1.2=15
    7·2 answers
  • This is my last question and I don’t want to mess up this test this is my final question
    11·1 answer
  • type the correct answer in the Box. Use Roman numerals instead of words. The graphs of functions f and g are shown. Function g i
    14·1 answer
  • Complete the statement below to explain how this model shows that 1/2 ÷ 2/3 = 3/4.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!