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
diamong [38]
3 years ago
9

0.94=log x solve this equation for x round answer to the nearest hundredth

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

The answer is 8.71.

In order to find the value of any logarithmic function, you can raise the base (10 by default, unless stated otherwise) to the answer (.94) to get the number (x).

So, 0.94 = log x is basically saying 10^.94 = x. And when you raise 10 to the .94 power, you get 8.71.

You might be interested in
- 5x + 2y = 9<br> y = 7x
Lorico [155]

Answer:

<h2><u>x = 1</u></h2>

Explanation:

- 5x + 2y = 9

  • y = 7x
  • <u>Insert 7x For 'y'</u>

- 5x + 2(7x) = 9

  • <u>Remove Parenthesis</u>

-5x + 2 · 7x = 9

  • <u>Multiply: 2 · 7 = 14</u>

-5x + 14x = 9

  • <u>Add: -5x + 14x = 9x</u>

9x = 9

  • <u>Divide Both Sides By 9</u>

9x ÷ 9 = 9 ÷ 9

<h2><u>x = 1</u></h2>
8 0
3 years ago
34% of 29.5 is what number
ira [324]
It would be: 29.5*34/100 = 1003/100 = 10.03
6 0
3 years ago
I'm giving 50 points and brainliest answer to whoever can answer this... Please show your work so I can try to understand it xD
Oksana_A [137]
Ok, to solve this first you have to set up your proportion:

9/150=x/230

/ is a fraction

x= the number of vials it will take to treat 230 patients

in order to solve this, you have to cross multiply:

9 x 230= 2070

150 · x= 150x

so you get 150x=2070

then divide 2070 by 150

2070/150= 13.8

so it would take 13.8 vials of medicine to treat 230 patients
7 0
3 years ago
Read 2 more answers
Look at the three dimensional solid below
Sever21 [200]

Answer:

A.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A manufacturer produces piston rings for an automobile engine. It is known that ring diameter is normally distributed with σ=0.0
oksian1 [2.3K]
<h2>Answer with explanation:</h2>

The confidence interval for population mean is given by :-

\overline{x}\pm z^* SE                   (1)

, where \overline{x} = sample mean

z* = critical value.

SE = standard error

and SE=\dfrac{\sigma}{\sqrt{n}} , \sigma = population standard deviation.

n= sample size.

As per given , we have

\overline{x}=74.021

\sigma=0.001

n= 15

It is known that ring diameter is normally distributed.

SE=\dfrac{0.001}{\sqrt{15}}=0.000258198889747\approx0.000258199

By z-table ,

The critical value for 95% confidence  = z*= 1.96

A 99% two-sided confidence interval on the true mean piston diameter :

74.021\pm (2.576) (0.000258199)     (using (1))

74.021\pm 0.000665120624

74.021\pm 0.000665120624\\\\=(74.021- 0.000665120624,\ 74.021+ 0.000665120624)\\\\=(74.0203348794,\ 74.0216651206)\approx(74.020,\ 74.022)  [Rounded to three decimal places]

∴  A 99% two-sided confidence interval on the true mean piston diameter  = (74.020, 74.022)

By z-table ,

The critical value for 95% confidence  = z*= 1.96

A 95% lower confidence bound on the true mean piston diameter:

74.021- (1.96) (0.000258199)    (using (1))

74.021- 0.00050607004=74.02049393\approx74.020 [Rounded to three decimal places]

∴  A 95% lower confidence bound on the true mean piston diameter= 74.020

7 0
3 years ago
Other questions:
  • How do u spell 5,165,874 in word form
    11·2 answers
  • What is 5.6=?HELP ME!
    15·1 answer
  • Help with 7 please. Please show work and explain
    13·1 answer
  • Obtain all zeros of x^4-7x^2+12, if two numbers of its zeros are √3 and -√3
    12·1 answer
  • When we prove a theorem using a proof, we start with a list of the ___ information.
    10·1 answer
  • 16) One autumn morning the temperature went up from -4OC to 5OC a) By how many degrees did the temperature rise? During the afte
    14·1 answer
  • How can we use variables and equations to help us <br> solve problems?
    10·2 answers
  • 5.975 x 1024 plsss solve it​
    14·1 answer
  • Ohio City Burgers charges $6.75 for a
    15·1 answer
  • Please anyone solve this for me..No spam.​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!