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
skad [1K]
2 years ago
10

If 23,600,000 is written as 2.36 x 10" what is the value of n?

Mathematics
2 answers:
Dafna11 [192]2 years ago
5 0

Step-by-step explanation:

there are 7 decimal places from between 2 and 3 to the very end. so the answer is 7

pickupchik [31]2 years ago
4 0

Answer: 2.36x^10

Step-by-step explanation:

You might be interested in
Factor completely x2 - 16y2
Y_Kistochka [10]

Answer:

(x+4y)(x-4y)

Step-by-step explanation:

Since

\large a^2-b^2=(a+b)(a-b)

we can see that

\large x^2-16y^2=(x+4y)(x-4y)

3 0
3 years ago
Given that f(x) = 2x −5, find the value of x that makes f(x) = 15. (5 points)
vladimir2022 [97]
First you must set f (x) =15:
15 = 2x - 5
Now you must solve like a normal equation:
15 = 2x - 5 )+5
20 = 2*x ):2
10 = x

ANSWER: The value of x is 10
6 0
2 years ago
Read 2 more answers
The sugar content of the syrup in canned peaches is normally distributed. A random sample of n = 10 cans yields a sample standar
Serggg [28]

Answer:

The 95% confidence interval is given by:

3.30<σ<8.76

Step-by-step explanation:

1) Data given and notation

s=4.798 represent the sample standard deviation

\bar x represent the sample mean

n=10 the sample size

Confidence=95% or 0.95

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population mean or variance lies between an upper and lower interval".  

The margin of error is the range of values below and above the sample statistic in a confidence interval.

The Chi Square distribution is the distribution of the sum of squared standard normal deviates .

2) Calculating the confidence interval

The confidence interval for the population variance is given by the following formula:

\frac{(n-1)s^2}{\chi^2_{\alpha/2}} \leq \sigma^2 \leq \frac{(n-1)s^2}{\chi^2_{1-\alpha/2}}

The next step would be calculate the critical values. First we need to calculate the degrees of freedom given by:

df=n-1=10-1=9

Since the Confidence is 0.95 or 95%, the value of \alpha=0.05 and \alpha/2 =0.025, and we can use excel, a calculator or a tabel to find the critical values.  

The excel commands would be: "=CHISQ.INV(0.025,9)" "=CHISQ.INV(0.975,9)". so for this case the critical values are:

\chi^2_{\alpha/2}=19.022

\chi^2_{1- \alpha/2}=2.700

And replacing into the formula for the interval we got:

\frac{(9)(4.798)^2}{19.022} \leq \sigma \frac{(9)(4.798)^2}{2.700}

10.892 \leq \sigma^2 \leq 76.736

Now we just take square root on both sides of the interval and we got:

3.30 \leq \sigma \leq 8.76

So the best option would be:

3.30<σ<8.76

7 0
3 years ago
The price of a gym membership has a one-time sign-up fee and a monthly fee. The price can be modeled by the function y = 10x + 1
monitta
15; it represents the one-time sign-up fee

The y-intercept can be found either on the graph where the line intercepts the y-axis, or b in the equation y=mx+b.

It represents the fee because it will be charged even if the number of months (x) is zero. 10 is the monthly fee because it is multiplied by x, the number of months.
8 0
2 years ago
Read 2 more answers
Write two word phrases for each expression. t + 23
e-lub [12.9K]

Answer:

a number, t, increased by 23

a number, t, plus 23

Step-by-step explanation:

Have a lovely rest of your day/night, and good luck with your assignments! ♡

 ~ ren ⚘

8 0
2 years ago
Other questions:
  •  The survey asked 948 adults how they would grade the quality of their public schools. Each person gave one response. Find each
    5·1 answer
  • Expression for the number of feet in 100 inches
    8·1 answer
  • PLEASE HELP A store is having a sale on chocolate chips and walnuts. For 5 pounds of chocolate chips and 3 pounds of walnuts, th
    6·1 answer
  • 1) Ethan, Amir, Victoria, and Kayla share
    15·1 answer
  • find the nearest two positive coterminal angles and the nearest two negative coterminal angles for 420°
    14·1 answer
  • Help me pls I really need this thank you soo much :)
    11·2 answers
  • What is 30-20-65+10+4=
    15·2 answers
  • Help!!!!!5th grade math
    5·2 answers
  • I NEED HELP CANT GET THE ANSWER TRIED MORE THAN 5 TIMES
    10·1 answer
  • Which of the following are solutions to the equation below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!