What is the answer to the problem?
What is the answer to the problem? - 1

Answers

Answer 1
Answer:

Answer:

a

Step-by-step explanation:

good luck :)


Related Questions

Find the length of the curve. R(t) = 2 i + t2 j + t3 k, 0 ≤ t ≤ 1
If a recent survey shows that of the 600 parrot owners surveyed, 200 successfully trained their birds to say words, then out of a population of 1,500, people have trained their birds
An train station has determined that the relationship between the number of passengers on a train and the total weight of luggage stored in the baggage compartment can be estimated by the least squares regression equation y=103+30x. Predict the weight of luggage for a flight with 86 passengers.
Please help me 80% of what number is 16 What is the part?What is the total?What is the percent?What is the answer?​
8/4s is proportional to what value

8x - 3 = 5 (2x + 1) solve for x

Answers

Answer:

-4

Step-by-step explanation:

Given:

  • 8x - 3 = 5 (2x + 1)

Solving for x:

  • 8x - 3 = 10x + 5
  • 10x - 8x = -3 - 5
  • 2x = - 8
  • x = -8/2
  • x = -4

Answer:

x=−4

Step-by-step explanation:

A random sample of size 100 was taken from a population. A 94% confidence interval to estimate the mean of the population was computed based on the sample data. The confidence interval for the mean is: (107.62,129.75). What is the z-value that was used in the computation. Round your z-value to 2 decimal places.

Answers

Answer: 1.88

Step-by-step explanation:

The confidence interval for population mean is given by :-

\mu\ \pm z_(\alpha/2)(\sigma)/(√(n))

Given : Significance level : 1-0.94=0.06

Critical value : z_(\alpha/2)=z_(0.06/2)=z_(0.03)

By using the standard normal distribution table for z, we find the critical value of z_(0.03) corresponds to the p-value 0.03.

z_(0.03)=1.8807936\approx1.88

Hence, the z-value that was used in the computation must be 1.88 .

2 x 6
Pls I’m 9 years old plsssssssssssss

Answers

It is 12. I hope it helps!! :)

1. An equation is shown below.3 (x-2) + 7x= 1/2(6x-2)
How many solutions, if any, does the equation have?

Answers

Answer:

x=5/7

Step-by-step explanation:

3(x-2)+7×=1/2×(6×-2)

3x-6+7×=1/2×2(3×-1)

3×-6+7×=3×-1

-6+7×=-1

7×=-1+6

7×=5

In ΔBCD, the measure of ∠D=90°, CB = 25, BD = 7, and DC = 24. What is the value of the sine of ∠C to the nearest hundredth?

Answers

Answer: The value of the sine of ∠C is 0.28.

Step-by-step explanation:

Let's draw a triangle again (see the picture below).

Remember SOHCAHTOA? It's:

-sin = opposite/hypotenuse

-cos = adjacent/hypotenuse

-tan = opposite/adjacent.

We need to use sin in here.

The sin of C is (7)/(25), which in a calculator, gives 0.28

How would you write the number displayed on the calculator screen in standard form

Answers

Answer:

E is short for 10^x. The number that comes after the E is the power of 10.

So its 7.6*10^12

now that scientifically notation

For standard your gonna need to simplify that

so we know 10^12 is 1000000000000

Multiply the 7.6

7600000000000

hope I helped :)