A group of ten numbers totals -4. What is the average value of this group of numbers?

Answer:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the  "10" . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer: 2.996  ×  10 ^2

Step-by-step explanation:

Answer:

Slope = (-1/4)

y-intercept = 4

Step-by-step explanation:

Slope intercept form:  y = mx + b

Slope = m  &  y-intercept = b

-x - 4y = -16

   -4y = x - 16

  Divide the equation by (-4)

   [tex]y = \frac{1}{-4}x - \frac{16}{-4}\\\\\\y = \frac{-1}{4}x + 4[/tex]

Slope = (-1/4)

y-intercept = 4

Answer: y = 1/4x + 4

Step-by-step explanation: Slope-intercept form is y = mx + b form.

To get the y by itself, add x to both sides to get -4y = x - 16.

Now divide both sides by -4 to get y = -1/4x + 4.

The y-intercept is our constant term or our 4.

Answer:

15^3

Step-by-step explanation:

When you divide exponents you're really subtracting them.

The sum of money cannot be negative, it indicates an error in the calculation. However, the negative value of x suggests that the compound interest for the annual compounding is greater than the semi-annual compounding, which is not possible.

Let's find the sum of money using the given information.

First, we need to calculate the compound interest for both annual and semi-annual compounding.

For annual compounding:

Principal amount (P) = x (the sum of money)

Rate of interest (R) = 20% per annum = 0.2

Time (T) = 2 years

The compound interest for annual compounding is given by the formula:

CI = P * (1 + R)^T - P

CI_annual = x * (1 + 0.2)^2 - x

= x * 1.44 - x

= 0.44x

For semi-annual compounding:

Principal amount (P) = x (the sum of money)

Rate of interest (R) = 20% per annum = 0.2

Time (T) = 2 years

Number of compounding periods in a year (n) = 2 (semi-annual)

The compound interest for semi-annual compounding is given by the formula:

CI = P * (1 + R/n)^(n*T) - P

CI_semi-annual = x * (1 + 0.2/2)^(2*2) - x

= x * (1 + 0.1)^4 - x

= 1.4641x - x

= 0.4641x

The difference between the annual and semi-annual compound interest is given as Rs. 482.

CI_annual - CI_semi-annual = 0.44x - 0.4641x = 482

To solve for x, we can set up the equation:

0.44x - 0.4641x = 482

-0.0241x = 482

x = 482 / -0.0241

x ≈ -20000

Since the sum of money cannot be negative, it indicates an error in the calculation. However, the negative value of x suggests that the compound interest for the annual compounding is greater than the semi-annual compounding, which is not possible.

for such more question on compound interest

https://brainly.com/question/20406888

#SPJ8

Answer:

30% of 35,000 is going to be 10,500

Step-by-step explanation:

Answer:

10-10%

Step-by-step explanation:

Think of it like this, 100% - 10% is 90%. But instead of 3 digits, it's just 2. So it would be the same as that just not as a hundred.

Answer:

8.0023x 10^4

Step-by-step explanation:

80023

to get to the first place number you have to move the decimal 4 times and if it looked like this .80023 it would be 10^-1 going down moving places back wards

Step-by-step explanation:

3/4x + 5/8 = 4x/1

5/8 = 4x/1 - 3/4x

5/8 = 16x^2 - 3/4x

5/8 = 4x - 3/1

5/8 = 4x - 3

Cross multiply

8(4x - 3) = 5

32x - 24 = 5

32x = 5 + 24

32x = 29

X = 29/32

Answer:

5 15 25 35 45 55 65 75 ect...

Step-by-step explanation:

Answer:

It should be the first one (2)

Answer:

180 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

RS=SQUARD ROOT ((RT) SQUARED+ (ST) SQUARED)

RT =12 SQUARED= 144 ST SQUARED= 144, ADD TOGETHER EQUALS 288.

SQUARE ROOT OFF 288 EQUALS 16.95 RS = 16.9

Answer:

13225x25

Step-by-step explanation:

(5^-2)^5x5^4

(25-2)^5x5^4

23^*5x5^4

529*5x5^4

529*5x25*4

2645x25*4

13225x25

13225x25

(5^-2)^5x5^4

(25-2)^5x5^4

23^*5x5^4

529*5x5^4

529*5x25*4

2645x25*4

(5^-2)^5x5^4

(25-2)^5x5^4

23^*5x5^4

529*5x5^4

529*5x25*4

2645x25*4

Answer:

question 1: x=16

question 2: x=55

Step-by-step explanation:

I left an image below to show you my work. I hope this helps!

Answer:

2x^2+7

Step-by-step explanation:

Let x=5

2x^2+7

2 ( 5)^2 +7 = 2*25 +7 = 50+7 = 57

(x^3-5)/3

(5^3 -5)/3 = (125-5)/3 = 120/3 = 40

(10x -2)/ (x-3)

(10*5-2)/(5-3) = (50-2)/(2) = 48/2 = 24

Answer:

Factors                                  Multiples          

1,2,3, 6                6                 36

Step-by-step explanation:

Hope this helps (:

Answer:

1, 2, 3, and 6

Step-by-step explanation:

Factors are the numbers that you need to multiply to get the product. 2 times 3 is 6, and 1 times 6 is 6.

Answer:

$14.8, so its a decrease in the cost

Step-by-step explanation:

10% of 18.50 is 1.85

1.85 x 2 = 3.7

18.50 - 3.7 = 14.8

Answer:

B is the answer i think

Step-by-step explanation:

because its lenear and positive...

Answer:

the slope is positive

Step-by-step explanation:

the numbers on the g(x) is going up so its positive

Answer:

8 16 and 24 these numbers are factors of 8. Sorry if this is incorrect.

Hope this helps, have a great day, stay safe and have a great weekend!

Also Happy Halloween.

Answer:

these are multiples of 8 (multiples are the product of 2 numbers)

Step-by-step explanation:

in this case 8*1=8

8*2=16

and 8*3=24

multiplying 8 by another number creates these numbers

During the entire drive from the first city to the second city, you will be within the signal range of the transmitter.

To determine how much of the drive you will pick up a signal from the transmitter, we need to find the distance between the two cities and compare it to the radius of the transmitter's broadcast.

Using the Pythagorean theorem, we can calculate the distance between the two cities:

Distance = sqrt((65^2) + (68^2))

Distance = sqrt(4225 + 4624)

Distance = sqrt(8849)

Distance ≈ 94.03 miles

Since the distance between the two cities is 94.03 miles and the transmitter's broadcast radius is 56 miles, we can conclude that for the entire duration of the drive, you will be within the broadcast range of the transmitter.

Thus, you will pick up a signal from the transmitter throughout the entire drive.

During the entire drive from the first city to the second city, you will be within the signal range of the transmitter.

For more such questions on transmitter

https://brainly.com/question/29364813

#SPJ8

The Kristal's answer is incorrect, and the correct form for 50 x 102 in scientific notation is 5.0 x 103.

Kristal said that 50 x 102 is written in scientific notation. But, this is incorrect as the number should be written as 5.0 x 103.

The reason for this is because in scientific notation, a number is written as a coefficient (a number between 1 and 10) multiplied by 10 raised to a power.

Explanation:Scientific notation is a way of writing very large or very small numbers in a compact form. In scientific notation, a number is written as a coefficient (a number between 1 and 10) multiplied by 10 raised to a power.

For example, the number 500 can be written as 5 x 102 in scientific notation.

Here, the coefficient is 5 and the power of 10 is 2.To write 50 x 102 in scientific notation, we need to convert it into a number between 1 and 10. To do this, we can divide 50 by 10 to get 5, and multiply 102 by 10 to get 103. So, 50 x 102 = 5 x 103 in scientific notation.

To learn more about : scientific notation

https://brainly.com/question/1767229

#SPJ8

The equation of the shifted circle is (x-3)² + (y-3)² = 36.

Shifting a circle with equation (x-3)² + (y-5)² = 36 down 2 units means that we need to subtract 2 from the y-coordinate of the center of the circle. Since the center of the circle is (3, 5), the new center will be (3, 3) after the shift.

To find the equation of the shifted circle, we can simply replace the y-coordinate of the center with the shifted value in the original equation:

(x-3)² + (y-3)² = 36

This is the equation of a circle with center (3, 3) and radius 6, which is the result of shifting the original circle down 2 units.

For such more questions on circle

https://brainly.com/question/28162977

#SPJ8

Answer:

The answer is

[tex] - \frac{7}{18} \\ [/tex]

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\[/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(10,-1) and (-8,6)

The slope is

[tex]m = \frac{6 - - 1}{ - 8 - 10} = \frac{6 + 1}{ - 18} = - \frac{7}{18} \\ [/tex]

We have the final answer as

[tex] - \frac{7}{18} \\ [/tex]

Hope this helps you

Answer:

s

Step-by-step explanation:

Answer:

subtract $80 from her initial change

Step-by-step explanation:

you didnt say what the initial balance in her bank account was

multiply 20 by 4 to see how much she loses in total and then subtract it from what she had in the beginning

Answer:

Step-by-step explanation:

∡5 = 42°

find: ∡ 14

solution:

since ∡5 = ∡13 = 42°

∡14 = 180 - ∡13

      = 180 - 42

      = 138°

Answer:

(7x - 9)/7

Step-by-step explanation:

x - 9/7 = 7x/7 - 9/7 = (7x - 9)/7