MATHEMATICS HIGH SCHOOL

Find the distance FG between the points F (2,7) and G (4,-1). Round your answer to the nearest tenth

Answers

Answer 1

Answer:

Answer:

8.2

Step-by-step explanation:

The distance formula is $√((x_1 - x_2)^2 + (y_1 - y_2)^2)$

In this case, x_1 = 2, y_1 = 7, x_1 = 4, y_1 = -1.

We can plug in these values, getting $√((2-4)^2 + (7-(-1)^2) = 2√(17) = 8.2$

Related Questions

The airline industry defines an on-time flight as one that arrives within 15 minutes of its scheduled time. The following table shows the number of on-time and late flights leaving New York and arriving in Miami between November 1 and December 31, 2018, by airlines: Airlines On-Time Late Total United 254 72 326 Delta 292 65 357 American 235 58 683 Total 781 195 a. What is the probability that a randomly selected flight was Delta and was late? b. What is the probability that a randomly selected flight was United or was on-time? c. Given the flight was late, what is the probability that it was from American? d. Given the flight was from Delta, what is the probability that it was late? e. Construct a probability tree for these probabilities.
A _________ is a value that describes the center of a data set and includes the mean, median, and mode.Fill in the blank please:)
Justin was asked to write equations based on the triangle below. So far he has come up with the following equations: Which of the following would be another correct equation?
In the following diagram, points C, A, and B are collinear. Use complete sentences to describe the sum of and .
If the sales tax rate is 7.5%, then how much sales tax would you pay for a $25 pair of pants?

Solve for b: -3b-6=18

Answers

Answer:

b= -8

Step-by-step explanation:

Answer:

-8

Step-by-step explanation:

-3b - 6 = 18

+6 +6

-3b = 24

-3b/-3 = 24/-3

b = -8

8x^2+4x
FACTOR AND SHOW STEP BY STEOP PLEASE

Answers

Step-by-step explanation:

Я не знаю нажаль ишмщмшмшмшмшмшмшмлмлищишиомомлмилмлмлмшмшмшмлмдили

A store manager did a study to determine the amount of money the first 50 customers spent in her store. The data are approximately normally distributedwith a mean of $29.60 and a standard deviation of $10.50. The formula for normalizing data is: Z= (X−μ / σ) Z is the normal score X is a discrete data value μ is the mean σ is the standard deviation Determine the probability that a customer spent over $35. Enter your answer as a decimal to the hundredths place.

Answers

Simply input the data given, using the mentioned formula.
X=$35.00
μ=$29.60
σ=$10.50

Z= (X−μ / σ)
^^ This formula is actually wrong though... the correct way to write it is:

Z= (X−μ) / σ
Z=(35.00-29.60)/10.50
Z=5.4/10.50
Z=0.51

Find the measure of the exterior angle.

Answers

Answer:

1) 128°

2) 126°

3) 108°

Question one:

The square in the corner means 90°. If you add the interior angles of any triangle together, you get 180. in this case, x is in exterior angle, so you subtract it from 180 to get the interior angle.

38 + 90 + (180-x) = 180

38 + 90 + 180 - x = 180

38 + 90 + 180 - 180 - x = 0

38 + 90 + 180 - 180 = x

128 = x

Question two:

again, adding all the interior angles makes 180°. use this to make the equation.

3x + (5x-6) + 90 = 180

3x + 5x - 6 = 90

8x = 96

x = 12.

x isn't the answer the question wants, however. if you look at the drawing, the angle that's supplementary to 5x-6 is the exterior angle. so,

180 - (5x-6) = the answer

180 - 5x + 6 = the answer

substitute x for 12

180 - 60 + 6 = the answer

126 = x

Question three

again, adding all the interior angles together makes 180°.

(a + 10) + 44 + (180-2a) = 180

a + 10 + 44 + 180 - 2a = 180

-a + 234 = 180

234 - 180 = a

54 = a

however, the question is looking for the exterior angle, not a. in this case, the exterior angle is 2a, so just multiply 54 by 2.

x = 108

A 6 sided die was rolled 9 times. what is the mode of these rolls

Answers

the rolls are what.. ?

Avery has a total of $12.50 in her piggy bank at home. Each week she takes out $1.25 to ride the city bus. Write an equation representing the balance, C, in the piggy bank, where w is the number of weeks.A) C = 1.25w – 12.50
B) C = 1.25w + 12.50
C) C = –1.25w + 12.50
D) C = –1.25w – 12.50