Mathematics High School

3 Mei is a park ranger at Death Valley National Park in California.
She records the elevation relative to sea level at different points
in the park.
Elevation (m)
-32.6
24.7
-8.3
19.1
- 8.4
a. What is the mean of the elevations? Show your work.

3 Mei Is A Park Ranger At Death Valley National Park In California.She Records The Elevation Relative

Answers

Answer 1

Answer:

It is the quarter fourth of the elevation  

Step-by-step explanation:

The meaning of elevations is a high above meaning level

Answer 2

Answer:

Step-by-step explanation:

The mean is just the arithmetic average, the sum of numbers divided the number of terms.

m=(-32.6+24.7-8.3+19.1-8.4)/5

m=-5.5/5

m=-1.1

Related Questions

Evaluate a + (-6) where a =
4 and b= 2.

Answers

Answer:

-2

Step-by-step explanation:

a + (-6), a = 4

(4) + (-6)

4 - 6

= -2

Please help me out. I need help ASAP

Answers

B and D and C in that order

Answer:

14-F

15-D

16-A

Step-by-step explanation:

Which table represents a function?
Group of answer choices

Answers

Answer: The answer is C

Step-by-step explanation: If you look at the x’s it is the only one that doesn’t have x’s repeated

What is the value of p(b-c) when b=3,c=3 and p=-2

Answers

Answer:

0

Step-by-step explanation:

-2 (3 - 3)

distribute: -6 + 6

add: -6 + 6 = 0

Answer:

0

Step-by-step explanation:

p=-2,b=3,c=3

p(b-c)

-2(3-3)

-2(0)

0

or-2(3-3)

-6+6

0

hope it's helpful ❤❤❤❤

THANK YOU.

#

Jose tutors English. For each hour that he tutors, he earns 25 dollars. His earnings, E (in dollars), after tutoring for h hours
is given by the following function.
E(h)=25h
How much does Jose earn if he tutors for 2 hours?

Answers

2 x 25 = I think he would earn 50$ for 2 hours

By using given function, For 2 hours Jose will earn $50 for tutoring.

What is a function?

"Function, is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable)."

Given function

E (h) = 25h

For each hour Jose earns $25 for tutoring

E (1) = $25

For 2 hours Jose will earn:

E(2) = 25(2)

⇒ E(2) = $50

Hence, By using given function, for 2 hours Jose will earn $50 for tutoring.

Learn more about function here

https://brainly.com/question/26382648

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PLEASE HELP DUE VERY SOON!

Answers

Answer:

Yes. (see below)

Step-by-step explanation:

First, find the slope of the line. You can do that by using the slope formula:

      y2 - y1

m = ----------

      x2 - x1

Now, choose any two points from the line to plug in. I'm using the points (0, 3) and (2, 4).

      4 - 3

m = ------

      2 - 0

      1

m = --- = 1/2

      2

Now, to simplify your situation, you can use the slope-intercept formula. To use this, you first need to find the slope and y-intercept.

The y-intercept is where the line meets the y-axis, which is (0, 3), so the y-intercept is 3.

Now, plug them in:

y = mx + b

y = 1/2x + 3

To see if a specific point is on this line—which, in this case, is (20, 13), plug them in and simplify to see if it's true:

13 = 1/2 (20) + 3

13 = 10 + 3

13 = 13

This is true, so the point (20, 13) is on this line.

3(2x - 5) - 2 = x + 8

Answers

Answer:

5

Step-by-step explanation:

3(2x-5)-2=x+8

6x-15-2=x+8

6x-17=x+8

6x-x-17=8

5x-17=8

5x=8+17

5x=25

x=25/5

x=5

x=5

3(2x-5)-2=x+8
6x-15-2=x+8
6x-17=x+8
5x-17=8
5x=25
x=5

Find the value of g(4) for the function below:
g(x) = x² – 2x + 5
O 5
O 13
O 19
O 25

Answers

Answer:

O 13

Step-by-step explanation:

g(4) is asking for the function of g when x = 4

g(4) = (4)^2 - 2(4) + 5

g(4) = 16 - 8 + 5

g(4) = 13

Find x and y
(45-45-90 formula)

Answers

Answer:

x-intercept(s):

None

y-intercept(s):

90

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the intercept, substitute in 0 for x and solve for y.


please answer thoroughly :) ​

Answers

Answer:

Step-by-step explanation:

a.10/16
b. 7/8
Method is written in the picture below for b.

The coordinates of the vertices of △ABC and its image after a transformation are

shown below.

△ABC: A (2, 1), B (4, 2), C (3, 5)

△A,B,C,: A, (22, 1), B, (0, 2), C, (21, 5)

Describe the difference in the x-values and the y-values of the corresponding vertices. What transformation produced △A,B,C

Answers

Answer:

they don't have the same number at the beginning of that number

Step-by-step explanation:

Using {0,1,3,4,5,6,9}, how many four-digit numbers with different digits can be produced between 4000 to 5000, if the numbers must be divisible by 9?

Answers

Answer:18

Step-by-step explanation:

A bag contains 2 red and 3 white balls. If a
ball is picked at random from the bag, what
is the probability that it is red?

Answers

Answer:

2/5

Step-by-step explanation:

Formula:

Amount of theprobability item/Total

So it's..

2 + 3 = 5 (Total)

2/5

Answer:

2/5

Step-by-step explanation:

In 5-7, write each number in equivalent forms using
the two other forms of notation: fraction, decimal,
or percent.
5. 27%
6. 0.91
6
7. 100
20 POINTS If YOU ANSWER THIS PLS

Answers

Answer:

5. 27/100 or .27

6. 91% or 91/100

7. 10000% 0r 100/1

Step-by-step explanation:

Im confused by number 7. Do you mean 1.00?

A triangle has the points (2,3) (2,-5) (6,1) what is the area

Answers

Answer:

18 units squared

Step-by-step explanation:

Base is 8 and height is 4.

Write the perimeter of the triangle as a simplified polynomial. Then factor the polynomial. The perimeter of the triangle is (Simplify your answer.)​

Answers

Answer:

(x+5)(3x+1)

Step-by-step explanation:

Add all the sides together to get perimeter.

Then Factor once you are done adding.

You answer is (x+5)(3x+1)

The perimeter of the triangle as a simplified polynomial is (3x + 1)(x+5)

Perimeter of a triangle

The perimeter of a triangle is the sum of all the sides of the triangle.

According to the figure shown, the perimeter of the shape is given as:

P = 2x²+1 + 4x+4 + x²+12x
P =3x² + 16x + 5

Factorize

P =3x² + 15x + x+ 5

P = 3x(x + 5) + 1(x+5)

P = (3x + 1)(x+5)

Hence the perimeter of the triangle as a simplified polynomial is (3x + 1)(x+5)

Learn more on perimeter here: https://brainly.com/question/19819849

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any help would be cool

Answers

Answer:

379.94

Step-by-step explanation:

Answer:

D. 69.08 meters

Step-by-step explanation:

The formula for solving circumference is 2 times pi times r(radius). Multiply 2 x 3.14 x 11 (the radius). You get 69.08 meters.

Hope it helps!

Need help ASAP please and thanks

Answers

Answer:

4,3

Step-by-step explanation:

i think im sure

Which of the following describes the number below?



A.
Rational Only
B.
Neither Rational nor Irrational
C.
Both Rational and Irrational
D.
Irrational Only

Answers

The answer is C because they are both rational and irrational

to pay for a concert ticket, Geoff needs to earn $135 in commissions. what must Geoff's sales total (s) for the week? Use the equation to solve
A. $13.50
B. $1350
C. $125
D. $145

Answers

Answer: it should be A

Step-by-step explanation:

:)

Work out
(
2
×
10
8
)
−
(
3
×
10
6
)
Give your answer in standard form.

Answers

Answer:

[tex] - 1.02 \times 10 {}^{2} [/tex]

Step by step:

Use bidmass to work out the brackets

(2×108) = 216

(3×106) =318

216-318=-102

Then put into standard form.

A circle has a diameter of 5 ft. What is the circumference of the circle? Round to nearest hundreth

Answers

Answer:

15.70

Step-by-step explanation:

[tex]5 \times 3.14 = 15.70[/tex]

Answer:

[tex]15.71ft[/tex]

Step-by-step explanation:

C=2πr

d=2r

Solving for C

[tex]c = \pi \: d \: = \pi \: \: .5 \: = 15.70796[/tex]

Hope it helps you ..

Mrs. Rogers sold 48 out of 80 crafts at the fair. What percent of her crafts did she sell? ~Plz answer like ASAP!!thank you :)) ~

Answers

Answer:

38.4

38.4 is 48% of 80

Step-by-step explanation:

What is 48% of 80?

Y is 48% of 80

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 48% * 80

Converting percent to decimal:

p = 48%/100 = 0.48

Y = 0.48 * 80

Y = 38.4

Danielle and Michelle visited a candy shop. Danielle bought 10 pounds of strawberry taffy and 1 pound of banana taffy for $46. Michelle bough 1 pound of strawberry taffy and 1 pound of banana taffy for $10. How much does each type of taffy cost?

Answers

Answer:

Banana Taffy: $6.00

Strawberry Taffy: $4.00

Step-by-step explanation:

$46 → $40 + $6

$40/10 = $4

$4 + $6 = $10

Simplify. n6 • n5 • n4 ÷ n3 • n2 ÷ n

Answers

Answer:

Step-by-step explanation:

N⁶ · n⁵ · n⁴ ÷ n³ · n² ÷ n

n¹¹ · n⁴ ÷ n³ · n² ÷ n

n¹⁵ ÷ n³ · n² ÷ n

n⁵ · n² ÷ n

n¹⁰ ÷ n

n⁹

Answer:

1

Step-by-step explanation:

because u didnt have 1 plus its counting down on the numbers so i think its 1

Find the slope of the line passing through the 2 points (-7,8), (-4,3

Answers

Answer:

5/-3

Step-by-step explanation:

Slope = (y2 - y1)/(x2 - x1)

m = (8 - 3)/(-7 + 4)

m = 5/-3

One number is 3 less than 4 times a second number. The difference of the first number and twice the second number is 7. What are the two numbers?

Answers

Answer:

atq= let no.be x and y

x= 4y-3.......(1)

x-2y=7....(2)

subtracting both eqn

x-x+2y=4y-3-7

2y=4y-10

-2y= -10

y=5 ........second no.

first no...x=7+2y=7+10=17.......first no....

What question do you ask a basketball player from Indiana?

Answers

9514 1404 393

Answer:

  WHOOSIER COACH

Step-by-step explanation:

Linear pairs are supplementary. Vertical angles are congruent. An angle is the sum of its parts.

(a) C: supplementary to 138°, 180° -138° = 42°

(b) O: congruent to 138°

(c) R: supplementary to 32°, 180°-32° = 148°

(d) H: congruent to 32°

(e) S: complementary to 28°, 90° -28° = 62°

(f) O: supplementary to 122°, 180° -122° = 58°

(g) W: congruent to 122°

(h) C: supplementary to 28°, 180° -28° = 152°

(i) I: supplementary to 60°, 180° -60° = 120°

(∠TSW) E: supplementary to a right angle: 180° -90° = 90°

(∠TSU) O: half the complement of 20°, (90° -20°)/2 = 35°

(∠USW) H: complement of ∠TSU, 90° -35° = 55°

(∠RSV) A: supplement of ∠VSW = 180° -35° = 145°

__

The desired order of the letters corresponds to the sequence of angles ...

  122°, 55°, 58°, 35°, 62°, 120°, 90°, 148°, 71°, 152°, 138°, 145°, 42°, 32°

  WHOOSIER_COACH

ok can you pls answer this

Answers

Answer:

25 + m = h

hope this helps!

These two triangles are congruent. Which side of triangle PQR is the same length as AB?


RP or PR

QR or RQ

PQ or QP

Answers

Answer:

QR OR RQ

,,,,,,,,,,,,,,,,,

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