what's the change in elevation between -85 and -13

Answers

Answer 1
The changes would be 35 because you just subtract

Related Questions

please help with this question i need help now will give brainliest

Answers

Answer:

1. 432/625

2. C=3/4

Step-by-step explanation: Hope this help :D

7. There are 3 ways to get from Town A to Town B, 4 ways to get from Town B to Town C, and another 5 ways to get from Town C to Town D. In how many different ways could we get from Town A
to Town D?
A.60
B.1320
C.12
D.220

Answers

Answer:

Its A

Step-by-step explanation:

I took the quiz.

The total number of different ways he can get from Town A to Town D is

60 ways , Option A is the correct answer.

What is Combination ?

The way of selecting objects from a group of objects such that the order does not matter.

It is given that

There are 3 ways to get from Town A to Town B

The total number of ways he can select one route is ³C₁ = 3

There are 4 ways to get from Town B to Town C

The total number of ways he can select one route is ⁴C₁ = 4

There are 5 ways to get from Town C to Town D

The total number of ways he can select one route is ⁵C₁ = 5

The total number of different ways he can get from Town A to Town D is

3 * 4 * 5

= 60 ways

Therefore Option A is the correct answer.

To know more about Combination

https://brainly.com/question/13387529

#SPJ2

which table represents the best function?​

Answers

Answer:

2nd

Step-by-step explanation:

Answer:

It would be the 4th one! It has a constant difference

please help! image is below

Answers

Answer:

b = 18 units

Step-by-step explanation:

whoever completes this hard question will be marked as the brainliest person

At what time Ali left home? 

●9 pm

●12 noon

●10 am

●2 pm

How many times did he take rest? *



● 1

● 2

● 3

● 4

What is the distance Ali travelled till 5 pm? *



● 80 km

● 60 km

● 40 km

● 20 km

What is the total distance Ali travelled during his whole journey? *


● 40 km

● 80 km

● 120 km

● 160 km

When did Ali return home? *



● 12 noon

● 2 pm

● 9 pm

● 5 pm

Calculate the speed of Ali while returning home *

● 26.67 km/hr

● 30 km/hr

● 80 km/hr

● 56.27 km/hr

Answers

Answer:

he left home at 10 am

he rested two times

he travled 80 km

he travled 160 km total

he returned home at 9 pm

he was traveling at 26.67 km/hr while returning home

please answer this question!????!?!?!

Answers

Answer:

I believe its b and c

Step-by-step explanation:

Answer:

B. and D.

Step-by-step explanation:

To get the distance you must subtract Han's house from Lin's house since her house is closer. D. works as well because it is the inverse operation of B.

Use synthetic division to find the result when 3x^3-19x^2-12x-14 is divided by x−7.

Answers

Answer:

your look hard what grade you in

Step-by-step explanation:

Write the algebraic expression for “twice a number n decreased by seven”

Answers

Answer:

2n - 7

Step-by-step explanation:

twice a number n is 2 times N

decreased by 7 means 2n - 7

hope that helped!!

Answer:

2x-7 or y= 2x-7

Janet walks 950 metres every day. Determine what distance would Janet walk in an entire week. Express your answer in kilometres. (Remember to show your work

Answers

Answer:

6.65 kilometers

Step-by-step explanation:

950 * 7 days a week = 6650 meters

6650 meters / 1000 (conversion to kilometers) = 6.65 kilometers

Answer:

6.65  km

Step-by-step explanation:

Let's solve this in a set of fraction forms. Since 1 day is 950 meters, 1 week will be converted to days to be on equal grounds. 1 week = 7 days. Therefore, let us set up a fraction; Let "x" be the variable

[tex]\frac{950}{1}=\frac{x}{7}[/tex]

Step 1: Switch sides

[tex]\frac{x}{7}=\frac{950}{1}[/tex]

Step 2: Apply rule [tex]\frac{a}{1}=a[/tex]

[tex]\frac{x}{7}=950[/tex]

Step 3: Multiply both sides by 7

[tex]\frac{7x}{7}=950\cdot \:7[/tex]

Step 4: Simplify

[tex]x=6650[/tex]

Expressed: [tex]\frac{6650 meters}{1000}[/tex] (convertion to kilometers) = 6.65 kilometers

Therefore, Janet would walk 6.65 km in an entire week

3x + y = 14
y = 5
Solve the system of equations

Answers

Answer:

X=3, y=5

Step-by-step explanation:

3x + y = 14 equation 1

y=5 equation 2

3x + 5 = 14.    substitute value of y from equation 2 into equation 1

3x=9

x-3

If two points known on the line AB in the coordinate plane is (7,15) and (18,42), calculate the following..

A) the slope of the line AB

B) The length of the line AB

Answers

Answer:

Slope = 27/11AB = 29.15 u

Step-by-step explanation:

Given :-

Two points are given to us .The points are A(7,15) and B(18,42)

To Find :-

The slope of the line .The length of line AB .

We can find the slope of the line passing through the points [tex]( x_1,y_1)[/tex] and [tex]( x_2,y_2)[/tex]as ,

[tex]\implies m = \dfrac{ y_2-y_1}{x_2-x_{1}}[/tex]

Plug in the respective values ,

[tex]\implies m = \dfrac{ 42-15}{18-7} \\\\\implies \boxed{ m = \dfrac{ 27}{11 }}[/tex]

Hence the slope of the line is 27/11 .

[tex]\rule{200}2[/tex]

Finding the length of AB :-

We can find the distance between them by using the Distance Formula .

[tex]\implies Distance =\sqrt{ (x_2-x_1)^2+(y_2-y_1)^2} \\\\\implies Distance =\sqrt{ (18-7)^2+(42-15)^2 } \\\\\implies Distance =\sqrt{ 11^2 + 27^2 } \\\\\implies Distance =\sqrt{ 121 + 729 } \\\\\implies Distance = \sqrt{ 850} \\\\\implies \boxed{ Distance = 29.15 \ units }[/tex]

Hence the length of AB is 29.15 units .

What is 442.1 × 11 =​

Answers

Answer: 4,863.1

Step-by-step explanation:

2. Which number line shows all the values of y that make the inequality -b0 points - 2 (greater than or equal to) 10 true?​

Answers

Answer:

b

Step-by-step explanation:

b

PLS HELP!! find area of the shape round to the nearest tenth

Answers

Given:

A regular pentagon with side 14 units and apothem 9.6 units.

To find:

The area round to the nearest tenth.

Solution:

Area of a regular polygon is:

[tex]A=\dfrac{1}{2}Pa[/tex]           ...(i)

Where, P is the perimeter and a is the apothem.

The given figure is a regular pentagon with five sides. So, the perimeter of the given figure is the product of number of sides and the side length.

[tex]P=5\times 14[/tex]

[tex]P=70[/tex]

Putting [tex]P=70,a=9.6[/tex], we get

[tex]A=\dfrac{1}{2}(70)(9.6)[/tex]

[tex]A=(35)(9.6)[/tex]

[tex]A=336[/tex]

Therefore, the area of the regular polygon is 336.0 square units.

I’m tired and I just want to get this done. I’ve gotten too many wrong so far. Pls help!

Answers

The answer is 125(1/5)^n I think

Answer:

the first option is correct:  t(n) = 125([tex]\frac{1}{5}[/tex])ⁿ

Step-by-step explanation:

Can I have some help I’ll mark you brainliest

Answers

Answer:

Perdón

Step-by-step explanation:

o siento pero tengo que hacer una pregunta urgente de algo que tengo que entregar ahora.

Please SHOW WORK, will mark brainlist if correct

Answers

Answer:

[tex]\huge\boxed{\sf \frac{x+3}{x-3}}[/tex]

Step-by-step explanation:

[tex]\displaystyle = \frac{x+7}{x^2+4x-21} \div \frac{x+5}{x^2+8x+15} \\\\Apply \ mid-term \ break\\\\= \frac{x+7}{x^2 +7x-3x-21} \div \frac{x+5}{x^2 +3x+5x+15} \\\\= \frac{x+7}{x(x+7)-3(x+7)} \div \frac{x+5}{x(x+3)+5(x+3)} \\\\Taking \ (x+3) \ and \ (x+7) \ common\\\\= \frac{x+7}{(x-3)(x+7)} \div \frac{x+5}{(x+3)(x+5)} \\\\= \frac{1}{x-3} \div \frac{1}{x+3} \\\\= \frac{1}{x-3} * (x+3)\\\\= \frac{x+3}{x-3} \\\\\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

what percent of 240$ is 12$​

Answers

Answer:

I think its 5%

12/240=0.05

0.05=5%

Sorry if its wrong I haven't studied about percentages yet in school

Answer:

5%

Step-by-step explanation:

12/240=0.05

which is 5 percent so 12/240=0.05=5%

if my grade is a 77& and I get a 40% on a test what will my grade be?

Answers

Answer:

It really all depends on how much percent of your grade the test is worth. If your current average is 77%, and the test is worth 30-100% of your grade, then the 77% will likely become 75% or even 73%.

Step-by-step explanation:

It all just depends.

Find an equivalent ratio in simplest terms: 15 : 27​

Answers

15/27 = .55555555556 repeated
When u convert it into a fracture, the simplified version would be 5/9

Answer: 5/9

plz help, photo above

Answers

Answer:

D

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

D hope this helps you

Simplify (9x - 3) - (7x -4)

Answers

Answer:

2x+1

Step-by-step explanation:

[tex](9x-3)-(7x-4)[/tex]

[tex]9x-3-7x+4[/tex]

[tex]2x+1[/tex]

PLS HELP no bots ;(((
Enter the coordinates of the point on the unit circle at the given angle.

300 degrees
(1/_, -_/2)

Answers

Answer:

1/2 -3/2

Step-by-step explanation:

Rectangle ABCDABCDA, B, C, D is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-2, 2)A(−2,2)A, left parenthesis, minus, 2, comma, 2, right parenthesis, B(6, 2)B(6,2)B, left parenthesis, 6, comma, 2, right parenthesis, C(6, 3)C(6,3)C, left parenthesis, 6, comma, 3, right parenthesis, and D(-2, 3)D(−2,3)D, left parenthesis, minus, 2, comma, 3, right parenthesis.
What is the area of rectangle ABCDABCDA, B, C, D? Please Help

Answers

Answer:

Step-by-step explanation:

The rectangle ABCD has vertices A(-2,2), B(6,2), C(6,3) and D(-2,3).

Now, length of side AB = [6 - (- 2)] = 8 units.

{Since the line AB is parallel to the x-axis, so the length of the segment AB will be the difference between the x-coordinates of the points A and B}

Again, line BC is parallel to y-axis and hence the length BC = (3 - 2) = 1 units.

Therefore, the area of the rectangle ABCD will be (8 × 1) = 8 sq. units. (Answer)

Answer:

8 Square Units

Step-by-step explanation:

PLEASEEE HELPPP MEEE!!! ♥️​

Answers

The answer is point w

if r = 1 and θ = 7pi/6 what is the approximate arc length?

Answers

Answer: C
Step-by-step explanation:
arc length = radius * angle(in radians)
arc length = 1*7pi/6
arc length =7pi/6

Answer:

3.665 units

Step-by-step explanation:

it was right

someone help!! A rectangular prism has a base 3 cm by 4 cm and is 5 cm in height what is the surface area of the rectangular prism

Answers

the surface area is 94

Write 5.11x10^3 in standard form

Answers

Answer:

[tex]5.11 \times {10}^{3} \\ = 5.11 \times 1000 \\ = 5110[/tex]

Answer:

5110

Step-by-step explanation:

In order to solve this, we need to know what a "power" in math is, and then we just do the following...

[tex](5.11)(10^{3}) = (5.11)(1000) = 5110[/tex]

My question is y=3x+5
what the answer ? anyone know??

Answers

x = 2 and y = 11
explaining; You need to get the x by itself. So you would subtract the 3 from the five and get 2.
Now you have y= 3•2 + 5
Which means 6 + 5 = 11

Elsa, Keith, and Lamar sent a total of 68 text messages during the weekend. Keith sent 8 more messages than Elsa. Lamar sent 2 times as many messages as Elsa. How many messages did they each send?

Answers

Answer:

Elsa sent 15, Lamar sent 30, and Keith sent 23

Step-by-step explanation:

If x=Elsa, L=Lamar, and K=Keith

2x=L

x+8=K

x+x+8+2x= 68

4x+8=68

4x=60

x=15

Then you plug 15 into x, and solve for each person.

(15)2=L

(15)+8=K

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