Mathematics High School

Find the distance AB. Give your answers correct to 1 decimal place

Answers

Answer 1

Answer:

AB= 8.1

AB=7.8

Step-by-step explanation:

[tex]ab = \sqrt{ {(8 - 1)}^{2} + {(6 - 2)}^{2} } [/tex]

[tex] = \sqrt{ {7}^{2} + {4}^{2} } = \sqrt{49 + 16} [/tex]

[tex] = \sqrt{65} = 8.1[/tex]

[tex]ab = \sqrt{ {(6 - 1)}^{2} + {(2 - 8)}^{2} } [/tex]

[tex]= \sqrt{ {5}^{2} + { ( - 6)}^{2} } = \sqrt{25 + 36} [/tex]

[tex] = \sqrt{61} = 7.8[/tex]

Related Questions

Please help asap will mark brainleist

Answers

Answer:

B - ( 1, 3 ) D - ( 1, -2 )

Step-by-step explanation:

how to write a fraction in interval notation

Answers

Answer:

So it's all real numbers except for that value okay now I want to show you guys how to write that in interval. Form because it we wrote all real numbers as negative infinity to infinity

Step-by-step explanation:

help. help. help. alegbra ll honors

Answers

Answer:

Step-by-step explanation:

A. 2 or -4

it is undefined when the denominator is 0
set x^2+2x-8 equal to 0

it can be factored as (x-2)(x+4)
so the zeros would be 2 and -4

How did the Medieval Church control people's lives?

Answers

Answer:

The Church regulated and defined an individual's life, literally, from birth to death and was thought to continue its hold over the person's soul in the afterlife

Pls mark Brainliest

Step-by-step explanation:

HELP WILL MARK BRAINLIEST PLSS
John walks in the bearing of 75° and stops when he is 12 km North of his starting point.

How far did John walk?

Answers

Answer:

It number 1 trust me pls se

Step-by-step explanation:

y = 2x – 1
x + y = 2

Answers

Answer:

x = 1, y = 1

Step-by-step explanation:

plug y = 2x - 1 into the equation x + y = 2:

[tex]x + (2x - 1) = 2\\3x - 1 = 2\\3x = 3\\x = 1[/tex]

plug that into the equation y = 2x - 1

[tex]y = 2*1-1\\y=2-1\\y=1[/tex]

Calculate
8 - 72 - 8+8-6

Answers

Answer:

-70

Step-by-step explanation:

8 -72- 8 + 8- 6= -70

( HELP! ) Charlie works at Jupiter donuts. He makes $12 per hour and gets a monthly bonus of $150. Last month, Charlie earned $390. Which equation can be used to find the number of hours (h) Charlie worked?

Answers

$390-$150/$12=20 h.

2 x 3/5 as a fraction or a as a whole or mixed number

Answers

Answer:

6/5 OR 1 1/5

Step-by-step explanation:

2 x 3/5 = 6/5 OR 1 1/5

Hope that helps!

what is the reference angle for 300 degrees

Answers

Answer:

60 degrees

Step-by-step explanation:

360 minus 300 = 60.

a leaf blower runs on a mixture of gas and oil. the ratio or ounces of gas to ounces of oil is 40 to 1. how many ounces of gas does the leaf blower need for 2 ounces or oil?

Answers

Answer: 80 ounces

Step-by-step explanation:

40 : 1 = x : 2 where x = ounces of gas.

To get from 1 to 2, we multiplied by 2. So, we must also multiply 40 by 2 = 80.

Answer: The answer is 80 ounces

Step-by-step explanation:

I got it right

What are the dimensions of the product?

Answers

Answer:2x3

Step-by-step explanation:

PLEASE ANSWER PLEASEE!!!!!!!

Answers

Answer:

they would both be 61°

Step-by-step explanation:

when the angles make out a straight line it equals to 180 and 180 subtracted to 119 comes out to 61 and both b and c are vertical angles which would make them congruent

Answer:

B= 61 C=61

Step-by-step explanation:

You can see how there is a straight line (180 degrees) so if you do 180-119 you get 61 degrees

Answer the photo below thanks

Answers

Answer:

Step-by-step explanation:

duxuejdbdhwuskisisiei

Mike has $40, which is $6 more than twice the amount of money that Karly has. How much money does Karly have?

Answers

Answer:

karly has 68 dollars

Step-by-step explanation:

40-6=34

34×2=68

In the right triangle shown, m\angle K = 60\degreem∠K=60°m, angle, K, equals, 60, degree and KL=2KL=2K, L, equals, 2.

How long is JL?

Answers

Answer:

Step-by-step explanation:

2 squartroot 3

The length (JL) of the right-angle triangle will be 1.732 units.

What is a right-angle triangle?

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

In the right triangle shown, angle ∠K = 60° and KL is 2. Then the measure of the length JL will be given by the sine the angle ∠K. Then the equation is given as,

JL / KL = sin ∠K

h / 2 = sin 60°

h / 2 = √3 / 2

h = √3

h = 1.732 units

The length (JL) of the right-angle triangle will be 1.732 units.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

#SPJ2

Convert 36000cm^2 to m^2

Answers

Answer:

its 3.6

Step-by-step explanation:

Gina made a scale drawing of a house and its lot. She used the scale 1 inch: 4 feet. If the house's
driveway is 9 inches in the drawing, how long is the actual driveway?
feet

Answers

Answer:

The driveway is 36 feet

Step-by-step explanation:

1 in = 4 feet

2 in = 8 feet

This shows us that you have to multiply 4 by how many inches there is.

mr rolando sold the house and that at 10, 500,000,000.00 if he will receive 4% commansion, how much his commansion?

Answers

Answer:

$420,000,000

Step-by-step explanation:

Multiply 10,500,000,000 by .04.

Hope this helps!

Find the 25th term in the arithmetic sequence: 23, 223, 423, 623,...

Answers

Answer:

823

Step-by-step explanation:

count by 30s to get the answer thats how i got 823

-8x + 10 = -62
4 + 3x = 25
4x + 2x + 5 = 41
5x - 8 = 32
3 + 6x = 21
5 - 2x = 15
8x + 10 = -38
-36 = -4x -16
-5 + 3x = -26
8x - 5 = -29
Show full work please

Answers

Answer:

I will do 4 questions and you can solve the rest I did.

Hope this help, thank you !!

Are the following functions linear or nonlinear?

Answers

Answer:

Linear

Step-by-step explanation:

Hello, I need help on this question. I dont understand it and have been getting the answer incorrect. I am embarrassed to ask my teacher for help so please help

Answers

Answer:

1). 16 π cm^2

2). 112 π cm^3

3). 351.68 cm^3

***If the explanation doesn’t make sense, let me know, and I’ll try to explain in a different way.

Will someone please help me with this

Answers

Answer:

B. f(-5) = -70

Step-by-step explanation:

f(-5)= 10(-5) - 20

f(-5) = -50 - 20

f(-5) = -70

Answer:

f(-5) = -70

Step-by-step explanation:

f(-5) = 10(-5)-20

"Wake up to reality. Nothing ever goes as planned in this world. The longer you live,the more you realize that only pain, suffering and futility in this reality"- madara uchiha
what does this quote mean to you?

Answers

Answer:

The world isn't as cute as it is in cartoons.

Step-by-step explanation:

I feel like it means that we need to start realizing that the world isn't as sugarcoated as our parents tell us.

The older you get you'll realize that.

Answer:

My pain and suffering...

Step-by-step explanation:

What is the greatest common factor of the number pair 20 and 30

Answers

Answer:

Step-by-step explanation:

do prime factorizations of each number and multiply the common factors

20 = 2 · 2 · 5

30 = 2 · 3 · 5

common factors are 2 and 5

multiply them to get 10

Gary ran 6 more laps than Edwin during track practice. Together they
ran 40 laps. How many laps did each person?

Answers

Answer:

edwin 14, gary 20

Step-by-step explanation:

An art gallery had 12 paintings for sale.
A customer bought 3 paintings.

What fraction of the paintings are still for sale?

Answers

3 fourths will be your awnser

Answer:

3/4

Step-by-step explanation:

What is the equation of the line that passes through the point (-3, 5) and has a
slope of -2?

Answers

Answer:

y = -2x - 1

Step-by-step explanation:

y=mx+b

5= -2(-3) + b

5= 6+b

5 - 6 = b

-1 = b

four tanks each had 54 litres and 750ml. what is their total capacity in litres

Answers

Answer: 219 I beleive

Step-by-step explanation: 54(4)+(.750)4=219

Answer:

each tank = 54 + (750÷ 1000) liter = 54.75L

so the capacity of the four tanks = 4x 54.75 = 219litre

Step-by-step explanation:

1) change 750 ml int litre which is equal 750÷1000 = 0.75L

2) add 54 +0.75

3) multiply 4 by 54.75 = 219L

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