Find the distance between the points (-1,-7) and (8,-9). The answer must be a whole number or a fully simplified radical expression do not round up

Answers

Answer 1

Answer:

The answer is

[tex] \sqrt{85} \: \: \: units[/tex]

Step-by-step explanation:

The distance between two points can be found by using the formula

[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]

where

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

From the question the points are

(-1,-7) and (8,-9)

The distance between them is

[tex]d = \sqrt{( { - 1 - 8})^{2} + ({ - 7 + 9})^{2} } \\ = \sqrt{ ({ - 9})^{2} + {2}^{2} } \\ = \sqrt{81 + 4} [/tex]

We have the final answer as

[tex] \sqrt{85} \: \: \: units[/tex]

Hope this helps you


Related Questions

If a rectangle is 5 units wide and x units high what is its perimeter?

Answers

Answer:

  10 +2x

Step-by-step explanation:

Put the given values into the perimeter formula and simplify.

  P = 2(L+W)

  P = 2(5 + x)

  P = 10 +2x . . . . the perimeter of the rectangle in units

5^x + 5^x+1 = 150
Find x

Answers

Answer:

This might help u...

Sarah's birthday is in 3 weeks how many days away is Sarahs birthday explain.

Answers

3 x 7 = 21
Her birthday is in 21 days because there are 7 days in 1 week so you multiply the number of weeks by how many days in a week there is

Answer:

21 days

Step-by-step explanation:

There a 7 days in a week, and there a 3 weeks so you would just multiply 7*3 which equal 21. Hope this helped.

I WILL GIVE YOU BRAINLIEST How do you evaluate cube roots and square roots?

Answers

Answer:

Step-by-step explanation:

Use square root and cube root symbols to represent solutions to equations of the form x^2 = p and x^3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes.  And know that the square root of 2 is irrational.

Hope this helps! ^^

given g(x)=5x+2 what is the value of g(3)

Answers

Answer:

g(3) = 17

Step-by-step explanation:

Step 1: Define

g(x) = 5x + 2

g(3) = x = 3

Step 2: Substitute and Evaluate

g(3) = 5(3) + 2

g(3) = 15 + 2

g(3) = 17

Answer:

g(3) +17 !!!

Step-by-step explanation:

Himari is solving the equation 4(−12)=16 4 x -12 = 16 . Her first step is 4−12=16 4 x - 12 = 16 .

Answers

Answer:

Step-by-step explanation:

4(−12)=16

4 x -12 = 16

Himari's solution is incorect.

it should be like shown below.

4 - (−12 ) = 16

4 + 12 = 16

16 = 16

so it equates balance.

Jeff wanted to see how many smaller boxes will fit into the larger box. Each small box has a side length of 1.5 inches. The larger box has a side length of 5 inches. How many small boxes fit into big boxes

Answers

Answer:

 3

Step-by-step explanation:

1.5+1.5+1.5= 4.5

4.5 is smaller than 5

Hope this helps

NEED HELP WORTH 100 POINTS SHOW YOUR WORK PLEASE

Answers

Answer:

Q1:

[tex]-5\sqrt{27c^2}[/tex]

[tex]-5\sqrt{27}\sqrt{c^2}[/tex]

[tex]-5\times\sqrt{9} \sqrt{3} \sqrt{c^2}[/tex]

[tex]-5\times3\sqrt{3}\sqrt{c^2}[/tex]

[tex]-5\times3\sqrt{3}c[/tex]

[tex]-15\sqrt{3}c[/tex]

Q2:

[tex]5\sqrt{72}-3\sqrt{32}[/tex]

[tex]5\sqrt{36} \sqrt{2} -3\sqrt{16} \sqrt{2}[/tex]

[tex]5\times6\sqrt{2}-3\times4\sqrt{2}[/tex]

[tex]30\sqrt{2}-12\sqrt{2}[/tex]

[tex]18\sqrt{2}[/tex]

Q3:

[tex]\sqrt{108yz}+3\sqrt{98yz}+2\sqrt{75yz}[/tex]

[tex]\sqrt{36} \sqrt{3} \sqrt{yz} +3\sqrt{49} \sqrt{2} \sqrt{yz} +2\sqrt{25} \sqrt{3} \sqrt{yz}[/tex]

[tex]6\sqrt{3}\sqrt{yz}+21\sqrt{2}\sqrt{yz}+10\sqrt{3}\sqrt{yz}[/tex]

[tex]16\sqrt{3}\sqrt{yz}+21\sqrt{2}\sqrt{yz}[/tex]

Q4:

[tex]\sqrt{15n^2}\sqrt{10n^3}[/tex]

[tex]\sqrt{15}n\sqrt{10n^3}[/tex]

[tex]\sqrt{15}n\sqrt{10}\sqrt{n^2}\sqrt{n}[/tex]

[tex]\sqrt{15}\sqrt{10}n^2\sqrt{n}[/tex]

[tex]\sqrt{5}\sqrt{3}\sqrt{5}\sqrt{2}n^2\sqrt{n}[/tex]

[tex]5\sqrt{3}\sqrt{2}n^2\sqrt{n}[/tex]

[tex]5\sqrt{6}n^2\sqrt{n}[/tex]

Q5:

[tex]\frac{\sqrt{3x^2y^3}}{4\sqrt{5xy^3}}[/tex]

[tex]\frac{\sqrt{3}xy\sqrt{y}}{4\sqrt{5}y\sqrt{x}\sqrt{y}}[/tex]

Cancel off [tex]\sqrt{x}[/tex]:

[tex]\frac{\sqrt{3}y\sqrt{x}\sqrt{y}}{4\sqrt{5}y\sqrt{y}}[/tex]

Cancel off [tex]y:[/tex]

[tex]\frac{\sqrt{3}\sqrt{x}\sqrt{y}}{4\sqrt{5}\sqrt{y}}[/tex]

Cancel off [tex]\sqrt{y} :[/tex]

[tex]\frac{\sqrt{3}\sqrt{x}}{4\sqrt{5}}[/tex]

Multiply [tex]\sqrt{5}[/tex] on the numerator and denominator:

[tex]\frac{\sqrt{3}\sqrt{x}\sqrt{5}}{4\sqrt{5}\sqrt{5}}[/tex]

[tex]\frac{\sqrt{15}\sqrt{x}}{20}[/tex]

sorry i pushed add answer

9000 divided by thirty six long division***

Answers

Answer:

250

Step-by-step explanation:

Find the domain and range of the following absolute value functions. fx)=|x-1|+2 I’ll mark brainliest to whoever answers first

Answers

Answer:

Domain is All Real x.

Range is f(x) ≥ 2.

Step-by-step explanation:

The vertical lines about the x - 1 means the Absolute value ( always positive).

|x - 1| will always be positive or 0 and it's graph is  shaped like a V with the vertex at (1, 0)

The + 2 will move the graph up 2 units so the vertex becomes (1, 2).

The midpoint of AB is at ( − 5 , 2 ). If A = ( 10 , − 3 ), find B.

Answers

Answer:

work is attached and shown

The table represents the equation y = 2 – 4x The x-values are the The y-values are the The missing value in the table for x = –1 is y =

Answers

Answer:

1.) inputs

2.) output

3.) 6

Step-by-step explanation:

Hopefully this helps you ;)

pls mark brainlest :)

The missing value for x=-1 is y=6

How will you solve the equation?

By substituting the known values in the equation gives the unknown value.

Given equation is y=2-4x

To find y when x=-1

Substitute x=-1 in given equation,

we get y=2-4(-1)

y=6

Hence, the value of y when x=-1 is 6

Learn more about solving equation here:

https://brainly.com/question/12823564

#SPJ2

Which set of ordered pairs represents a function?
O {(-4,9), (-4,7), (1, -5), (7, -8)}
{(-5, -5), (-9,1), (8,-6), (-9,-4)}
{(-6, -6), (-2,-2), (7,-6),(-5,0)}
{(-7, -9), (-7, -7), (3,-7), (5,-5)}
Submit Answer

Answers

Answer: {(-6, -6), (-2,-2), (7,-6),(-5,0)}

Step-by-step explanation:

To find the ordered pairs that represent a function, we want to find one that doesn't have multiple outputs for one input.

{(-6, -6), (-2,-2), (7,-6),(-5,0)} is the correct answer because all the x are different, and have only one output.

In 2011, the average daily temperature in Darrtown was 65°F. In 2012, the average daily temperature increased by 3% but then decreased by 4.5% in 2013.
What was the daily average temperature in Darrtown in 2013?
A. 62°F
B. 64°F
C. 68°F
D. 74°F

Answers

Answer:

c

Step-by-step explanation:

because  65+3%+4.5=69

6t+5>23 I need this inequality solved thanks :))

Answers

Answer: t>3

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form: t>3

Interval Notation: (3,∞)

Step-by-step explanation:

Write the original inequality.     6t + 5 > 23

Subtract 5 from each side to undo addition.     6t > 18

Divide each side by 6 to undo multiplication.     t > 3

So our answer is t > 3.

5) through: (-3, 3), slope = 0​

Answers

Answer:

3

Step-by-step explanation:

We know that -3 is on the x axis and 3 is on the y axis.

and the y axis usually determines if you are going to have a positive slope or negative since it would either rise or decrease. In this cause (-3, 3) shows that 3 is going to be our slope.

Answer:

y=3

Step-by-step explanation:

In a normal equation, y=mx+b, m=slope. If slope=0 in this equation, then it is safe to say that the equation is y=b. Since the Y coordinate is 3, then we can safely assume that the equation is equal to y=3

1/2z + 5 = 11 What is Z?
1/2 is a fraction.

Answers

Answer:

12

Step-by-step explanation:

Subtract 5 from both sides to get the equation

1/2z=6

Then, multiply both sides by two.

z=12

Z equals 12 because when you split it in half you will get 6 as the whole number. and 6 plus 5 = 11

Solve the quadratic equation.
x^2 = -8x - 7
A. {7, -1}
B. {-1, -7}
C. {8,1}
D. {7,1}
E. (-8, -1}

Answers

Answer:

B, (-1, -7)

Step-by-step explanation:

Let g(x)=16-x^2. Compute g(4)-g(-2) over 4-(-2). Interpret your answer in part a.

Answers

g(4)=16-4*2=8
g(-2)=16-(-2)*2=20
4-(-2)=6
8-20/6=-2

Which expressions are perfect square trinomials? Select the three correct answers.

Answers

Answer:

w²-24w+144

y²+6y+9

x²+20x+100

Step-by-step explanation:

w²-24x+144 = (w-12)²y²+6y+9 = (y+3)²x²+20x+100 = (x+10)²

Ben buys bottles of sports drinks from the store for $2 each and takes them to his school's football games. He sells
them to the crowd for $5 each.
How many bottles
does he need to sell to make a profit of $75?

Answers

Answer:

15

Step-by-step explanation

We divide the amount he's selling them for, by the amount of money he needs to make.

75 divided by 5 equals 15.

He needs to sell 15 sports drinks to make $75.

Answer:

25

Step-by-step explanation:

75:(5-2)=25

and to check it

2×25=50

25×5=125

profit = 125-50

profit=75

answer is 25

Please help! Solve this problem. You might have to zoom in or flip the picture around. PLEASE DO NOT ANSWER THIS QUESTION UNLESS YOU KNOW HOW TO SOLVE IT!

Answers

Here is the answer for the problem I believe

what plus 26 makes 90 with 60?

Answers

Answer:

60+26=86. 90-86=4. So 4 is the answer.

Step-by-step explanation:

1- Find the slope of the line: y = -4/3 X-1*
m= -1 m= -4 m= -4/3 m= 4 v

Answers

Slope-intercept form: y = mx + b

m = the slope

y = the y-intercept

In our problem,

y = -4/3x - 1

m = -4/3

The slope is -4/3

You use 4 gallons of water on 14 plants in your garden. At this rate, how much water will it take to water 35 plants?

Answers

Answer:

10 gallons

Step-by-step explanation:

Step 1:

4 : 14 = x : 35

Step 2:

14x = 140

Answer:

x = 10

Hope This Helps :)

Answer:

ten

Step-by-step explanation:

thats what i got

this is 7th grade math, pls help

Answers

Answer: C

Step-by-step explanation:

To find b₂, we need to use our algebraic properties to isolate b₂.

[tex]A=\frac{1}{2}h(b_1+b_2)[/tex]               [multiply both sides by 2]

[tex]2A=h(b_1+b_2)[/tex]               [divide both sides by h]

[tex]\frac{2A}{h} =b_1+b_2[/tex]                    [subtract both sides by b₁]

[tex]b_2=\frac{2A}{h}-b_1[/tex]

Now, we know that C is the correct answer.

Answer:C

Step-by-step explanation:

Aaliyah bought 23 chicken wings for $39.10. If Aaliyah spent $32.30, how many chicken wings did she buy?

Answers

Answer:

She bought 19 chicken wings

Step-by-step explanation:

first, find how much 1 chicken wings cost

$39.1 / 23= $1.70 (1 chicken wings cost = $1.70)

32.30/ 1.70 = 19

She bought 19 chicken wings

Hope it helps

If my answer helps you, please give me a brainliest! thanks.

If Aaliyah spent $32.30, she brought 19 chicken wings.

What is division in mathematics?

One of the four fundamental operations in mathematics is division, along with addition, subtraction, and multiplication. The splitting of a large group into smaller groups so that each group contains an equal number of items is a straightforward definition of division. It is a mathematical process used for equitable grouping and distribution.

Aaliyah bought 23 chicken wings for $39.10.

Hence, as the price of each chicken wings is same, the price of each  chicken wings  will be=  $39.10÷23 = $ 1.70

She spent $32.30 in buying chicken wings.

So,  The number of chicken wings, she got = $32.30/$1.70 = 19.

Hence,  if Aaliyah spent $32.30, she brought 19 chicken wings.

Learn more about divisible here:

https://brainly.com/question/21416852

#SPJ3

If you drive 70 miles per hour, how many minutes does it take to drive 110 miles?​

Answers

Answer:

127.6 mins

Step-by-step explanation:

70m per 1hr

1 mile per 1.16 min

110 mile × 1.16 min per mile

127.6 minutes

how to change a bianary number into decimal number​

Answers

1. Positional Notation

2. Doubiling

3. An Online Converter

Step-by-step explanation:

Hey there!!!

We generally multiply using base 2 and keep power that starts from 0 and goes on increasing and add all them at last to convert binary to decimal.

For example:

011110

To convert into decimal follow the steps.

1st step: Multiply with base 2 and keep power from right side starting from 0.

[tex]0 \times {2}^{5} + 1 \times {2}^{4} + 1 \times {2}^{3} + 1 \times {2}^{2} + 1 \times {2}^{1} + 0 \times {2}^{0} [/tex]

2nd step: solve powers and multiply with binary numbers.

This implies;

= 0 + 16 + 8 + 4 + 2 +0

= 30.... is your answer.

Hope it helps....

Help me please please

Answers

Answer:

-2,10

Step-by-step explanation:

fjcvbd,f.jf

Other Questions
Please answer step by step 3(2y-7)= Which statement Is true about these three line segments 1-2 sentences Identify the black lines in the image and explain what they represent. Suppose the population of a certain city is 3339 thousand. It is expected to decrease to 2694 thousand in 50 years. Find the percent decrease. what do you mean by levels of professions Write an original/ creative story in which you use all four vocabulary words: consult, contrast, creative, and reveal. On a still water, a speedboat decreases its speed uniformly from 30 m/s to 20 m/s. How long does it take the boat to travel a distance of 200m?a. -8 sb. 8 sc. -200 sd. 200 s What inferences give readers clues about: state raw material of wood charcoal and coke,lampblack Consumers are paying record amounts of fees for overdrawing their bank accounts. In 2007, bankes this and credit unions collected $649 on in overdraft fees, which is $144 on more than in 2001. What is thepercent of increase? What story did he use in his speech to help you understand the main point "The real benefit of education is to choose how to think about the everyday world" In a metal fabrication process, metal rods are produced to a specified target length of 15 feet. Suppose that the lengths are normally distributed. A quality control specialist collects a random sample of 16 rods and finds the sample mean length to be 14.8 feet and a standard deviation of 0.65 feet. The standard error of the mean is 1) Describe how the atoms of a solid differ from the atoms of a liquid. Food science and food technology are both areas of study within which of the following areas of science?O medical scienceO health scienceO nutrition ScienceO kinesiologyNeed answers fast Imagine you need to explain to a friend how to convert a value on a food label to one that is measured in grams. Assume the package of food has a mass of 1.0 pounds. write an explanation for how to use dimensional analysis to convert this value to one expressed in grams. 6multiplied by 3 to the -2nd power minus 3 to the fourth power multiplied by 9 plus 4 to the 0th power how do you say an expensive dress in spanish what was the most significant thing about napoleons new constitution 1. Draw diagrams illustrating the relationship between the following sets of real numbers: (a) rational and irrational numbers (b) rational numbers and integers (c) irrational numbers and whole numbers (d) integers and whole numbers 17.A $75 prize was to be awarded and split amongst a 6 person team. Whichrepresentation best shows how much money each person will get, assuming theprize is split equally?