Mathematics Middle School

(PLS HURRY) Richard ran the route A-B-C-D-E-F-G-H-A. Which of the following paths taken by Richard appear to be perpendicular to path BC?


A. DE

B. CD

C. FG

D. AH

(PLS HURRY) Richard Ran The Route A-B-C-D-E-F-G-H-A. Which Of The Following Paths Taken By Richard Appear

Answers

Answer 1
The answer is simple it’s A. DE
Answer 2

Answer:

The answer is B. CD, and if this was an answer it would also be AB.

Step-by-step explanation:

Perpendicular is the line that it makes a 90 ° angle with, or a right angle.

Related Questions

Which option shows this fraction as repeated addition? (2 points)

five fifths shown as a fraction strip

a one fifth plus one fifth plus one fifth shown as fraction strips
b one fifth plus one fifth plus one fifth plus one fifth shown as fraction strips
c one eighth plus one eighth shown as fraction strips
d one eighth plus one eighth plus one eighth plus one eighth plus one eighth shown as fraction strips

Answers

Answer: A.

Step-by-step explanation:

1/5+1/5+1/5

Yo can someone help me out

Answers

Answer:

Answer 10

Step-by-step explanation:

It’s 8 .........................................................sorry I need to put the dots there because it won’t let me post

Please help!

Please don't answer if you don't know it. It doesn't help me at all.

Answers

Answer: y = 16x   or  C = 16×f  

The number of cookies is 16 for each cup of flour used

Step-by-step explanation:

You can take numbers from the graph. For example, Number of Cookies: 192 and the Cups of flour: 12.  Divide the number of cookies by the amount of flour

192÷12 = 16

Check other numbers to be sure  96÷6 = 16

288÷18 = 16

You could fill in the chart by multiplying Cups of Flour by 16 to find the number of Cookies

C = 16 × f

C = 16 × 3

C = 48

Y=16x while C=16xf. the answer is 16

Let a and b be rational numbers and let c be an irrational number. Consider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?
A. The other zero must be rational.
B. The other zero must be irrational.
C. The other zero can be either rational or irrational.
D. The other zero must be non-real.

Answers

The answer is to this is d
i think it’s D am pretty sure

helpppppp pleaseeee
middle school math hw

Answers

Answer:

Simplifying the expression, the answer would be [tex]81u^1^2v^8[/tex].

Process:

Basically, you just need to multiply the power on the outside with the powers on the inside of the parenthesis. Then, for the base take -3 to the fourth power which will lead you to your final answer [tex]81u^1^2v^8[/tex].

PLEASEE HELP ME!!
I REALLY NEED HELP ON IT!!

Answers

Answer:

1. A=18

2. A= 48

Step-by-step explanation:

1. Area = 1/2 x base x height

The base is 9 and the height is 4

1/2 x 9 x 4= 18

2. Area = L x W

The length is 12 the width is 4

12 x 4 = 48

helpppppppppp !!!!!!!!!!!!!!!!! ASAPPPP and ty

Answers

Place a point on the 2 on the y-axis. Place another point on 1.3 on the x-axis. Then draw a straight line through the points from top left to bottom right.

use the distributive property to fill in the blanks below


( 4 x 3 ) + ( 4 x 2 ) = 4 x ( _ + _ )

Answers

4 x 3 is 12 and 4 x 2 is 8, so the missing blanks are 12 and 8

4 x (12 + 8)

Which of the following equations is equivalent to 5(2p – 6) = 40?
10p – 6 = 40
10p – 30 = 40
7p – 11 = 40
7p – 1 = 40

Answers

Answer:

10p - 30 = 40

Step-by-step explanation:

Apply distributive property of multiplication.

10p- 30=40 :) I learned it in my maths so yuh

two questions, two attatchments (show your work)

Answers

ANSWER: 12.56 inches

d=2r
12=2r
r=6

6-4=2

A=3.14r^2
A=3.14*2^2
A=3.14*4
A=12.56

I’ll give brainliest!! Use the graph to answer the question.
Snowfall in the City
6+
Snow
5-
Inches
3
2+
1
O
1
2
3
4
5
6
7
8
Hours
What is the unit rate for snowfall?

Answers

Answer:

1 inch per 2 hours (it may be 0.5/hour)

Step-by-step explanation:

The graph shows there is 1 inch of snow after 2 hours of snowfall, and 2 inches after 4 hours, so the unit rate is 1 inch per 2 hours or 0.5/hour

Its 4 inches of snow in 8 hours

Kelly drinks 0.5 liters of coffee and 0.3 liters of yogurt drink at breakfast. How much did she drink in total in milliliters? (4 points)

600 milliliters.

700 milliliters.

800 milliliters.

900 milliliters.

Answers

Answer:

800

Step-by-step explanation:

Convert 0.5 liters to millimeters (0.5×1000) to get 500 ml.

Convert 0.3 liters to millimeters (0.3×1000) to get 300 ml.

Add the 2 up and you get 800 ml.

Rafael finished his math assignment in 5/8 hours. Then he completed his chemistry assignment in 1/3 hours. What was the total amount of time Rafael spent doing these two assignments? Write your answer as a fraction in simplest form.
yall help-

Answers

Answer:

23/24

Step-by-step explanation:

5/8       1/3

15/24   8/24

       23/24

       

Answer:

23/24

Step-by-step explanation:

5/8       1/3

15/24   8/24

      23/24

THIS IS MY LAST CHANCE HELP!! 100 POINTS!!!

Answers

Answer:

Team 1 -- 7

Team 2 -- 6

Step-by-step explanation:

The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!


Answer:
Team 1 --7
Team 2-- 6


Step-by-step explanation:
The range is the difference between the
highest and lowest values in a set of
numbers. To find it, subtract the lowest
number in the distribution from the
highest.
Hope this helps! Please let me know if you
need more help. GOOD LUCK

Heather left the airport and drove toward her friend's house at an average speed of 30 miles per hour. Cody left 2 hours later driving in the same direction at an average speed of 50 miles per hour. Find the number of hours it took for Cody to catch up with Heather.

Answers

Answer:

3 hours

Step-by-step explanation:

Answer:

1 hour and 20 minutes

Step-by-step explanation:

At 2 hours Heather would be at 60 miles and Cody would just start so it would take him and hour to get to 50 miles and 20 more minutes to get to where Heather was.

(1.) 3x< 90 (2) x > 9 (3) -6x>18
---- ----
4
show graph
solving inequalitilites with multiplication and division

Answers

Answer:

The attached images

Step-by-step explanation:

Im smart  

Answer:

Step-by-step explanation:

What is the sum of 16.87 + (–98.35)?

Answers

-81.48 I hope it helps!! Have a good day ☺️

help ASAP its due today and ty

Answers

Answer:

1400

Step-by-step explanation:

1400 i believe but i’m not totally sure.

PLS HELP I REALLY NEED HELP THIS IS MY LAST QUESTION I WILL GIVE BRAINLIEST THE PERSON WHO HAS THE CORRECT ANSWER PLS DON"T PUT STUPID ANSWERS!!!!
find an equation of the line that has a y intercept of 5 and is perpendicular to the graph of the line 4x+3y=8.

Answers

Answer:

3x-x+2=4

Step-by-step explanation:

You replace y in the problem with 5 so you have 4x+3*5=8 then you multiply 3*5 and 15 then rewrite your problem so it looks like 4x+15=8 then add 15 to the side with the 8 so it looks like 4x=23 then divide 23 by 4 and you get x.

Answer:

y = 3/4x + 5

-3x + 4y = 20

Step-by-step explanation:

In order to write this equation, you need the slope and y-intercept (I'll answer in slope-intercept form and standard form)

First change that standard form equation to slope-intercept form:

1. 4x + 3y = 8

2. 3y = -4x + 8

3. y = -4/3x + 8/3

Step 1 is given.

In step 2, 4x was subtracted from both sides.

In step 3, both sides were divided by 3.

Slope-intercept form:

y = mx + b

m is the slope and b is the y-intercept.

m = 3/4; the slope of a line perpendicular to another line is the negative reciprocal of the other line's slope (ex: line's slope is 1/4; a line perpendicular to it has a slope of -4, the negative reciprocal)

b = 5; the y-intercept was stated in the problem

Now, you put it together: y = 3/4x + 5

Standard form:

You can just change the slope intercept form back into standard form by moving the numbers around a bit:

1. y = 3/4x + 5

2. -3/4x + y = 5

3. -3x + 4y = 20

Step 1 is given.

In step 2, 3/4x was subtracted from both sides of the equation.

In step 3, both sides were multiplied by 4 so that the equation could have nice whole numbers. (this step is optional, I just think it's easier to read this way)

a. a 10 8 6 14 2 -10-8-6 -4 6 810 4 6 18 10 Is this a function? Yes No How do you know?​

Answers

its a function if there are different numbers as each x value but if there are multiple of the same number in the x value it isn't a function

PLEASE HELP MEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

if they only have times to do 70 then 70/95 finding how many is left is 95-70=15

Step-by-step explanation:

95-70= 15..... your answer is 15!!!!

What is the result when 2a-5 is subtracted from 3a+3

Answers

Answer:

-a - 8

Step-by-step explanation:

2a - 5 - (3a + 3)

2a - 5 - 3a - 3

-a - 8

I hope this helps!

Answer: Answer: a-2. Step-by-step explanation: 3a+3-2a-5. like terms must be together hence. 3a-2a=a. 3-5=-2. ans ;a-2.

Step-by-step explanation:

Could you please help me!!

Answers

Answer:

C:) 21.47 cm²

Step-by-step explanation:

A=wl=2.1 x 10.7=22.47

C!! 22.47 hope this helps

Name Five countries through which the Equator passes

Answers

Answer:

Ecuador, Colombia, Brazil, Sao Tome & Principe,

Step-by-step explanation:

Answer:

Ecuador, Colombia, Brazil, Sao Tome & Principe

Step-by-step explanation:

The product of three-fourths and a number is 18. What is the number?
A 13 and one-half
B 17 and one-fourth
C 18 and three-fourths
D 24

Answers

Answer: the answer would be B.

Step-by-step explanation:

7 1/4 + x = 18

x = 3/4

3/4 + 17 1/4 = 18

hope this helps. :)

the answer would be b

Jenny takes the temperature of a cold glass of water every minute for her science project, and she will graph her results. If the pattern of temperature change continues, what will the temperature of the water be after 9 minutes?


Minutes Temp. (degrees) (x, y)

1 34 (1, 34)

2 35 (2, 35)

3 36 (3, 36)

4 37 (4, 37)



38°

41°

42°

43°

Answers

Answer:

your answer is 9,42

Step-by-step explanation:

This is because if you follow the pattern:

5,38

6,39

7,40

8,41

9,42

so (9,42) is your answer

im feeling a little stuck. could someone help me please?

Answers

Answer:

it is the same on the other side

Step-by-step explanation:

1 step out the g where the other g is on the line it is on but other side

2 put x on same line with y but other side

A circle has a diameter of 6 meters and a square with a side length of 2.4 meters. Which shape has a greater perimeter? Please show all the work.

Answers

For the circle
C=pi x d
=3.14x6
=18.84m
Perimeter of circle=18.84m
For the square
P=s x 4
=2.4x4
=9.6m
Perimeter of square=9.6m

The circle has a greater perimeter.

Answer:

Circle: 18.85

Square: 9.6

The circle has a greater perimeter.

Step-by-step explanation:

The formula to calculating the circle is C=2π r

To calculate the square, just multiply 9.6x4, since a square has 4 sides.

please give brainliest

I need help, ASAP! I am stupid. May you help me please? Thank you!!

Answers

I’m pretty sure it’s A
I think d but I’m stupid aswell lol

Help please math term or rep

Answers

It’s .8 and then terminating
The answer is 8 and terminating
Other Questions
What best describes the relationship between the interdependency of two people and the nature of potential conflict Can some help me out? TIA I couldn't understand what point 8 meant at all, what does that actually say write an equation of a line through (5,6) and perpendicular to the line through (4,8) and (-2,-18)need this for test picture / will give brainly 9th grade A compound contains only Fe and O. A 0.2729 g sample of the compound was dissolved in 50 mL of concentrated acid solution, reducing all the iron to Fe2+ ions. The resulting solution was diluted to 100 mL and then titrated with a 0.01621 M KMnO4 solution. The unbalanced chemical equation for reaction between Fe2+ and MnO4 is given below. MnO4(aq)+Fe2+(aq) Mn2+(aq)+Fe3+(aq) (not balanced) The titration required 42.17 mL of the KMnO4 solution to reach the pink endpoint.What is the empirical fomula of the compound? Choose the key parts of a strong story from the list below.SettingPlotAliensBig wordsTitleCharacters Write an expression in simplest form to represent the perimeter of the triangle below. Prior to the 2008 Republican primary for President, the December 21, 2007 Grand Haven Tribune had an article about results from a poll of 621 likely Michigan Republican voters. Quoting from the article: The survey of 621 likely Republican primary voters shows Romney at 21 percent, Huckabee at 19 percent, Guiliani at 12 percent and John McCain at 10 percent. Ron Paul and Fred Thompson each got 4 percent, while Duncan Hunter and Tom Tancredo each got 1 percent.Required:a. What is the sample size?b. Make a frequency table of the results that includes both frequencies (counts) and relative frequencies energy loss happen when a filament bulb glow. Write a situation where this energy is used properly. 20 pts What started World War II?o German invasion of Hungaryo German invasion of Englando German invasion of Franceo German invasion of Poland What parts of the "I Have a Dream" speech most moved you? Please cite an actual passage from the speech. How would Dr.King view the progress that has been made since he delivered this speech? Using examples from our society today would you say that Dr.King's "dream" has been achieved? Why or why not? what will be relative velocity,when two bodies move in opposite directiona.Negative b.Positivec.zero d.a&b both Name this type of angle,acuterightobtuse A correctly completed Punnet square tells the? (A) actual results of a genetic cross.(B) prediction results of a genetic cross. (C) predicted results of a Punnet cross. (D) actual results of a punnet cross. Please help me Consider a circle. The length of the arc for the central angle of 45 degrees is 16cm, then the total circumference (perimeter) of the circle isa) 126cmb) 128cm c) 162cmd) 182cm What is the molar mass of NaOH? If a star is found directly above the sun on the h-r diagram, what can you conclude about its size?. A cat, which mass 2.5 kg walks on a uniform plank of 4.0m long and mass 6.0kg. Two sawhorses at 0.3m and 2.4m from its right end to support the plank as shown in figure. The cat walks on it from right to the left until a certain position where the plank just begin to tip. Calculate the position of the cat from the left sawhorse when the plank just begin to tip . What is a single celled organism able to do?differentiategrow to large sizesmake tissuessurvive on its own