Mathematics High School

Pleaseeeeee help meeee!!!

Answers

Answer 1

Answer:

I believe they are perpendicular but I'm not %100 sure

Step-by-step explanation:

Related Questions

what are the three legal moves when using algebra tiles

Answers

Answer:

There are three types of “legal moves” in which you can preform on your expression math that help you simply an algebraic expression.

Flipping. Flipping a tile to move it out of one region into the opposite region (i.e., finding its opposite). ...

Zero Pairs.

Step-by-step explanation:

thats your answer :)

credit: Google

What is the value of x in the equation One-third x minus two-thirds = negative 18? –56 –52 52 56 Need answer ASAP!!!! Being Timed

Answers

Answer:

Step-by-step explanation:

fhv

Write the equation of the line, in slope-intercept form, with the following information slope:1/5 point: (20,-5)

Answers

The answer will be Y=1/5x-9

Answer:

y = 1/5x - 1.

Step-by-step explanation:

Slope intercept form: y = mx + b

in this equation, the m is the slope (the amount the line moves vertically divided by the amount it moves horizontally from one point to another) and the b is the y-intercept (meaning where the line meets with the y-axis when graphed).

So, m is equal to 1/5 because that is the slope.

Now, to find b (the y-intercept), I am going to plug in the coordinate values of the point (20,-5) into the equation.

The 20 is the x coordinate and the -5 is the y-coordinate because the point is written in (x, y) form.

Here's how it looks with everything plugged in:

-5 = 1/5(20) + b.

The slope-intercept form is y = mx + b, and I just plugged in my values where

y (y-coordinate)= -5

m (slope)= 1/5

x (x-coordinate) = 20

Now that I know everything, I just need to solve for b, the y-intercept:

-5 = 1/5(20) + b.

-5 = 4 + b (simplified)

-1 = b

so, the y-intercept is -1.

Now, in slope-intercept form, the answer is: y = (1/5)x - 1.

hope this helped <3

A star-patterned quilt has a star with the angles shown. What is the value of x? The diagram is not to scale.

Answers

Answer:

x = 81

Step-by-step explanation:

x + 24 = 105

Subtract 24 from both sides

x = 81

Simple.

The value of x is 81.

what is exterior angle property?

If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.

Given:

<1 = x

<2 = 24

exterior angle = 105

Now, using exterior angle property

105 = x +24

x= 105 - 24

x= 81

Hence, the value of x is 81

Learn more about exterior angle property here:

https://brainly.com/question/2406986

#SPJ5

Evaluate the following expression if x=12, y=6, and z=-4

Answers

Answer:

wheres the expression

Step-by-step explanation:

Please help!!! Brainliest?

Answers

I think the answer is b i hope this helps

I need to know ASAP! Thanks ^^

Answers

Answer:

PQ=30

Step-by-step explanation:

Knowing that the segment has 3 parts that are 3:1:1 and sum up to 50, you could find how much 1 would equal by finding the total in relation to the ratio (doing 3+1+1) which gets you 5 parts. Then you can divide the total (50) by 5 to figure out how much one part would equal (10). Now, since you know that 1 part is equal to 10 and that PQ is 3 parts, you can find that PQ is equal to 3x10, or 30.

what is the equation shown on this graph?

Answers

Answer:

y=1

Step-by-step explanation:

there is no slope therefore dont place it. however there is a Y intercept.

Help pleaseeee, Im on a time limittt

Answers

Answer:

Step-by-step explanation: value X

20 points!

If in a model the variables are inversely proportional, it is said that there is a negative correlation.

A) Tue

B) False

Answers

The answer is A true don’t ask how

i think it’s false not sure

PLEASE HELP! THANKS!!!

Answers

Answer:

A. 3

B. 4.5

Explanation:

A. 2(5x - 3) = 24

10x - 6 = 24

then add six on both sides

U get 10x = 30

divide 10 on both sides

U get x is 3

B. 5(2x + 1) = 50

10x + 5 = 50

minus five on both sides

10x = 45

divide by 10 on both sides

The answer is x = 4.5

A car travels 54.9 miles in an hour. If the car continues at the same speed for 12 hours, how many miles will it travel? Round to the nearest whole mile. *

Answers

Answer:

658.8 so 659

Step-by-step explanation:

MATH HELP PLEASE DUE SOON!

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

because all the x is different

(10 POINTS) Rectangle ABCD is dilated with center at (0, 0) and scale factor 2. Select the three statements that are true about the dilation.

Answers

Answer:

The answer is B1 is locates at (6,4)

Rectangle ABCD and rectangle A1B1C1D1 are congruent

The equation for the line containing B1 and C1 is y=2/3xx

Step-by-step explanation:

Someone answered the thing in another question.. don't worry trust me

Give a possible factorization of the following polynomial
EXPLAIN the behavior at each zero and
how that is represented in your function.

Answers

Answer:-4

Step-by-step explanation: that is the highest point it reaches on the y axis

Algebra 1 KK.12 Scatter plots: line of best fit Y2S
What is the equation of the trend line in the scatter plot?
10
9
8
7
6
5
.
4
3
2
1
.
.
.
09
1
2
3
4 5
6 7
8 9
10
Use the two yellow points to write the equation in slope-intercept form. Write any coefficients
as integers, proper fractions, or improper fractions in simplest form.

Answers

Answer:y= - 2x + 16

Step-by-step explanation:

I will mark you brainlist

Answers

6 would equal 360 and 7 would equal 420

For each 90 mm of coloured fabric Paul uses to make his curtains, he also uses 10 cm of white fabric. Express the amount of white fabric to coloured fabric as a ratio in its simplest form.

Answers

10:90
Simplified
1:9
Hope this helps you

Help me please I got a timed test :)
Iris has an investment worth $8,813. She made her only deposit in it seven years ago. Given that the investment yields 3.7% simple interest annually, how big was the initial deposit?
a.
$1,806
b.
$2,282
c.
$4,095
d.
$7,000

Answers

Answer:

it's to late I'm sorry I couldn't make it in time

Answer:

For everyone who still needs this, the answer is D.

Step-by-step explanation:

Plzzzzz cannn someone he’lppppp meeeeee

Answers

Yes it is a function, it passes the straight line test

For the following quadratic equation, find the discriminant.
x^2+ 10x + 44 = 0

Answers

Answer:

padlet com /vpena20241

/sv1blyklvnvfbcdw

Step-by-step explanation:

There are 30 students Ms. Washington’s class. Sixteen of the students are in band. What percent of Ms. Washington’s class is in band?

Answers

Answer: 53.33

Step-by-step explanation:

9) What is the x-coordinate of point A in a triangle with vertexes in A (3, 5), B(6, – 3) and C (-2, - 2) after
undergoing a translation of 5 units to the right and 2 units down?

Answers

A because that's the only one that makes sence

2. Sarah has some blue marbles, twice as many red marbles as blue, and 8 yellow marbles. If she has a total of 32 marbles, how
many red marbles does she have?
A.8
B.12
C.16
D.24

Answers

Given:

Number of blue marbles, twice as many red marbles as blue, and 8 yellow marbles.

She has a total of 32 marbles.

To find:

The number of red marbles.

Solution:

Let number of blue marbles be x.

Then, number of red marbles = 2x

Number of yellow marbles = 8

Total number of marbles = 32

[tex]x+2x+8=32[/tex]

[tex]3x=32-8[/tex]

[tex]3x=24[/tex]

[tex]x=8[/tex]

Now,

Number of red marbles [tex]=2(8)=16[/tex]

Therefore, there are 16 red marbles.

MY BROTHER NEEDS A TUTOR ASAP, HE IS CRYING BECAUSE HE IS FAILING SCHOOL....xdd

Please contact me, my number is 226-909-7821

Answers

Answer:

hello from what subject math?

Answer: Oh no, what subjects? <3

Which group of ordered pairs are on the line given by the equation 5x−2y=6?

Answers

Answer:

(0, -3), (2, 2), (4,7) these are just some points

Step-by-step explanation:

Put the equation in y=mx+b format. It will be 2y=5x-6.

y=5/2x -3

the first point will be (0, -3) because of the y-intercept which is negative 3. You can graph the slope from that point to get (2, 2) and (4, 7). You can get more points too

Answer:

There are infinite ordered pairs are on the line because it has infinite solutions.

Step-by-step explanation:

5x - 2y = 6

-5x -5x

-2y = -5x + 6

-2y/2 = -5x/-2 + 6/-2

y = 5/2x - 3

5x - 2(5/2x - 3) = 6

5x - 5x + 6 = 6

6 = 6

£ represents 29 students in a class

Answers

Answer:

What is the question?

explain why 3(5x) does not equal to (3 times 5)(3times x)

Answers

Answer:

Because 3(5x) is the same as 3 *5 * x

Step-by-step explanation:

When a number is next to another in parantheses, it signifies multiplication. In this case, we already have 5 and x grouped together by a multiplication sign, so the entire thing is 5 * x. The statement below is key

Distribution in multiplication is only possible if a variable is grouped to another real number by a plus or minus sign.

So in this case, we have 3 * 5 * x, which is 15x. However, if we had 3(5 + x), we would have 15 (3 * 5) + 3x (3 * x).

Hopefully that makes sense!

Round the price to the nearest dollar.
crackers $1.28

Answers

Answer:

Step-by-step explanation:

You only round up when the number next to the number they are asking is 5 or higher

Answer:

Step-by-step explanation:

You do not want to bring $1 to buy crackers because you wouldn't have enough and you would go home with no crackers.

What is the value of y in the picture

Answers

A. 83

We can see that the Y value is less than 90 degrees or right angle. So we can cross out answer options C and D.

And we should know that all of the triangles add up to 180 degrees.

So the math would do is:

46+51=97

180-97=83

So...

The Y value is 83.

Also, can I pls, pls, pls have brainliest?? I need 1 more brainliest and about one hundred more points to lvl up!!

Other Questions

Ill mark brainly to the correct answer! 1. came Pilgrims boat a on The2. Mayflower called boat the was The3. showed plant Indians how corn to everyone 4. built Pilgrims wood The of houses5. harvest When time feast came all a had they Brainwork! What would the Pilgrims have used to build houses Ifthey'd lived in the desert or at the North Pole? ( I NEED THIS FAST PLZ HELP) To the People of Texas & All Americans in the World, Fellow - Citizens & compatriots- I am besieged, by a thousand or more of the Mexicans under Santa Anna I have sustained a continual Bombardment & cannonade for 24 hours & have not lost a man The enemy has demanded a surrender at discretion, otherwise, the garrison are to be put to the sword, if the fort is taken I have answered the demand with a cannon shot, & our flag still waves proudly from the walls = I shall never surrender or retreat. -Letter from the Alamo, February 24, 1836 The Letter Above Was Intended to During pregnancy, regular checkups are very important. This consistent care can help keep you andyour baby healthy, spot problems if they occur, and prevent problems during delivery. Typically,routine checkups occur: Once each month for weeks four through 28 Twice a month for weeks 28 through 36Weekly for weeks 36 to birth Four siblings did chores during the weekend. Lin cooked eggs. Gabe raked leaves. Chris sewed buttons on a shirt. Briana dried laundry. Which of these involved a chemical change? subtract (8x^7-14d) - (-11x^7) a. Sam Houston established peace councils to encourage talks between Native Americans and Anglos. b. The Comanche did not attend the peace talks arranged by Houston. c. Nine tribes attended the peace talks at Tehuacana Creek. d. The peace talks fell apart and no treaty was signed there were many plans for the new land below south carolina presented to king george II. Explain why the King chose Oglethorpe's plan This artifact was originally found near a pyramid in Saqqara, Egypt, inside the coffin of a man called Abed. The artifact looks like the handle of an ancient dagger. The artifact is made of bronze. Study the image, and then answer the question that follows.Based on the information provided and your study of the image, which of the following statements about ancient Egypt is most likely true?A. Ancient daggers could be found in the tombs of important people from ancient Egypt.B. The carvings on the daggers handle show that ancient Egyptians were skilled at working with bronze.C. Ancient Egyptians were violent people who believed in carrying a personal dagger daily.D. The dagger was stolen from a pyramid and hidden inside the coffin of a man called Abed. Which of the following is a contrast conjunction?a.tooc.yetb.andd.none of the above What happens to the dry ice after sometime? what are the best "never have i ever" questions? please give some good ones! (and don't report!!! i'm giving y'all 50 points ) tysm A stock had returns of 18.58%, -5.58%, and 20.81% for the past three years. What is the variance of returns? Read the excerpt from On Womens Right to Vote.The preamble of the Federal Constitution says:We, the people of the United States, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this Constitution for the United States of America.It was we, the people; not we, the white male citizens; nor yet we, the male citizens; but we, the whole people, who formed the Union. And we formed it, not to give the blessings of liberty, but to secure them; not to the half of ourselves and the half of our posterity, but to the whole peoplewomen as well as men. And it is a downright mockery to talk to women of their enjoyment of the blessings of liberty while they are denied the use of the only means of securing them provided by this democratic-republican governmentthe ballot.Which key ideas can be found in this passage?Select all that apply.On Womens Right to Votea. The constitution lists which specific groups of people have the right to vote.b. The constitution states that the only people that are legal citizens are men.c. The constitution identifies that all the people, not just men, have rights.d. The constitution protects rights that people have naturally. If the Washington Monument is 3025 square feet and an average gallon of paint covers 400 square feet, how much paint would it take to cover it all up? PLEASE HELP WILL GIVE BRAINLIEST. Im also wondering how I would go about solving this? I have a lot more. Twice in this article the importance of having a "coherent" story is emphasized. What does coherent mean, and why is coherenceimportant for a story? If you are in a car at a stop sign and then the driverpresses on the gas pedal really hard, which way is the caraccelerating? PLEASE ANSWER ASAP Question 6 (2 points)Some chickens lay an egg every day. Other chickens produce few eggs. A study is planned to examine some factors that might affect the number of eggs produced by chickens. Which of the following is NOT a suitable hypothesis for the study?Question 6 options:If the cage for the chickens is larger, they will produce more eggs.If more eggs are produced by the chickens, they will lose more weight.If there is more protein in the feed, then more eggs are produced.If chickens receive more hours of light, then they will produce more eggs.Question 6 (2 points)Some chickens lay an egg every day. Other chickens produce few eggs. A study is planned to examine some factors that might affect the number of eggs produced by chickens. Which of the following is NOT a suitable hypothesis for the studyIf the cage for the chickens is larger, they will produce more eggs.If more eggs are produced by the chickens, they will lose more weight.If there is more protein in the feed, then more eggs are produced.If chickens receive more hours of light, then they will produce more eggs.Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.What is the independent variable in this experiment?Question 7 options:amount of fertilizernumber of algal cellshours of daylightamount of waterQuestion 8 (2 points)Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.What is the dependent variable in this experiment?Question 8 options:size of beakersnumber of algal cellsamount of fertilizerhours of daylightQuestion 9 (2 points)Sam wished to investigate how fertilizer run-off affects the growth of algae in freshwater lakes and streams. He set his experiment up as follows. He placed 900 ml of water into each of five 1000 ml glass beakers. To each beaker, he added 5 ml of water from an aquarium which contained a large concentration of algae. The beakers were placed under a lamp which was on a timer to provide 12 hours of light each day. Liquid fertilizer was added to the beakers in the following amounts.Each week, a random sample from each of the beakers was examined under a microscope to get a count of the number of algal cells present.Which of the following is the control group for the experiment?Question 9 options:Beaker DBeaker CBeaker EBeaker ABeaker BQuestion 10 (2 points)To focus a specimen, it is best to start with which objective:Question 10 options:High powerLow powerScanningOcularOn the image, which number represents the coarse adjustment knob?12510What important feature is missing from this line graph representing sea level change between 1870 And 1990X axis labela titleY axis labelappropriately spaced scales What was the name of Thomas Paine's essay that encouraged the American cause of independence? A. The American Cause B. Common Sense C. No More Taxes D. America the Beautiful If f(x) = 4x^5 + 5x^3 +3, then what is the remainder when f(x) is divided byX+2?