Mathematics High School

I don’t understand help me plz hard

I Dont Understand Help Me Plz Hard

Answers

Answer 1

Answer:

-2 1/2 is the correct answer

I hope this helps! If it is correct please mark brainliest answer, thank you!

Stay safe, God bless and happy studying!

Related Questions

Can someone please help? I will give Brainliest. ​

Answers

Answer:

Ask your mom and she might tell you

Step-by-step explanation:

Answer:

ye

Step-by-step explanation:

The price for gasoline is represented by the equation y = 3.69x, where 'y' represents the total price for 'x' gallons of gasoline. On a graph, the number of gallons is represented by the horizontal axis, and the total price is represented on the vertical axis. Determine whether each statement describes the graph of the equation. Select True or False for the following statement. The graph of the lines goes through the points (7.38, 2) and (11.07, 3).

Answers

Answer:true

Step-by-step explanation:

(–6)² – (–7)²

I need a step by step process.

Answers

Is the = -13. Is the response

discriminate of 2x2 – 9x + 2 = –1

Answers

Answer:

The discriminant is less than 0, so there are two complex roots.

Step-by-step explanation: i think

What is 11010²-1101²

Answers

Answer:

[tex]9909^2\\[/tex]

or

[tex]98188281[/tex]

please help i don’t know how to do this

Answers

Answer:

1.) 25

2.)81

3.)49

Step-by-step explanation:

(I recommend getting a Texas instruments TI-84 you can just plug in the numbers and it does it for you :)

What is the answer for both?​

Answers

Answer:

What is the question from both?

Answer:

(4,2) for the first one

(2,-1) for the second one

to get the answers I got, equate Both

Find the slope and y-intercept of the following equation (Encuentra la pendiente y la
intersección con el eje y de la siguiente seuación)
(2 Points)
y = - 3r +9
slope = -3; y-intercept = 9
slope = 9; y - intercept - 3
slope = 3; y - intercept = 3
slope = 9; y - Intercept =
- 27

Answers

Answer:

slope is -3 and y intercept is 9

Step-by-step explanation:

use y = mr + b where m is the slope and m is the y intercept

help please

first one to answer or if correct will be marked brainliest

Answers

Answer:

for a its 4/6 and for b its 2/4

Step-by-step explanation:

PLEASEEEE 10 points

Answers

Answer

7?

Step-by-step explanation:

Yesterday, grace drove 41.5
miles. she used
1.25 gallons of gasoline.

What is the unit rate for miles per​ gallon?

Answers

Answer:

33.2 mpg

Step-by-step explanation:

what is slope intercept form?​

Answers

Answer:

y=mx+b

anajsjsjsjsjsjsjjsmsm

Answer: slope intercept form is
y = mx + b

Hope this helps :)

The Giant Anteater can eat 70,000 ants in 2 days. It’s true

Answers

Answer:

cool

Step-by-step explanation:

is this a question?

Use a property of exponents to simplify. 3Use as the base.

Answers

Answer:

3^4 because when u divide exponents w same base just subtract the exponents

Step-by-step explanation:

I NEED HELP WITH THIS PLZ HELP ME WITH MATH! I"M GIVING 20 points for someone who answers it. PLZ HELP ME WITH MATH!

Answers

This is the answerrrrr

Answer:   [tex]\frac{x^8}{256y^{20}}[/tex]

If the font is too small, it says x^8 all over top 256y^20 as one big fraction.

========================================================

Work Shown:

[tex]\left(\frac{5x^3}{20xy^5}\right)^4\\\\\\\left(\frac{x^2}{4y^5}\right)^4\\\\\\\frac{\left(x^2\right)^4}{(4^1)^4\left(y^5\right)^4}\\\\\\\frac{x^{2*4}}{4^{1*4}y^{5*4}}\\\\\\\frac{x^{8}}{4^{4}y^{20}}\\\\\\\frac{x^{8}}{256y^{20}}\\\\\\[/tex]

Bob baked 175 brownies to give seven of his friends if he splits the brownies evenly and keeps none for himself how many brownies will each friend get

Answers

Each friend will get 25 brownies each!!!!

Answer:

25

Step-by-step explanation:

175 ÷ 7 = 25

A house costs $18,000, which is 9/10 the cost of a car. A motorcycle costs 1/5 the cost of the car, or 4/5 the cost of 100 cards. How much is the cost of 30 cards?
PLZ PLZ PLZ PLZ PLZ HELP!!!!!!!!!!!!!

Answers

$6750
The ratio of the cards is 4:5, or 18000:22500
22500/100 is 225
225 times 30 is 6750

WILL GIVE BRAINLIEST!

Answers

Answer:

idk

Step-by-step explanation:

ask oggle

The length of a rectangle is 4 inches greater than the width. The perimeter of the rectangle is 24 inches. What are the dimensions of the rectangle

Answers

Answer:

L=8, W=4

Step-by-step explanation:

2L+2W=p

2(4)+2(8)=p

8+16=24

Answer:

length = 8 in.; width = 4 in

Step-by-step explanation:

Which of the following relationships represents joint variation?

Answers

Answer:

y=7x

Step-by-step explanation:

that what I heard in math ok

Determine whether the given equation has one solution, no solution, or infinitely many solutions.

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

cannot be determined
one solution
no solution
infinitely many solutions

Answers

Answer:

one solution is your answer to the question

Answer:

Perform the indicated multiplication: 2 - 3x - 12 = 9 - 3x

Gather all the x terms on one side and all the constants on the other:

-3x + 3x = 9 + 12 - 2, or 0 = 19

since this is never true, 2 - 3x - 12 = 9 - 3x has no solution.

What is the value of (-8)(45)(1/8)

7th grade math

Answers

Answer:

-45

Step-by-step explanation:

1/8=.125

-8x45=-360

-360x.125=-45

does the ordered pair (8,48) satisfy the direct equation y=6x? explain why or why not

Answers

Answer:

i think yes the order pair of (8,48) satisfy the direct equation y=6x

Step-by-step explanation:

What is the slope-intercept equation for the line below?

Answers

Can you please show us the graph ?

Answer:

dumb dumb

Step-by-step explanation:

Choose the correct Triangle Congruence Theorem

Answers

Answer:

ASA

Step-by-step explanation:

Answer:

AAS

Step-by-step explanation:

The triangles have two congruent angles and one congruent side. This means they are congruent through the AAS theorem. The reason it is not the ASA theorem is that the side is not included, which means it is not in-between the congruent angles.

can someone help me with this

Answers

Answer:

The first one is 45 hours

The second is 1361

Answers
25.45
26.1361

What si the answer of Y = 7x -3 for x

Help

Answers

Answer:

[tex]x=\frac{1}{7}y+\frac{3}{7}[/tex]

Step-by-step explanation:

[tex]y=7x-3[/tex]

[tex]7x-3=y[/tex]

[tex]7x-3+3=y+3[/tex]

[tex]\frac{7x}{7}= \frac{y+3}{7}[/tex]

[tex]x=\frac{1}{4}y+\frac{3}{7}[/tex]

The toy rocket is how much inches long?

Answers

Answer:

10.4

Explanation:

If you zoom in closely you can see the toy rocket is at the 4th tick on the ruler, so this would make the toy rocket 10.4 inches long!

are these two photos the same? or is there a difference?

Answers

Answer:

Yes on one picture it says -40 and on the other one it says -4 so there is a differemce.

Step-by-step explanation:

What is the solution of 64 x 64 to the power of 2?

Answers

Answer:

16777216

Step-by-step explanation:

64 times 64 equals 4096. 4096 to the power of 2 is 16777216.

Other Questions
Choose all the answers that apply.Which of the following are types of changes that can happen in the rock cycle?igneous to sedimentarymetamorphic to sedimentaryigneous to metamorphicsedimentary to metamorphicmetamorphic to metamorphic what two numbers multiply to -36 and add up to 5 Please help fast!! Is this a function? ___is a type of communication that uses bodily movements. sergio must ride 7.5 miles in 1/4 hour to achieve this target speed, so he needs to ride an additional ____ mile per 1/4 hour GIVING BRAINLIEST TO FIRST GOOD ANSWER! A LOT OF POINTS PLS ADD EXPLANATION MARINE SCIENCE A scientist wants to test whether the pH, salinity, or temperature of seawater impacts coral development. He sets up an experiment with three conditions:Aquarium 1: Normal pH, normal salinity, normal temperatureAquarium 2: High pH, high salinity, high temperatureAquarium 3: Low pH, low salinity, low temperatureWhat factor would improve experimental design the most? (3 points)Select one:a. Eliminating Aquarium 1 since it only uses normal conditionsb. Testing one variable at a time and keeping the other two variables constantc. Using one aquarium and changing the variables from day to dayd. Setting up the variables on a gradient in each aquarium A student wants to investigate competition between two organisms. For the investigation, itis most important that the student should choose organisms thatO require the same resources.O reproduce at the same rate.O are both active during the day.o have the same adaptations.(help please!!! due today!!!) Please help i will make the first correct answer BRAINLIEST If you flip 3 coins what is the probability of NOT getting three Heads? P(not getting 3 Heads) what is 111 111 14 Are the similarities between public relations and journalism practices a good thing for the public? Why or why not? Which phrase best completes this table?Table: (Queen Hatshepsut's Accomplishments)* Opened trade with many other regions* Was only the second woman to rule Egypt* ???????????Options to choose from for the third one :A. Gave women the same rights as men B. Built many roads and templesC. Made peace with the HittitesD. Invaded the kingdoms of Punt and SomaliaPlease help me I need an answer fast! answer this pleaseeeee Which law of motion is represented in the description:A driver slams on the breaks and the books in the passenger seat fall to the floor of the car.1st Law of motion2nd Law of motionOr3rd Law of motion simplify -50 1/2+(-12.3) PLEASE ANSWER QUICKLY ITS DUE IN 3 MIN LOLArtaud noticed that if he takes the opposite of his age and adds 39 he gets the number 23. How old is Artaud? What macromolecules provide instruction for growth Why was Charlotte Perkins Gilman hospitalized Graph.y= 53x4Apparently this is way to short and I have to put in 20 more characters to get a "great" answer *eye roll* sooooooooooo blah blah blah balh there more than 20 Which of the following regions is labeled with the number 2 on the map above?A.the ArcticB.the lowlandsC.the Interior PlainsD.the Canadian ShieldILL GIVE BRAINEST AND IF YOU ANWSER MY OTHER QUESTIONS