Mathematics High School

Which graph best describes a system of equations that has no solution ​

Which Graph Best Describes A System Of Equations That Has No Solution

Answers

Answer 1
Answer: D because they are parallel lines and will never touch therefore having no solutions

Related Questions


The constant in 2x+8

Answers

Answer:

k = 1/4 is the constant variation of 2x+8

Step-by-step explanation:

Hope it's correct  ;D

Hshwhshshshwhahahsjajaj

my friend needs to know the percentage and if its growth or decay

Answers

Answer:

Growth

Step-by-step explanation:

If its multiplied by more than 1.0 its growth, if less, its decay

Help! Algebra 1! Will mark brainliest!

What is the solution to -3/4x+2_<-7?
PICTURE IS ATTACHED.

Answers

Answer:

x ≥ 12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

-3/4x + 2 ≤ -7

Step 2: Solve for x

Subtract 2 on both sides:                    -3/4x ≤ -9Divide -3/4 on both sides:                   x ≥ 12

;-;
Think you can lend me some help?

Answers

Answer:

0

Step-by-step explanation:

0 to the power of anything is 0.

For example,

[tex]0^1 = 0\\0^2 = 0\\0^3 = 0\\\\[/tex]

Technically speaking 0^4 is just 0*0*0*0 and all that equals 0.

I hope this helps!!

If you have any questions feel free to ask!

- Kay :)

Karsyn has a piece of wood that is 3 feet long. if she uses 2 and 13/16 feet to make a bookshelf, how many feet of wood does she have left?

Answers

Answer:

3/16 is left

Step-by-step explanation:

yall in winter break already????

Answers

Answer:

nahhhhhhhh. Will be tomorrow tho wbu?.

Answer:

no I think tomorrow is the winter break

Step-by-step explanation:

so sad

an English teacher would like to divide 15 boys and 6 girls into groups each with the same combination of boys and girls and nobody left out what is the greatest number of groups that can be formed​

Answers

Answer:

7groups

Step-by-step explanation:

15+6/3=7groups

write the word sentence as an inequality

a number "q" multiplied by 1/4 is greater than -16

ill give brainliest

Answers

Answer:

[tex]\frac{1}{4}[/tex]q > -16  or [tex]\frac{q}{4}[/tex] > -16

Step-by-step explanation:

Which graph correctly represents question
y-4/3X-6

Answers

it’s the first graph :D

30 POINTS!!!

Jordan makes two batches of cookies each week for her book club. Each batch of cookies needs 1 2/3 cups of flour. If she starts with 16 1/2 cups of flour, for how many weeks can she make cookies? Explain your solution.

Answers

Answer:

She can make cookies for 4.95 weeks

Step-by-step explanation:

2 x 1 2/3 = 3.333333333

16.5/ 3.333333333 = 4.95

Since Jordan is making two batches of Cookies per week, you need to multiply 2 by the amount of resources needed to bake one batch of cookies. So you multiply 1 and 2/3 by 2 to get the amount of resources neccesary for one week of making cookies. Then, you take the full amount of resources that she has, and divide that by the amount she uses per week, that number will give you the number needed to figure out how many weeks she has to bake cookies.

To figure out the number that is being divided to get the whole number in weeks, you would take the 16.5 cups of flour. The reason why this is, is because that Is the starting number of cups that she has. So here you would need to divide the amount you are taking from it each week. This will result in the amount of weeks that she is able to bake cookies with her flour.

Someone please help!
I will give brainliest

Answers

Answer:

C) 0.9 m

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Geometry

Surface Area of a Sphere: SA = 4πr²

Step-by-step explanation:

Step 1: Define

SA = 10.1 m²

Step 2: Find Radius r

Substitute [SAS]:                    10.1 = 4πr²Isolate r term:                         10.1/(4π) = r²Isolate r:                                  √[10.1/(4π)] = rRewrite:                                   r = √[10.1/(4π)]Evaluate:                                 r = 0.896511Round:                                     r ≈ 0.9

Answer:

0.9

Step-by-step explanation:

4(pi)r²= 10.1

4 × (pi) × r² = 10.1

r² = 10.1 / (4×(pi) )

r² = 0.8037

Therefore, r= 0.8965

~ 0.9

solve and find the value of x

5^(x-7) = 8​

Answers

Answer:

i believe  the answer is 8.6

Step-by-step explanation:

Solve Normally 2x-3=5
and Inequalitie 2x – 3 > 5

Answers

Answer:

87

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

solve for x = 4  

What is the equation of the graph?

Answers

Answer:

y = 4x

Step-by-step explanation:

Answer:

y=4x

Step-by-step explanation:

y=mx+b

m is the slope and b is the y intercept

i am in algebra two so you can trust my answer. if you need anymore help, lmk. happy holidays and stay safe!

IS THIS RIGHT? PLS HELP!

Answers

Answer:

no

Step-by-step explanation:

12 out of 52 cards in a deck are face cards. What percentage of cards in a deck are face cards, to the nearest whole percent?

Answers

its too late but 23.08 so I'm sorry I took so long

Helpppp plzzzzzzzzz plzzzzzzzzz

Answers

-4,-9/4, 1/2,s.r. 5, 3.7

You have made a poster that is 4 feet by 5 feet to hang on a wall, you want to use the reaming 10 sqaure feet of fabric to add a decorative border width. What should the width of the border be

Answers

Answer:

0.556 foot wide or 6 ²/₃ inches wide

Step-by-step explanation:

first we must calculate the total perimeter of the poster that will be decorated with the fabric:

the total perimeter of the poster = 4 + 4 + 5 + 5 = 18 feet long

you have 10 square feet of fabric, so its width should be 10 / 18 = 0.556 foot wide or 6 ²/₃ inches wide

A ratio can be written in three different forms
what are the three forms?

Answers

the first way is _ to _
the second way is _/_
the third way is _:_
the underscores are where the numbers are supposed to go

Mi-Young makes 24 cups of seafood kalguksu.This is 60% of the total kalguksu she makes.

Answers

Complete question :

Mi-Young makes 24 cups of seafood kalguksu.This is 60% of the total kalguksu she makes. Total kalguksu made is?

Answer:

40 cups

Step-by-step explanation:

Given that :

24 cups = 60% of total made

Let total kalguksu made = x

Hence,

24 cups = 0.6x

24 = 0.6x

Divide both sides by 0.6

24/0.6 = x

x = 40

Hence, total seafood Kalguksu made = 40 cups

pls answer the question!

Answers

Answer:

the first third and fourth one

Step-by-step explanation:

16 / 3/4= 16(keep) x (change from dividing to multiplying) 4/3 (flip)

15 / 3/5= 15 (keep) x (change from dividing to multiplying) 5/3 (flip)

12 / 4= 12 (keep) x (change from dividing to multiplying) 1/4 (flip)

so you keep the first number change the sign like for example if its dividing you'll change it to multiplying and if its adding you'll change it to subtracting then flip the fraction

hope this helped!!!

can i pleaseeee get brainliest thanks :))

Are the triangles congruent? and why?
SSS
SAS
ASA
AAS
HL

Answers

Answer:

they are congruent because SAS

Step-by-step explanation:

An equipment rental company charges $40 per day to rent a trench digger. A construction crew rented a trench digger for 6 days and paid 270. Write a linear equation in slope-intercept form that represents the total cost to rent the trench digger as a function of the number of days.


What should x and y equal, what is the y-intercept, and what is the equation


BTW THIS IS 40 POINTS

Answers

Answer:

y = 40x + 30

Step-by-step explanation:

$40 per day represents the slope

Finding the y-intercept:

270 - 6*40 = 30

The function is then:

y = 40x + 30

Find the probability of drawing two diamonds in a row from a standard deck of 52 cards. After the first card is drawn it is set aside and not returned to the deck.

Answers

Answer: 1/17

Step-by-step explanation:

First and foremost, we should note that there are 13 diamonds in a standard deck of 52 cards.

If the first card is drawn, the probability of picking a diamond is 13/52. Since it's not replaced, when another one is picked, the probability that it will be diamond will be 12/51.

We then multiply both together. This will be:

= 13/52 × 12/51

= 1/4 × 4/17

= 1/17

A school has 100 students. on friday, 70 students went on a field trip. what percent of the students did not go on the field trip

Answers

Using percentages we know that 30% of students did not go on the field trip.

What is the percentage?A percentage is a figure or ratio stated as a fraction of 100 in mathematics. Although the abbreviations "pct.", "pct.", and occasionally "pc" is also used, the percent symbol, "%," is frequently used to indicate it. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion, therefore, refers to a component per hundred. Per 100 is what the word percent means.

So, the percentage of children that did not go to school:

The total number of students is 100.Students that went on the trip are 70.

Students that did not go:

100 - 70 = 30 students

30 students are % of 100:

30/100 × 100.30 × 10030%

Therefore, using percentages we know that 30% of students did not go on the field trip.

Know more about percentages here:

https://brainly.com/question/9553743

#SPJ1

Plz, Help me with this question.

Answers

Answer: I think it is the last question

Step-by-step explanation:

List the intercepts of the graph.

Answers

Answer:

D

x-intercepts = (-[tex]\frac{\pi }{2}[/tex],0), ([tex]\frac{\pi }{2}[/tex],0)

y-intercept = (0,3)

x intercepts: when y = 0
Points (-pi/2,0) and (pi/2,0)
y intercept: when x = 0
Point (0,3)
The answer is D

_2) Solve for r: 3r + 2-r=-4
A. 3
B.-3
C. 4
D.-4

Answers

Answer:

B. -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

3r + 2 - r = -4

Step 2: Solve for r

Combine like terms:                    2r + 2 = -4Subtract 2 on both sides:            2r = -6Divide 2 on both sides:               r = -3
B is the answer to the problem

can you please i beg you.

Answers

9514 1404 393

Answer:

  a) 9/2 = 4.5, bushels per hour

  b) (3, 10), (6, 20), (9, 30), (12, 40)

  c) Shawn

Step-by-step explanation:

a) The line goes through the grid point (4, 18), so its slope is ...

  18/4 = 4.5 . . . . slope = "unit rate"

The units are (y-units)/(x-units) = bushels/hour.

__

b) You have correctly filled in the table.

Time-values are 3, 6, 9, 12.

Fruit values are 10, 20, 30, 40.

The unit rate for Carla is ...

  10 bu/(3 h) = 3 1/3 bushels/hour ≈ 3.33 bushels/hour

__

c) Shawn's unit rate of 4.5 bushels per hour is greater than Carla's unit rate of 3.33 bushels per hour. Shawn picked fruit at a faster pace.

pls help meh...... with the question.....pls it's urgent ...........
if i will be correct....u will be marked as brainliest and and I will follow u....... thanks ​

Answers

Answer:

Decimal Places

1.6962 = 1.70 (2 d.p)

0.4247 = 0.425 to 3 d.p

0.007395 = 0.007 to 3 d.p

0.007395 = 0.0074 (4 d.p)

Significant Figures

32 549 = 32 500 (3 s.f)

32 549 = 32 550 (4 s.f)

909 520 = 910 000 (3 s.f)

909 520 = 909 500 (4 s.f)

Hope this helps :)

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