Mathematics College

Which system of equations has no solution

Which System Of Equations Has No Solution

Answers

Answer 1
The top 2 boxes, the first one because they are parallel which means lines that never meet or intersect, and the second box because it doesn’t have another line, which means it won’t intersect.
Answer 2
The top left has no solutions. The lines should not be parallel, they should intersect to form a point.

The top right has infinite solutions. So that is not the answer.

And the bottom boxes have a solution because they intersect.

Hope this helps :)

Related Questions

What value is equivalent to 3 x 12 / (4 + 2) ? Answer to work the problem is 6. Is that the value? I’m reading the expression as tho there should be a variable

Answers

Answer:

6

Step-by-step explanation:

3x12 = 36

(4+2)    6

simplify

36/6=6

The value is indeed 6 and there shouldn't be a variable because if there is, then there should be a variable in the question.

The simplified form of the expression (3 × 12)/(4 + 2) is 6.

What is PEMDAS rule?

PEMDAS rule states the correct order of simplifying an expression is as follows -: Parenthesis, exponents, multiplications, divisions, additions, and, subtractions.

Given, An expression (3 × 12)/(4 + 2).

Now, 12×3 is 36, and (4 + 2) is 6.

Therefore the simplified form of the expression is,

= 36/6.

Now, we know that 6 times 6 is 36 so, 36 divided by 6 the quotient should be 6.

Therefore,

36/6.

= 6.

So, The value of the expression  (3 × 12)/(4 + 2) is 6.

learn more about numerical expressions here :

https://brainly.com/question/29778337

#SPJ6

helppppppppppp meeeeeeeeeeeedee

Answers

20

4 + (7 - 5) ^4
4 + (2)^4
4 + 16
= 20

Remember: 2^4 can be simplified to 2x2x2x2

Common factors 48 and 92​

Answers

Answer:

4, 2, 1

Step-by-step explanation:

The factors of 48 are 48, 24, 16, 12, 8, 6, 4, 3, 2, 1.

The factors of 92 are 92, 46, 23, 4, 2, 1.

The common factors of 48 and 92 are 4, 2, 1.

The COMMON FACTORS of 48 and 92 are 4, 2, 1.
hope this helps x

PLEASE HELP I HAVE AN EXAM TOMORROW

Answers

Answer:

Plug in 1ft/12in

This will give you 36 ft

Step-by-step explanation:

After plugging in, multiply across and simplify/divide and you get your answer

Find the measure of 4

90°
26°
116°
64°

Answers

the answer is 90 degrees

Anybody know this if you do plz help

Answers

Answer:

1. m = -3 b = 2

2. m = 1/2 b = -1

3. m = -1 b = 79

4. m = 2 b = -2

5. y = -4x + 3

Step-by-step explanation:

1. the equation y=mx + b is used in number 1. m = slope and b = y intercept. so, because -3 is in the m spot, it is the slope, and because 2 is in the b spot, it is the y intercept.

2. apply the same concept as number 1. 1/2 is in the m spot, so it is the slope, and -1 is in the b spot, so it is the y intercept

3. To know the slope of the graph, you do rise/run. meaning, from one point on the graph, count how many times you go down to get to the next points, and then how many times you go over to get to the point. So, the slope of this line is -2/2, which is equal to -1. So, m = -1. To get the y intercept, take a pair of points from the graph (for example, (3,76)) and take the slope, and fill those in to the y = mx + b equation, and then solve for b. so, you get 76 = -1(3) + b. then do -1 times 3 and get -3. add 3 to both sides and you get b = 79.

4. apply the same concept on number 4 as you did number 3. Find rise/run, and you get 2/1, so m = 2. then take a point from the line (like point (0,-2)) and and the slope and fill it in to  y = mx + b. you get -2 = -2(0) + b. so, b = -2.

5. simply fill in the information into the y = mx + b equation. remember, m is the slope, and b is the y intercept. so, you get y = -4x + 3

Solve the inequaility -24

Answers

Answer:

24

Step-by-step explanation:

its just the opposite

Find the slope of each line
5y = -2x + 15

Answers

the slope of the line is -2/5x

3. Which accidental is used in measure 15? How does this accidental alter the original note?​

Answers

The accidental is a natural symbol, which changes the B flat note to a B natural note.

a bus is full of passengers. if you count them by either twos, threes, or fives, there is one left. if you count them by seven there will be none left. find the least number of passengers in the bus?​

Answers

Answer:

91.

Step-by-step explanation:

The least number will be a multiple of 7 while the number - 1 will be a multiple of 2,3 and 5.

2*3*5 = 30  but 31 is not a multiple of 7.

2*2*3*5 = 60 but 61  is not divisible by 7.

2*3*3*5 = 90 and 91 is divisible by 7.

Hailey is shopping at a department store during a 20% off everything sale. She also has a coupon for $5.00 off the sale amount

Answers

Answer: 87.50

Step-by-step explanation:

Is −1
4
< −3
4
? Use the number line to explain your answer.

No, because Negative one-fourth is to the left of Negative three-fourths
No, because Negative one-fourth is to the right of Negative three-fourths
Yes, because Negative one-fourth is to the left of Negative three-fourths
Yes, becauseNegative one-fourth is to the right of Negative three-fourths

Answers

Answer:

B: No, because -1/4 is to the right of -3/4

Step-by-step explanation:

Just did the question

Answer:

its b

Step-by-step explanation:

got it right

Hope this helps


In the diagram above, Z1 = 135º.
Find the measure of Z3.
Z3 = ?

Answers

Answer:

Angle 3= 135

Step-by-step explanation:

Angle 3=Angle 1 because they are corresponding angles meaning they are equal and on the same side of the traversal.

Hope this helped and the answer was right in the question

Answer:

∠3 = 135°

Step-by-step explanation:

corresponding angles are congruent, equal to each other.

therefore, ∠1 ≅ ∠3 which is 135°

A cheetah can run 330 feet in 4 seconds. How fast is the cheetah running in miles per hour?


Answers

Answer:

82.5

Step-by-step explanation:

divide 330÷4= 82.5

help me please!!!!!!!!!!!!!

Answers

Step-by-step explanation:

0 < X < 24

.....................

Please help me !!!!!!!

Answers

Answer:

f(x)=9(x+3)^2+2

Step-by-step explanation:

f(x)=9x^2 --> a=9

f(x)=a(x-h)^2+k -->f(x)=9(x-h)^2+k

vertex= (-3,2) --> h=-3 and k=2--> making it f(x)=9(x+3)^2+2

What is one important similarity between diffusion and osmosis what is one important difference please help I cannot get this

Answers

DIFFUSION: Any type of substance moves from an area of highest energy or concentration to a region of lowest energy or concentration.



Osmosis: Only water or another solvent moves from a region of high energy or concentration to a region of lower energy or concentration.

Tracy found the length of GF. Her work is shown below.

Triangle A B C has centroid G. Lines are drawn from each point through the centroid to the midpoint of the opposite side to form line segments A E, B F, and C D. The length of line segment A G is 16, the length of line segment G E is 2 x, and the length of line segment B G is 8 x.

16 = 2(2x)
16 = 4x; x = 4
8(4) = 32
GF = 2(32)
GF = 64
What error did Tracy make?

She used AG = 2EG, but the correct statement is 2AG = GE.
She found that x = 4, but the correct value for x is 2.
She used GF = 2BG, but the correct statement is BG = 2GF.
She found that GF = 64, but the correct value of GF is 8.

Answers

Answer:

C: She used GF=2BG, but the correct statement is BG=2GF

Step-by-step explanation:

Hope this helps, have a marvelous day!!!!!

Answer:

c

Step-by-step explanation:

If a 18 25 fl oz bottles cost $144.00 how much does one bottle cost?​

Answers

Answer:

One 25 fl oz bottle costs $8

Step-by-step explanation:

144÷18=8

Answer:

8$ if my math is correct.

Step-by-step explanation:

Kind of a trick question. It is asking how much each bottle costs. You know that there are 18 bottles and have a total cost of $144. You  do not need the 25oz for this equation. Lastly, I divided the total cost by 18 to get the total of 8$ for each bottle

There are 450 students at Central Middle School. In a survey, 90 of the student chose math as their favorite subject. What percentage of students chose math as their favorite subject?

Answers

Answer:

20%

Step-by-step explanation:

The percentage of students who chose math as their favorite subject 20%

What is the percentage?

The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that there are 450 students at Central Middle School. In a survey, 90 of the student chose math as their favorite subject.

The percentage will be calculated as:-

Percentage = ( 90 / 450 ) x 100

Percentage = 0.2 x 100

Percentage = 20%

The percentage will be 20%.

To know more about percentages follow

https://brainly.com/question/24304697

#SPJ2

3а - 10 = a + 20




How do you do this help please it will mean a lot

Answers

Answer:

a=15

Step-by-step explanation:

2a-10=20

2a=30

a=15

can i have one brainliest plz

Answer:

a = 15

Step-by-step explanation:

I assumed you were trying to solve for A :)

3a - 10 = a + 20

1. Combine like terms (A's on side, numbers on the other).

3a - 10 = a + 20

-a           -a

-----------------------

2a - 10 = 20

     +10   +10

------------------------

2a = 30

Now that all of your like terms are combined, work to isolate A. The only way to do this is to divide by 2 on both sides of the equal sign.

[tex]\frac{2a}{2} = \frac{30}{2}[/tex]

This leaves you with a = 15, which is your answer if you are told to solve for A

I hope this helps!

Brainly for correct answer
Which equation shows y=−1/2x+4 is in standard form?




2x + y = 8

2x−y=8

x + 2y = 8

x+2y=−8

Answers

Answer:

x + 2y = 8

Step-by-step explanation:

Please help I will give 15 points and a Brainlylist

Answers

Answer: 6/14 and 42/99

Step-by-step explanation:

Hunter bought a package of 24 pencils for $3.12. Write and solve an equation to determine the cost of each pencil in the package.

Answers

Answer:

24 divided by 3.12=7.69

Step-by-step explanation:

Please answer please

Answers

Answer:

96

Step-by-step explanation:

1 sticker pack has 28 stickers

3(28) = 84

84+12

96

Answer:

96

Step-by-step explanation:

28 × 3 = 84 + 12 = 96 I think, I'm not sure

What is the product of 4.201 and 5.3? Round to the nearest hundredth

Answers

Answer:

22.2653 or 22.27

Step-by-step explanation:

hope this helps

Answer: 22.265

Step-by-step explanation:  4.201x5.3 = 22.265

(-14) + 22 + 8 + (-16)

Answers

Answer:

0

Step-by-step explanation:

-14+22=8

8+-16=-8

-8+8=0

Answer:

0

Step-by-step explanation:

(-14) + 22 + 8 + (-16)

0

So 0is the answer

What is the equation, in slope-intercept form, of the
perpendicular bisector of the given line segment?

Answers

Answer:

x1 = -1, and y1 = -2

Step-by-step explanation:

Step-by-step explanation: The equation of a line in point-slope form. is the equation of the line containing point (x1, y1) and having slope, m. The given point of the perpendicular bisector is (-1, -2), so in this case, x1 = -1, and y1 = -2

Original price of a comb: S1.50
Discount: 10%

Answers

Answer:

After the discount, the comb would be $1.35

Step-by-step explanation:

Andrew is cutting a piece of fencing for his yard. How many pieces of fence that are 5 1/3 inches long can he cut from a section of fence that is 15 3/5 inches long?

Answers

Answer:

2 37/40

Step-by-step explanation:

Other Questions
What are the coordinates for an enlarged parallelogram, A'B'C'D', if the scale factor for the dilation is?? 4 A 0 /( 7, 2); }' 7, 2); C(0, 2); D' ( 14, 2) ON 7.7); B (7.7); C'(0, --7); D' (-14, -7) ON( 2.7); B (2,7); C'0,-7); D'(-4,-7) ON(-7,-2);B(7.-7); C'(0,7); D'(-14,7) 4 If a mother carries a recessive allele for a genetic disorder, such as cystic fibrosis, under what circumstances will her children inherit the disorder?A) The children's father must also carry the recessive allele.B) The mother's father must also carry the recessive alleleC) The paternal grandfather must also carry the recessive allele.D) The children must be female like the mother to inherit the disorder Analyze the map below and answer the question that follows. A map of Muslim population in the Middle East, Russia, Europe, and Africa. The northern half of Africa, and the Middle East have a Muslim population of 50 percent and above. Russia, some middle African countries, and three countries in Europe have a Muslim population of 10 to 50 percent. Image by Mohsin According to the map above, which of the following statements is true? A. The Middle East is the only region in the world with a large Muslim population. B. Islam is the most commonly practiced religion in every Middle Eastern country. C. The majority of people in the Middle East are Muslim. D. Only one Middle Eastern country has a Muslim population of 50% and above. Please select the best answer from the choices provided which of the following has a positive affect on soil depletion? A. deforestation , B. overtilling, C. multiple cropping , D. erosion i need more help lol there is more to what is the meaning of ''regiment'' Which landform made the area indicated on the map an ideal location for civilization to develop, and why? (1 point) aThe placement of the Himalayan Mountains kept it free from monsoon rains. bThe length of the Indus River made it easy to use for transportation. cThe Indus River caused the formation of a fertile valley between mountains and the desert. dThe Himalayan Mountains made it impossible for attackers to cross the nearby mountain range. Plz help me ty very mychhh In the case of Korematsu v. United States (1944) the Supreme Court ruled that the government did not violate the Constitution by ordering the forced relocation of Japanese Americans to internment camps. According to the Court, this is because the order __________. A. applied only to Japanese Americans living on the West Coast B. lasted for a limited amount of time C. was issued during wartime D. provided relocated individuals with a large income while they lived in the camps Please select the best answer from the choices provided A B C D An object's velocity can be described by its acceleration and direction. true or false Paul, Colin and Brian are waiters. One night the restaurant earns tips totalling 78.40. They share the tips in the ratio 2:1:5. How much more does Brian get over Colin? The ratio of the side lengths of a triangle is 2:3:4. The shortest side is 15 inches. What is the perimeter? Explain. Pleas show your work. I will give brainiest to the best and first answer complete the solution of the equation find the value of y when x equals 1 9x + 7y = -12 What is 1232456 * 789456? I will mark brainliest!! -1/2x + 2/3 + 1 = 11/12 Which best explains why a patient who had a myocardial infarction will never fully recover, in spite of all the drugs prescribed to him? The drugs are only effective for extremely active, healthy individuals. The drugs cannot rebuild the cells that died, but they can limit the death of more. The drugs restore blood flow to some of the arteries, but not arteries in the legs. The drugs prevent another heart attack, but other damage has already occurred. What is SAT? I'm adding extra words right now to ask the question Answer the questions.Answer the questions about page 64.1. List at least three flashback memories Annie had.2. What kind of relationship did Annie seem to have with her mother? 3. What are some reasons parents and children argue over clothing? What does the seventh man see inside the wave? World history! Answer?