Mathematics Middle School

which of these systems of linear equations has an infinite number of solution

Which Of These Systems Of Linear Equations Has An Infinite Number Of Solution

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Related Questions

IVE BEEN WORKING ON THIS FOR 1 HOUR AND 56 MINUTES!!!!

A professional runner takes 3 strides between each pair of hurdles. The runner leaves the ground 2.2 meters before the hurdle and returns to the ground 1 meter after the hurdle.
About how long are each of the runner's strides between the hurdles?

Answers

Answer:

1.98m

Step-by-step explanation:

...heh....I'm not that good at math

Answers

Answer:

2n+16

Step-by-step explanation:

8x2 = 16x1=16

Answer:

8

Step-by-step explanation:

2(n +8) distribute the 2

2 x n= 2n

2 x 8= 16

2n + 16 divide 2 on both sides

2n/2 cancels out the 2

16/2=8

n=8

Please help, urgent!
Paulo sells 3 discount tickets, 19 adult tickets, and 22 student tickets for the school play. Write the ratio discount tickets to adult tickets in three ways.

Answers

Answer:

3:22

3 to 22

3/22

Answer:   3/19

Step-by-step explanation: you need the answer this the answer

HELPP!!! is it yes or no

Answers

Answer:

no

Step-by-step explanation:

8 + 6 doesn't equal 2

No it’s is not.
8+6=14 not 2

Three families are planning a board game and need to form teams of 3 players with 1 player from each family.

Family Members
Guevara Family Jackson Family Farris Family
Mariah Sean Hannah
Stephen Zachary Erin
Joseph Mary Edward


How many different teams containing 1 member from each family could be formed?

Answers

Answer:

4

Step-by-step explanation:

The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $10 per ticket to the planetarium. The second day they paid $100 for transportation plus $7 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.

An expression that represents the total cost in dollars for two days for the n members of the club is given by

Answers

Answer:

just add all the numbers which means $147

Answer: I believe is $147 because u have to add all the number and it will give u the total of 147. So the total cost in dollars for two days for the n members of the cub will be $147.

Stephen and Jahmya are having lunch. Stephen buys a garden salad, a veggie burger, and lemonade. Jahmya buys a fruit salad, a toasted cheese sandwich, and a bottle of water. Whose lunch cost more? How much more?

Answers

Answer:

2.29 +4.75+1.29 = 8.33

8.87 - 8.33 = 0.54

Jahmya : 0.54 more

Jahmya:0.54 more:)

goodluck! have a good day/night

Will someone give me an example of word choice?

Answers

word choice refers to SPECIFIC WORDS chosen by the writer in preference to another.

The words are often VERBS AND ADJECTIVES  

The word usually reflects the writers ATTITUDE about the topic

For example if the writer says:

¨She is knowledgeable¨

suggests respect

¨she is opinionated¨

Suggests she is irritating

I really hope that this helps!

Try and answer these multiple questions again and I will try to give you brainiest. Good Luck!

Answers

Answer: 9: c  , 10: a ,11 :d  12: a

Step-by-step explanation:

9c 10a 11 d 12 a.
I hope this helps you

Please show work
Linda has to buy stickers, erasers, and a pencil. She can only spend $3. A sticker costs $0.35, an eraser costs $0.99, and a pencil costs $0.59. Can Linda buy 3 stickers and 2 erasers?

[Use the inequality 0.35x + 0.99y + 0.59 ≤ 3]

Yes, because the total will be $1.62
Yes, because the total will be $2.93
No, because the total will be $3.62
No, because the total will be $5.93

Answers

Answer:

No, because the total will be 3.03 + 0.59 = £3.62

Step-by-step explanation:

0.35 x 3 = 1.05

0.99 x 2 = 1.98

1.05 + 1.98 = 3.03 = $3.03 without pencil (0.59)

= 1.05 + 1.98 = 3.03 ≤ 3 is incorrect as 3.03 should be the maximum equal to or appear the other way round.

Inequality for all 6 items using the same inequality shown 0.35x+0.99y+0.59< 3 is incorrect No, because the total will be 3.03 + 0.59 = £3.62

and inequality of higher amounts than $3 should be shown other way round where ≤ 3 means it stops at $3 and is less or equal.

and inequality facing towards means it would be equal but more than $3

The spiny horn frog hops at a speed of .35 miles an hour. How far can the frog hop in 2 ½ hours?

Answers

Answer:

Do u have picture

Step-by-step explanation:

Text back

Answer:

I honestly dont know im not trying to get you it wrong

Step-by-step explanation:

im so sorry

hiii i need help with these and will put brainliest!

Answers

17. 1/3 to 2/5
18. 7 by 7
19. 1/2 to 1/2
20. 1/2 to 3
Awnser question above

pls help me right quick im in an boss fight!!!!!!!!!!

Answers

28 inches!! 5ft=60 in
60-32= 28
56 is the right answer! Defeat the boss!

Answer these questions for me pls




Mr. Jones bought a squeaky ball for $11.99 and a dog bed for $35.80. The prices include tax. He gave the cashier $100. How much change should Mr. Jones get?




Luna ran for 3/8 of a mile in the morning. In the afternoon she went on a 1/4 mile run. How far did she run in all?



72 ÷ 8 x (3 - 2) = _____




= 88,164 ÷ 24


2 1/3 - 4/5= _______

Answers

1: $52.21 change. The equation is 100 - (11.99 + 35.80) = 52.21

2: 5/8 miles total. Equation is 3/8 + 1/4, change it ro 3/8 + 2/8 and get 5/8

3: 9. The equation is 72% 8 x 1 then 9 x 1 and you get 9.

4: 3673.5. Use long division

please help ASAP ty!!!!!

Answers

Either 13.5 days or 14 days they may say 14 cause u can’t have half a day

Answer:

it will take 13 or 14 days

Step-by-step explanation:

Good Luck

Are these functions? (Explanation please)

Answers

Answer:

1 is not a function because it is not a consistent pattern

Step-by-step explanation:

Answer:

no they are not

Step-by-step explanation

hope this helps!!!

sorry if im wrong:(

Select the correct answer from the drop-down menu.

This graph represents the inequality
A. x + 2 < 4
B. 2x > 3
C. x + 6 < 12
D. 2x > 12

Answers

Answer:

b...........................

Answer:

B

Step-by-step explanation:

Questions Of The Day!

Answers

Answer:1. 16 1/2     2. 4/5     3. 1 2/3

Step-by-step explanation:

the brownie one would be 4/5. container one would be 16 1/2 minutes. studying one would be 1 3/4.

Bradley made 28 out of 84 shots during the recent basketball season. Write his shots mad out of attempted as a decimal.

Answers

Answer:

0.3

Step-by-step explanation:

Answer:

0.3 my answer is rounded to the nearest 10th

Step-by-step explanation:

Match each equation with a diagram:

Answers

B-1
A-4
C2
D-3

Hope it helped ;)

!!(Help me please)!!

The median test score in your friends class is

A)80
B)70
C)90
D) none of the above

Answers

Answer:

[tex]\boxed {\boxed {\sf A. 80}}[/tex]

Step-by-step explanation:

These are two box and whisker plots.

The whisker on the left is the minimum and the one on the right is the maximum. The box in the middle is the interquartile range. The left side is the first quartile, the middle line is the median, and the right side is the third quartile.

We are asked to find the median in your friend's class. That is the bottom box and whisker plot. The middle line of the box is the median, which falls at 80.

The median is 80 and choice A is correct.

Step-by-step explanation:

80 is the answer............

Jack's father is 3 times older than jack. 5 years ago the sum of their ages was 34. How old is jack's father now?
PLS HELP ASAP!!!!

Answers

Answer:

11 years old

Step-by-step explanation:

Jack's father is 3 times older than jack. ATQ, 5 years ago the sum of their ages was 34. So, the present age of Jack is 11 years.

(Hope this helps!! Btw, I am the first to answer.)

Answer:

33

Step-by-step explanation:

Jack's father is 3x

Jack is X

(x-5)+ (3x-5)= 34

4x-10=34

4x=44

x=11

Jack's father is 3X

Jack's father is now 33

please. Help ASAP ASAP I will give brainlist

Answers

Answer:

3 R5, 3.5

Step-by-step explanation:

Answer:

3 R 1

Step-by-step explanation:

3x2=6

7-6= 1 is your remainder

ANSWER THIS QUESTION FOR BRAINLEST AND 10 POINTS

Answers

Answer: third dot

Step-by-step explanation:

Answer:Answer is  C

Step-by-step explanation:

Reason if you add and subtract you get -(1,-1)

Give brainlest

how many units are in between (-2 2) and (-2 to -2) help

Answers

Answer:

4

Step-by-step explanation:

2 and -2 if you count its 4

Answer:

4 or 5

Step-by-step explanation:

plz help


its not the one with the x

Answers

Answer:

The third one

Step-by-step explanation:

The x value repeats.

The answer I got was the third one. I hope this helps

An __________ is a mathematical sentence in which two sides are not equal and are separated with the symbols <, >, ≥, ≤

Answers

Answer: An inequality is a mathematical or arithmetic phrase that is not equal; this inequality prohibits the equal sign. Instead, inequalities are expressed with greater than (>), less than (<), equal to or greater than (≥) or equal to or less than (≤).

An inequality is a mathematical or arithmetic phrase that is not equal; this inequality prohibits the equal sign. Instead, inequalities are expressed with greater than (>), less than (<), equal to or greater than (≥) or equal to or less than (≤).

❗❗❗❗HELP❗❗❗❗ PLEASEEEE

Answers

Answer:

125 gal

Step-by-step explanation:

in 10 minutes 50 gal is used

50 + 50 = 100

5 is half of 10

25 is half of 50

100 + 25 = 125

125 gallons because you keep multiplying by 5 25 times

(14 points) can someone please help me do these two problems asap?

Answers

Answer:

which?

Step-by-step explanation:

there isn't any problem here shown

i don't need sleep i need answers

Answers

Answer:

They are the inverse operation.

Step-by-step explanation:

When trying to divide you must figure out how many times something goes into another. In order to do this you multiply certain numbers by each denominator in order to see which is exact or the closest to the number your numerator.

you have to use inverse operations!
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