What type of System if the two linear equations have only one solution?

Answers

Answer 1
An independent system

Related Questions

please help me quickly

Answers

Answer: y= 2x - 2

Step-by-step explanation:

Solve the Multi Step Equation:
- ( 7x - 4x ) = 9

whoever gets this right will receive brainliest!!

Answers

Answer:

x=-3

Step-by-step explanation:

-(7x-4x)=9

-7x+4x=0

-3x=9

x=-3

What is the measurement of an angle if it measures 37 degrees

Answers

Answer:

37

Step-by-step explanation:

Well you said the answer in your question

37°, if that’s not what ur asking u can elaborate more in comments! :)

a room is 3m longer than its width .if the perimeter is 126m. what is the width of the room?

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The required values are :

Length = 33 m

Breadth (width) = 30 m

solution is in attachment ~

BC=8.5cm.
Angle ABC = 90°.
Angle ACB = 38°.

Work out the length of AB.
Give your answer correct to 3 significant figures.

Answers

Answer:

AB = 154

Step-by-step explanation:

Triangle Rectangle ABC = 90

Sen 38°=0.616 = 154/250

Sen 52°=0.788 =197/250

AC =250

AB = 154

BC = 197

The original price of a fitness tracker is $85. It is on sale for 10% off. What is the sale price of the fitness tracker?

Answers

First you do 1.00-0.10 to get 0.90, then you times 85 by 0.90 to get your result of $76.5 a brainliest would be appreciated if i helped!

Answer: 76.5 dollars

Answer:

76.50

Basically move decimal point from 85.00 one place to the left which would become 8.50

You then subtract 85.00 by 8.50 and you'll get 76.50

hope that helps! have a good day

A pump dispenses 15 gallons of water per minute. How many quarts per second can
the pump dispenses

(1 gal = 4 qts)

Answers

Answer:

1

Step-by-step explanation:

I beileve it would be 1 because if you grab the 15 gallons and mutiply them by 4, then you would get 60. There is 60 seconds in a minute therefore, I would take the quarts and divde them by the seconds. Then I would get my answer of 1 quart per second.

Hope this helped. If you still do not understand I will gladly explain it more. If im wrong, feel free to correct me. :)

For GJ in triangle GHJ, what is the corresponding segment in similar triangle HIJ?



Answers

IJ

How?

In triangle GHJ <H is right angle

So GJ is the hypotenuse.

Now

in triangle HIJ

<H=90°

IJ is the hypotenuse

So option A is correct

The corresponding segment for GJ in triangle GHJ in similar triangle HIJ is,  'JI'.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

⇒ Δ GHJ ≈ Δ HIJ

By the figure, we have;

In ΔGHJ, Side GJ is opposite side of the right angle.

And, In Δ JHI, Side JI is opposite side of the right angle.

Hence, The side JI in Δ JHI is corresponding segment in similar triangle GHJ.

Learn more about the triangle visit;

brainly.com/question/1058720

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Find the missing amount)

Original:$12
New:$42
%increase:________

(not multiple choice)

Answers

Answer: 350% increase

divide 42 by 12

42 / 12 = 3.5

change 3.5 into a percentage

3.5 = 350%

Increased by 350%

1. 42 ➗ 12 = 3.5
2. 3.5(100) = 350
3. Increased by 350%

what decimal is equivalent to 2/9?

Answers

2/9 into decimal.

9 divided by 2 = 4.5

0.2 / 0.22

it would've been 0.22222222 but if you cut it short its 0.2 or 0.22.

Please Help me with this maths question

Answers

Step-by-step explanation:

formula to find volume of a cylinder => V= πr²h

(22/7×(3.5)²×12)cm³

462cm³.

now the total volume of plastic used is = 462×0.2 = 92.4cm³.

hope this helps you.

Help please! Solve the inequality.​

Answers

Answer:

x≤-3 1/2 or x>1

Step-by-step explanation:

The way we solve this is we simply rearrange the equation using algebra.

Step 1) For the first inequality, subtract 1/2 from both sides. This gets x by itself and turns the RHS into -3 1/2.

Step 2) For the second, add 3 to both sides. Once again, x is by itself, and the RHS is equal to 1.

The sum of the digits in the number 994 is 9 + 9 + 4 = 22. How many 3-digit even numbers are there that have 24 as the sum of their digits ?

Answers

Answer:

4

Step-by-step explanation:

996

888

978

798

Four graphs are shown below:



Which graph represents a positive nonlinear association between x and y?

Graph A
Graph B
Graph C
Graph D

Answers

Answer

It is graph A

A group of friends wants to go to the amusement park. They have $117.50 to spend on parking and admission. Parking is $5.50, and tickets cost $14 per person, including tax. Write and solve an equation which can be used to determine xx, the number of people who can go to the amusement park.

Answers

Answer:

X = 8 people can go to the amusement park.

Step-by-step explanation:

Based on the given conditions, formulate:  5.5  + 14  × x  = 117.5  

Rearrange unknown terms to the left side of the equation: 14 x  = 117.5  − 5.5  

Calculate the sum or difference: 14 x  = 112  

Divide both sides of the equation by the coefficient of variable: x  = 112  ÷ 14  

Calculate the product or quotient: x  = 8  

Find the smallest integer greater than or equal to  x  = 8 :  

Answer:  x = 8

(Hope this helps can I pls have brainlist (crown)☺️)

The equation will be (5.5) + (14 × x)  = $ 117.5 and the value of x will be 8.

It is given that a group of friends have $117.50 to spend on parking and admission. Cost of parking is $5.50 and tickets is $14 per person.

We have to write an equation and find out the value of x , if x is the number of people who can go to the amusement park.

What is algebra ?

Algebra is the branch that deals with various symbols and the arithmetic operations such as multiplication , division , etc.

As per the question ;

Total amount spend on parking and admission = $117.50

Cost of parking = $ 5.50

Cost of ticket per person = $ 14

Let's assume no. of people who can go to the amusement park is x.

So ,

Total cost of ticket and parking will be ;

(5.5) + (14 × x)

and this equal to $ 117.50.

So ,

the equation will be ;

(5.5) + (14 × x)  = 117.5  

Solving the equation to find the value of x ;

14 × x = 117.5 - 5.5

⇒ 14x = 112

⇒ x = 112 ÷ 14

x = 8

Thus , the equation will be (5.5) + (14 × x)  = $ 117.5 and the value of x will be 8.

To learn more about algebra click here ;

brainly.com/question/26479183

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A cell phone company has noticed that the probability of a customer experiencing a dropped call decreases as the
customer approaches a cell site base station. A company representative approached a cell site at a constant speed and
calculated the probability of a dropped call at regular intervals, and the probabilities formed the geometric sequence
08, 04.02,01,005. If the company representative continues calculating the probability of a dropped call, what will
be the next term in the sequence?
A
0.025
B)
000S
0.010
D)
0.0005

Answers

Answer:

The next term in the sequence is:

     0.00221184

Step-by-step explanation:

We are given that:

A cell-phone company has noticed that the probability of a customer experiencing a dropped call decreases as the customer approaches a cell-site base station.

A company representative approached a cell site at a constant speed and calculated the probability of a dropped call at regular intervals, and the probabilities formed the recursive sequence:

             0.6, 0.4, 0.24, 0.096, 0.02304.

as we can see third term is product of first two terms

fourth term is product of third and second term

fifth term is the product of fourth and third term

so,  the next term in the sequence which is the sixth term will be the product of fifth and fourth term=  0.02304×0.096

                                                  =  0.00221184

Big Pig Game Company makes checker sets and chess sets. Each day the company has available 1900 boards, which can be used for both games. They have 80,000 units of wood for making pieces. Each checker set uses 20 units of wood and each chess set uses 60 units of wood. The company that Big Pig Game Company sells to can take up to 1250 checker sets per day and up to 750 chess sets per day. The company makes a profit of $1.00 on each checker set and $2.00 on each chess set.

Requried:
a. How many checker sets and how many chess sets should the company make each day in order to maximize its profits?
b. What is the profit per day using this strategy?

Answers

Answer:

1900 divided by 20 is 95

1900 - 95 is 1805

1805 divided by 60 is 31

Step-by-step explanation:

Pls help will mark brainliest, no fake answers

Answers

Answer: Refer to Below

Step-by-step explanation:

PART 1: Write an expression to model the total cost

Given information

Php 2,000 activation fee

Php 1,500 monthly fee

Analysis of given information

Activation fee: the amount of money to start a charge (i.e. Let's say if there is a membership, then this fee would be the same as having a card of membership)

Monthly fee: the amount of money that would be charged monthly (i.e. Let's say if there is a membership, then this fee would be the amount of money that you would need to pay for maintenance every month)

Set variable according to the given information

Let x be the number of months for the membership

Write expression with the given information and the variable

Cost = Monthly fee × Number of months + Activation fee

[tex]\boxed{C = 1500x + 2000}[/tex]

PART 2: Evaluate the expression for 1 to 6 months of membership

**Information** Since we have already written the expression in [PART 1] and defined the number of months as [x], we are going to substitute the given number of months into the expression.

Given information

Number of months = 1, 2, 3, 4, 5, 6

Written expression from [PART 1]

C = 1500x + 2000

Substitute values into the expression

1 month = 1500 (1) + 2000 = [tex]\boxed{Php 3500}[/tex]

2 months = 1500 (2) + 2000 = [tex]\boxed{Php 5000}[/tex]

3 months = 1500 (3) + 2000 = [tex]\boxed{Php 6500}[/tex]

4 months = 1500 (4) + 2000 = [tex]\boxed{Php 8000}[/tex]

5 months = 1500 (5) + 2000 = [tex]\boxed{Php 9500}[/tex]

6 months = 1500 (6) + 2000 = [tex]\boxed{Php 11000}[/tex]

Hope this helps!! :)

Please let me know if you have any questions

Can somone help ill give you brainliest.

Answers

Last option. Pls mark me brainliest. THANK YOU AND HAVE A GREAT DAY

Please I need help 15 points

Answers

If you just do trial and error 5000x 5 = 25000+ 15000x 2 =30000
30000+25000= 55000, ur desired amount

Answer:

swimming pool wedding:10,000

Caribbean wedding:45,000

Step-by-step explanation:

55,000

- 10,000

= 45,000

factor the expression completely xy^4+x^4y^5

Answers

Answer:

xy^4(1+x^3y)

Step-by-step explanation:

How much is 20-20? help me please

Answers

Answer:

the answers is20-20=0

Step-by-step explanation:

20 -

20

__

0

Answer:

Answer=20

Step-by-step explanation:

20 - 20

20/2=10

10-10=0

C: LOL

I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D

Answers

Answer:

Its basically asking how many pennies there are.

The answer is 37.5=2.5x because x represents the number of pennies while 2.5 represents the weight. Hope this helps!

x=15, by the way.

Step-by-step explanation:

tính chẵn lẻ của hàm số sau :
y = 1/x+2

Answers

Step-by-step explanation:

y=1/x + 2

y=1x + 2

y=3x

This is my answer above thank you

Find the measure of each marked angle.

Answers

Answer:

x=64

Step-by-step explanation:

180=x+2+4x-142

180=5x-140

320=5x

64=x

Make ℎ the subject = − ℎ + 4 can i have a working out please points giveaway​

Answers

So i dont really understand what you are trying to say. Are you trying to say "h=-h+4" and if so the answer is 2

Answer:

answer is 2

Step-by-step explanation:

Before it started to rain, Bobby cut 1 8 of the grass in his yard and Danny cut 1 5 of the grass in the yard. Both boys were disappointed because they were not able to cut the entire yard. Which statement is TRUE?
A) Together the boys didn't even cut half the yard.
B) The boys were able to cut more than half the yard.
C) The boys cut almost three-fourths of the yard.
D) Together the boys cut almost the entire yard.

Answers

Answer:

Option A is correct

Step-by-step explanation:

Bobby = 1/8

Danny = 1/5

Let's add up both fractions:

1/8 + 1/5 =

1*5/8*5 + 1*8/5*8 =                   (multiplying both the numerator and                              

5/40 + 8/40 = 13/40                 denominator by the opposite denominator)

Together, they both cut 13/40 of the entire lawn.

Let's check each option:

A) Together the boys didn't even cut half the yard.

True, half of the yard is 20/40, and 13/40 < 20/40

B) The boys were able to cut more than half the yard.

False, half of the yard is 20/40, and 13/40 is not greater than 20/40

C) The boys cut almost three-fourths of the yard.

False, three-fourths of the yard is 30/40, and 13/40 is not close.

D) Together the boys cut almost the entire yard.

False, the entire yard is 40/40 and 13/40 is not close.

-Chetan K

Help me plzzzzzzzzzzz

Answers

Answer:

x = 11/3

Step-by-step explanation:

This is because that if you plug it in,

√x+3 = 2√x-2

√11/3 + 3 = 2√11/3 - 2

√20/3 = 2√5/3

Statement is true, therefore x = 11/3.

Hope this helps!

plz help asap i beg u

Answers

Answer: (-1,4), (1,0), (0,3), (-2,3), (-3,0)

Step-by-step explanation: look at the dots on the plot

The function y=kx is given in the table. Find the coefficient k and fill in the table.

Answers

In the 1st table of values,

take x = 3 and y = 12

since,

y = kx

k = 12÷3

k = 4.

thus,

x = -2, y = -8

x = -1/3, y = -4/3

x = 0, y = 0

y = 16 , x = 3

y = 1/8, x = 1/32

All the best!

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