Mathematics Middle School

Without graphing the​ equations, decide whether the system has one​ solution, no​ solution, or infinitely many solutions.


How many solutions does the system have?

A. No solution
B. One solution
C. Infinitely many solutions

Without Graphing The Equations, Decide Whether The System Has One Solution, No Solution, Or Infinitely

Answers

Answer 1
the answer is one solution you need to set it up and match the x w the y
Answer 2
B. one solution , is the correct answer

Related Questions

Find x, the missing side length of the right triangle.

Answers

Answer:

17

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

Please help asap! Also explain how you did it... Tys m!♡♡

Answers

Answer:

A" (-3, 0)

B" (9, 9)

C" (9, 0)

Step-by-step explanation:

The hint explains how to get the final coordinates.

The original figure ABC has vertices

A (-3, -1)
B (1, 2)

C (1, -1)

There are two separate transformations for this triangle, so let's take it one step at a time

The first transformation is a translation by the vector <2, 1>, This means we get a new figure A'B'C' where we add 2 to each of the x coordinates of the original figure and 1 to the y coordinates of the original figure

For A which is (-3,-1) the transformed coordinate becomes:
A -> A' -> A' (-3 + 2, -1 + 1) => A'(-1, 0)

Similarly

B(1, 2) -> B' is B'(1 + 2, 2 + 1) => B'(3, 3)

C(1, -1) -> C'(1 + 2, -1 + 1) or C'(3, 0)

So the first transformation results in a triangle A'B'C' with the following coordinates:

A'(-1, 0)
B'(3, 3)
C'(3, 0)

The second transformation is a dilation of A'B'C' which results in an expansion or compression of the image depending on the scale factor. Here the scale factor is 3 so the image is expanded by a factor of 3

Dilation simply requires you to multiply both x and y coordinates oof A'B'C' by 3

A' (-2 , 0) -> A"(-1 x 3, 0 x 3) => A"(-3, 0)
B'(3, 3) -> B"(9, 9)
C'(3, 0) -> C"(9, 0)

I have attached two images showing each of the transformations separately to give you a better idea

Jackson bought a pair of sunglasses online for $29. He used a coupon code to get a 40% discount. The website also applied a 5% processing fee to the price after the discount. How much was the discount, in dollars and cents?

Answers

$18.27 is the answer
40% off $29 is $17.40 and after adding the 5% fee it adds 87 cents

Answer:

$18.27 is the answer

40% off $29 is $17.40 and after adding the 5% fee it adds 87 cents

Step-by-step explanation:

Expand the expression -12(4c - 3d) using the Distributive Property

Answers

Answer:

-48c - 37d

Step-by-step explanation:

Multiply both numbers by -12.

The expanded form of the expression is -48c+36d

What is Distributive Property?

According to this property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Given that, we have to expand the expression -12(4c - 3d) using the Distributive Property,

We know that the rule for distributive property is :

a(b+c) = ab+ac

Therefore,

-12(4c - 3d)

= -12(4c)+12(3c)

= -48c+36d

Hence, the expanded form of the expression is -48c+36d

Learn more about Distributive Property, click;

https://brainly.com/question/5637942

#SPJ2

The measure of ∠1 is 111°. What is the measure of ∠S ?

Answers

Answer:

Wow, it genuinly is 69

Step-by-step explanation:

it has to add up to 360 degrees

so 111 + 111 = 222 since those two angles are the same

then 360 - 222 so you get the sum of the two smaller angles

which is 138

and 138/2 is 69

Answer: 69

Step-by-step explanation: 111 + 111 = 222

360 - 222 = 138  

138 / 2 = 69

Joey made a scale drawing of an Italian restaurant. The restaurant's kitchen is 63 millimeters long in the drawing. The actual kitchen is 28 meters long. What is the scale of the drawing?
9 millimeters : _______meters

Answers

Answer: 4 meters

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Is 4/5 divided by 1/3 greater than 1

Answers

Answer:

Yes

Step-by-step explanation:

It's 12/5 or also 2.4

Answer:

yes

Step-by-step explanation:

remember how to do fraction operations :

a/b / c/d = a×d / b×c

that is why you can also say it is the same as the multiplication with the upside-down fraction

a/b / c/d = a/b × d/c = a×d / b×c

in your case here

4/5 / 1/3 = 4/5 × 3/1 = 12/5

and that is definitely greater than 1.

Claudia wants to replace the carpet in her living room and hallway. How many square meters of carpet are needed? If carpet costs $3.50 per square meter, how much will the carpet cost? Is this are or perimeter?

Answers

Your solving to find the area of the carpet

you are running a ten mile race. The function d(t) = 1-8 |t-40| represents the distance in miles you are from the water stop after t minutes. interpret the intercepts. Explain what each represents in this context

Answers

In this context, the x-intercepts of the graph of the function d(t) = 1 - 8 |t - 40| represent the times at which you are exactly one mile from the water stop. These intercepts occur when d(t) = 0, which means that you are at the water stop. Solving the equation d(t) = 0, we find that the x-intercepts are t = 20 and t = 60.

The y-intercept of the graph represents the distance in miles that you are from the water stop at time t = 0. In this case, the y-intercept is d(0) = 1 - 8|0 - 40| = 1 - 8|-40| = 1 - 8(-40) = 1 + 320 = 321. This means that at time t = 0, you are 321 miles from the water stop.

In summary, the x-intercepts represent the times at which you are exactly one mile from the water stop, and the y-intercept represents the distance in miles that you are from the water stop at time t = 0.

Carter made a scale drawing of the auditorium. The scale of the drawing was 1 inch : 9 feet. The stage is 5 inches long in the drawing. How long is the actual stage?
feet _____

Answers

29 feet and I need 2 more Brainleist before I get expert can you help?

Answer:

29

Step-by-step explanation:

All of the following statements describe the relation shown except _____.
The inputs are {-1, 0, 3, 4}.
The diagram represents a function.
This relation could also be represented as {(-1, 1), (0, -2), (3, 1), (4, -1)}.
The outputs are {-2, -1, 1}.

Answers

Answer:

the answer is The imputs are {-1,0, 3,4}

Answer:

-1,0, 3,4

Step-by-step explanation:

Jordan opens an account with a deposit of $300 that earns 6% interest annually. She makes no other deposits or withdrawals. Based on this information, circle the correct answer to each question given below.


A. Which function can be used to model this situation?
Linear/ Quadratic/ Exponential

B. By how much money will Jordan’s account grow each year?
$18/ $6/ $318

C. After 3 years, Jordan would have earned how much in Interest?
$54/ $354/ $318

Answers

I’m not sure about A but B is 18 and C is 54
B is 18 and c is 54 but not sure about a
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