Mathematics High School

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How many solutions does this linear system have?
y = -6x+2
-12x - 2y = 4
one solution: (0,0)
O one solution: (1.4)
O no solution
O infinite number of solutions

Answers

Answer 1

Answer:

No solution

Step-by-step explanation:

6x+y=2

-12x-2y=4

Multiply equation 1 by 2

12x+2y=4.

Subtract the equations

0=8

Impossible so no soultion

Hope this helps plz mark brainliest if correct :D

Answer 2

im pretty sure it only has one solution. (sry if im late to the question.)

Related Questions

Help plz I really don’t know what to do

Answers

Answer:

If they have the same variable you add or subtract them.

Step-by-step explanation:

Sorry I’m getting confused here-
What’s 3/4-1? In FRACTION form. I only know decimal form.

Answers

Answer:

-1/4

Step-by-step explanation:

if you convert 3/4 to decimals it would be 0.75. and 0.75 - 1.00 = 0.25. -0.25 is equal to -1/4.

Cual es la respuesta de f(x)= 3x-5,find f(8)

Answers

f(8)= 3(8)-5
f(8)= 19

2) Robert is trying to raise money for the children. Last year Robert raised $85. While this year he raised $125. By what percentage was the amount raised increased from last year?

Answers

Answer:

5×^4

Step-by-step explanation:

I think that is the answer.

ASAP 25 POINTS WILL MARK BRAINLIEST MULTIPLE CHOICE
Determine whether the sequence of mapping rules will lead to the image being congruent to the pre-image (x,y)→(−x, .5y)
Question 2 options:

Yes, this is a reflection which doesn't change the pre-image size

Yes, this is a translation which doesn't change the pre-image size

No, the image will be bigger than the pre-image

No, the image will not be same size as the pre-image

Answers

Answer:

No, the image will not be same size as the pre-image

Step-by-step explanation:

0.5y means it's getting shrunk in the y-axis so it is no longer congruent. D is the correct answer because it is no longer the same size as the pre-image.

Bonnie's new car loan is
$27,360. She will make
equal payments every
month for 5 years. What
will be the monthly
payment on Bonnie's car
loan?

Answers

Answer:

Bonnie will pay $456 each month for 5 years.

Step-by-step explanation:

Assumption: There is no interest on this loan (since you didn't provide a rate).

27360/(5*12) = 456

DOES SOMEONE KNOW THE ANSWER TO THIS ???

Answers

It can possibly be B i may be wrong sorry♡︎♡︎ :)

Answer:

second option

Step-by-step explanation:

The third side AE is twice the measure of the midsegment DB , thus

39x - 11 = 2(17x + 6)

A basketball is 11 times as heavy as a tennis ball. If a tennis ball weighs 58 grams, what is the weight of a basketball in kilograms

Answers

Answer:

0.638 KGs or 638 grams

Step-by-step explanation:

as we know 1000grams = 1 kilogram

therefore the weight of basketball :

11*58/1000 = 0.638 KGs

Patrice and her family went to the movies. The data table below represents the amount of money they spend in dollars, f(x), in terms of the number of tickets, x,
they buy.
PART A
Write a linear function, f(x), that represents the data
PART B
Explain what the slope and y-intercept of f(x) mean in the given context.

Answers

Answer:

f(x) = 7.75x + 12.5

The slope represents the cost per movie ticket.

The intercept represents the flat fee paid to see movies.

Step-by-step explanation:

From the data given :

When x = 3 ; f(x) = 35.75

When x = 5 ; f(x) = 51. 25

Linear function :

y = mx + c

f(x) = mx + c

m = slope ; c = intercept

35.75 = 3m + c - - - (1)

51.25 = 5m + c - - - (2)

Subtract

-15.5 = - 2m

m = 15.5 / 2

m = 7.75

From (1)

35.75 = 3m + c

35.75 = 3(7.75) + c

35.75 = 23.25 + c

c = 35.75 - 23.25

c = 12.5

y = 7.75x + 12.5

f(x) = 7.75x + 12.5

B.) The slope represents the cost per movie ticket.

The intercept represents the flat fee paid to see movies.

What is the area of this polygon on a coordinate plane?

20 square units
9 square units
3 square units
14 square units

Answers

Answer:

i need a picture or something to solve this so...

Step-by-step explanation:

100 pointssssss!!!!!! HELPPP
Let f(x)=5x.

Let g(x)=5x−7.

Which statement describes the graph of g(x)with respect to the graph of f(x)?

g(x)is translated 7 units right from f(x).

g(x)is translated 7 units up fromf(x).

g(x)is translated 7 units down fromf(x).

g(x)is translated 7 units left fromf(x).

Answers

If x=2, f(2)=5*2=10 and g(2)=5*2-7=10-7=3

⇒ the graph of g(x) is translated 7 units down from f(x)

tha mo Bheurla dona ach lorg mi seo le bhith ga sgrùdadh gu eanchainn!

Answer:

Step-by-step explanation:

i took the test

1/3n=4 plz find ansewer for me plz

Answers

Answer:

n=12

Step-by-step explanation:

Which fraction is equivalent to -2/3

Answers

Answer:

Equivalent fraction of

Two fractions are equivalent fractions. when they represent the same part of a whole. Since equivalent fractions do not always have the same numerator and denominator, one way to determine if two fractions are equivalent is to find a common denominator and rewrite each fraction with that denominator.

Answer:

-4/6

-20/30

-8/12

Step-by-step explanation:

given g(x) where f(x)= 3x-1 and g(x)= f(x+1). graph

Answers

Answer: I linked the graph but the intersection point is x= -1

Step-by-step explanation:

I want to know how many sides are there in an isosceles angle

Answers

Answer:

3 sides

Step-by-step explanation:

Two sides will have the same angle measurement while the third angle will be different.

Answer:

There are 3 sides in an isosceles triangle.

Step-by-step explanation:

There are 2 equal sides and 2 equal angles in an isosceles triangle.

(03.03 MC)
PLZZ HELP ASAP Like I really need it....

The table below represents a linear function f(x) and the equation represents a function g(x):
X f(x)
-1 0 g(x)
0 0 g(x) = 7x + 2
1 3

Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).

Part B: Which function has a greater y-intercept? Justify your answer.

Answers

Answer:

use connects Q&A... they answer better nd quick

I don’t get how to do this.

Answers

Answer:

Step-by-step explanation:

1. find the area

2. find the perimiter

PLEASE HELP ME OUT !!!!

Answers

Answer:

I think A and C if i'm correct

Step-by-step explanation:

Before 2017, a smart phone manufacturer's phones had a diagonal length of 5.8 inches and an aspect ratio
of 16:9. In 2017, they released a new phone that also had a 5.8-inch diagonal length, but an aspect ratio of
18.5:9. Some customers complained that the new phones had a smaller screen. Were they correct? If so,
how much smaller was the new screen compared to the old screen?

Answers

Answer: They were not correct it was bigger by 2.5 so the people were wrong

90 girls and boys have planned for an educational tour. They are in a ratio of 3 girls 6 to boys. How many girls are there?

Answers

Answer:

30 girls 60 boys

Step-by-step explanation:

On a very cold morning, it was -8°F. As the day went on, the temperature rose 2 degrees each hour. Which equation shows the temperature over time? y = -2x + 8 y = -2x – 8 y = 2x + 8 y = 2x – 8

Answers

Answer:

Step-by-step explanation:

y=3x-7

WIL L GIVE BRAINLIST NEED QUICK
The area of a circular swimming pool is 530.66 feet squared. What is the circumference of the pool?

Answers

Answer:

circumference of pool=81.67

Step-by-step explanation:

how do i do geometry

Answers

Answer:

Just think of these as your building blocks for geometry success.

1. Diagram for success.

2. Know your properties and theorems.

3. Understand Euclid's postulates.

4. Learn the language of math.

5. Know your angles.

6. Know your triangles.

7. Figure out what you want and what you're given.

8. Now fill in the rest.

HELP ON QUESTION FOR TEST PLEASE!!!
The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.

A) 25:15
B) 18:25
C) 3:5
D) 5:3

Answers

Answer:

3:5

Step-by-step explanation:

you have to think about what the numbers have in common. 30 and 18 have the number 6 in common but also the number 3. 15 and 25 have the number 5 in common.

True or False: You can be considered a living thing even without a DNA based genetic code,

Answers

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

A motorcycle travels 62 miles in two
hours. At this rate, how many miles will
the motorcycle travel in 3 hours?

Answers

Answer:

Step-by-step explanation:

62/2=31

31x3=93

Answer:

93 miles

Step-by-step explanation:

62 miles/2 hours= 31 mph

31+62= 93 miles

If a football field is 100 yards. How long is 1 Million football feilds?

Answers

1,000,000 times 100 equals 100,000,000

Ok, this looks a lot harder than it is. Either way, a calculator/computer can work miracles. Have a good day!!

Answer:100,000,000

Step-by-step explanation:

1,000,000 x 100 = 100,000,000

if you work a job for 40 hours per week for s dollars per year you will make ______ an hour

Answers

Answer:

S/2080 per hour

Step-by-step explanation:

40 hours a week x 52 weeks = S

2080 hours = S

S/2080 per hour

Answer:

s/2080

Step-by-step explanation:

40 hours per week

There are 52 weeks a year

Number of work hours a year

40*52 = 2080 hours

Yearly income = s dollars

Payment per hour

s/2080 dollars

0.4(2b-15c) what is the Answer

Answers

Answer:0.8b-6c

Step-by-step explanation:

trust me bro

The question in the picture is the problem I need help with.

Answers

yea I agree with the person

Other Questions

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