how many solutions does this system of equations have?
x-4y= -20
x-4y = -8

Answers

Answer 1

Answer:

Infinitely many

Step-by-step explanation:

Same slope, DIfferent Y-intercept


Related Questions

CAN SOMEBODY HELP ME
NO LINKS

Answers

Domain of this function is R or (-∞,∞)

Cuz this function of definable in each and every real number

10 brainlies!!!!! help with this question

Answers

Answer:

ok

Step-by-step explanation:

Which numbers are perfect squares? Check all that apply.
1
2
16
18
32
44
94
100

Answers

Answer:

1, 16, 100

Step-by-step explanation:

Answer:

other persons right i took the test and got it right so 1, 16, and, 100

Step-by-step explanation:

The area of a rectangle is 27x2+27x-30 square feet. The length of the rectangle is 9x– 6 feet. What is the width of the rectangle?

Answers

Divide the polynomials to get the 3x + 5

The product of two rational numbers is 6.If one of them is 8,find the other number.
With steps also please.

Answers

Answer:

0.75

Step-by-step explanation:

The "product" is a result of multiplication, so we know we are multiplying eight with something to get six. 0.75 is a rational number, and when multiplied by eight, gives six.

So, 0.75 * 8 = 6

The other number is 0.75

I will mark brainlest

Answers

Answer:

option c

Step-by-step explanation:

-2,-1/4,1/4,0.5,4

I hope it helps you

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS IF YOU DO THEN YOU GET REPORTED AND PLEASE EXPLAIN WHY THAT IS THE ANSWER

Answers

Answer:

BC=48

Step-by-step explanation:

BC=EF.

so x+37=4x+4

Move things over etc etc:

37=3x+4

33=3x

x=11

BC= x+37

If x=11 then BC= 11+37.

What quantity of parsley would you need to make a half recipe?​

Answers

Answer:

7/16 of parsley

Step-by-step explanation:

The top and bottom lines are parallel. What is the value of x?
35
+
80° IX
O A. 45
B. 105
OC. 100
OD. 65

Answers

Answer:

65

Step-by-step explanation:

PLEASE BE QUICK
Which point represents the fraction 3/6

A B C D

Answers

Answer:

C

Step-by-step explanation:

Answer: C

Out of 6 spaces on number line, C is the 3rd one

Write down the corresponding side and angles from given congruent triangles.

Answers

Answer:

Hope the pictures will help you...........

Pls help me get this. Right

Answers

Answer:

26 units

Step-by-step explanation:

so the horizontal distance between the two points is 24 units while the vertical distance is 10 units.

hence, we can use the pythagorean theorem to find the length of the diagonal.

the answer is equal to sqrt( 24^2 +10^2)

the answer is 26 units

also you should always remember that the diagonal is always greater in length than both the vertical and horizontal sides.

make sure to ask if you need any further guidance :)

The answer is C
26 units

what is (1/8) to the power of 8

Answers

Answer:

5.96 when rounded to the nearest hundredth

Step-by-step explanation:


The length and breadth of a rectangular piece of paper are 18 cm and 15 cm respectively. By how much should be length be reduced keeping breadth constant to make area equal to 134 cm².....​

Answers

Answer:

Area of a rectangle = length x breadth

Given:

area = 134 cm²breadth = 15 cm

⇒ 134 cm² = length x 15cm

⇒ length = 134 ÷ 15

               = 8.93333333... cm

Reduction in length = original length - new length

                                 = 18 cm - 8.93333333... cm

                                 = 9.07 cm (nearest hundredth)

Stacy performed an experiment in which she rolled a six-sided die multiple times. The results are shown below.


Based on the results above, predict the number of times a 3 would be rolled it Stacy performs the experiment a total of 480 times

A. 63


B. 102


C. 87


D 141

Answers

Answer:

5/9

Step-by-step explanation:

Let the probability of getting a multiple of 3 is "A"

Let the probability of getting an even number is "B"

Total number of outcomes=36

Total number of favourable outcomes of either a multiple of 3 or an even number are

(1,1) ,(1,2) ,(2,1) ,(1,3) ,(3,1) ,(2,2) ,(1,5) (5,1) ,(3,3) ,(2,4) ,(4,2) ,(2,6) ,(6,2) ,(3,5) ,(5,3) ,(4,4) ,(6,4) ,(4,6) ,(5,5) ,(6,6)

That is we have 20 favourable outcomes

Hence, Probability=\frac{\text{favourable outcomes}}{\text{total number of outcomes}}Probability=

total number of outcomes

favourable outcomes

Therefore, after substituting the values we get

probability=\frac{20}{36}probability=

36

20

After simplification we will get

probability=\frac{5}{9}probability=

9

5

is answer letter D.141

Easy function or not

Answers

Answer:

Problem 9: No

Problem 10: Yes

Step-by-step explanation:

Hello!

Problem 9:

This is NOT a function because one x-value has only one unique y-value. -2 is seen twice and the outputs, y, are given as 6 and 0.5. To be a function, each input has its own unique output. Two different inputs can have the same output.

Problem 10:

This IS a function, all inputs have unique outputs, and no repeating inputs are shown.

Terms:

x - values are also known as input, abscicca

y - values are also known as output, ordinate.

The distance around earth is 24,887 miles. How many kilometers is the distance around the earth.

Answers

Answer:

40051.744

Step-by-step explanation:

because im smart

[tex]1 \: mile = 1.60934 \: kilometers[/tex]

[tex]24887 \: miles = x \: kilometers[/tex]

[tex]x = 24887 \times 1.6934 [/tex]

[tex]x = 40 \: 051.65 \: kilometers[/tex]

Write an equation of the
line that passes through
the given points (-3,-1)
(2, 2)

Answers

Answer:

[tex]y = \dfrac{3}{5}x + \dfrac{4}{5}[/tex]

Step-by-step explanation:

First, find the slope:

m = (change in y) / (change in x) = rise / run

m = (2 - (-1)) / (2 - (-3)) = (2 + 1) / (2 + 3) = 3/5

Then, write the equation of the line in point-slope form:

y - b = m(x - a)  where  (a, b) is a point on the line

y - 2 = (3/5)(x - 2)

Finally, solve for y:

[tex]y = \dfrac{3}{5}(x - 2) + 2[/tex]

[tex]y = \dfrac{3}{5}x - \dfrac{6}{5} + 2[/tex]

[tex]y = \dfrac{3}{5}x + \dfrac{4}{5}[/tex]

How many square yards are there in a floor which is 9 feet long by 21 feet wide?

Answers

Answer:

Step-by-step explanation:

Length of floor=9ft=3 yard

Breadth of floor=21ft=7 yard

Area of floor=lb=3×7=21yard²

The mean for the data in the dot plot is 5. What is the absolute deviation for the data point at 7?

Answers

Answer:

The answer is 2. Hope this helps!

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Find the area of the highlighted cubes.

Answers

Answer:

15 cm

Step-by-step explanation:

area stands for amount of space in certain spot therefore the answer would be 15

BRAINLIST PLEASE!

^^^^^ what that person said it’s 100% true

What happens to the mode of the data set shown below if the number 8 is added to the data set?

12,8,13,9,10,10,15,14,13,6,40,11,15,15,8,7

A. There is no mode.
B. The mode will not change.
C. There will be two modes.
D. The mode increases by 6.
PLEASE HURRY

Answers

Answer:

d the mode increase by 8

Step-by-step explanation:

mode is affected due to change in origin by same constant value

Answer:

C

Step-by-step explanation:

There will be 2 modes because 15 and 8 would both repeat 3 times.

NOPQ is a rhombus. Given ON=110 and OQ=176. find each measure

Answers

Answer:

I cannot see the attachment

Step-by-step explanation:

Find the surface area of the cone in terms of π.

Answers

Answer:

161 × pi cm²

Step-by-step explanation:

we just had the question about the lateral surface area (which is the area of the "mantle" of the cone from the round bottom to the pointy top).

the whole surface area of a cone is then simply the lateral surface area plus the ground area, which is a circle.

so, we have

A = pi×r×sh + pi×r²

r = radius (remember, this is half of the diameter)

sh = slant height (the length of the "mantle" straight up from the ground to the top)

so, the surface area of our cone here is

A = pi×(14/2)×16 + pi×(14/2)² = pi×7×16 + pi×7² =

= 112×pi + 49×pi = 161 × pi cm²

During a basketball game a player makes 12 of 18 free throws attempted. Write the ratio as a fraction reduced to lowest terms

Answers

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

12 out of 18 free throws is also equal to the fraction [tex]\frac{12}{18}[/tex]. To simplify this fraction, we have to find out the greatest common factor (GCF) of 12 and 18. It turns out that the GCF of 12 and 18 is 6. So, we have to divide the fraction by 6 to reduce it to its lowest terms.

[tex]\frac{12}{18} /\frac{6}{6} =\frac{2}{3}[/tex]

I hope this helps! Have a lovely day!! :)

Find the surface area of the prism.

Answers

[tex]s \: a \: = (2 \times \frac{1}{2} \times 4 \times 6) + (3 \times 2 \times 5) \\ [/tex]

[tex]s \: a \: = 24 + 30[/tex]

[tex]s \: a \: = 54 \: \: {yd}^{2} [/tex]

Solve this for c: 2x + y = 10,
4x + 2y = c ​

Answers

x = 2?? and y = 6
4x + 2y = 20 so c = 20??

Will give points please help

Answers

Answer:

Part A

Step-by-step explanation:

Did test for flvs, brainliest please ;)

In 2014, the average price of a new car was $37,600. For the period shown, new-car prices increased by approximately $1250 per year. If this trend continues, how many years after 2014 will the price of a new car average $46,350? In which year will this occur?

Answers

The year in which the average price of a new car would average $46,350 is 2021.

In which year would the price of a new car average $46,350?

The price of a new car increases by $1250 per year. This is known as appreciation. The value of a new car can be represented with this equation:

Value of new car = value of the car now + (rate of increase x number of years)

Number of years = value of the new car - value of the car now) / rate of increase

(46350 - 37600) / 1250 = 7 years

7 + 2014 = 2021

To learn more about appreciation, please check: https://brainly.com/question/26847097

#SPJ1

Mr Wong spent $3750 on general expenses last month 20% of his general expenses
was electrioty charges. How much money did he pay for electricity charges laat
month?

Answers

Answer:

$750

Step-by-step explanation:

20% can also be written as 1/5 in fraction form (20/100)

3750 x 1/5 = 750

Other Questions
4. Compare and contrast the 2 reactions below and balance the reactions. Which reaction isendothermic and which reaction is exothermic? IMAGE BELOW I WILL GIVE BRAINLIEST The circumference of a circle is37.68 kilometers. What is the circle's radius? A sample of manufactured items will be selected from a large population in which 8 percent of the items are defective. of the following, which is the least value for a sample size that will allow for the sampling distribution of the sample proportion to be assumed approximately normal? In a 30 - 60 - 90 triangle x= 7.5 feetWhat is the length of the hypotenuse? What social changes does now believe are necessary to enable women to enjoy equality and freedom?. help me please need help missing lengths Kristen is doing her math homework for each problem she uses 1/3 of a sheet of paper how many sheets of paper will she need for nine problems 1 . whats -3 p + 6 p = ?Hurry please!!! How did the Texas areospace industry affect the national and world market for consumer products? Answers are in K12 test, so only K12 kids can answer! pls pls help me with this what is the inverse of F(C) = 9 5 C + 32 is How is censorship defined? Tobacco, indigo and rice is what type of colonial region Question 6 of 15Which sentence uses a comparative or superlative adjective incorrectlyO A. Georgia was the most youngest of the choirB. Damien scored more points than Kevin did,C. You chose the most difficult of all the exercises,D. Briana can hold her breath longer than Deanna canSUBMIT Wind power was first used in the 1970s.A. trueB. false which event happened first during the berlin airlift? if your catering people and its $80 for 6-8 people how much would it be to cater 128 people A can of diced tomatoes has a height of 11.5 cm and a diameter of 10 cm.What is the volume of the can? Use 3.14 for i.DO NOT round your answer.A cubic cm okay this is the only way to get my answers