Rajib wrote the equations y = 8 x minus 2 and y = negative 4 x minus 5. What can Rajib conclude about the solution to this system of equations? The point (2, 14) is a solution to this system of equations. The point (14, 2) is a solution to this system of equations. The point (Negative 4, negative one-fourth) is a solution to this system of equations. The point (Negative one-fourth, negative 4) is a solution to this system of equations.

Answers

Answer 1

Answer:

The point (Negative 4, negative one-fourth) is a solution to this system of equations

Step-by-step explanation:

y = 8x - 2

y = - 4x - 5

y - 8x = - 2 - - (1)

y + 4x = - 5 - - - (2)

Subtract 1 and 2

-8x - 4x = - 2 - (-5)

-8x - 4x = 3

-12x = 3

x = - 1/4

y = 8(-1/4) - 2

y = - 2 - 2

y = - 4

(-1/4, - 4)

Answer 2

Answer:

hello! your answer is D! :)

Step-by-step explanation:

i took the test.


Related Questions

H=(...-2,-10,1,2,...3what type of set is H
A : empty set
B: finite set
C: infinity set
D: universal set​

Answers

Answer: Universal set

Step-by-step explanation:

A universal set is usually represented by U and it is set that has all the elements of a related sets.

For example, if there are two sets which are X and Y. Let's say X = {1,2,3} and Y = {1,a,b,c}, therefore, the universal set will be U = {1,2,3,a,b,c}.

In the above scenario, H(...-2,-10,1,2,...3) is a Universal set.

Find the volume of the rectangular prism
Thank you!!

Answers

Answer:90

Step-by-step explanation: do length x base x height to get your answer

The cone and the sphere have the same volume. The diameter of the cone is 24 cm, and the diameter of the sphere is 18 cm.

What is the HEIGHT of the CONE? Use 3.14

Answers

The answer should be h = 20.25

1/3x3.14x12^2xh = 4/3x3.14x9^3 was the formula I used to find it

Given: BD ≅ DE, CD ≅ DF
Prove: BC ≅ EF

Answers

answer:

statements

1. BD ≅ DE

2. CD ≅ DF

3. ∠BDC ≅ ∠EDF

4. ▲BDC = ▲EDF

5. BC ≅ EF

reasons

1. given

2. given

3. definition of vertical angles

4. SAS

5. CPCTC

step-by-step explanation:

vertical angles are equalSAS means side-angle-side — two triangles are congruent when they meet the "requirements" for SASCPCTC means corresponding parts of congruent triangles are congruent — when two triangles are congruent, their corresponding parts are also congruent

Susie flips a coin three times. what is the probability of her getting tails all three times?​

Answers

Answer:

18

Step-by-step explanation:

Hoped this helped!!

Answer:

1/8 or 12.5%

Step-by-step explanation:

It is a 0.5 percent chance of getting tails in a coin flip. Since you flip the coin three times, multiply the probability of getting tails in a coin flip three times. (0.5) Times (0.5) Times(0.5)= 1/8 or 12.5%.

what graph represents the solution of 3t + 1 ≤ 5?

Answers

Linear graph I guess

Question 3 (1 point) Find the area of the figure. Round to the nearest hundreth. 44 in A= in2 Blank 1:

Answers

Answer:

50 in

Step-by-step explanation:

A sports company wants to package a ball with a 1.5-inch radius in sets of two. They have two options: a cylinder or a square prism.The company wants to use the package that has the least amount of wasted space. The company should choose

Answers

Answer:

The Company should choose to get the cylinder packages  ( V = 42.39 in³ )

Step-by-step explanation:

The volume of a cylinder of radius of circumference 1.5 in  and h = 1.5*4

h  =  6 in   is:

V(c)  =  π *r²*h   =  π * (1.5)²*6   =   π *2.25*6

V(c)  = 42.39 in³

Now V(p) =  Square of the base ( of side 3 in) * h

h  =  6 in

V(p)  =  (3)²*6

V(p)  =  54 in³

If we compare these two volumes we see that the volume of the cylinder is small than that of the square prism

Name the property used :fast please


a) -17 ×1 = -17

b) (-5) + 6 = 6 + (-5)

Answers

Answer:

a) identity property of multiplication

b) commutative property in addition

heyy! i’ll give brainliest please help.

Answers

The answer is a for this question

i need help please !

Answers

It’s C I think it is

Answer:

[tex]D.\ 7 \frac{3}{4} * \frac{\sqrt{16} }{5} = \frac{31}{4} * \frac{4}{5} = \frac{31}{5} \\\\C. \ 7 \frac{3}{4} + \frac{\sqrt{16} }{5} =\frac{31}{4} + \frac{4}{5} = \frac{171}{20}[/tex]

help me pleaseeeee. what is this?

Answers

Answer:

104

Step-by-step explanation:

all the angles of a triangle add up to 180, so set up an equation like this:

x+35+41=180

now solve for x

x=180-35-41

x=104

104 degrees a triangle = 180 degrees 104 + 41 + 35 = 180 degrees

Today's cafeteria specials at a high school in Westford are a deluxe turkey sandwich and a chef salad. During early lunch, the cafeteria sold 13 turkey sandwiches and 69 chef salads, for a total of $151. During the late lunch, 61 turkey sandwiches and 41 chef salads were sold, for a total of $143. How much does each item cost?

Answers

Answer:

chef salads = $2

turkey sandwiches = $1

Step-by-step explanation:

two equations can be derived from the question

13t + 69c = 151 eqn 1

61t + 41c = 143 eqn 2

t = turkey sandwiches

c = chef salads

multiply equation 1 by 61 and equation 2 by 13

793t + 4209c = 9211 eqn 3

793t + 533c = 1859 eqn 4

subtract equation 4 from 3

7352 = 3676c

c =2

substitute for c in equation 1

13t + 69(2) = 151

13t + 138 = 151

13t = 151 - 138

13t = 13

t = 1

Given that mDE = 49° and mFG = 12°, find mFE.

Answers

Answer:

mFE = 119°

Explanation:

mGB = 90°

mGB = mBD

∴ mGD = 180°

⇒ mFE = 180 - (mDE + mFG)

mFE = 180 - (49 + 12)

mFE = 180 - 61

mFE = 119°

Answer:

119°

Step-by-step explanation:

[tex] In\: \odot A, [/tex] GD is diameter.

[tex] \therefore m\widehat{GFD} = 180\degree [/tex]

[tex] \because m\widehat {FG} +m\widehat {DE} = m\widehat {FE} \widehat{GFD} [/tex]

[tex] \therefore m\widehat {FG} +m\widehat {DE} + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore 49\degree +12\degree + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore 61\degree + m\widehat {FE} = 180\degree [/tex]

[tex] \therefore m\widehat {FE} = 180\degree - 61\degree [/tex]

[tex] \therefore m\widehat {FE} = 119\degree [/tex]

What is the area of the triangle? ​

Answers

Answer:

The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.

Step-by-step explanation:

The area of a right triangle of base b and height h is 1/2 × base × height (or) 1/2 × b × h.

Answer:

36

Step-by-step explanation:

trust me bro im just trying to help

Consider functions f(x) and g(x). Which expression is equal to f(x)* g(x)?

Answers

Answer:

can u show a pic

Step-by-step explanation:

5,880,000,000,000 miles is equivalent to 1 light year. What is this number represented in scientific notation?

5.88×1010

5.88×1012

58.8×1011

5.88×10-12

Answers

Answer:

5.88 x 1012

Step-by-step explanation:

To write each of these numbers in decimal notation, you move the decimal point the same number of places as the exponent. If the exponent is positive, move the decimal point to the right. If the exponent is negative, move the decimal point to the left. If you start at the decimal of 5.88 and move it 12 spaces to the right, then you get 5,880,000,000,000 miles.

The number represented in scientific notation is 5.88×1013.

What is scientific notation?

It is the way of writing a large number between 1 to 10 with a power of 10.

We have,

5,880,000,000,000 miles is equivalent to 1 light year.

We can convert this number to scientific notation by moving the decimal point 13 places to the left

(because there are 13 zeros in 5,880,000,000,000) and multiplying by 10 raised to the 13th power:

So,

= 5,880,000,000,000

= 5.88 × 10¹³

Therefore,

The number represented in scientific notation is 5.88×1013.

Learn more about scientific notation here:

https://brainly.com/question/18073768

#SPJ3

How do you evaluate 3yx+2x when x=4 and y=-2
A. -28
B. -16
C. 8
D. 56

Answers

Answer:

B: -16

Step-by-step explanation:

Plug the variables in accordingly. 3(-2)(4)+2(4)

-6(4)+8

-24+8

-16

PLEASE HELP!!! I really need help with this question, so if anyone could spare a few min then thank you so much!! ;w;

Answers

Answer:

Hello! answer: -6

Step-by-step explanation:

Hope that helps!

An animal with ________ has identical body parts on both sides of its body.

Answers

Answer:

Bilateral Symmetry?

Step-by-step explanation:

A cone of day has a radius of 6 cm and a height of 20 cm. What is its volume?

Help ASAP !! ❤️

Answers

Answer:

[tex] \frac{1}{3} \times \pi \times {r }^{2} \times h \\ \frac{1}{3} \times 3.14 \times 36 \times 20 \\ \\ = 753.6 {cm}^{3} [/tex]

either you can write it in terms of π

Answer:

ok so this is the solution go to search and look up the question you posted and it will give you the answer

THIS IS WHAT I found HOPE THIS HELPED

Step-by-step explanation:

Solution

753.98224cm³- think this is the answer check your answer choices to see if you have this choice 753.98224cm³

if not let me know 753.98224cm³

HELP ASAP! THANKS!

Kade is gathering box tops for his school. Last year he was able to collect 312 box tops. Out of 312 box tops, 24 were already expired. He collected 441 box tops this year. How many boxtops will be expired this year if Kade can estimate the number of box tops that will expire this year using the ratio from last year? Round to the nearest whole number.

Answers

What do you mean by asap

The number of box tops expired this year is 34.

What is the ratio?

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

Given that, Last year he was able to collect 312 box tops. Out of 312 box tops, 24 were already expired.

So, the ratio is 312:24

39:3

13:1

He collected 441 box tops this year.

Here, the ratio is 441/13 =34

Therefore, the number of box tops expired this year is 34.

To learn more about the ratio visit:

brainly.com/question/13419413.

#SPJ6

A man walks 1500 metres.

On a map this is shown as 3cm.

What is the scale on the map?​

Answers

The scale on this map is 1 cm = 500 meters

The scale on the map is 1 cm for 500 m.

What is scale factor?

A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).

Given that, A man walks 1500 metres. on a map, this is shown as 3 cm.

3 cm = 1500 m

1 cm = 500 m

Hence, The scale on the map is 1 cm for 500 m.

For more references on scale, click;

https://brainly.com/question/841108

#SPJ2

helppppp plzzz i will give brainiest im alost out of time

Answers

Answer:

[tex]10b^2-2b-6[/tex]

Step-by-step explanation:

Perimeter is 2(A+B)

[tex]5b^{2} -3b+2+2b-5\\5b^{2} -b-3\\2(5b^2-b-3)\\10b^2-2b-6[/tex]

What is the distance, in units, between the two points? ​

Answers

Answer:

Use the Distance Formula! It's super simple. Btw your answer is 2i√7

Step-by-step explanation:

If you look at the second image you can see all the work plus steps to solve it yourself next time!

Please mark brainliest!

The distance between the two points will be 10 units.

What is coordinate geometry?

A coordinate plane is a 2D plane created by the junction of the x-axis and y-axis, two perpendicular lines. A coordinate system in geometry is a way to use one or more integers or coordinates to determine the positions of the points.

Given points are (1,3) and (5,6). The distance between the points will be calculated as below:-

D = √ [ ( y₂ - y₁ )² + ( x₂ - x₁ )² ]

Substituting the given values, we get:

D = √((3 - (-3))² + (-4 - 4)²)

D = √(6² + (-8)²)

D = √(36 + 64)

D = √(100)

D = 10

Therefore, the distance between the two points (-3, 4) and (3, -4) is 10 units.

To know more about coordinate geometry follow

https://brainly.com/question/18120105

#SPJ2

I will give brainiest

Answers

The answer is 608, I believe you just multiply them.

The temperature was 70 then dropped to 30 how much is it now?

Answers

Answer:

nmdjskln Jdj

Step-by-step explanation:

Mmh not sure but I think 30

The fish population is decreasing at a rate of 3% per year. In 2002 there were about 2100 fish. Find the fish population in 2010. Round to the nearest whole number

Answers

Answer:

Population of fish in 2010 = 1,646 fish (Approx.)

Step-by-step explanation:

Given:

Population of fish in 2002 = 2100 fish

Decrease rate = 3% per year

Find:

Population of fish in 2010

Computation:

Number of year = 2010 - 2002

Number of year = 8 year

A = P[1+r]ⁿ

Population of fish in 2010 = Population of fish in 2002[1+(-3%)]ⁿ

Population of fish in 2010 = 2100[1-0.03]⁸

Population of fish in 2010 = 2100[0.97]⁸

Population of fish in 2010 = 2100[0.7837]

Population of fish in 2010 = 1645.77

Population of fish in 2010 = 1,646 fish (Approx.)

Determine the equation of the circle graphed below. ​

Answers

Answer:

Step-by-step explanation:

the formula for a circle not on the origin is :

(x−h)^2+(y−k)^2=r^2

for the circle shown it looks like the  circle is centered at (1,3)

then h=1 and k=3 and the radius looks to be about 2

(x−1)^2+(y−3)^2=2^2

(x−1)^2+(y−3)^2=4

there is your equation for that circle shown in the graph

0.326 as a fraction

Answers

Answer:

163/500

Step-by-step explanation:

we will not only clearly explain how to get the answer to 0.326 as a fraction, but also prove to you that our answer is correct.

First, note that 1000 multiplied by .326 will get rid of the decimal point. Therefore, make a fraction where the numerator is .326 times 1000 and denominator is 1000 like this:

.326 x 1000

1000

Next, multiply the numbers in the numerator together and keep the denominator as is. Now our fraction looks like this:

326

1000

The greatest common factor of 326 and 1000 is 2, which means you can divide the numerator and denominator by 2 and keep the same value:

326 ÷ 2

1000 ÷ 2

And when calculating the numerator and denominator in our fraction above, we get .326 as a fraction in the simplest form possible:

.326 =

163

500

Other Questions
what does the term "smuggler" most closely mean as used in paragraph 5? Consider the following reaction: 2 SO2(g) + O2(g) 2SO3(g)If the initial rate of change for sulfur dioxide is -2.00 M/min, what is the initial rate of change of oxygen? A) -4.00 M/min B) -1.00 M/min C) 4.00 M/min D) 1.00 M/min uummm....In the chemical reaction 3H2 + N2 --> 2NH3 , how many moles of NH3 will be produced if 4 moles of nitrogen react? Which of the following is NOT a use of floral preservatives?O Replenishing the food sourceO Lowering the pHO Reducing bacterial growthO Preventing ethylene damage What are some of the things that Lillian Jean told Cassie in confidence? Four hundred randomly selected working adults in a certain state, including those who worked at home, were asked the distance from their home to their workplace. The average distance was x-bar equal to 8.84 miles. Assume that the standard deviation of the population of all working adults in that state is 2.70 miles. Construct a 99% confidence interval for the mean distance from home to work for all residents of this state. Droble With reference to above statement,how would sustainable consumption and production impact the society? What form of energy do you think microwave ovens use? Explain your reasoning. i will give a brainlist and like please help me....but if it is not true answer i will report Have a great day everyday!! Assuming the vertical sensitivity control is set to 0.5 volts per division, and the timebase control is set to 2.5 ms per division, calculate the amplitude of this sine wave in volts peak Chloe had 2 bags of dry cat food, she combined them into one big container. One bag had56kg of cat food. The other bag had 34kg of cat food. How many kilograms does the container weigh now that the bags have been combined? Correct get's brainiest. What let Europeans to explore Africa in the 1400s?A. the death of Mansa MusaB. the need for new raw materials and resources C. the demand for new lands to help ease overpopulation D. the desire to find a route are Africa to Asia Can you help me please everyone is ignoring my questions also explain how you got that answer too A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square? A square with a side length of 6 units is shown. A diagonal is drawn with one section shaded inside the figure. (5 points) a fraction 1 over 4 6 6 b fraction 1 over 2 3 3 c fraction 1 over 4 3 3 d fraction 1 over 2 6 6 Tom can do a job in 210 minutes; Tom and Jerry can do the job together in 52 minutes. How long for Jerry to do the job by himself? Our ways of communicating in society will change mostly due to: O A. our desire to be isolated. O B. a population decline. O O C. changes in technology O D. alterations in our brains. A={the letters of the word ,HIPPOPOTAMUS} GIVING BRAINLIEST FOR CORRECT ANSWER WITH EXPLANATION he dot plot below shows how many days this week students in 6th grade had a Poptart for breakfast.Which statement about the data is true? A. The range is 8. B. The mode is 3. C. There is a gap from 5 to 7. D. The median is 2.