The table below shows four systems of equations:

System 1 System 2 System 3 System 4
4x − 5y = 2
3x − y = 8 4x − 5y = 2
10x − 7y = 18 4x − 5y = 2
3x − 8y = 4 4x − 5y = 2
10x + 3y = 15


Which pair of systems will have the same solution? (5 points)

Answers

Answer 1
System 1 and system 3, because the second equation in system 3 is obtained by adding the first equation in system 1 to three times the second equation in system 1.

Related Questions

anyone please help!!!​

Answers

Answer:

The answer is D.

Step-by-step explanation:

When you subtract 9 from h, the word “then” is a key term that means it’s usually in parentheses. Then you divide three.

I need the answers please !

Answers

Answer:

m<5 = 133°

m<8 = 47°

Step-by-step explanation:

if <2 = 47°, and <5 is supplementary to <2, that means that together they both have to equal 180°. So, to get the measure of <5, you need to do 180 - 47 to get <5 = 133°.

Now, <5 (133°) is supplementary to <8, so they both have to equal 180° together. So, you must do 180 - 133 to get <8 = 47°. Or, another way to get <8 is to notice that <2 and <8 are alternate interior angles, which means they equal the same amount. So if <2 = 47°, then so does <8.

Im going to make it easy for you what is . 5x100

Answers

500:)))))))))))))))))))

500 lol

thanks for the free points!

have a great day!

Need Help. The question is down below
These are NOT answer choices

Please show your work for each of these problems

Answers

Useful Log Rules:

log(A*B) = log(A)+log(B)  .......... log rule 1log(A/B) = log(A) - log(B) .......... log rule 2log(A^B) = B*log(A)  ................... log rule 3

=========================================================

Part (a)

All logs shown below are base 3.

log(500) = log(5*100)

log(500) = log(5*10^2)

log(500) = log(5)+log(10^2) .... use log rule 1

log(500) = log(5) + 2*log(10) .... use log rule 3

log(500) = 1.4650 + 2*2.096 ....... substitution

log(500) = 5.657

Answer: 5.657

=========================================================

Part (b)

All logs shown below are base 3.

log(2) = log(10/5)

log(2) = log(10) - log(5) .... use log rule 2

log(2) = 2.096 - 1.4650  ....... substitution

log(2) = 0.631

Answer: 0.631

Write this percentage as a fraction in its simplest form.
46%

Answers

Answer:

23/50

Step-by-step explanation:

46% is the same as 46/100 that can be simplified to 23/50

The percentage 46% as a fraction in its simplest form is 23/50.

The given fraction is 46%.

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

The percentage can be written in fraction by dividing the number by 100.

Here, 46% = 46/100

= 23/50

Therefore, the percentage 46% as a fraction in its simplest form is 23/50.

To learn more about the percentage visit:

brainly.com/question/24159063.

#SPJ6

John walks m miles each week. Marie’s distance can be found by using the expression : 3m + ½

If John walks 7 miles in one week, how many miles does Marie walk?

Answers

Answer:

21.5 Miles or 21 ½ Miles

Step-by-step explanation:

Plug in 7 as m to 3m + ½.

Then, I get 3(7) + ½.

That concludes to 21 + ½

Add the ".5" or "½" at the end

So, answer is you get is 21.5 of 21 ½

If I make $1,000 per minute how much time will it take to make $1,000,000?

Answers

Answer:

it would take 1,000 minutes

Step-by-step explanation:

1,000,000/1,000=1,000

Answer: I think it’ll take 1,000 minutes

Step-by-step explanation:

If you multiply 1,000 and 1,000 it’ll equal 1 million.

Hoped this helps.

what polynomial function has the zeros -3,1,5

Answers

Answer:

x³ - 3 x² - 13 x + 15 = 0

Step-by-step explanation:

Basically you can create three factors like this:

(x+3)(x-1)(x-5)=0

That will each represent one zero.

Work it out and you get x³ - 3 x² - 13 x + 15 = 0

F(x) = x-10 f(10)=

Can somebody help me

Answers

The answer would be 0.

This is because once the 10 is inputted in the equation as x, you will get:
F(10)= 10 - 10
which results in zero.

A 3.0 kg book sits on a very high shelf 4.5 meters above the ground. Calculate the potential energy of the book.

Answers

MASS*GRAV*HEIGHT=PE
MASS=3
GRAV=9.8
HEIGHT=4.5
3*9.8*4.5=132.3
POTENTIAL ENERGY= 132.3

9x+16y=5 solve for y

Answers

Answer:

its y=-4+9x/4

a water spinkler sends water out in a circular pattern how large is the watered area if the watering pattern is 12 ft

Answers

Answer:

The number of feet away from the sprinkler where it could spread water would be the radius of the circle in which it is spraying.

The Area of a circle is

πr2=808.64

(3.14)r2=808.64

Divide both sides by 3.14

r2=257.5286624

simplify 8r - 3j + 9j - 2r

Answers

Answer:

6j + 6r :)))))))))))))))))

Answer:

6j + 6r

Step-by-step explanation:

HElp for brianliest PELASEEE EHELPPPPPP

Answers

Answer:

Perimeter of the given figure is :---

[tex](2n) + (2n) +( n + 5) + (n + 5) + (3n + 3) \\ = 2n + 2n + n + 5 + n + 5 + 3n + 3 \\ = \boxed{9n + 13}✓[/tex]

(9n+13) is the right answer

Please help and explain process too. Thank you!! ​

Answers

The answer is x^2+2x-5

Add the equation u-v/8v + 6u-3v/8v

Answers

Answer:

7u-4v/8

Step-by-step explanation:

u+6u=7u

-v+(-3v)=-v-3v=-4v

7u-4u/8

can someone help answer this?

Answers

9√2 is squared first.

so its 162.

now according to Pythagoras theorem,

x2+x2=162

2x^2= 162

x^2= 162÷2

x^2= 81

x= √81

x=9

in a right angled triangle, (height)^2 + (base)^2 = (hypotenuse)^2

here we have , height as X and base as X too , so; x^2 + x^2 = (9√2)^2

2(X)^2 = 162

x^2 = 162/2

X^2 = 81

X = √81 = 9

HELPpPppPp ASAP I rlly need help I’m timeddddd frrr I will give u a Brainly thing just help and show your workkkk

Answers

Answer:

1

I hope this helps! Do you need help on anything else?

Okay here are some pictures of the work, I can't do fractions on this. :)

What’s 3(2y+6c+4) if y=6 and z=1

Answers

Answer:

210

Step-by-step explanation:

guys Im getting a tattoo I'm 13 tho..but should I get butterflies or hearts? let me know assasp​

Answers

I would personally like butterflies :)

Find the x- and y-intercepts of the line with the given equation.
Y=4/3x-2

Answers

x intercept, when y = 0
0 = 4/3x - 2
2 = 4/3x, x = 3/2
y intercept, when x = 0
y = 4/3(0) - 2
y = 0-2, y = -2
Solution: x intercept: (3/2, 0)
y intercept: (0, -2)

Which is the best buy?

$4.08 for 12 candy bars
$3.10 for 10 candy bars
$3.85 for 11 candy bars
$3.64 for 13 candy bars

Answers

Answer:

3.64 for 13 candy bars

Step-by-step explanation:

How old is my uncle if 400 reduced by 2 times his age is 244?

Answers

Answer:

My uncle is 78 years old.

Step-by-step explanation:

Let the age of your uncle be x.

400 - 2x = 244

Shift (-2x) to the other side and change it to (+2x).

400 = 244 + 2x

Shift (+244) to the other side and change it to (-244).

400 - 244 = 2x

Evaluate.

2x = 156

Find x.

x = 156 ÷ 2

x = 78

use the multiples method to find Least common denominator , then find the sum or difference , please help me understand dis ill mart brainliest ​

Answers

i’m so sorry i have to comment on this i rlly need points- i don’t know the answer :|

Answer:

25/28

Step-by-step explanation:

3/4+1/7

21+4/28

25/28

In the expression 5+9x, which is the constant?

Answers

Answer:

The constant in this expression is 5 (btw, a constant is a number on its own)

I believe the answer is 3

1 Fie mulțimea de numere reale: A={5;-3,1(7);-3; 2,8; 213; -49}.
Determinați mulțimea AZ.
Determinați mulțimea A(R-Q).
Ordonați crescător elementele mulțimii A.

Answers

Answer:

j is the answer

Step-by-step explanation:

thats correct

Help me please this is really stressing me

Answers

Answer:

0.11 centimeters/minute

Which problems can be solved by performing this multiplication? 23×18 Select each correct answer. Sarah mixed 18 ounces of orange juice with 23 ounce of pineapple juice. How many ounces of juice did she have in all? A container held 18 ounces of water. Two-thirds of the water leaked out of the container. How many ounces of water were left in the container? Jordan had 18 coins. Two-thirds of the coins were dimes. How many coins were dimes? Min had 18 quarters. He used 23 of the quarters to play arcade games. How many quarters did Min use?

Answers

Answer:

Jordan had 18 coins. Two-thirds of the coins were dimes. How many coins were dimes?

Min had 18 quarters. He used 2/3 of the quarters to play arcade games. How many quarters did Min use?

Step-by-step explanation:

2/3 × 18

Checking all options

Sarah mixed 18 ounces of orange juice with 23 ounce of pineapple juice. How many ounces of juice did she have in all?

Ounces of orange juice = 18

Ounces of pineapple juice = 23

Total ounces of juice = 18 + 23

= 41 ounces

A container held 18 ounces of water. Two-thirds of the water leaked out of the container. How many ounces of water were left in the container?

Total water in the container = 18

Water leaked out = 2/3

Ounces of water left = 18 - 2/3(18)

= 18 - 36/3

= 18 - 12

= 6

Jordan had 18 coins. Two-thirds of the coins were dimes. How many coins were dimes?

Total Number of coins = 18

Dimes = 2/3 of 18

Number of dimes = 2/3 × 18

= 36 / 3

= 12

Min had 18 quarters. He used 2/3 of the quarters to play arcade games. How many quarters did Min use?

Total quarters = 18

Quarters used for game = 2/3 × 18

= 2/3 × 18

= 36 / 3

= 12

The slope of a line is 1/7 and it passes through the point (21, 14). What is
the equation of the line in point-slope form?*

Answers

Answer: the equation of the line is y=1/7x+11

Which of the following equations is equivalent to 2(3x - 1) = 3 - (- 2 - x)?

1. 6x - 2 = 1 - 4
2. 6x - 1 = 1 + x
3. 6x - 2 = 5 + x
4. 6x - 1 = 5 - x

Answers

Answer:

It would be 2. 6x - 1 = 1 + x

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

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