4x + 10y = -8

4x + 6y = 8

What is this in a ordered pair ?

Answers

Answer 1

Answer:

y

=

x

1

4

x

+

7

y

=

5

y

=

2

x

5

Step-by-step explanation:

sorry if u cant read my thing is being weird

Answer 2

Answer:

(8, -4)

Step-by-step explanation:

When you cancel the terms out by subtracting the second equation by the first, you get 4y = -16, which means y = -4. Then you can plug it back in to any eauation. For example, we can do the second one, 4x + 6(-4) = 8. This sumplifies to 4x + -24 = 8. Add 24 to both sides which gets us 4x = 32, and then you get x which is 8. The ordered pair is (8, -4). Hope this helps! (this is my first answer)


Related Questions

if the median of the data set is 18. what number is missing?
21,17,__,25,23,13

Answers

im pretty sure it's 21.5

all i did was add the median to 25 and divide that by 2

The measures of two sides of a triangle are given. If P is the perimeter, and p=18x+9y , find the measure of the third side

Answers

Answer:

10x + 6y

Step-by-step explanation:

I know this because I got it right.

Hello I'm Chloe, Can you Help me, Thank you so much.
How many times does 346 go into 100,356?

Answers

Answer:

It goes into 100356 290 times with a remainder of 16

Step-by-step explanation:

100356/346 = 290 R 16

PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

This diagram shows the dimensions of a concrete piece used to build a deck.

What is the volume of the concrete piece?

Answers

Answer:

1,690

Step-by-step explanation:

8x9x20 + 5x5x10

PLS HELP THIS IS DUE IN AN HOUR!!! Miguel picked a total of 25 tomatoes and cucumbers at the community garden. He picked 4 times as many tomatoes as cucumbers. Make a diagram to show the number of tomatoes and cucumbers that Miguel picked.

Answers

20 tomatoes
5 cucumbers

Help because yessssssssssssssssss.

Answers

Answer:

...................................................

Search it up!.    

Step-by-step explanation:

Hey, Chiyoku. If you are going to be online, please talk to me, I miss you.

PLEASE HELPP WILL MARKDOWN BRAINLIEST!!

Answers

Answer:

it has infinite solutions because the lines wont end.

Step-by-step explanation:

Answer: A) No solutions

Explanation:

The two lines are parallel, which never intersect. We need a point of intersection to get a solution. We consider this system of equations to be inconsistent since there are no solutions.

Circle the expression that is four times bigger than n

N+4. 4n. N/4. N4

Answers

Answer:

4n And N4 are the same Answer.. yet both mean 4 times n

PLSSS HELP
Jonathan is rotten at playing marbles and almost always loses to his sister Eunice, who never gives back the marbles Jonathan loses to her. Jonathan heard about a sale of marbles where shooters are 5¢ each red marbles are 3¢ each, and multicolored marbles are 5 for a penny He has a dollar to spend and has decided to buy 100 marbles so How many of each kind of marble can he buy? Hint There is more than one answer to this problem)​

Answers

Answer: He can buy 12 shooters with $1. 20 red marbles with $1. 300 multicolored marbles.

Step-by-step explanation:

Shooters = 1 dollar is 60 cents

60 divided by 5 = 12

Red = 60 divided by 3

= 20

Multicolored = 60 x 5 because 1 for 5

= 300

P.S Not sure if my answer is correct.....

GEOMETRY ASSIGNMENT! HELP!!!! BRAINIEST ANSWER + POINTS!!! EXPLANATION IS NECESSARY! TY

Answers

Answer:

do you know what x is ? cause then I may be able to help you

16 mm
63 mm
What is the length of the hypotenuse?
millimeters

Answers

Answer:

65mm

Step-by-step explanation:

Here, we use the Pythagorean Theorem.

The formula is a^2+b^2=c^2

We plug in the numbers to the formula like this:

16^2+63^2=c^2

256+3969=c^2

4225=c^2

√4225=65

65mm

Hope this helps! :)

A model of a tree is 4 in tall. The actual tree is 36 ft. Find the scale of the model in simplest form using a:b form.

Answers

Answer:

1:9

Step-by-step explanation:

a=4 and b=36

4:36

Simplify it by dividing by 9

1:9

(it could also be 9 depending on what is a and b)

The equation below has one solution.
9x-10=3x+2
What is the solution to the equation?
O -2
O 1
O1
O2​

Answers

9x - 3x = 2 + 10
6x = 12
so x = 2
9x-10=3x+2 subtract 3x from both sides
6x-10=2 add 10 to both sides
6x=12 divide both sides by 6
X=2

Hello, I hope you have a good day, can you please help me it would mean a lot........

What is the smaller angle formed by the minute and hour hands at 3:30pm?

Answers

the angle would be a 90° angle

Answer:  75 degrees

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

Explanation:

At 3:00 pm, the hour hand is pointed directly at the '3'. At 4:00 pm, the hour hand moves to point directly at the '4'.

Since 3:30 pm is the halfway point of 3:00 pm and 4:00 pm, this must mean the hour hand is halfway between the '3' and '4'.

Each little tiny tickmark on the clock represents 1 minute. From the "3" to "4", we have 5 tickmarks, so half of that is 5/2 = 2.5

The hour hand is pointing to 2.5 minutes after the 15 minute mark, meaning the hour hand is pointing to the 15+2.5 = 17.5 minute mark.

The span of time from 17.5 minutes to 30 minutes is 30-17.5 = 12.5 minutes.

Divide this over 60 minutes and we get 12.5/60 = 125/600 = 5/24

The 5/24 indicates the fractional amount of 360 degrees being taken up by this angle shown.

So, (5/24)*360 = 75 degrees is the angle measure in this diagram.

Suppose Clara has a collection of old CDs. If the diameter of a CD measures about 12 centimeters, approximate the circumference of the CD. Round your answer to the nearest tenth of a centimeter.

Answers

Answer:

The circumference of the CD is approximately 38 cm

Step-by-step explanation:

The circumference of the CD can be seen as the distance around the CD.

The word "circumference"  is used to describe the perimeter of circular objects.

To find an approximate value of the circumference of the CD, we will use this formula.

Circumference = π × diameter

let us take π to be = 3.142

∴ circumference = 3.142 × 12 = 37.6991 cm

we can round this up to teh nearest tenth as 38cm

Find the area of a triangle and semi circle where the diameter is 18 and the height is 14 using 3.14

Answers

Answer:

triangle A= 1/2bh

1/2(18)(14)= 126

semi circle 3.14(9)^2 divided by 2 = 127.17

Triangle Area plus semi circle Area = 126+127.17= 253.17

necesito su ayuda les doy coronita ​

Answers

Answer:

what

Step-by-step explanation:

Fei Yen's dog eats 8 ounces of dog food each day. Fei Yen bought a 32-pound bag of dog food. How many 8-ounce servings are in 32-pound bag of dog food?

Answers

Answer:

64 servings

Step-by-step explanation:

The computation is shown below:

As dog eats 8 ounces of dog food each day

And, he purchased 32 pound bag of dog food

We know that

1 pound = 16 ounces

So for 32 pounds, the ounces would be

= 16 ×32

= 512 ounces

So, the number of 8 ounces servings would be

= 512 ÷ 8

= 64 servings

Answer:

Answer:

64 servings

Step-by-step explanation:

The computation is shown below:

As a dog eats 8 ounces of dog food each day

And, he purchased a 32-pound bag of dog food

We know that

1 pound = 16 ounces

So for 32 pounds, the ounces would be

= 16 ×32

= 512 ounces

So, the number of 8 ounces servings would be

= 512 ÷ 8

= 64 servings

18 in
find the area of the circle helppp pleaseeee

Answers

Answer: 1017.8760Step-by-step explanation:area A=πr2 A=π×182 A=324π A=1017.87602 also, circumferenceC=2πrand, diameterd=2r

hello help me pls 6 and 7 EAY MATH

Answers

Answer:

A

A

Step-by-step explanation:

Answer:

D and C

Step-by-step explanation:

D: 2x/2-6/2=-6

x-3=-6

x=-3

C:

4•7/x=2

28/x=2

28=2x

14=x

WILL MARK YOU BRAINLIEST

Answers

Answer:

[tex]Solution,\\m<KJM +m<JML = 180^o [Sum~of~cointerior~angles~is~180^o.]\\or, 56^o +m<LJM +27^o+72^o = 180^o\\or, m<LJM +155^o=180^o\\or, m<LJM = 25^o[/tex]

JKLM is a parallelogram

=> JK // LM

=> KJM + LMJ = 180⁰

<=> 56⁰ + LJM + 72⁰ + 27⁰ = 180⁰

=> LJM = 180⁰ - 56⁰ - 72⁰ - 27⁰ = 25

Hi can someone please explain how to do this please?
1. Find the general formula that gives the nth term for each of the sequences below
(remember this is NOT the recursive rule).
(a) Odd numbers:
(b) Triangular numbers:
(c) Square numbers:

Answers

9514 1404 393

Answer:

  (a)  an = 2n -1

  (b)  an = n(n +1)/2

  (c)  an = n^2

Step-by-step explanation:

(a) The odd numbers are an arithmetic sequence with first term 1 and common difference 2. The general term is ...

  an = a1 +d(n -1)

  an = 1 + 2(n -1)

  an = 2n -1

__

(b) The triangular numbers are a quadratic sequence with first term 1, first first difference 2, and second differences 1.

The first few terms and differences are ...

  sequence: 1, 3, 6, 10, 15, 21, 28, ... (a1 = 1)

  first diff: . . . 2, 3, 4, 5, 6, 7, ... (d1 = 2)

  2nd diff: . . . . 1, 1, 1, 1, 1, ... (d2 = 1)

There is a sort of general formula* that can make use of these numbers to give the general term of the sequence:

  an = a1 +(n -1)(d1 +(n -2)/2(d2))

For the values we have, this gives our general term as ...

  an = 1 + (n -1)(2 +(n -2)/2(1))

  an = n(n +1)/2

__

(c) The general term in the sequence of square numbers is simply the square of the term number:

  an = n²

_____

* There are a number of other ways to get to the general formula for triangle numbers. You can search for it, since it is well-known. You can use a quadratic regression tool on the sequence of numbers. You can develop a system of equations to find the coefficients of the quadratic equation.

The general formula given can be used to find polynomial sequences of any degree. Coefficients at successive layers in the formula are of the form (n -k)/k. The first term in parentheses following that is the first k-th difference.

Mr. Richardson would like to build a planter surrounded by a brick path (show in gray). How many square feet of brick does Mr. Richardson need? 20ft and 8 ft inside the planter 24ft and 12ft of path

Answers

Answer:

128 ft^2 needed

Step-by-step explanation:

Given

See attachment for missing details

Required

Determine the number square feet needed

First, calculate the inner area (A1)

[tex]A_1 = Length * Width[/tex]

[tex]A_1 = 20ft * 8ft[/tex]

[tex]A_1 = 160ft^2[/tex]

Next, calculate the outer area (A2)

[tex]A_2 = Length * Width[/tex]

[tex]A_2 = 24ft * 12ft[/tex]

[tex]A_2 = 288ft^2[/tex]

The area of the planter is:

[tex]Area = 288ft^2-160ft^2[/tex]

[tex]Area = 128ft^2[/tex]

Hence, he needs 128 square feet

please help guys its due soon 24 points

Answers

You forgot to add a picture

Answer:

where the pictures lolololololololol

Step-by-step explanation:

Please help!!
Rotate shape A 180 about point (1,0)

Answers

Go to the right and turn

The point after which shape A is rotated 180 degrees is (-1, 0).

What is translation?

It is the movement of the shape in the left, right, up, and down directions.

The translated shape will have the same shape and shape.

There is a positive value when translated to the right and up.

There is a negative value when translated to the left and down.

We have,

Shape A is in the point (1, 0).

This means,

Shape A is in the First Quadrant.

Now,

Shape A is rotated 180 degrees.

If rotated clockwise or counterclockwise shape A will be in the same quadrant.

This means,

Shape A will be in the Third quadrant.

Now,

First quadrant coordinates = (x, y)

Third quadrant coordinates = (-x, -y)

So,

(x, y) → (-x, -y)

(1, 0) → (-1, 0)

Thus,

Shape A will be in (-2, 0).

Learn more about translation here:

https://brainly.com/question/12463306

#SPJ2

Help :( I’m not sure what the answer is

Answers

Answer:

if it says greatest change then its 6:30 to 7:00

Step-by-step explanation:

Answer:

6:30-7:00

Step-by-step explanation:

HELP ME PLS IF YOU CAN

Answers

I would recommend breaking the shape into two, find the volume of each shape, and then add the volumes together.

The answer that I got is 15200 mm³

I don't know if I'm correct tho.

Which of the following sets of numbers could not represent the three sides of a triangle? {9,13,21} {4,9,14} {15,18,30} {6,19,22}

Answers

Answer:

Step-by-step explanation:

Each side must be less than the sum of the remaining two sides

{4,9,14} cannot be a triangle because 4+9 < 14

what's the inequality for 15x + 21 ≥ 120​

Answers

X>= 6.6 is your answer


Help ASAP I’ll mark you as brainlister

Answers

35 degrees.
Have a good day:)
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