okay so, i know how to solve by elimination but not when the equation is mixed up like this, how do i get the equation in the right form so i can solve it?

Okay So, I Know How To Solve By Elimination But Not When The Equation Is Mixed Up Like This, How Do I

Answers

Answer 1
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the other variable. You should get x = 2 and y = 1

Related Questions

(
1
×
10
6
)

(
9
×102)

Answers

Answer:

-812

Step-by-step explanation:

(1×106)-(9×102)

106-918

-812

4v = 20
Help please

Answers

Answer:

v=5

Step-by-step explanation:

you are trying to make 4v into v right ?

so simply divide it by 4 - the same if it was 4a or 7a or 9k, always start by dividing by the number

then you need to balance the two sides - so whatever number you divide the letter by (which is the 4 in this case) , you do the same with the other side , so whatever number is after the equal sign , divide it by 4

PART ONE                                      ↓ 4v  =   20  

           DIVIDE BY 4                       →  v   =    20

PART TWO                                          v   =   20

                                                            v   =     5 ←           DIVIDE BY 4

7. Find DE.
11-25
E
А
4x + 1
D
С

Answers

Answer:

DE = 37

Step-by-step explanation:

AD = DC and BE=EC ⇒

DE = 1/2AB

4x + 1 = 1/2(11x - 25)2(4x + 1) = 11x - 258x + 2 = 11x - 2511x - 8x = 2 + 253x = 27x = 27/3x = 9

DE = 4*9 + 1 = 36 + 1 = 37

Given:

AD = DC

BE = EC

It gives that 2(DE) = AB

To Find:

The length of DE.

Explanation:

According to the question,

2(DE) = AB

By putting the respected values, we get

2( 4x + 1 ) = 11x - 25

or, 8x + 2 = 11x - 25

or, 25 + 2 = 11x - 8x ( transposition method )

or, 27 = 3x

or, x = 27/3 = 9

The value of x is 9.

DE = 4(9) + 1 = 36 + 1 = 37

Answer:

DE = 37

A 2-column table with 3 rows. Column 1 is labeled Days, x with entries 3, 4, 5. Column 2 is labeled Miles, y with entries 771, 973, 1,175.
The Boden family is taking a road trip across the US. After initially driving for awhile, the Bodens decide to make a plan to drive a set number of miles each day. Days 3, 4, and 5 are displayed in the table. Assume the relationship is linear.

Identify how many miles per day the Boden family is planning to travel.

miles per day

Answers

Answer:

202 miles per day

Step-by-step explanation:

Answer:

165

Step-by-step explanation:

A 2-column table with 3 rows. Column 1 is labeled Days, x with entries 3, 4, 5. Column 2 is labeled Miles, y with entries 771, 973, 1,175.

The Bodens drove for awhile before they made a plan to drive a set number of miles each day. Days 3, 4, and 5 are displayed in the table. Assume the relationship is linear.

Determine the initial number of miles that the Boden family drove before they made their plan.

771 miles

367 miles

165 miles

135 miles

This is your correct answer 165, oops this is the wrong question sorry

What would this be ?

Answers

Answer:

-8,1 mabey I don't really know

the compound interest formula a=p(1+r/n)^nt where p is the initial amount invested, r is the interest as a decimal, n is the number of times compound annually, the the number of years. Determine the value of the account if the initial investment is $8,000 compounded monthly at a rate of 6% after 10 years.

Answers

Answer:

Option (D)

Step-by-step explanation:

Formula to calculate the final amount after 't' years is,

A = [tex]P(1+\frac{r}{n})^{nt}[/tex]

Here P = Initial amount

r = rate of interest

n = number of times compounding done

t = duration of investment

For A = $8000

r = 0.06

t = 10 years

n = 12 (compounded monthly in a year)

Therefore, final amount = [tex]8000(1+\frac{0.06}{12})^{12\times 10}[/tex]

                                        = [tex]8000(1+0.005)^{120}[/tex]

                                        = [tex]8000(1.005)^{120}[/tex]

                                        = 8000(1.8194)

                                        = $14555.17

Therefore, Option (D) will be the answer.

Answer:

the answer is d

Step-by-step explanation:

$14,555.17

Find the equation of the line with slope =10 and passing through (-6,7). Write your equation in point slope form AND slope intercept forms.

Answers

Answer:

The equation of the line in the slope-point form is y - 7 = 10(x + 6)

The equation of the line in the slope-intercept form is y = 10x + 67

Step-by-step explanation:

The slope-point form of the linear equation is y - y1 = m(x - x1), where

m is the slope(x1, y1) are the point lies on the line

The slope-intercept form of the linear equation is y = m x + b, where

m is the slopeb is the y-intercept

∵ The slope of the line is 10

m = 10

∵ The line passes through the point (-6, 7)

x1 = -6 and y = 7

→ Substitute them in the slope-point form above

∵ y - 7 = 10(x - -6)

∵ (-)(-) = (+)

y - 7 = 10(x + 6)

The equation of the line in the slope-point form is y - 7 = 10(x + 6)

→ Substitute m in the slope-intercept form

y = 10x + b

→ To find b substitute x by -6 and y by 7 in the equation

∵ 7 = 10(-6) + b

∴ 7 = -60 + b

→ Add 60 to both sides to find b

67 = b

→ Substitute the value of b in the equation

y = 10x + 67

The equation of the line in the slope-intercept form is y = 10x + 67

Jessica is awake 2/3 of the day. She spends 5/8 of this time at home.
a) What fraction of the day is Jessica
awake at home?
b) How many hours is Jessica awake at
home?

Answers

(a) She spends 5/12 of the day awake at home

(b) She spends 10 hours awake at home

Answer:

5/12 of the day she is awake

10 hours she is awake at home

Hope this helps!

mia uses triangle A and says the slope of this line is 6/4.Elena use triangle B and say no,the slope is 1.5

Answers

Incomplete question.

A morning truck can carry no more than 1480 pounds of cargo. Brian loaded 640 pounds into the truck already. He is loading boxes that weigh 70 pounds. How many boxes can he out into the truck

Answers

Given :

A morning truck can carry no more than 1480 pounds of cargo.

Brian loaded 640 pounds into the truck already.

He is loading boxes that weigh 70 pounds.

To Find :

How many boxes can he out into the truck.

Solution :

Weight left for carrying cargo, W = 4180 - 640 pounds

W = 3540 pounds

Number of boxes of 70 pounds cargo he can carry in truck is :

[tex]n =\dfrac{3540}{70}\\\\n = 50.57[/tex] ≈ 50 .

Therefore, number of box they can carry is 50.

Hence, this is the required solution.

Graph the inequality below on a number line
[tex]x < - 2[/tex]

Answers

U would mark -3 and draw a line going left with a arrow to indicate every number beyond -3 is a possible answer

help i will mark brainlist if i cannn

Answers

Answer:

B

Step-by-step explanation:

Answer:

a. 1 and 1/4.

Step-by-step explanation:

I simplified it.

Please mark me brainliest!

15 woman working 8 hours a day can harvest a cassava farm in 10 days. how long will it take 20 women working 5 hours a day to harvest the same farm​

Answers

Answer: 37.5

Step-by-step explanation To get the wander to this question, you should divide 15 by 8 to get the decimal number. Then, after you want to multiply that decimal 20 times. I hope this helped! And it would mean so much to me if I could have brainliest.

What is the equation of the line?

Answers

Answer:

I believe it should be the second answer

Two numbers multiply to -24 and add up to -5

Answers

Answer:

-8 and 3

Step-by-step explanation:

The asked numbers are -8 and 3.

What are equations?

An equation is a mathematical statement that shows that two mathematical expressions are equal.

For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

Given that, two numbers multiply to -24 and add up to -5

Let the two numbers be x and y

x+y = -5...(i)

xy = -24

x = -24/y...(ii)

Put eq (ii) in eq (i)

-24/y + y = -5

-24 + y² = -5y

y²+5y-24 = 0

Factorizing,

y = 8 and 3

Taking y = 3, put it in eq(ii)

x = -24/3

x = -8

Hence, the asked numbers are -8 and 3.

Learn more about equations, click;

https://brainly.com/question/29657988

#SPJ5

What is an equation of the line that passes through the points (-4, -4) and (4, 6)?
Put your answer in fully reduced form.

Answers

The answer would be y=5/4x+1

Answer: I’m sure the answer is

Y=5/4x-1

Step-by-step explanation:

Evaluate each expression: –23 + (–12) + 3

Answers

Answer:

14

Step-by-step explanation:

The answer is -32. The sign in the “+(-12)” section becomes minus, making the equation be -23 - 12 + 3. Using PEMDAS, your answer should be -32 because -23 - 12 = -35 and -35 + 3 = -32.
I hope this helps.

Please help me with this

Answers

Answer:

ghAnnabelle was right, she gave the dog more than enough

Step-by-step explanation:

Dwayne has a wrench set with the socket sizes of 1, 1/2, 1/4, 1/8, 1/16 what would the next size be?​

Answers

Notice that the denominator is a multiplied by 2 for each fraction.

1/1•2 = 1/2

1 /2•2 = 1/4

1/4•2 = 1/8

1/8•2 = 1/16

1/16•2 =1/32

The next size is 1/32.

9x-7= -7
solve for x

Answers

Answer:

-2

Step-by-step explanation:

Answer

x=0


Explanation

A cardboard box has edges of length 5.5 in, 3.2in,and 7.25 in.what is the volume of the box?I will gave u Brainliest if u tell me the answer have a nice day

Answers

Answer:

The answer is 127.6

Step-by-step explanation:

To find the volume of something, you multiply.

So:5.5 times 3.2 times 7.25 is equal to 127.6

HOPE THIS HELPS YOU!!!!    :)

Answer:

127.60 square inches

Step-by-step explanation:

Multiply the diameters all together to get your answers.

5.5 x 3.2 x 7.25

Multiply

5.5 x 3.2 = 17.6

Multiply some more

17.6 x 7.25 = 127.6

You can also just multiply like this:

5.5 x 3.2 x 7.25 = 127.6

Hope this helped :)

Please consider Brainliest :)

What is the value 6^-8/6^-5?

Answers

Answer:

0.00462962962

Step-by-step explanation:

Emma jogs 2 miles along the beach in
1
3
of an hour. If she travels at a constant rate, how far will she jog in an hour?

Answers

Answer: 6 miles

Step-by-step explanation: 1/3 hour = 2

1 hour = 6 (2x3=6)

Answer:

6 miles

Step-by-step explanation:

please solve this for be before 7pm EDT​

Answers

Answer for #5:

7 friends

Step-by-step explanation:

convert fraction into 4ths:

1/4, 2/4, 3/4, 1/4

add together:

7/4ths

if each friend ate 1/4 of the pizzas, then there are 7 friends

Cameron won a laptop in a school raffle. The diagonal of the laptop measures 26 inches. The length is 24 inches. How tall is the computer screen?
plz help me

Answers

I need help to with this

Which number goes in the box?
8 + 9 = 9 +

Answers

Answer:

8

Step-by-step explanation:

I hope this helps you out!

Answer:

8

Step-by-step explanation:

...

so if fingernails grow about 0.1 millimeters each day how much do nails grow in 30 days?

Answers

Answer:

3.47 mm

Step-by-step explanation:

Using the formula z=Kx/y
If z = 6 when x = 3 and y = 4, then what is z when x = 5 and y = 2?

Answers

Answer:

z=kx/y

zy=kx

zy/x=kx/x ( divided both side by x. to find k)

k=zy/x

k=6×4/3(z=6,y=4,x=3)

k=24/3

k=8

so z=kx/y

z=8×5/2(replace the numbers in the place of variables,k=8,x=5,y=2)

z=40/2

z=20

GIVING BRAINLEST TO THE PERSON WHO ANSWERS IT FIRST AND CORRECT!!

Three friends each have some ribbon. Carol has 90 inches of ribbon, Tino has 7.5 feet of ribbon, and Baxter has 2.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.

Answers

Answer:

read below explanation

Step-by-step explanation:

KEY= C;CAROL T;TINO B;BAXTER

inches: C=90 T=90 B=90

Feet: C=7.5 T=7.5 B=7.5

Yards C=2.5 T=2.5 B=2.5

3x– 12 = 24 is equivalent to x- 4= 8
Which property of equality did I use to change 3x - 12 = 24?
Addition Property
Division Property
Subtract Property
Multiplication Property

Answers

Answer: division property

   

Step-by-step explanation:

i think hope this helps :)

Other Questions
select all the apply. Effective presentations What is a sexual repuduction? Mothers Against Drunk Driving (MADD) can BEST be described as which type of organization?A interest groupB. political action committeeC. nongovernmental organizationD. advocacy group Can someone help me make up am theme in the peom icruas flight pls help brainlist 5 mins help me pls What is the diference between an economicdepression and an economic recession? Why dothese happen? What is the x-intercept of the graph of - x = 5? Asking again for your help! I really don't understand! i'll mark you has brainliest (Ignore the C that was answered I dont think its correct)Angelo wants to graph the quadratic function shown. Math often shows up in sports in ways that we dont realize. Take for example the baseball diamond. It is actually a square with the bases set at a 90 degree angles. If the bases are 90 feet apart, how far is it from home plate to second base? Round to the nearest tenth.Distance between home plate and second base: ____________________ feetGroup of answer choices90127.363.6145 HELP MEEEEEEEEEEEE WILL GIBE BRAINLISTTTTTTT The perimeter of a rectangle is 44 inches, and its area is 112 square inches. Find the length and width of the rectangle. Which of the following best summarizes the career of Thurgood Marshall? Marshall was a minister who, along with the NAACP, filed a lawsuit to allow his daughter to attend an all-white elementary school. Marshall played baseball in the Negro American League, attended UCLA, and became the first African American to play Major League Baseball. After founding the NAACP, Marshall was appointed the first African American Supreme Court justice. After working for the NAACP and winning twenty-nine court cases, Marshall was appointed to the Supreme Court. A square and a rectangle have the same perimeter. The length of the rectangle is4 in. less than twice the side of the square, and the width of the rectangle is 6 in.less than the side of the square.Find the perimeter of the square. pls help. What shows that Gulf Spill Superheroes is an expository text? Choose three answers. A. headings that help organize the information B. superheroes that prevented the damage C. factual information about the oil spill D. photographs with captions E. realistic characters and dialogue Acompany with a high level of productivity is able to:A. avoid high opportunity costs. B. expand without taking on debt. C. produce goods and s bbbervices efficiently. D. operate without much Investment. TIMED MAJOR GRADE !! NEED HELP ! CWhich of the following is not an example of mixed-use development?A. building houses and apartments togetherB. building small condos near large older housesC. mixing stores, homes, and schools in the same urban neighborhoodsD. building gated communities at a distance from commercial developments Write the equation of the line that passes through the points (5,0) and (-6, -1).Put your answer in fully reduced point-slope form, unless it is a vertical or horizontalline. Have you ever written a bio-data or an application letter? Share your experience in thespace below. (e.g. How did you find the experience? What was hard? What was easy?)Leave the space blank if you have never written any of these.