use the model to solve for x

Use The Model To Solve For X

Answers

Answer 1

3x+1 = 2x-5

3x = 2x-6

x = -6


Related Questions

Peyton is altering her new jacket to enter it into the Bodacious Bedazzling Contest. In order for a garment to be considered "bedazzled," it must contain an amount of gems that fall within the range of the following inequality 132 ≤ ½x + 8 ≤ 193. Find the range of gems Peyton must use to enter he jacket in the contest.

Answers

248 to 370 gems
set up two equations 
132=(1/2)x+8  x=248
193=(1/2)x+8   x=370

Answer:

the range will be 248 ≤ x ≤ 370

Step-by-step explanation:

The given inequality models the range of amount of gems.

132 ≤ 1/2x + 8 ≤ 193

So we have to solve the inequality for the value of x.

132 ≤ [tex]\frac{1}{2}x[/tex] + 8 ≤ 193

Now we subtract 8 from the inequality.

132 - 8 ≤ ([tex]\frac{1}{2}x[/tex] + 8) - 8 ≤ 193 - 8

124 ≤ [tex]\frac{x}{2}[/tex] ≤ 185

Now we multiply the inequality by 2

124 × 2 ≤ [tex](\frac{x}{2})[/tex] × 2 ≤ 185 × 2

248 ≤ x ≤ 370

So the range will be 248 ≤ x ≤ 370

3F equals -8.5 what does F equals

Answers

3F=-8.5

F = -8.5 / 3 =-2.8333333

round answer as needed

What is the coefficient of the x9y-term in the binomial expansion of (2y + 4x3)4? 4 32 128 512

Answers

512 is the coefficient of the x9y-term                             

Answer:- 512


Explanation:-

We know that [tex](m+1)^{th},\ (T_{m+1})[/tex] in the binomial expansion [tex](p+q)^n[/tex] is given by

[tex]T_{m+1}=^nC_m\ p^{n-m}q^m[/tex]

Assume that [tex]x^9y[/tex] occurs in the [tex](m+1)^{th}[/tex] term of the expansion of [tex](2y+4x^3)^4=(4x^3+2y)^4[/tex]

[tex]T_{m+1}=^4C_m\ (4x^3)^{4-m}(2y)^m[/tex]

Comparing power of x and y in  [tex]x^9y[/tex]  we get m=1

Thus term for m=1 [tex]=\ ^4C_1\ (4x^3)^{3}(2y)^1=^4C_1=\frac{4!}{(4-1)!1!}(64x^9)(2y)=4(128x^9y)=512x^9y[/tex]

Thus the coefficient of [tex]x^9y[/tex] is 512.

How many fourths are in two wholes? Use a fraction model to help you. Show two whole divided into four equal pieces. 2 dived by 1/4

Answers

8 fourths.
Because there is 4 quarters in 1 whole. 4x2=8

Do b. I will say thanks

Answers

He won't because the next time he does so would be on the 30th but because February only has 28 days (29 on leap years), Kev won't do it.

It takes Henry 3 hours to paint someone’s portrait how many hours would it take for him to paint all 8 of his friends’ portraits

Answers

If each painting takes 3 hours, and he has to do 8 then he would spend 24 hours doing all 8 portraits

what is square root of -36?

Answers

The square root of -36 is 6i

the square root of a negative number needs to end in I

 so find the square root of 36 and add an I

 sqrt(36) = 6

 so sqrt(-36) = 6i

What is the solution to the system of equations? { 4x−3y=26 3x+2y=11  

Answers


4x - 3y = 26
3x + 2y = 11
Multiply 1st eqn by 2, second by 3.
That way the y term disappears when the equations are added.
8x - 6y = 52
9x + 6y = 33
Add
17x = 85
x = 5

Hope I could help :)
4x - 3y = 26
3x + 2y = 11

multiply by 2 for the first equation

8x - 6y = 52
9x + 6y= 33. multiply by 3 for the second equation

17x= 85.

x= 5


20-3y=26

-3y=-6
y=2



the sophomore class is selling pies as a fundraiser. it cost the class $4 for each pie and they plan to sell the pies for $12 each. Write and solve an equation to determine how many pies does the class have to sell in order to make at least $200

Answers

Here you are ---》They Atleast need to sell 17 pies to make 200$.

$12. $12
x 10. × 7
--------- ---------
$120 + $84
$204

To the nearest hundred thousand, there were 700,000 visitors to an amusement park las year which could be the exact number of visitors?

Answers

If we are rounding to the nearest hundred thousand, then anything above 50,000 would be rounded up, and anything below 50,000 would be round down. So 700,000 rounded to the nearest hundred thousand could be 650,001<x<749,999

Your digital camera has a 512 megabyte memory card. You take low resolution pictures requiring 4 megabytes of memory each and high resolution pictures requiring 8 megabytes of memory each. Write an equation for the number of low and high resolution pictures you can take.

Answers

The number of low and high resolution pictures that can be taken with a 512 megabyte memory card is determined by the equation 4L + 8H = 512, where L represents low resolution pictures and H represents high resolution pictures.

To determine the number of low and high resolution pictures that can be taken with a 512 megabyte memory card, we can set up an equation based on the storage requirements of each type of picture. Let's use L to represent the number of low resolution pictures and H to represent the number of high resolution pictures.

Because each low resolution picture requires 4 megabytes and each high resolution picture requires 8 megabytes, we can write the equation as:

4L + 8H = 512

This equation shows that the total memory used by L low resolution pictures and H high resolution pictures cannot exceed 512 megabytes, the capacity of the memory card.

Charles will babysit for up to 4 hours and charges $7 per hour. Write a function in function notation for this situation.

Answers

f(x)=4/7x
If I'm wrong please feel free to correct me.

Answer:

The function is [tex]C(x)=7x[/tex]

Step-by-step explanation:

Given : Charles will babysit for up to 4 hours and charges $7 per hour.

To find : Write a function in function notation for this situation ?

Solution :  

Let the work done by Charles in 'x' hour.

The charges is $7 per hour.

To create a function of x,

The cost function of 'x' hour is [tex]C(x)=7x[/tex]

Charles will babysit for up to 4 hours.

So, The cost for 4 hour is [tex]C(x)=7\times 4[/tex]

[tex]C(x)=\$28[/tex]

what is the reciprocal of 60

Answers

1/60 is the reciprocal
hello!

In order to find the reciprocal of a number, we should just flop it over, like so:-

[tex]\sf{The~reciprocal~of~a~is~\frac{1}{a}}[/tex]

According to the formula, the reciprocal of 60 is:-

[tex]\bigstar{\boxed{\pmb{\frac{1}{60}} \longleftarrow\sf{reciprocal~of~60}}[/tex]

note:-

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I will comment and/or edit my answer :)

What property is 0+91=91

Answers

The additive identity property . . . is being used here because no matter what the value is, whenever you add zero (0) to it, you'll always get the value your started with
Zero property of addition

One winter night the temperature fell 16 degrees between midnight and 5 A.M. By 9 A.M.the temperature had doubled from what it was at 5 A.M. By​ noon, it had risen another 12 degrees to 30 degrees. What was the temperature at​ midnight?

Answers

The temperature at midnight was 25 degrees.

We have at one winter night the temperature fell 16 degrees between midnight and 5 A.M. By 9 A.M. the temperature had doubled from what it was at 5 A.M. By​ noon, it had risen another 12 degrees to 30 degrees.

We have to determine the temperature at​ midnight?

What is Temperature ?

Degree of hotness or coldness measured on a definite scale is called Temperature. When the temperature of the body is high it is called hot body and when it is low it is called cold body.

According to the question -

Assume the temperature at mid - night be x and at 5 AM be y.

Then -

x - y = 16

At 9 A.M. , assume the temperature to be z. Then -

z = 2y

At Noon -

z + 12 = 30

z = 30 - 12

z = 18 degree

At 9 A.M., we have -

z = 2y

18 = 2y

y = 9 degrees

At mid - night, we have -

x - y = 16

x - 9 = 16

x = 25 degrees

Hence, the temperature at midnight was 25 degrees.

To solve more questions on Temperature variations, visit the link below-

https://brainly.com/question/1775322

#SPJ6

how many times can 16 go into 50

Answers

Three times. The remainder would be 2.
This is a very easy question. All you do is calculate 50/16, which leads you to the answer of 3,125, so the answer is 3.

Can rational numbers be expressed as a fraction of two integers

Answers

Yes, this is what a rational number is.
Yes this is the exact definition of what it means to be a rational number. A rational number is one that is a fraction of two whole numbers (or integers). The denominator, or the number in the bottom of the fraction, cannot be 0.

Some examples:
7 = 7/1
2/3
8/10
0.5 (since this equals 1/2)
the square root of 64 (since it equals 8 = 8/1)
any repeating decimal
any terminating decimal

Non-examples are things like...
sqrt(7)
pi
log(3)
any decimal where there isn't a clear pattern that repeats

what is the simplified form of 3abc divided by abc when abc does not equal zero

Answers

3abc/abc = 3.
Simply put, the answer if you divide this equation by ABC, will quite literally transform into 3.

HELP ME ASAP!!!


Ralph ate 1/2 of a pie before dinner. After dinner he ate 1/3 of what was left. What fraction of the pie did he eat after dinner?

Answers

find a common denominator which woukd be 6. imagine he divided the pie ibto 6 slices and he ate 1/2 of the pie so there are 3 slices left. after dinner he ate a third of what was left so he ate 1 slice. 1 slice out of 6 slices is 1/6

Answer:

1/6

Step-by-step explanation:

1/2 * 1/3 = 1/6.

The perimeter of a rectangle is 24cm. If the length in y cm, what is the width?

Answers

perimiter=2 times (length+width)
if perimiter=24

24=2(L+W)
divide both sides by 2
12=L+W

if L=y then
12=y+W
minus y from both sides
12-y=W

the width is 12-y cm

For what values of y:is the value of the fraction 7−2y /6 greater than the value of the fraction 3y−7 /12 ?

Answers

Answer:

y<3

Step-by-step explanation:

Do you do rsm lol

y<3 is the value.

What is inequality?

In mathematics, an inequality is a relation that makes a non-equal assessment between two numbers or different mathematical expressions. Its miles are used most often to evaluate numbers at the quantity line by means of their size. There are several unique notations used to represent exceptional types of inequalities:

The notation a < b means that a is less than b.

The notation a > b approach that a is greater than b.

The range of y which will satisfy this inequality will result in the first fraction of a larger value as compared to the second fraction.

Multiplying both sides of an inequality by 12, we get:

12×10>12×3y-7/12

2(7-2y)>3y-7

14-4y3y-7

14+7>3y+4y

21> 7y

3>9

y<3

Learn more about Problem-solving here: brainly.com/question/13818690

#SPJ2

round the factors to estimate the products. 697 x 82=

Answers

697 x 82 = 56,154
700 x 80= 56,000
700*80=56000 while estimating your answer you round it to the nearest hundred or 10 depending on the number in this case it will be 700 rounding 697 and 80 rounding 82 to the nearest tenth

What percent of 86 is 50 to the nearest whole percent

Answers

50/86 × 100% = 58% (nearest percent)

Answer:

58%

Step-by-step explanation:

Let us suppose x percent of 86 is 50.

Therefore, we have the below equation

x% of 86 = 50

Eliminating percentage, we get

0.0x × 86 = 50

Solve for x

[tex]0.0x\times86=50\\\\0.0x=\frac{50}{86}\\\\x=\frac{50}{86}\times100\\\\x=58.1[/tex]

Hence, in nearest whole percent, we have

x = 58%

Therefore, 58% of 86 is 50

Find an equation for the line with slope m through the point (a,c).

Answers

If you want the answer in point slope form then,

y-y1 = m(x-x1)
y-c = m(x-a)

---------------------------------------

If you want the answer in slope intercept form, then solve for y

y-c = m(x-a)
y-c = mx-ma
y-c+c = mx-ma+c
y = mx-ma+c
y = mx+c-ma
y = mx+(c-ma)

For this answer in slope intercept form the slope is m and the y intercept is c-ma

---------------------------------------

If you want the answer in standard form, then get the variable terms to the left side. Have the constant terms on the right side.

y = mx+c-ma
y-mx = mx+c-ma-mx
-mx+y = c-ma

Optionally you can multiply both sides by -1 to get mx-y = -c+ma but it will depend on your book if this step is carried out or not.

The equation of a line with a given slope and passing through a point can be found using the point-slope formula.

To find the equation of a line with a given slope (m) passing through a point (a, c), we can use the point-slope formula. The point-slope formula is given by:

y - c = m(x - a)

where (x, y) represents any point on the line. This equation represents a line with slope m passing through the point (a, c).

Learn more about Point-slope formula here:

https://brainly.com/question/35536358

#SPJ2

2.5 repeating as a mixed number

Answers

0.3 is the answer. Hope you got it.
2 and 1/2 would be your mixed number for 2.5 repeating.

Carly has 2 more nickles than dimes in her pocket She has 40 cents How many nickels does carly have ? how many dimes does carly have?

Answers

She has two dimes and four nickels.
Final answer:

Carly has 2 dimes and 4 nickels in her pocket.

Explanation:

Let's assume Carly has x dimes in her pocket. Since Carly has 2 more nickels than dimes, she would have x + 2 nickels. The value of x dimes is 10x cents and the value of (x + 2) nickels is 5(x + 2) cents. Since Carly has 40 cents in total, we can set up the equation: 10x + 5(x + 2) = 40.

Simplifying the equation gives us: 10x + 5x + 10 = 40. Combining like terms gives us: 15x + 10 = 40. Subtracting 10 from both sides gives us: 15x = 30. Dividing both sides by 15 gives us:
x = 2.

Therefore, Carly has 2 dimes and 4 nickels.

Learn more about Coins here:

https://brainly.com/question/29869268

#SPJ2

you are biking at a speed of 18mph. you are 3 miles behind your friend, who is biking at a speed of 12mph. write and solve an equation to find the amount of time it takes for you to catch up to your friend

Answers

distance = velocity x time
Assume the distance moved by your friend is "d" and that the time taken for you to catch to him is "t"

you are moving with a velocity of 18 mph and your friend is moving with a velocity of 12 mph.
distance covered by your friend (d) = 12t miles ......> equation 1

If you add 3 to your rate, your distance will be the same as your friend's. This means that:
 d+3 = 18t miles ......> equation 2

Substitute by 1 in 2:
12t + 3 = 18t
3 = 6t
t = 0.5 hours
This means that you will catch up to your friend in half an hour.

If 20% of the science students at Central High study on physics, 25% study chemistry and the rest study only biology, what is the smallest number of science students who could be studying biology?

Answers

5.5% is the smallest cuz u add 20 + 25= 45 and that minus 100 is 55 so then u divide it by the biggest number which is 10 and that equals 5.5. However, if it has to be a whole number then it would be 55 divided by 5 which would equal 11. Hope that helps
Final answer:

Given that 20% of students are studying Physics and 25% Chemistry, the rest, which is 55% are studying Biology. In the simplest case, where the total of students is 100, the smallest number of Biology students would be 55.

Explanation:

The question asks us to identify the smallest possible number of students studying biology. Given that 20% of students study Physics and 25% study Chemistry, we can emphasize that the rest are studying Biology. In the simplest situation, the total number of science students could be 100 because percentages are based on 100. Therefore, for this case, 20 students are studying Physics, 25 are studying Chemistry, and the rest which is 55, are studying Biology. Thus, the smallest possible number of Biology students can be 55.

Learn more about percentage calculation here:

https://brainly.com/question/329987

#SPJ2

The product of 5 and a number x is 14 .

What is the value of x?


x=194

x=120

x=54

x=434

Answers

none of them.

 Product means multiplication, so the product of 5 and a number means 5 times a number which is 5x

 so if 5x = 14

x = 14/5 = 2.8

x = 2.8 which isn't a choice.

Answer:

The answer is B 1/20

Step-by-step explanation:

The word "Product" means multiplication, and we need to find the value of "x" here's an equation:

5 times x = 1/4

5 times 1/20 = 1/4

Hope this helped! :3

which of the following numbers that when divided by 1/2, give a result less than 1/2 ? select all that apply 3/8, 3/16,6/25,1/3

Answers

The answer would be 3/16 and 6/25!

Answer:

theheckisthis thing

Step-by-step explanation:

Other Questions
A tennis ball, a bowling ball, and a feather are dropped from the top of a tall building at the same time. Consider what you have learned about air resistance. Which object reaches the ground first? What is the significance of the battle of salamis? What document established a frame of government for settlers in the plymouth colony? Aurelia has 4 hats one green one yellow one blue and one purple she has 3 pretty bow ties for them one with stripes one with polka dots and one with checks if she must use one bow per hat how many different hats can she possibly make assuming she can any bow on any hat and change them whenever she chooses What is the purpose of strip cropping? a. prevent soil erosion b. maintain nutrient levels c. reduce plant disease d. all of the above Mosaics are made up of small pieces of stone or glass called (select one): Did I do number 2 right? 15 points!!!!!!!!! Please help!!!Describe the difference between the first industrial revolution and the second industrial revolution. Consider important people, invrntiones. And innovations. In addition to listing the amount of a check on the deposit slip, most banks prefer that you also list The coordinate plane below represents a town. Points A through F are farms in the town.Part A: Using the graph above, create a system of inequalities that only contains points D and E in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points) Part B: Explain how to verify that the points D and E are solutions to the system of inequalities created in Part A.(3 points) Which term describes research which provides no conclusions about why an effect occurs? Who is the narrator for the majority of Borgess The Garden of Forking Paths? Yu Tsun Tsui Pen Stephen Albert Richard Madden Joe, a hard and productive worker, quit because he couldnt get along with his coworkers. this would be diagnosed as a(n) ________ level problem. Evoking the sense of common bond among listeners advances which goal of decorum out of hypothesis, theory and law , which occurs before the experiment is complete? A dart is thrown at some speed v at 45 above the horizontal, with the aim of hitting the bull's eye of a dartboard located 2.5 m away. if the dart leaves the hand of the player at a height located 20 cm below the bull's eye, at what speed v must the dart be thrown? if bx-2=k then x equal Providing customer service to organizational stakeholders is an example behavior of _____. hr technical expertise and practice ethical practice relationship management business acumen critical evaluation ASAP PLEASE!!Revise the sentence to fix the dangling modifier. After visiting the place it was filmed, the movie is sure to be great. What is the correct solution to this problem? A number divided by 3 is four more than 11. What is the number?A-45B-21C-7/3D45 Steam Workshop Downloader