what is the variable in 3.2x + 5.1x = 41.5

Answers

Answer 1

3.2x + 5.1x = 41.5
- add 3.2x and 5.1x
8.3x = 41.5
- divide both sides by 8.3
x = 5

Related Questions

ILL GIVE BRAINLIEST I NEED HELP ASAP
Question 1
What is the probability of rolling an odd number on a fair number cube and tossing tails on a fair coin?

A. 1/4
B. 1/2
C. 5/8
D. 5/6

Question 2
A coin is tossed and a fair number cube is rolled.
What is the probability of getting heads and a 3 or 4?

Question 3
You toss a coin and a dice. The probability of getting tails and a 1 or 2 is 1/6. If you conduct 180 trials, predict the number of times the outcome will be heads and a 1 or 2.

A. 1080
B. 30
C. 20
D. 60

Answers

Answer:

1 is A 2 IS 1/8 3 IS B= 30

Step-by-step explanation:

solve for d: 52.47d - 26.72 = 235.63

Answers

52.47d= 262.35
divide both sides by 52.47
d= 5

-3 2/7 -(2 2/3) can someone please help me

Answers

Answer:-125/21 or -5 20/21

Steps:

First, change the mixed numbers to improper fractions.

So -3 2/7 = -23/7
2 2/3= 8/3

Second, make the denominators the same number

So multiply -23/7 by 3 and 8/3 by 7

-69/21-56/21

Subtract the numerators

-69-56= -125

So the answer is -125/21 or -5 20/21

125/21 that’s the answer to your problem

help please due now....

Answers

Answer:

x = 2

Step-by-step explanation:

1. Divide both sides by 2

2 (x + 3) ÷ 2 = 10 ÷ 2

2. Simplify

x + 3 = 5

3. Subtract 3 from both sides

x + 3 - 3 = 5 - 3

4. Simplify

x = 2

X=2 is the answer for sure

The figure below shows a rectangular prism and a cube:

A rectangular prism and a cube are drawn side by side. The length of the rectangle prism is 5 inches, the width is 4 over 5 inch, and its height is 1 and 3 over 5 inches. The cube has a side length of 1 over 5 inch.

How many such cubes are required to completely pack the prism without any gap or overlap?

Answers

Answer:

Calculate the volume of each shape.

Volume of rectangle = 6 x 5/6 x 1 2/6 = 6 2/3 cubic inches.

Volume of cube = 1/6 x 1/6 x 1/6 = 1/216 cubic inch.

Now divide the volume of the rectangle by the volume of the cube:

6 2/3 / 1/216 = 1440

It will take 1.440 cubes to fill the rectangle.

Step-by-step explanation:

HELP ME ASAP. I WILL GIVE BRAINLIEST PLS PLS PLS HELP!!! DON'T ANSWER IF U ARE NOT GONNA GIVE A GOOD ONE!!!
Arrange the events based on when they happen in the plot of "Up the Slide" by Jack London.
Group of answer choices
1

[ Choose ]
2

[ Choose ]
3

[ Choose ]
4

[ Choose ]
5

[ Choose ]

Options:
Clay goes in search of a dead pine tree to use for firewood
Clay uses his ax to help him move down the mountain
Clay makes a profit from selling the firewood
Clay climbs across the steep mountain slope to cut down the tree
Clay discovers more trees to be used as firewood.

Answers

Answer:

1: clay climbs across steep mountain slope to cut treee

2:clay goes in search for a dead pine tree

3:clay discovers more trees to be used as firewood

4:clay uses his ax to climb down mountain

5: clay makes profit from selling firewood

I will give brainliest! Make sure to tell me each question label! In a triple batch of a spice mix, there are 6 teaspoons of garlic powder and 15 teaspoons of salt. Answer the following questions about the mix.7a, 7b, 7c, 7d
(7a) How much garlic powder is used with 5 teaspoons of salt? *
(7b) How much salt is used with 8 teaspoons of garlic powder? *
(7c) If there are 14 teaspoons of spice mix, how much salt is in it? *
(7d) How much more salt is there than garlic powder if 6 teaspoons of garlic powder are used? *

Answers

Answer:

(7a) 2 teaspoons of Garlic Powder

(7b) 20 teaspoons of Salt

(7c) 10 teaspoons of Salt

(7d) 9 more teaspoons of Salt

7a is 2 teaspoons garlic powder ; 7b is 20 teaspoons of salt ; 7c is 75 tsps of salt ; 9 teaspoons

A recipe calls for 3 cups of milk for every 2 cups of flour. If you have 15 cups of milk, how many cups of flour will you need?

Answers

10 cups of milk for 15 cups of flour

The perimeter of a rectangle is 42 inches. If the width of the rectangle is 6 inches, what is the length?
А. 12 inches
B. 15 inches
C. 21 inches
D.40 inches

Answers

the answer would be B. 15 inches

Given :-

The perimeter of a rectangle is 42 inches. The width of the rectangle is 6 inches.

To Find :-

The length

Solution :-

We know that,

☆ Perimeter of a Rectangle = 2 (length + width)

Hence,

42 = 2 (length + 6)

or, 42/2 = length + 6

or, 21 = length + 6

or, length = 21 - 6

or, length = 15

The length is 15 inches.

Therefore, the correct answer is option (B) 15 inches.

Choose one card value and its additive inverse. Choose from the list below to write a real-world story problem that would model their sum.
a. Elevation: above and below sea level
b. Money: credits and debits, deposits and withdrawals
c. Temperature: above and below 0 degrees
d. Football: loss and gain of yard

Answers

Answer:

Step-by-step explanation:

i need help ASAP!!!!!!!!!!!!!!!!!!

Answers

A=81
Hope I’m right did the math real quick while doing a test good luck

Evaluate the expression. Write your answer as a fraction in simplest form.
-3 3/4 x 5/6 - 2 1/3=

Answers

Hi there! I couldn’t quite make out the fraction form, but I was able to get the decimal form which you might be able to convert. I got -5.458333(endless 3’s pretty much). Hope this helped you somewhat, good luck!

The expression in simplest form is 7 7/24.

What is a Fraction?

A fraction is a number that can be written in the form of p/q, where q≠0.

The expression given is -3(3/4) * (5/6) - 2(1/3)

-15/4 * 5/6 * (-7/3)

= (25*7) / (4*6)

= 175 /24

= 7 7/24

Therefore, the expression in simplest form is 7 7/24.

To know more about Fraction

https://brainly.com/question/10354322

#SPJ2

Is this a function----------------

Answers

Answer:

yes

Step-by-step explanation:

hope this helps, pls mark brainliest :D

Answer:

Yes it is a function ------

HELP ASAP PLS

I just posted a question in the health section I rlly need help asap! Im posting this in the math section so more people see it since ppl on here do math more than health. Pls don't troll or anything and don't waste the answers only answer If you can pls help

Answers

Answer:

Ill try not to sure what I can do though!

Step-by-step explanation:

I’ll try to find it

You use a stain remover on two separate stains on a shirt. Design and use a simulation to find the experimental probability that the stain remover removes both the mud stain and the food stain. Probability of Stain Removal Mud 90% Food 80%

Answers

Answer:

you would have to get 2 shirts with stains with stain remover and test it

Step-by-step explanation:

Answer:ابالواغودقذزرقق#دريد زسسدييبذثثهعغف

Step-by-step explanation:قفالبيللالفل

I NEED ANSWERS QUICKLY PLEASE HELP!!! (I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS FIRST WITH THE CORRECT ANSWER!!!)

f(n)=-3n-1
Given this explicit equation, what is the common difference?

Answers

The answer is +=3+_ on-1

You work two jobs in the winter. You babysit for your neighbor, making $6 per hour, and you clear snow from driveways, making $10 per hour. You want to buy the latest X-Box ™ that costs $500. Write an equation that represents how you can earn enough money to buy the latest X-Box ™.
SECOND PART
Describe two ways that you can earn enough money to buy the latest X-Box ™. Show calculations that prove your two ways are viable answers
I HAVE NO CLUE HOW TO DO THIS PART

Answers

Answer:

( 6 x 12 + 10 x 8 ) = 200 + 10 x 30 = 300

Step-by-step explanation: babysit for 12 hours

clear snow for 38 hours not all in the same day but still

Yah that’s rightttttttttttttttttttttttt

1. Diane's has $200 to spend on the basic phone service costs $17.89 per month. If Diane pays for 11 months how much money will she have left over?
2.To lay a drainage system it costs $120 for every 50 feet. Write an equation to determine the cost of laying 300 feet of drainage.
3.Solve: 12 = -4h + 7 +11h

Which of the following would be an appropriate first step to take in solving for "h"?

Group of answer choices

adding 7 to both sides

adding 12 to both sides

combining (-4h) and (11h)

multiplying both side by 4

Answers

Answer:

$3.21

Step-by-step explanation:

Answer:

1: $3.21.

2: 50x+120=300

3: h=5/7/ first step would be to adding 7 to both sides.

Step-by-step explanation:

for the 3rd:

you're combining like terms so you have to subtract 7 from both sides you gotta subtract 12-7 so that gives you 5=7h+7-7 and the subtract the 7-7, and that will give you 0 so you have 5=7h left.divide both sides by the same terms (7), so you'll have 5/7 and 7h/7 so 7/7=0 so you drop that and just have the h. now switch sides with the virable and the fraction you still have (5/7)you now have h=5/7.

Please help me on these questions!!! Also, show your work so I can see how you did it so that I can learn how to do this stuff too!!!!! Lots of points if you help me on all of these questions!! Brainliest if you help me understand!!!

Answers

Answer:

Answer is F:
y = 2x + 4

Step-by-step explanation:

The slope-intercept form of a line is given by
y = mx + b

where m is the slope of the line and b is the y-intercept ie the y value where the line crosses the y axis for x = 0

In the line y = 2x + 4, the slope of the line is 2

If 2 lines are parallel to each other, they must have the same slope

Therefore the line passing through (-1,2) must have an equation of the form y = 2x + b.

There are only 2 choices that fit this equation, F and H

If we substitute the values of x=-1 into the F equation for testing we get

y = 2(-1) + 4 = -2 +4 = 2 which is the correct value for y for the point(-1,2)

The other choice y = 2x + 3 does not work because substituting for x we get

y = 2(-1) + 3 = -2 + 3 = 1 which is not the value of y for the point (-1,2)

Unit 3 Lessons 1-4 Practice Problems
24 of 2524 of 25 Items

Item 24
POSSIBLE POINTS: 21.33
Based on the given measurement in each situation below, estimate the other two measurements for the circle. Use 3.14 as an approximation for pi and round your answer to the nearest whole number.

Remember: Circumference= diameter × π OR Circumference= 2×radius× π

Type your answers in the boxes below.

1. The length of the minute hand on the clock is 5 inches.

Diameter:
inches Circumference:
inches

2. The distance across a sink drain is 3.8 cm.

Radius:
cm Circumference:
cm

3. The tires on a mining truck are 14 feet tall.

Radius:
feet Circumference:
feet

4. The fence around a circular pool is 75 feet long.

Diameter:
feet Radius:
feet

5. The distance from the tip of a slice of pizza to the crust is 7 inches.

Diameter:
inches Circumference:
inches

6. Breaking a cookie in half creates a straight side 10 cm long.

Radius:
cm Circumference:
cm

7. The length of the metal rim around a glass lens is 190 mm.

Diameter:
mm Radius:
mm

8. From the center to the edge of a DVD measures 60 mm.

Diameter:
mm Circumference:
mm

Answers

there’s nothing there

This expression involves two numbers written in scientific notation.

Which is the simplified form of the expression?

Answers

Answer: the answer for it would be 20000 or should be

Step-by-step explanation:

4.2e7/2.1e3 should come out to 20000 at least my graphing calc says it should but it should come out to 20k

The answer is 20,000 explain the answer
4.2/2.1 x 10 little 7/10 little 3 = 4.2/2.1 x 10 little 4 = 2 x 10 little 4 = 2x 10000= 20,000
I hope it helps:)

3x+5=29-9x

Solve x. Pls show your working

Answers

Answer:

x=2

Step-by-step explanation:

[tex]\mathrm{Subtract\:}5\mathrm{\:from\:both\:sides}[/tex]

3x+5-5=29-9x-5

[tex]\mathrm{Simplify}[/tex]

3x=-9x+24

[tex]\mathrm{Add\:}9x\mathrm{\:to\:both\:sides}[/tex]

3x+9x=-9x+24+9x

[tex]\mathrm{Simplify}[/tex]

12x=24

[tex]\mathrm{Divide\:both\:sides\:by\:}12[/tex]

[tex]\frac{12x}{12}=\frac{24}{12}[/tex]

[tex]\mathrm{Simplify}[/tex]

x =2

Answer:

x = 2

Step-by-step explanation:

1) Reorder the terms

3x + 5 = 29 - 9x
3x + 5 = -9x + 29

2) Subtract 5 from both sides

3x + 5 - 5 = -9x + 29 - 5

3x = -9x + 24

3) Add 9x to both sides

3x + 9x = -9x + 9x + 24

12x = 24

4) Divide both sides by the same factor

12x/12 = 24/12

x = 2

A truck and a SUV are 315 miles apart when they start moving towards each other on a straight road. The speed of the SUV is 55 while the truck's speed is 5 mph slower.

How far apart are the vehicles?

Please help me.

Answers

The answers 50, you would subtract the truck from the SUV.

How long have they been driving?

Write the expression with fewer terms.

12x-4y+5x

Answers

17x-4y

Have a nice day!!!

( Don’t forget to mark branliest if it helps :) )

Answer:

17x - 4y

Step-by-step explanation:

plz help with this problem

Answers

For the first one I think it is 113.1 (solved using equation A = pie x r^2) For the second one I think its 616 having done 1/4 x 22/7 x 28^2

Simplify the expression 15 − 3(3a + b) + 5a − 6b.

Answers

Answer:

Step-by-step explanation:

the answer is -4, 9, and 15

More help please! Giving 10 points for this :)

Answers

I can’t see it, what does it say?

So for the first one, you want to look at the ratio;
1 cm : 2 m and 1 cm : 4 m
This means that for every 2 meters you would draw one centimeter, or every 4.
Drawing B is the larger drawing because it uses a larger number of meters.

The second one is almost like the first, except for every 10 meters you draw 1 centimeter. 50 divided by 10 is 5 and 25 divided by 10 is 2.5 These are the centimeters.
Draw 5 cm for the length and 2.5 cm for the width.

A hospital ordered 4 boxes of cotton swabs. There were 71 cotton swabs in each box. How many cotton swabs did the hospital order in all

Answers

Answer:

284 you multiply the numbera

Step-by-step explanation:

71×4=284

284 is your answer I’m pretty sure.

Seven more than 3 times a number can be translated
as what?

Answers

Answer:

3n+7

hope it helps......

3n+7
7 more than 3 * a number
So (3*x(times the number)+7

i need help on this i was never able to figure it out

Answers

Answer:

the answer is 0

Step-by-step explanation:

Answer:

the answer is 2.5 hope this helps

Step-by-step explanation:

if not am deeply sorry

Other Questions

muhammad yunus, founder of the grameen bank, was highly successful in his use of applying social incentives through group responsibility in order to maximize loan repayment rates. this success created an incentive for other banks to: Suppose you are trying to find the volume of a box based on the given measurements for the length, width, and height of the box, where the height was measured in two parts. length, 1 = 2.20 in width, w = 3.71 in height, h = 10.4 in + 1 in Calculate the height, h, of the box, first keeping all digits, then rounding to the proper number of significant figures. unrounded h= 11.4 in V = rounded h = Calculate the volume (V) of the box using V = 1 w. h. Round to the proper number of significant figures. . in 11 in Faculty is a/anA. Continuous variableB. Ordinal variableC. Nominal variableD. Interval variableE. Ratio variable Read the excerpt from paragraph 3 of A Gut Visible All the Way from the 18th Century by A.O. Scott, then answer the question.But such unhappy Matters need not detain us here. Indulge, rather, my views on Gullivers Travels, which somewhat cleverly converts my great Satire into a gaudy, puerile Toy. My avowed purpose in composing that text, as any swot who has suffered the Duty and Dullness rampant in our Schools must know, was to employ my modest pen as a scourge against human Folly and the vanities of the Age. Having deemed itself unable to defeat those foes, this rendition of Gullivers Travels chuses rather to join them.A Gut Visible All the Way from the 18th Century by A.O. ScottWrite a paragraph to explain how A.O. Scott uses the same satirical style as Jonathan Swift in Part I of Gullivers Travels. Be sure to use evidence from each text to support your response. After the student council election, a friend tells you he has known for weeks who would be elected president. What does this seem to illustrate?. 40 POINTS SOMEONE HELP ME PLEASE WILL GIVE BRAINLEST!!$!! 1. According to Lincoln, what motives did General Cass and Judge Douglas have for supporting Nebraskaism? read the passage from sugar changed the world. on a plantation there were large groups of workers, what evidence from the passage best supports the inference that making sugar was difficult? nation aga can produce either 3 units of good x or 1 unit of good y with one hour of labor, while nation kaza can produce either 4 units of good x or 2 units of good y with one hour of labor. assuming that labor is the only input, mutually beneficial exchange can take place between aga and kaza if mary robertson sells tires at a large car service center she earns 10 commission on the first $1000 15 on the next $2000 and 20 on sales of more than $3000 last Audrey misses 10% of the free throws she attempts in a season. How many total free throws did she attempt if she missed 52? 1. 48/8 + 44/8 = ?2. 10/10 + 30/10 = ?3. 6/4 + 2/3 = ?4. 1/8 + 2/16 = ?5. 4/4 + 14/16 = ?6. 4/3 + 2/9 = ?7. 2/4 + 4/8 = ?8. 20/5 + 15/5 = ?9. 2/4 + 4/6 = ?10. 4/7 + 6/21 = ?11. 4/2 + 16/18 = ?i rlly need the answers rn bcs i have to pass it tom lisa lives next to a vacant plot that belongs to carol. carol has never visited the plot in the last 20 years during which period, lisa has taken care of it by fencing the plot and mowing the grass. if this continues, lisa will be able to claim ownership of land based on: multiple choice a quitclaim deed. adverse possession. easement. fee simple absolute. resolved: united states policy on illegal immigration should focus on attrition through enforcement rather than amnesty. meaning of extraction the identification process of an online financial services company requires that new users must complete an online interview with their security team. the completed recorded interviews are only required in the event of a legal issue or a regulatory compliance breach. what is the most cost-effective service to store the recorded videos? According to Darwin's Theory of Evolutionall of the following are required for evolution by natural selection EXCEPT A) differential survival and reproduction B) strength and fighting skills C)competition for resources D)variation in the population isabella is writing her resume she doesnot have much work experience she think she should leave an empty section resume is this a good ideas 40 is 77% of what number? Which expression has the same value as 4^2 - 6 x 2?A. 1 - 8^0 + 2^2B. 3^2 x 6^-2C. 10 - 3 x 2 + 4^1 When your muscles contract to move your body, such as during walking, work is done, and work requires energy. Based on the law of conservation of energy, from where does this energy come?.