9/10 - (1/8-3/10)= please help me through steps

Answers

Answer 1

Answer:

43/40 or 1 3/40

Step-by-step explanation:

9/10 - (1/8 - 3/10)

Remember, we have to solve what's in the parentheses first!

To find 1/8 - 3/10, we must find the least common multiple of the denominators, which is 8 and 10.

Let's list the multiples of 8 and 10

Multiples of 8: 8, 16, 24, 32, 40, 48, 56...

Multiples of 10: 10, 20, 30, 40, 50, 60...

We found a match! 40 is a multiple of both 8 and 10, so we can use that.

To make the denominator 40 for 1/8, we have to multiply both the numerator and denominator by the same number, and the denominator must equal 40 after.

So,

8 times what equals 40?

To make it easier, we can do 40 / 8, which is 5.

That means we multiply the denominator and numerator by 5, so we get 5/40 - 3/10.

If you do the same thing for 3/10, you get 12/40.

Our equation is much easier!

We can easily do 5/40 - 12/40, which is -7/40.

Now, we do 9/10 - (-7/40)

Remember, two minuses right next to each other make a plus!

Our equation is now 9/10 + 7/40.

If you do the least common multiple for 9/10, you get 36/40.

Finally, we do 36/40 + 7/40, which is 43/40.

If it's asking for a mixed number, it would be 1 3/40.

Therefore, 9/10 - (1/8 - 3/10) equals 43/40 or 1 3/40!

Hope this helped :)


Related Questions

what is the slope of the line that passes through the points (3,-5) and (1,-5)

Answers

Answer:

0

Step-by-step explanation:

1. The formula to find the slope of a line given two points is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]. All we have to do is plug in the values, and then we get our answer.

2. (Solving)

[tex]\frac{-5-(-5)}{1-3}[/tex] [tex]\frac{-5+5}{-2}[/tex] [tex]\frac{0}{-2}[/tex] [tex]0[/tex]

Therefore, the slope is 0.

The numbers are measurements of radius diameter and circumference of circles A and B. Circle A is smaller than Circle B which number belongs to which quantity? 2.5, 5, 7.6, 15.2, 15.7, 47.7

Answers

Step-by-step explanation:

a diameter is always twice the radius.

the only pairs in this list, where one number is twice the other, is :

2.5 and 5

7.6 and 15.2

so,

2.5 is the radius of A

5 is the diameter of A

7.6 is the radius of B

15.2 is the diameter of B

15.7 is then the circumference of A (as the smaller of the remaining 2 numbers).

47.7 is the circumference of B.

this is also proven by the formula for the circumference of a circle : c = 2×pi×r

the volume of a cube is 8in3 how long is each side

Answers

the answer is 24 that is how long each side is

g(3)=?
i need to use the graph to find what that is

Answers

Answer 4
The point is (3,4) for g(x)
g(3)=4
You solve by going to positive three on the x axis and then run your finger up the y axis to where it lands on positive 4

Pls help and Find the length

Answers

The question is wrong because as the given angle is 90, the hypotenuse(11cm) should be greater than 16cm

Answer:

cant solve

Step-by-step explanation:

(sorry im not good at english) because there is no right triagle in which the length of the side of the right angle is greater than the length of the hypotenuse.

Lines L and M are parallel.
3/4
L
2/5
1 6
38° 7
-M
Find : m 2
Enter the number that
belongs in the green box.
O
?]

Answers

Answer:

38°

Step-by-step explanation:

Alternating angles are equal

Combing like terms 7 th grade

Answers

Answer:

Basically you just add the like terms together. Like terms are terms that have the same power, like 1, or 2 to the second power. x has a power of zero.

Step-by-step explanation:

Brainliest pls, ty

The area of a parallelogram is 64 square feet. If the base is 10 square feet long, what is the height?

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Area of parallelogram :

[tex]base \times height[/tex]

[tex]10 \times h = 64[/tex]

[tex]h = \dfrac{64}{10} [/tex]

[tex]h = 6.4[/tex]

Height of a parallelogram is 6.4 feet

Please help me solve this

Answers

Answer:

uhhhhhhhhhhhhhhhhh

Step-by-step explanation:

i wish i knew

Look at this question

Answers

the answer is joint family

Answer:

it is a joint family.

Step-by-step explanation:

A joint family is a form of family where the grand-parents, father, mother, and children live unitedly under one roof.

x^2-3y^2(3x-2y)^2-(2x-3y)^2 phân tích thành nhân tử

Answers

Answer:

-3(9y^2-12y^3+4y^4+x^2 - 4xy+3y^2)

Step-by-step explanation:

eight hundred tickets were sold for a theater production

Answers

Answer:

280 student tickets

520 adult tickets

Explanation:

I'm guessing this is the question you meant to ask:

Eight hundred tickets were sold for a movie production and the receipts for the performance wear $8600. The tickets for adults and students sold for $12.50 and $7.50, respectively. How many of each ticket were sold?

Write let statements for each expression, then write an equation and SOLVE. (worth 10 points)

The sum of four consecutive integers is 26. What are the four integers?

Answers

Answer:

the answer to your question is 5+6+7+8

Answer:

ok

Step-by-step explanation:

The four consecutive numbers are 5, 6, 7, 8

The smallest number is 5.

Thus their sums equal to 26.

WILL MARK BEST AND FIRST CORRECT ANSWER THE BRAINLIEST
Kathryn babysits for extra money. She uses the function f(x) = 10x + 18 to calculate her earnings each day, where x represents the number of children she babysits. What is the domain of the function?

A.
{28, 38, 48, . . .}

B.
all positive integers

C.
{18, 28, 38, . . .}

D.
all integers

Answers

Answer:

C I'm pretty sure yeah it's c

How far are Columbia and Charleston

Answers

Answer:

116 miles (186 km)

GUYS, I NEED HELP PLEASE!!!

if f(x)=10 find x

Answers

and there is no x-intercept. y= 10

Answer:

?????????????????????????????????????????????????????????????????????

a triangle has at least 2 acute angles
(always true, never true, or sometimes true)

Answers

Always true. The sum of the measures of all interior angles add up to 180°.

For example, a right triangle will have a right angle (90°) and two acute angles.

An obtuse triangle has an obtuse angle (with a measure that is greater than 90°) and two acute angles.

The three interior angles of an equilateral triangle have a measure of 60 degrees (acute angles).

An isosceles triangle can have 2 angles with a measure of 30 degrees (acute angles), and an obtuse angle (120°).

Given these examples, we can infer that the correct answer is "Always true."

If the measure of angle 2 is 65 degrees, find the measure of angle one .

Answers

The measure is 1/12 of a fraction

Answer:

angle 1 = 115°

Step-by-step explanation:

[tex]\sf{}[/tex]

hope it's helpful to you ☺️

Help please I tried but I don’t think i got the right answer

Answers

Answer:

1. 175

2. 362.86

3. 1,960

One month Dante rented 2 movies and 3 video games for a total of$22 . The next month he rented 4 movies and 8 video games for a total of$57 . Find the rental cost for each movie and each video game.

Answers

Answer:

x = $1.25; y = $6.50

Step-by-step explanation:

Let x be the cost of movies and y be cost of video games.

Month 1 has 2x+3y = 22

So here x = (22-3y)/2 and y = (22-2x)/3

Month 2 has 4x+8y =57

Here x = (57-8y)/4 and y = (57-4x)/8

Now you have two options: Find the y or the x. I will demo the x and you can try the y if you wish.

(22-2x)/3 = (57-4x)/8

176-16x = 171-12x

-4x = -5

x = 1.25

Now with the x found, you plug it into either of the y equations to figure out the other variable.

y = (22-2(1.25))/3

y = 6.5

And to double check:

y = (57-4(1.25))/8

y = 6.5

Find the measure of the angle indicated.
45°
A) 135°
C) 125°
B) 115°
D) 50°

Answers

< 45 has the same measure as the supplement of the unknown angle.

Therefore, the unknown angle must be 180 - < 45 = < 135.

The correct answer is A) 135.

Help help help help

Answers

Step-by-step explanation:

A quotient is a fraction.

A sum is addition.

A variable is an unknown number shown by using a letter.

Therefore, the answers for quotient and variable in this picture should be switched. However, the negative sign has to be included, so the quotient should be a -9/y.

3. f(x) = – 2 x + 1
101
od
-10-0
6
8 10
8
-10
x-intercept:
y-intercept:
zero:
slope:

Answers

Answer:

The quadratic x2 − 5x + 6 factors as (x − 2)(x − 3). Hence the equation x2 − 5x + 6 = 0

has solutions x = 2 and x = 3.

Similarly we can factor the cubic x3 − 6x2 + 11x − 6 as (x − 1)(x − 2)(x − 3), which enables us to show that the solutions of x3 − 6x2 + 11x − 6 = 0 are x = 1, x = 2 or x = 3. In this module we will see how to arrive at this factorisation.

Polynomials in many respects behave like whole numbers or the integers. We can add, subtract and multiply two or more polynomials together to obtain another polynomial. Just as we can divide one whole number by another, producing a quotient and remainder, we can divide one polynomial by another and obtain a quotient and remainder, which are also polynomials.

A quadratic equation of the form ax2 + bx + c has either 0, 1 or 2 solutions, depending on whether the discriminant is negative, zero or positive. The number of solutions of the this equation assisted us in drawing the graph of the quadratic function y = ax2 + bx + c. Similarly, information about the roots of a polynomial equation enables us to give a rough sketch of the corresponding polynomial function.

As well as being intrinsically interesting objects, polynomials have important applications in the real world. One such application to error-correcting codes is discussed in the Appendix to this module.

x-intercepted: 3/2 and 0
y-intercepted: 0 and 1
zero: not sure
slope: 1

Which is the solution to 2x - 6 + 4 = 14?

Answers

2x-6+4=14
2x=16
This gives you x=8

Hello!

I need help please. . .

What is -3x = 5x + 6?

Answers/w explanation. ✅

Nonsense, Or not part the question I ask for will be reported.

Thanks~

Answers

Here’s an Algebraic Proof:

Given: -3x=5x+6


Statement Reasoning
—————— ——————
1.) -3x-5x=5x-5x+6 Subtraction Property of Equality.

2.) -8x=6 Simplification by combining Like Terms

3.) -8x/-8=6/-8 Division Property of Equality

4.) x=-0.75 Definition of equality.

Here’s what we did:
In step 1.), we subtracted 5x from both sides to cancel it out from the right side and combine it with the Like Term of -3x on the left side. In step 2.), we subtracted both -3x by -5x to combine them as Like Terms. In step 3.), we divided -8x by itself to cancel it out, and we divided 6 by -8 on the right side. In step 4.), the quotient is -0.75 because 6/-8 = -0.75.

Feel free to give Brainiest!

Answer:

x=–(3/4)

Step-by-step explanation:

Subtract 5x from both sides:

−3x−5x=5x+6−5x

Simplify:

−8x=6

Divide both sides by −8

−8x/−8 =6/−8

Simplify again, result will be:

x=−(3/4)

Kinetic energy can be calculated using the formula KE=1/2mv²,
where m= mass and v= velocity.
Calculate the kinetic energy of an object with mass 5kg moving at a velocity of 4m/s.

Answers

Answer:

40J

Step-by-step explanation:

YOU say 1/2 x 5 x4² ( 4 is velocity. 5 is mass )

it becomes 1/2 x5 x16

then it becomes 1/2 x 80

half of 80 is 40

the answer is then 40 JUOLES

Helppppp plsss!!!!!!!

Answers

Angle R + Angle Q = 180
136 + Angle Q = 180
Measure of Angle Q = 44 degrees
180 - 136 = 44 degrees

9-3+2x9 explain it please

Answers

Answer:

Answer is

Step-by-step explanation:

9-3+18

9-21

-12

Answer:

24

Step-by-step explanation:

Follow the order of operations and do the multiplication first

2*9=18

Then go from left to right as it is all addition and subtraction from there

9-3+18

9-3=6

6+18=24

Please help me find the value of X for geometry

Answers

Answer:

Step-by-step explanation:

x=70°

1 7/10 subtracted from 2 1/10

Answers


I hope this helps! Let me know if you have any questions! Good luck on the rest of your assessment!

Mark this as Brainliest if you get a chance:)

-2/5 or -0.4

Hope this helps!

Other Questions
Hi, need help on this really bad pls (: How does the writer present this as an unsafe and unpleasant society?-Lissa, wake up. The child opened her eyes, night goggles hid her fathers eyes, mirrored ovals of silver glowed on his face.Come on my love, get upBaba, the siren didnt sound, we are early.Yes, but its time.Michael, shes frightened, dont alarm her.Hush woman. The tall figure turned to his wife, he reached out, the gesture softening the impact of his words. Are you ready?I am.Bring the clothes for Lissa, dont forget the gloves and the headset.Baba, where are we going? The little girl rubbed at sleep crusted eyes. As her father leaned in towards her sleeping pod she raised trusting arms in the dimness. She had been aware for a while of whispers in the dark, hushed voices and slipping glances.Lissa, you must be quiet. It is early and the dawn patrol are not walking yet, we have to be careful. We have to catch a transport. Now be good and dress quickly.The clothes were stiff and dark, thicker that the child was used to wearing and she wriggled and rubbed at the seams and edges. Mama, I dont like them.They are for your own good child. Here put on this hat. The woman lowered a soft helmet over the downy hair and pulled the tinted plastic shield over wide eyes.Michael take a photograph. So that we can always remember?Yes, I have the camera, turn out the dark lights. Lissa this flash will surprise you, it wont hurt. As the bulb popped and the moment was recorded the little girl cried out in delight. Baba I saw you, I saw you Baba, lighted up and Mama I saw you also. You are so pretty Mama.Hush sweetness and hurry now.They left their living unit, Michael opening the door carefully. He swept a glance left and right. With the patrols not yet started there was danger in the corners, and threat in the shadows but all seemed well and they heard the transport rattling towards them.In the quiet of the morning they climbed aboard, already most of the seats were taken, they nodded at the adults, smiled at the children.It wasnt far. The passengers spoke in whispers, the air was brittle with thrill and a hint of fear. As they passed the end of Main Street they saw a group of night trawlers scuttle from a doorway and into the dark of a tunnel. Michael drew his daughter closer. She could feel the thud of his heart and the whisper of breath on her cheek. She shuffled across the seat, tears were close but while she could feel the warmth of him against her and the rasp of his early morning stubble against the hand she raised to caress his face then she could be brave...The building was huge and outside the walls of The City and as they turned into the gates a shudder of excitement passed through the passengers on the slowing bus.The door flung open, standing in the oblong of brightness was a tall figure. He was dressed, head to toe in shining foil. He stepped into the front of the transport. He let go a screech of laughter.Michael had risen to his feet. Hey, you will frighten the children. He took a pace forward. It was hard to be truly angry with this creature, he had after all volunteered for this, knowing that his life expectancy would be short and his end would be painful. Michael held out a hand and shook the great paw encased in foil mittens.Sorry, sorry man, I thought it was adults, they like it like the atmosphere. Its alright little ones dont be afraid, Casius will take good care of you. Now give me your data stick as you pass and then I can print out the lottery ticket. It is time now to give the children the pills. Lissa swallowed the tiny blue capsule without question, she was used to pills and potions, vitamins, minerals, supplements.Now Mama and Baba stood by. Mama had tears gleaming in her eyes and Baba couldnt speak, he bent and hugged her. The fear had gone now to be replaced by a sense of anticipation like she had never known before.Baba, am I going up top?Yes, my love, you are going to see the sun, Happy birthday. Remember this forever.The great elevator clanked and rattled, the heavy chains strained dragging the little car upwards.The elevator doors slid backward, children filed out onto smooth grassland, in the distance the ocean shone and glittered, far below the summit on which they stood birds wheeled and turned. Casius, the foil wrapped sunlight monitor spoke You can take off your jackets and headsets when the bell rings, when it rings again you must run, run into the shade.The bell chimed and Lissa peeled off the heavy clothes, she stood naked and unashamed, the sun washed her in warmth and kissed her with its deadly heat. She had never known such bliss.All too soon the chime rang out again, her time in the sun was done, she would have two more in her lifetime but this on the occasion of her seventh birthday would always be the most precious.Give me ideas on what I could write my assignment is due soon. Summary of Animal Wisdom by Nancy Wood ASAP Read the text carefully, then answer the question located beneath:Time to "Bee" Wary, by Gordon WintersAfricanized honey bees were created in Brazil in 1957. Scientists mixed local bees with African ones to create a bee that would make more honey. They ended up with something much different. The new bees evolved in unexpected ways. They multiplied and migrated north. These Africanized honeybees are now known as killer bees for several scary but legitimate reasons.Killer bees are far more aggressive than their relatives. They have been known to attack in great numbers even when there has been no direct threat on their hives. They have swarmed because of loud noises, dark clothing, bright jewelry, and even strong perfume. They will chase a person for more than a quarter of a mile and remain angered for up to 24 hours.Killer bees are also dangerous because of their sting. While most bees take up to 30 seconds to attack, killer bees sting in just 3 seconds. Their venom is no stronger than a regular bee's, but when one killer bee stings, others follow. With up to 80,000 members in a colony, victims are quickly overwhelmed. So many stings in such a short time can cause allergic reactions. Victims enter a state of shock, lose blood pressure, and in many cases, die.A final reason why "killer" has been added to their name is the unfortunate number of deaths they have caused. Experts estimate that the Africanized honeybee moves at a rate of about 200 miles each year. As the bees claim new territory, they claim new victims as well. More than 1000 people have been stung to death in South and Central America. There have been rising numbers of attacks in Mexico and a handful in the United States. Once a swarm sets sights on a victim, it is very difficult for the victim to escape. Once attacked, it is very difficult to survive.Thankfully, there has been no killer bee invasion as some once predicted. Although there is no need for panic, the threat of the killer bee is real and should be taken seriously. It is good practice to call a professional to remove beehives in your area. If you are stung multiple times by any insect, you should always seek medical attention. You may not be expert enough to tell the difference between a killer bee and a less dangerous one, so be smart. It is better to be safe than sorry.Which sentence best summarizes the structure of this article? AThe introduction presents a thesis and two main ideas. The body presents two main facts. The conclusion rephrases the thesis.B The introduction presents three main ideas without a thesis. The body presents two main facts. The conclusion rephrases the thesis.C The introduction presents a thesis statement. The body presents two main facts. The conclusion repeats the thesis word for word.D The introduction presents a thesis statement. The body presents three main facts. The conclusion rephrases the thesis. John needs to buy a collection of books for the course that he is studying. The individual prices of the books are $30, $35 and $45. There are three different bookshops that John could go to in order to buy the books, each of which will offer different discounts: The first shop sells all of the books at 10% less than the usual price. The second shop gives a discount of $10 on any purchase of $75 or more. The third shop gives a discount of 20% on any book that normally costs more than $40. John will buy all of the books at the same shop and will choose the shop that gives him the cheapest price. How much will John pay for the books? Can someone plss help me with this!!QUESTION: How do we communicate to a computer and what to put on a web page? You are a reporter for your school paper, interviewing a faculty member. In response to the question, the faculty member offers to give you an answer only if it's off the record. What should you do? Why? (THIS IS JOURNALISM) Where is Breedshill? What happened there? The median of 61 numbers is 39. At most thirty of the numbers can be greater than 39.True or False answer to this math qustion (5224)12(30+23) What is the surface area I really need help What is one central idea in Martin Luther King Jr's "I Have A Dream" speech? The temperature at 2 AM was 13F and the temperature was decreased 12F and then increased 7F what integer represents the new temperature imagine a shopping cart of mass m, moving at a velocity of v to the right, running into a second shopping cart, of mass 3m, which is at rest. can somebody help i got 10 mins i need help with this After 5.5% sales tax, a Yankee Candle cost $13.64. What was the price of the candle before tax? Is the carbon used in photosynthesis balanced by carbon given off by cellular respiration? what does proto-socialist mean Why did Columbus think that a "Indians" were easily amused i need a explanation please this is for 5th grade