Mathematics High School

7/8 minus1/4 minus 1/2

Answers

Answer 1

7/8 - 1/4 - 1/2 =

(1 × 7)/(1 × 8) - (2 × 1)/(2 × 4) - (4 × 1)/(4 × 2) =

7/8 - 2/8 - 4/8 =

(7 - 2 - 4)/8 =

1/8

the answer is 1/8

Related Questions

What is the domain and range ?

Answers

Answer: domain are the ones that go side to side or the x range is the ones that go up and down or the y

Step-by-step explanation:

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

Answers

Answer:

I would use distributive property

Step-by-step explanation:

It’s B if I’m not mistaken

what is 56 inches in meters rounded to the nearest hundredth

Answers

Answer:

1.42 m

Step-by-step explanation:

Each inch is 0.0254 meters, so 56 of them is ...

56(0.0254 m) = 1.4224 m ≈ 1.42 m

please help me guys :) !

Answers

Answer:

{13, 9, 5, 1}

Step-by-step explanation:

Here the four inputs (x-values) are {1, 2, 3, 4}. The corresponding y-values are calculated using the formula y = 17 - 4x, and are as follows:

x y

1 17 - 4(1) = 13

2 17 - 4(2) = 9 In summary, the (vertical) 2nd column,

3 17 - 4(3) = 5 containing the y-values, is {13, 9, 5, 1}

4 17 - 4(4) = 1

James and Bethany Morrison are celebrating their 10th anniversary by having a reception at a local reception hall. They have budgeted $3,000 for their reception. If the reception hall charges a $80 cleanup fee plus $33 per person, find the
greatest number of people that they may invite and still stay within their budget.
James and Bethany can invite at most people to the reception
(Round down to the nearest whole person)

Answers

Answer:

88 people

Step-by-step explanation:

Start with the equation of

[tex]3,000\geq 33x+80[/tex]

subtract 80

[tex]3.000\geq 33x[/tex]

then divide by 33

[tex]88.48\geq x[/tex]

round down

[tex]x=88[/tex]

what is the domain and range of {(3, 6, (5, 7), (7, 7), (8, 9)} ?

Answers

Answer:

So, the domain is {3, 5, 7, 8}
So, the range is {6,7,7}

Explanation:

The domain is all the x-coordinates and the range is all the y-coordinates in any given point in the form (x, y).

20 times the difference of a number, z, and 7

Answers

Answer:

20(z-7)

Step-by-step explanation:

solve pls brainliest

Answers

Answer:

yes

Step-by-step explanation: brainly

The high temperature is 15.7°F one day. That night, the temperature falls to −18.4°F. What is the change in temperature for the day?

Answers

Answer:

34.1°f

Step-by-step explanation:

just add 18.4 degrees and then that will get you to 0 and add 15.7 which will get you to the temperature in the day

How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!

Answers

Answer:

55:5 for the second one, 121:11 for the second one

Step-by-step explanation:

Answer:

55 and 121

Step-by-step explanation:

22/2=11

11=1

11*5=55

11*11=121

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in his account by the end of the summer. If there are 10 weeks in the summer, how much can Keith spend each week to have at least $200 in his account? Let x represent how much he can spend each week.

options:

x>30

x>70

x≤70

x≤30

Answers

Answer:

x≤30

Step-by-step explanation:

he can spend no more than $30 a week

Find the surface area of a box of length 6 cm, width 5 cm, and height 4 cm.

Answers

Answer:

It would i feel like its 132

Step-by-step explanation:

help me with this math question

Answers

the answer is 13 i just put it in the calculator

Answer:

Its Answer is 13

Step-by-step explanation:

2y + 3 (x - y) + x2

pls help me on this im stuck

Answers

Answer:

44 or B

Step-by-step explanation:

Look at comments above

44cm is the correct answer

At the fundraiser, Chad washed 7 cars every 3 hours and earned over $150 for the school dance. 3. Choose the correct answer. Which phrase in the situation translates to the slope? 3 hours for every 7 cars 3 hours and earned over $150 7 cars every 3 hours 7 cars and earned over $150

Answers

Answer:

the answer is 22

Step-by-step explanation:

Answer:ion run it

Step-by-step explanation:

BUM

Use traditional division to solve 6432 ÷ 24.

Answers

Ok done. Thank to me:>

Answer:

(not my answer but) its 268

Step-by-step explanation:

2-4(3+4k)=54

Distributing^^^^^^

Answers

Answer:

Ok that is good

Step-by-step explanation:

Answer:

k = 3.2

Step-by-step explanation:

2 - 4(3 + 4k) = 54

=> 2 - 12 + 20k = 54

=> -10 + 20k = 54

=> 20k = 64

=> k = 3.2

Hoped this helped.

give answer to 1 d.p

Answers

Answer:

AB ≈ 5.6 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos62° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{AB}{BC}[/tex] = [tex]\frac{AB}{12}[/tex] ( multiply both sides by 12 )

12 × cos62° = AB , then

AB ≈ 5.6 cm ( to 1 dec. place )

Find the degree of this polynomial

z − 2

Answers

Answer:

Step-by-step explanation:

(2/3)³ in simplist form

Answers

2/3 * 2/3 * 2/3
I think

Answer:

[tex]\frac{8}{27}[/tex]

Step-by-step explanation:

2³ = 2 × 2 × 2 = 8

3³ = 3 × 3 × 3 = 27

( [tex]\frac{2}{3}[/tex] )³

= [tex]\frac{2^3}{3^3}[/tex]

= [tex]\frac{8}{27}[/tex]

I will mark brainiest fast send answers plz!!!!

Answers

Answer:

Step-by-step explanation:

Marcus will walk 9 miles in 2 hours, so its 9/2 to find how many miles he will walk in 1 hour

Translate this sentence into an equation.

76 is the product of Greg's savings and 4.

Use the variable g to represent Greg's savings.

Answers

Answer: 76 = 4g

Step-by-step explanation:

76 is the product of Greg's savings and 4 can be represented as 76 = 4g

HELP ME PLEASEEEEEEEEEEEEEEEEEEEEEEEEE!!!

Answers

Answer:

Step-by-step explanation:

from the given information, I would say they are all false since congruent means they are identical in form, whereas these are similar parrellelograms since potentially if you upscaled one it would be close to the other

No files or links please!

graph y= -4/3 x+2 using the slope and y-intercept

slope: 3

y-intercept: (0,-2)

Answers

this is the line as it passes through (-2) and 3

no links pls help

The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?
A.
2(5/2w) + w
B.
5/2w + w
C.
3w + 10/2
D.
6w + 5

Answers

[tex]\text{Given that,}\\\\\text{Width =w}, \\\\\text{Length,}~ l = \dfrac 52 +2w\\\\\text{Perimeter of rectangle}\\\\ =2( l+w)\\\\=2\left(\dfrac 52 + 2w +w\right)\\\\\\=2\left(\dfrac 52 +3w\right)\\\\\\=6w+5~~ \text{units}[/tex]

please help asap!!!!

Answers

Answer:

Question 2: 2/3

Question 1: 1/3

Question 3: 20

Step-by-step explanation:

Question 2: 8/4 = 2 & 12/4 = 3.

Question 1: 6/6 = 1 & 18/6 = 3.

Question 3: 10/10 = 1 & 20/10 = 2.

Sammie pays $30 for a bag that she buys at a discount of 50%. What is the price of the bag without the discount?

A.
$30
B.
$45
C.
$60
D.
$80

Answers

Answer:

$60

Step-by-step explanation:

because 30 is 50% percent of 60

Grade 4c left their school at7:30 am for their trip to the market. They return at 10:45 am how much time did they spend on the trip?

Answers

3:15

Step by step explanation:

10:45
-7:30
———
3:15

Jane eats 2/3 of a cup of cereal for breakfast every day. If the box contains a total of 24 cups, how many days will i take to finish the cereal box? Show your work.

Answers

24 divided by 2/3
24*3/2= 36

what is the percent increase in 300 and 375

Answers

Answer:

Step-by-step explanation:

Answer:

300/375=0,8

it decrease

Other Questions

Grace works as a salesperson at an electronics store and sells phones and phoneaccessories, and makes a fixed commission for each phone sale and a different fixedcommission for each accessory sale. Yesterday Grace sold 18 phones and 21accessories and made a total commission of $204. Today she sold 6 phones and 14accessories and made a total commission of $82. Determine the price of each phoneand the price of each accessory. Line c passes through points (9, 10) and (1, 3). Line d is perpendicular to c. What is the slopeof line d? x varies directly with y. If x is 108 when y is 180, find x when y is 150. Describe how scientists make inferences on whether water is polluted or not The railroad company wants to sell $8,134 in tickets. If each ticket costs $7, how manytickets will the railroad have to sell to meet its goal? Consider the energy transfers and transformations that occur when a person rides a bicycle. Describe thiprocess by selecting the correct options from the drop-down menus.Chemical energy is transformed intoenergy in the person's muscles.Kinetic energy isfrom the person's legs to the pedals.Kinetic energy isthermal energy due to friction when the wheels get warm.DONE is 7 a solution to 21-w Kylie Jenner's gym membershipcosts $150 to sign up andthen charges $3 for each visit.Kanye West's gym membership costs $130to sign up andthen charges $5 for each visit.At how many visitswill they have spentthe same amount of money? Simplify. (7)(EXPONENT FORM ONLY) How does holi bring people of different castes and religions into harmony and fraternity Using the picture below, which angle is alternate exterior to angle 2? Elements that are usually dull, brittle and do not conduct electricity are know as______.Points: 46 2. Which of the following are true of the Atlanta Riot of 1906? Dozens of African Americans were killed; it began due to rumors of African American men attacking white women; Competition between African Americans and whites for jobs caused tensionAfrican Americans used violence to protest racial inequality; dozens of African Americans were killed; news of the riot was restricted to AtlantaNews of the riot was restricted to Atlanta; dozens of African Americans were killed; African Americans worried that the white upper class was becoming too powerfulAfrican Americans worried that the white upper class was becoming too powerful; dozens of African Americans were killed; African Americans used violence to protest racial inequality The change in the momentum of an object is represented by the following formula:Impulse = (Force)(time) = change in momentumI = F t = pfinal pinitialA 1.0 kg rabbit traveling east at 10 m/s spots a predator, turns around, and then begins to travel west at 21 m/s. What is the change in momentum of the rabbit, and what is another term for this concept?The rabbits change of momentum isA. 31 kgm/s eastB. 31 kgm/s westC. 15.5 kgm/s, westD. 15.5 kgm/s, eastThis value can also be referred to asE. CollisionsF. Potential energy G. Kinetic energyH. Impulse Please help will mark brainliest In a class there are 48 students.the number of girls is 3 times their boys . how many boys and girls are there in the class??please help! If the hamstrings are tight and the abs over active, what muscle groups will be lengthenedor weak? define the term malicious program Can someone please help me Im stuck? COWhy are liquids usually difficult to compress?a. Their atoms are held in positionb. Their atoms are already packed closelytogetherc. Liquids have a definite shaped. Liquids are not difficult to compressPlease select the best answer from the choices provided B Pam and Erin are both planting gardens for their backyards. They want their gardens to be proportional. If pams garden has a length of 16 feet and a width of 12 feet, what length does Erin need if the width of her garden is 21 feet?