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:

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).

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

Answers

Answer:

I would use distributive property

Step-by-step explanation:

It’s B if I’m not mistaken

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

Use traditional division to solve 6432 ÷ 24.

Answers

Ok done. Thank to me:>

Answer:

(not my answer but) its 268

Step-by-step explanation:

(2/3)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]

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

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]

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

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

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:

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

Answers

Answer:

20(z-7)

Step-by-step explanation:

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

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]

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

Find the degree of this polynomial

z − 2

Answers

Answer:

Step-by-step explanation:

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

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

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

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

what is the percent increase in 300 and 375

Answers

Answer:

Step-by-step explanation:

Answer:

300/375=0,8

it decrease

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.

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

solve pls brainliest

Answers

Answer:

yes

Step-by-step explanation: brainly

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 )

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.

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

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

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

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