pleasee help! thanks a lot and give an explanation

Answers

Answer 1

Answer:

It is 15/20 - 8/20

Step-by-step explanation:

You have to make both denominators the same by multiplying it by 5 with would be 20 then you multiply the numerators by 5 also then you will have your answer.

Hope that explained it!

Answer 2

Answer:

[tex]\frac{15}{20} - \frac{8}{20}[/tex]

Because 15/20 have the same factor which is 5, so when you divide them both by 5 they will give you 3/4

same for 8/20 when you divide each number by 4 it will give you 2/5

Related Questions

Clare has $175 in her bank account. She buys a bike for $200. What is Clare's account balance now?

Answers

Answer:

- 25

Step-by-step explanation:

Claire has $175 in her bank account now she bought a $200 bike.

Working it out ; subtract $200 from 175 to get -25

175

200

-25

Answer: She has -25

Step-by-step explanation:

175 - 200 is -25

Please answer number 1! Thank you have a good day! :)

Answers

the slope or rate of change shows that as the grade of the hill (%) increases the walking speed (mph) decreases.

2. The measure of an interior angle of a regular polygon is 160 degrees. Find the number of sides in the
polygon

Answers

Answer:

18 sides

Step-by-step explanation:

(N x 180) - 360 = 160N

180N -360 = 160N

20N = 360

N = 18

Proof:

(18 x 180) -360 = 2880 total degrees

2880/18 sides = 160°

What is the length of the diagonal, d, of the rectangular prism shown below?
Round your answer to the nearest tenth.

Answers

Answer: I'm not sure but I need points. Hope you find your answer !

Step-by-step explanation:

Help me with this!! NO FAKE ANSWERS!!

Answers

Answer:

Step-by-step explanation:

this is a similar triangle, so the side that is 6 and 18 will have the same ratio as the side 4 and x, then

6/18 = 4 / x

x = 4 * 18/6

x = 2 * 18 / 3

x = 36 /3

x = 12

nice :)

Barney is buying a ticket for the local AAA baseball game. A ticket for the seat he wants costs $34.75. Barney gets a student discount of $7.50. There is a $2.95 service fee on each ticket. How much does Barney pay for the baseball ticket?

Answers

Answer: $30.20

34.75- 7.50= 27.25
27.25+ 2.95= 30.20

PLEASE HELP IF YOU CAN!! Use "completing square method" to write an equation for x² + 20x + 82 = -4 in prefect square form and solve for x

Answers

x^2 + 20x + 82 = -4

Subtract 82

x^2 + 20x = -86

CTS b/2 squared = 20/2 ^ 2 = 100

x^2 + 20x + 100 = -86 + 100
x^2 + 20x + 100 = 4
(x + 10)^2 = 4

Take the square root

x + 10 = +/- 2
x = -10 +/- 2

x = -10 + 2 = -8
x = -10 - 2 = -12

x = -8, -12

What is the answer? Help please, I need this done today

Answers

I believe it’s 45. Ex:5x3=15 100-75=25 25+5=30 and 30+15=45

Answer:

245

Step-by-step explanation:

25 ÷ 5 = 5

5 × 3 = 15

100 - 25 = 75

75 × 3 = 225

225 + 5 = 230

230 + 15 = 245

245

solve the following inequality 36> -2(x+4)+14

Answers

Answer:

x> − 15, could be wrong but i hope this helped!

Step-by-step explanation:

Does — бр + 7 = 7 – бр have
No Solution, One Solution, or Infinitely

Answers

Answer:

Infinitely

Step-by-step explanation:

Hi,

Both sides of the equation are equal to each other, this means they're the exact same line and overlap. This is infinitely many solutions.

Hope this helps :)

Answer:

Infinitely

Step-by-step explanation:

-6p+7=7-6p can be reshuffled to read: -6p+7=-6+7. Both sides of the equation are the same, so there are infinite solutions.

If a + b = c, which of the following statements is true?

C - A = B
A - C = B
B - C = A
C + B = A

Answers

The answer is C - A = B

Answer:

first one

C - A = B

What are variable terms what is the constant term

Answers

Here we have an example that says 4x − 7 equals 5, and all its parts: A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant. A Coefficient is a number used to multiply a variable (4x means 4 times x, so 4 is a coefficient)

.........................

Answers

Answer:

x=10, y=20

Step-by-step explanation:

180-20-=160

160-90=7x

7x=70

x=10

5x+2y=90

5(10)+2y=90

50+2y=90

2y=40

y=20

Hope this helps! :)

Answer:

x=10 y= 20

Step-by-step explanation:

to find x use the 20* and the 90* from the top to get 110

then use the straight line to subtract 110 180-110=70

then do 70 / 7 =10

to find y solve for 5x first to get 50 add 70* from the vertical angle to get 120

then use the vertical angle from 20* to get 140

then use the straight line to subtract 140 180-140=40

then do 40/2 = 20

Given that g(x) = 4x + 6, find the value of x that makes g(x) = 14.(5 points)
a
-50
O
b
-5
Ос
2
Od
8
PLEASE HELP ASAP PLEASE PLEASE

Answers

Answer:

Step-by-step explanation:

if you see a person that sends you a sketchy link dont click it is an ip grabber.

Which of the following describes the symmetry of this conic section?

Answers

Answer:

x=1

Step-by-step explanation:

It will be x=1 because once it is at x=1, the parobola is split into 2 EQUAL parts. For example, if you graph this on paper and try to guess the middle and place a line where you want to split it, the line will go at x=1

Thank you :)

Question 3 options:
A prism with a volume of 250 ft³ is dilated by a factor of 3.

The volume of the dilated prism is ___ ft³.

Answers

I’m on the same question

Jake forgot to replace the cap on a bottle of cologne. The cologne began to evaporate at the rate of 18% per day. If the original amount of cologne in the bottle was 50 grams, which of the following graphs best represents the amount of cologne f(x) remaining in the bottle after x days?

Answers

Answer:

x is 738

Step-by-step explanation:

Javier invests $2,500 into an account 3.5% simple interest . What will be the total amount in the account after 5 years if no other deposits are made?

a) 4,375
b) 437.50
c) 6,875
d) 2,937.50

Answers

Answer:d

Step-by-step explanation:

12 cupcakes are 29$ What is the cost for each cupcake. Round to the nearest cent??

Answers

Answer:

2.42

Step-by-step explanation:

12/29=2.4166666.....

Rounding up

2.42

Answer: What I got was 2.42.

Step-by-step explanation: I'm very sorry if its wrong.

Plz help with math thank you

Answers

Answer:

Step-by-step explanation:

Law of Sines recall Sin(A) /a = Sin(B) /b

does the above make sense?

Next we need to find the angle of A

notice that 16+75=91 :o

so angle A is only 89° ..(b/c all the way around then inside of a triangle is 180) so this is NOT a right triangle but that's okay, b/c law of sines still works fine.

then we want to find length of line AB

and if 89 = A then a = BC

and if 75 = B the b = AB (note that in the given triangle this is angle C, i'm using B , b/c you can see the difference between capital B and lower case b much easier than you can with C, & c :/ )

capitals are the angles while lower case are the length of the sides

then

Sin(89) / 29 = Sin(75) / b

solve the parts that can be put into numbers or solve for 'b' first, that means isolate 'b' all by itself on one side of the equal sign .

0.034477 = 0.965925/ b

b = 0.965925 / 0.034477

b = 28.0165

b = 28.0 ( to the nearest 10th)

we have the parts to plug in now

Sin(75) /

Which expression is equivalent to 12x + 36y

Answers

Answer:

12(x+3y)

Step-by-step explanation:

A spinner is spun 80 times.
Red
Red
Blue
Blue
Red
White
Blue
Blue
1 How many times would you expect the spinner to NOT land on white if the spinner is
spun 80 times?
Record your answer and fill in the bubbles on your answer document. Be sure to use
the correct place value.

Answers

Answer:

Step-by-step explanation:

Which of the following numbers is represented in expanded notation as 6,000 + 200 + 90 + 5?

Answers

Answer:

6,295

Step-by-step explanation:

just add them

*cough cough* I need help :D

Answers

Step-by-step explanation:

*cough cough*

In rhombus LMNO, the diagonals intersect at X. If mZLMO =
32°, find mZMLO.
m.

Answers

Answer:

116

Step-by-step explana

In ΔBCD, the measure of ∠D=90°, the measure of ∠B=53°, and CD = 5.5 feet. Find the length of BC to the nearest tenth of a foot.

Answers

Answer:

6.9

Step-by-step explanation:

alguien save como se hace las diviciones es mi pirmera pregunta

Answers

Hola alguien fomo jwiwnqmiwiwhqbsowbw wiener wow

Yo si pero no se como explicarlo pero pon en g o o g l e videos como dividir

How many solutions does the system of linear equations have? Choose the best answer.
2x + 4y = 3
2x + 4y = 9

Answers

Answer:

The system of linear equations will have infinite solutions.

Step-by-step explanation:

This is because, this system of linear equations is in 2 variables, x & y. Any number can be substituted in their place. So, infinite solutions can be made.

6x-3y if x = 5 and y = -1

Answers

Expression: 6x - 3y

x = 5y = -1

Solution: If we substitute the values of x and y into the problem, we get 6(5) - 3(-1); 6 times 5 is 30, and 3 times -1 is -3... 30 - (-3) becomes 30 + 3 = 33!!

Answer: 33

Help me with this problem please it due shortly !!!! PLEASE SHOW YOUR WORK!!!

Answers

49=25+2x should be the equation for you to solve in algebraic form

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