simplify the expression​

Simplify The Expression

Answers

Answer 1

Answer:

24/64..........................

Step-by-step explanation:

hope this helped

Simplify The Expression

Related Questions

Melissa makes and sells necklaces and bracelets. One day she made a total of 28 pieces of jewelry. On this day the number of bracelets crafted was 4 more than twice the number of necklaces.How many of each type of jewlery did she make that day

Answers

Answer:

Number of necklaces = 8

Number of bracelets = 20

Step-by-step explanation:

Given that:

Mellisa is making and selling the necklaces and bracelets.

Number of pieces of jewelry made on one day = 28

Number of bracelets was 4 more than the twice the number of necklaces.

To find:

Number of each type of jewelry made = ?

Solution:

Let number of bracelets = [tex]b[/tex]

Let number of necklaces = [tex]n[/tex]

As per question statement:

[tex]b+n=28[/tex] ...... (1)

[tex]b = 2n+4[/tex] ...... (2)

Putting the value of [tex]b[/tex] in equation (1):

[tex]2n+4+n=28\\\Rightarrow 3n = 28-4\\\Rightarrow 3n = 24\\\Rightarrow n =\bold{8}[/tex]

By equation (1):

[tex]b + 8 =28\\\Rightarrow b = \bold{20}[/tex]

So, the answer is:

Number of necklaces = 8

Number of bracelets = 20

Time
5 veares
Find the simple interest when
i) Principal = 22000, Rate of interest = 5% time = 5years​

Answers

Answer: Simple interest = $5,500

Step-by-step explanation:

Interest formula:

I = prt

Convert 5% to 0.05

I = 22,000 × 0.05 × 5 = 5,500

I = $5,500.00

let h (x) represent the height of a bridge at x feet from the start of the bridge. what does h (32) represent?​

Answers

Answer:

It is the third one.

Step-by-step explanation:

Since the question is asking us that h(x) represents the height of the bridge the answer can be determined.

can someone pleaseee help!!!

Answers

Answer:

Step-by-step explanation:

use known angles and rules to find unknown values

vertical angles (pairs of angles on opposite sides of an intersection) are equivalent

supplementary angles (angles found next to each other on a line) add up to 180 degrees

opposite interior angles are equivalent

And I don't remember the name of this kind of angle, but angle 1 and 10 are equivalent because they are found on the same "location"

using these rules you can find all missing angles.

1= 75

2=180-75=105

let me know if you need more help than this

y= -3x+10 y= -2x+6 what is x and y

Answers

Answer:

(4,-2)

Step-by-step explanation:

you could use substitution and all that, but i use desmos

I noticed there is only one answer for this question and the answer was..incorrect. Therefore can someone answer this for me?
y=2x+9
y=4x-3

Answers

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

x=-9/2

x=-3/4

Answer:

x = 6

y = 21

Step-by-step explanation:

y = 2x + 9

y = 4x - 3

2x + 9 = 4x - 3

• Get the like-terms together:

9 + 3 = 4x - 2x

12 = 2x

• Divide 2x and 12 by 2 (to get x by itself):

12 ÷ 2 = 2x ÷ 2

6 = x OR x = 6

• To find the value of y, we have to substitute x into one of the equations (it doesn't matter which equation you plug x into, if the value of x is correct, both will equal the same number):

y = 2(6) + 9

y = 12 + 9

y = 21

y = 4(6) - 3

y = 24 - 3

y = 21

Please mark me the Brainliest!?!

4s*2+7s+2=0 Quadratic formula

Answers

Answer:

z=−215z=-215

Step-by-step explanation:

z=−215z=-215

Find the value of X and Y: 3x+9y=30 2(3x+9y)+x=64​


pls help.

Answers

Answer:

x = 4 , y = 2

Step-by-step explanation:

3x+9y = 30 --------- (1)

2(3x+9y)+x = 64 ---------(2)

substitute (1) into (2)

2(30)+x = 64

60+x = 64

x = 64-60

x = 4

substitute x=4 into (1)

3x+9y = 30

3(4)+9y = 30

12+9y = 30

9y = 30-12

9y = 18

y = 18/9

y = 2

thus, x = 4 and y = 2


They each have a brother who weighs 40 units. Whose brother weighs 40 pounds, and whose
weighs 40 kilograms? Explain your reasoning,

Answers

Lin's brother weighs 40 pounds, and Elena's brother weighs 40 kilograms, because kilograms are heavier than pounds and Elena's brother is bigger.

Please give me the correct answer ​

Answers

Answer:

It's not a right triangle because [tex]16^{2} + 18^{2} > 24^{2}[/tex]

Step-by-step explanation:

[tex]16^{2} + 18^{2} > 24^{2}[/tex]

[tex]16^{2} = 256\\\\18^{2} = 324\\\\256 + 324 = 580\\\\580>24^{2} \\\\24^{2} = 576\\\\580>576[/tex]

Hope this helped!!!!!

The Pythagorean theorem is a2+b2=c2. Solve for b.​

Answers

Answer: what is a and c

Step-by-step explanation:

We need a and c to solve for b.

Good morning can u help???

Answers

Answer:

Select the proportional relationship.

That is the only thing that is in the checkbox. It won't let you continue unless you get something.

Select the proportional relationship

X+4y=3
-5x - 20y = –15

A) what is the solution?

B) please explain with work shown, how you know your solution in part A is correct.

Answers

Answer:

Multiply (1) by 5.

5x+20y=15

-5x-20y=-15.

Add

0=0.

Infinetly many solutions.

I know this is correct because if i do -(-5x-20y=-15)

it will be 5x+20y=15 which is the same as (1)

Hope this helps plz hit the crown :D

Answer:

sorry but it is undefined

Scott has a stamp collection. The graph below shows
how many stamps there are from each country. How
many more are there from France than from Germany?
Scott's stamp collection
Germany
59
Spain
53
France
75
England
A
16
B
134
118
18

Answers

Yo CDs jjj. Difícil. 444
Hola

There are 16 more stamps from France than Germany.

Option A is the correct answer.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Scott's stamp collection:

Germany = 59

Spain = 53

France = 75

The difference between the number of stamps between Germany and France.

= 75 - 59

= 16

Thus,

There are 16 more stamps from France than Germany.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

What is y - 1 when y = 4?

A: 3

B: 2

C: 1

D: 0

PLZ HELP!

Answers

Answer:

A:3

Step-by-step explanation:

replace y by 4..so it would be 4-1=3

Answer: 3
Y-1=
(4)-1=3

Help me for 19 points please thank you

Answers

Answer:

Step-by-step explanation:

I hope you dont have to show your work because I am not showing how you do all of those aha.

part 1:

1. p=72, a= 612

2. p=194, a= 32.5

3. p=300, a= 1500

4. p=221, a= 35

and um... I dont know how to do part two. sorry

How do you solve fore x/3 - x/5 = 2

Answers

you need to make the bottom fraction a common multiple !!
Hello there!

The answer would be x=15
Because
You divide 15 by 3x and 5x which equals 5x-3x then you combine like terms so 2x=30 or 30 divided by 2 which equals 15

Hope this helps

Have a great day/night

Write and equati9n of a l8ne that passes through (1,-2) and is perpendicular to -4x+7y=21

Answers

Given:

A line passes through (1,-2) and is perpendicular to [tex]-4x+7y=21[/tex].

To find:

The equation of that line.

Solution:

We have, equation of perpendicular line.

[tex]-4x+7y=21[/tex]

Slope of this line is

[tex]m_1=-\dfrac{\text{Coefficient of x}}{\text{Coefficient of y}}[/tex]

[tex]m_1=-\dfrac{-4}{7}[/tex]

[tex]m_1=\dfrac{4}{7}[/tex]

Product of slope of two perpendicular lines is -1.

[tex]m_1\times m_2=-1[/tex]

[tex]\dfrac{4}{7}\times m_2=-1[/tex]

[tex]m_2=-\dfrac{7}{4}[/tex]

Now, slope of required line is [tex]-\dfrac{7}{4}[/tex] and it passes through (1,-2). So, the equation of line is

[tex]y-y_1=m(x-x_1)[/tex]

where, m is slope.

[tex]y-(-2)=-\dfrac{7}{4}(x-1)[/tex]

[tex]4(y+2)=-7(x-1)[/tex]

[tex]4y+8=-7x+7[/tex]

[tex]4y+7x=7-8[/tex]

[tex]7x+4y=-1[/tex]

Therefore, the equation of required line is [tex]7x+4y=-1[/tex].

In a bag of Starbursts, 30% of the candy is pink. There are 90 pink Starbursts in the bag. How many TOTAL Starbursts are in the bag?

Answers

Answer:

About 304.

Step-by-step explanat:

.=10                                        9/30=0.3.  .  .  .  .  .  .  .  .= 30%                    + 0.3.  .  .  .  .  .  .  .  .=60%                        0.3.  .  .  .  .  .  .  .  .=90%                      = 0.9.  .  . 1/3 of .     = 100%                     +0.1                                                              1 1/3 x 3/10= 0.1

MARKING BRAINLIST!
Add (11x + 2) + (9x − 4).
F. 20x − 6 G. 20x − 2 H. 2x − 6 I. 2x − 2

Answers

58 es la respuesta perdón si espkis inglés

Help please this is due in a few minutes will mark brainlest

Answers

Answer:

A and B

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

3. Which of the relations below is not a function?
A. {(2,7), (4, 13), (6, 19), (8, 25)}
B. {(5,2), (7,2), (9,2), (11, 2)}
C. {(3, 1), (3, 4), (3,9), (3, 16)}
D. {(-8, 8), (-7, 7), (-6, 6), (-5,5)}

Answers

Answer:

I think it's D, I'm not really sure, but that's my best answer.

Step-by-step explanation:

None.

What is the x-value at which the graphs of y = x2 – 2x + 1 and y = x2 + 2x – 7 inter-
sect?

Answers

Answer:

x = 2

Step-by-step explanation:

Both equations are equal to y, so they're also equal to each other.  We then set them equal to each other:

x^2 - 2x + 1  =  x^2 + 2x - 7

We now do algebra to isolate x.  Subtract 1 from both sides.

x^2 - 2x  =  x^2 + 2x - 8

Subtract 2x from both sides.

x^2 - 4x  =  x^2 - 8

Subtract x^2 from both sides.

-4x = -8

Divide both sides by -4.

x = 2

A grocery store manger is ordering eggs. She orders a box of eggs with 5 trays. Each tray has 6 packs of y eggs each. How many eggs are in the box?

Answers

Answer:

30 eggs

Step-by-step explanation:

multiply 5 times 6

Write the equation in standard form
ax + by = C
y=3x+7

HELP NOW!!!!

Answers

3x + y = 7 is the correct answer !

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP SHOW YOUR WORK

Answers

Answer:

Step-by-step explanation 121 is the answer and it doesn't let me show work.

The temperature changed from 8 degrees to 3 degrees. How much did the temperature change by?

Answers

The answer should be 5 degrees. The temperature starts at 8 degrees and decreased to 3 degrees. Therefore you find the missing addend which in this case is 5 degrees. 8-3=5

Answer:

Step-by-step explanation:

5degrees

Solve the equation | z - 12 = 9

Answers

Answer:

21

Step-by-step explanation:

21-12=9

Answer:

z - 12 = 9

z = 9+12

z=21

is my answer correct?

Answers

Answer:

not at all

Step-by-step explanation:

if <3 and <4 are vertical angles and m<3=9x+5 and m<4=5x+33 find <4

Answers

Answer:

68 degrees

Step-by-step explanation

If <3 and <4 are vertical angles, then <3 = <4

This means that

9x + 5 = 5x + 33

9x - 5x  = 33 - 5

4x = 28

x = 28/4

x = 7

Since <4 = 5x+ 33

<4 = 5(7) + 33

<4 = 35 + 33

<4 = 68 degrees

Hence the measure of <4 is 68 degrees

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