20 divided by 4 1/2 help, i wil give brainlist if have the step by step

Answers

Answer 1

Answer:

40/9 or 4 4/9

Step-by-step explanation:


Related Questions

Graph the following Standard Form equation.
​3x + 4y = 12

Answers

Answer: See my graph below

Step-by-step explanation:

should be (0,3), (4,0) but im not completely sure!!

Using the graph, determine the coordinates of the vertex of the parabola.​

Answers

Answer:

The coordinates of the vertex are

(-5;-9)

Answer:

(-5, -9)

Step-by-step explanation:

Use of the coordinate plane, center of the parabola 5 to the left and down 9.

Hope this helped!

Linear Equation in two variables. It is a _________ equation with _______ values. Its graph is a _______.

Standard form A Linear equation can also be written in the form __________, Where m is the ______ and b is the ______ of the question.

Slope. It is the ________ or the steepness of a line. It is symbolized as m​

Answers

Answer:

linear,2,line,mx+b,gradient,y-intercept,gradient

Step-by-step explanation:

PLS MARK AS BRAINLIEST I AM GRINDING FOR VIrTUOSO

Help me please!!!!!!!

Answers

Answer:

I think she only needs 1

Step-by-step explanation:

6x6= 36, and since one can needs 36 lucia would only need one

Answer:

1

Step-by-step explanation:

The area of the fence is:

l*b

= 6 * 6

= 36ft^2

The amount that 1 tin of varnish can cover: 36ft^2

Hence, only one tin is required.

Hope this helps and be sure to have a wonderful time ahead at Brainly! :D

a number between 55 and 101 that is a multiple of 3, 5, and 9.

Answers

Answer:

90

that's the only number I could think of

Find the slope of the line passing through (-2, 7) and (0, 1)

Answers

Answer:

-3

Step-by-step explanation:

The equation to find this is:

[tex]m = \frac{y_{2}- y_{1} }{x_{2}-x_{1} }[/tex]

So, plugging the numbers in:

[tex]\frac{7- 1 }{-2-0 } = -3[/tex]

Jim's alarm clock snoozes every 12 minutes. Jane's alarm clock snoozes every 8 minutes. After how many minutes will they both alarm clocks snoozes at the same time.

Answers

Answer:

48

Step-by-step explanation:

12*4=48

8*6=48

Answer:

24

Step-by-step explanation:

12 + 12 = 24

8 + 8 + 8 = 24

find the common factor !

) Write an expression that is equivalent to 3(7 + x).
3(7+ x) =
+
?
7
Х
7
co
9
X
4
UT
6.
-

Answers

same question how many times...?

3( 7 + x ) = 21 + 3x

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

HELP PLEASE WILL MARK BRAINLIEST TO BEST ANSWER

Answers

Answer:

the answer is B

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

In a certain arithmetic sequence, consecutive terms have a positive common difference. The first 4 terms of the sequence have a sum of 80. Which of the following values CANNOT be thefirst term of the arithmetic sequence?
a - 10
b - 12
c - 16
d - 18
e - 20

Answers

Answer:

E:20

Step-by-step explanation:

I had the same question and it correct answer was E.

The first term of the arithmetic sequence will be 20. Then the correct option is E.

What is an arithmetic sequence?

Arithmetic succession or arithmetic sequential is a numerical series in which the difference between subsequent terms is uniform.

In a specific number juggling grouping, successive terms have a positive normal distinction. The initial 4 terms of the grouping have an amount of 80.

Let the four terms be a - 3d, a - d, a + d, and a + 3d. Then the sum of the four-term is given as,

a - 3d + a - d + a + d + a + 3d = 80

Simplify the equation, then we have

a - 3d + a - d + a + d + a + 3d = 80

4a = 80

a = 80 / 4

a = 20

The first term of the arithmetic sequence will be 20. Then the correct option is E.

More about the arithmetic sequence link is given below.

https://brainly.com/question/15412619

#SPJ2

How do you write 4/ 9 as a decimal?

Answers

Answer:

.4 repeating

Step-by-step explanation: divide the top number by the bottom number so 4 divided by 9

Express a^ −4 as a positive exponent

Answers

Answer:

I didn't know what is answer

Please help me solve this this math problem... I will mark you brainliest

Answers

Answer:

by congruency theorem <ACB= <DEB

so 5y-3=72

5y=72+3

5y=75

y=15⁰

2g-m=5-gh solve for g

Answers

Answer:

[tex]2g-m=5-gh \: solve \: for \: g[/tex]

[tex]2g+gh=5+m[/tex]

[tex]g(2+h)=5+m[/tex]

[tex]g=(5+m)/(2+h)[/tex]

[tex]Thank \: you!!!![/tex]

PLEASE HELP ME
I don't know how to solve this, please give me a step by step explanation on how to solve this

Answers

#29

Find the value of x:

7x - 2 = 55 + 4x (as corresponding angles)7x - 4x = 55 + 33x = 57x = 19

Find the value of y:

y = 7x - 2 (as alternate exterior angles)y = 7*19 - 2 y = 131#30

Find the value of x:

14x - 34 = 9x + 1 (as alternate interior angles)14x - 9x = 1 + 345x = 35x = 7

Find the value of y:

y + (9x + 1) = 90 (as complementary angles)y = 90 - 9*7 - 1y = 26

the velocity-time graph for a cycle is shown

Answers

Answer:

its not shwon btw

Step-by-step explanation:

Answer:

Step-by-step explanation:

Do you have a picture I can see?

Write an equivalent expression for 12^3 • 12^9 • 12^4 • 12^2

Answers

9514 1404 393

Answer:

  12^18

Step-by-step explanation:

Each exponent tells you the number of times 12 is repeated as a factor. The total number of repetitions of 12 as a factor in this product is ...

  3 +9 +4 +2 = 18

The equivalent expression is 12¹⁸.

What is the solution to the system of linear equations? Show your work using either substitution or elimination.

Problem:
3x-2y=7
y=x+2

please tell me how you got the answer.

Answers

Answer:

3x - 2y = 7

Where y = x + 2

3x - 2(x + 2) = 7

3x - 2x - 4 = 7

x = 11

Step-by-step explanation:

If you are solving for X and y = x+2 then you write the equation out like this.

3x - 2(x +2) = 7 …. You substitute the x + 2 for y and then solve for x.

2x - 2 times x + 2 times - 2 = 7. That becomes 3x - 2x - 4 = 7. You then subtract 2x from 3x to give you X. Then you add 4 on one side to zero it out and add 4 to the other side. 7 + 4 = 11. This gives you the answer X = 11.

An art teacher has 47 1/3 pounds of clay.he wants to give each student in his class 2 1/2 pounds of clay. The teacher estimates that he has enough clay for 9 students. Is this the best estimates explain

Answers

Answer:

47 1/3 = 142 / 3      total clay

2 1/2 = 5 / 2      clay required for each student

If we divide total clay by clay per student

(142 / 3) / (5 / 2) = 284 / 15 = 18.9

So he should have enough clay for 18 students

Write 640 g as a fraction of 4.8 kg. Give your answer in its simplest form,

Answers

Answer:

Step-by-step explanation:

640g=640g

4.8kg=4800g

640g/4800g=2/15

Simplify and expand (x-1)(2x+3)

Answers

Answer:

[tex] \longmapsto(x - 1)(2x + 3) \\ = 2 {x}^{2} + 3x - 2x - 3 \\ = \boxed{2 {x}^{2} + x - 3}[/tex]

2x²+x-3 is the right answer.

Can you simplify the ones without a highlight on them

Answers

Answer:

[tex]\sf 17) \:8b+6-8b+1[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf 8b-8b=0[/tex]

[tex]\sf 6+1=7[/tex]

[tex]\boxed {7}[/tex]

__________________

[tex]\sf 18)\: t-5-2t+5[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf -5+5=0[/tex]

[tex]\sf t-2t[/tex]

[tex]\sf \:t-2t=-t[/tex]

[tex]\boxed{\sf -t}[/tex]

___________________

[tex]\sf 19)\: 4w-5w+w[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\boxed{0}[/tex]

___________________

[tex]\sf 20)\:12y-8+4y+y[/tex]

[tex]\boxed {\sf Combine \: like\: terms:}[/tex]

[tex]\sf 12y+4y+y=17y[/tex]

[tex]\boxed{\sf 17y-8}[/tex]

_______________________________

a) 8xy(1-2x+3y)=
b) (x^2-2)(4+2x^2+x^4)

Answers

Answer:8xy-16x^2y +24xy^2

X^6-8

Step-by-step explanation:

can someone help me with this? ​

Answers

Answer:

57

Step-by-step explanation:

the sum of all angles within the triangle will be equal to 180 degrees

A bakery sells chocolate, cinnamon, maple, honey, and jelly donuts. It currently has
48 total donuts in stock. If Xiwen picks one donut from the bakery at random, she
has a 1/4 chance of picking a chocolate donut. How many chocolate donuts does
the bakery have in stock?

Answers

Since the bakery has only 48 donuts in stock and Xiwen has a 1/4 chance of picking a chocolate donut, there are a dozen (12) chocolate donuts in stock.

1/4 = 0.25

0.25 x 48 = 12

PLS HELPPP TIME LIMIT!!!!

Answers

58º + 56º = 114º

180º - 114º = 66º

Assume y=5x and dx/dt = 2 find dy/dt

Answers

The answer is “$10$”


Answer: 10

Step-by-step explanation: since dx/dt = 2, you have to create an equation. dx/dt = dy/dt * dx/dy is your equation. now we substitute. 2 = dy/dt *dx/dy. find the derivative of 5x in terms of y (dx/dy), which is 1/5. so now your equation is 2 = dy/dt * 1/5. solve for dy/dt and your answer is 10.  

Hands-on equations lesson 10

Answers

Answer:

Step-by-step explanation:uhHoAnd ghiorioghiltihlgitrghile

4(x6+5)=2x+10 I'm not sure what the answer is can somebody help???

Answers

Answer:

[tex]4(6x + 5) = 2x + 10 \\ 4 \times 6x + 4 \times 5 = 2x + 10 \\ 24x + 20 = 2x + 10 \\ 24x - 2x = 10 - 20 \\ 22x = - 10 \\ x = \frac{ - 10}{22} = \frac{ - 5}{11} \\ thank \: you[/tex]

Answer:

-5 / 11 or -0.455

Step-by-step explanation:

this is a very simple question that does not need much complexity about it

we have

4( 6x + 5 ) = 2x + 10

first of all, we open the bracket;

24x + 20 = 2x + 10

now, we have to collect like terms;

24x - 2x = 10 - 20

22x = -10

divide through by 22 to give us!

22x / 22 = -10 / 22

x = -5 / 11

therefore,

x = - 5 / 11

hope that helps

thank you

A book was sold for $575 there by gaining 15%. find the cost price of the book.​

Answers

Answer:

$661.25

Step-by-step explanation:

x over 575 times 15 over 100

100=86.25

86.25 is the 15% upcharge

so add 86.25 to the original price

so 575 + 86.25

$661.25

i hope this helps, if you have question let me know! goodluck

plz mark brainliest thanks!

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