How do you know when an expression is completely simplified?

Answer:

2.7 hours

Step-by-step explanation:

From the question, chef is making 10.5 batches of dinner rolls , for each batch he kneaded dough for 0.7 hours and let the dough rest for 1.6 hours then he bake the dough for 0.4 hours . Which means for every batch of the roll the roll must ;

kneaded for 0.7 hours

rest for 1.6 hours

baked for 0.4 hours

Then the addition of all this hours will give us the total hours it take to make each batch of dinner rules

We can do that Mathematically as

(0.7 hrs +1.6 hrs +0.4 hrs)

= 2.7 hrs

Therefore,to make each batch of dinner rules It willtakes 2.7 hours

Answer:

the answer is 16

Step-by-step explanation:

i dont see any model but thats the result. (also so u don't waste points u can just use a calculator for things like this in the future)

Answer:

I think its 16

Step-by-step explanation:

if you take 96/6 you get 16

if theres nothing specific to add or change then just divide like normal  

Answer:

$8.75

Step-by-step explanation:

Answer:

1 & 2 = Right Triangles

3 & 4 = Not Right Triangles

Step-by-step explanation:

Solved Using Pythagorean Theorem:

1) [tex]9^{2} + 12^{2}[/tex] = 225

[tex]15^{2}[/tex] = 225

2) [tex]15^{2} + 36^{2}[/tex] = 1521

[tex]39^{2}[/tex] = 1521

3) [tex]10^{2} + 26^{2}[/tex] = 776

[tex]28^{2}[/tex] = 784

4) [tex]10^{2} + 12^{2}[/tex] = 244

[tex]16^{2}[/tex] = 256

Answer: It’s 3/2(cos(75) + isin(75))

Step-by-step explanation: you multiply 3 and 1/2 first. then add 60 and 15! (edge)

Answer:

A

Step-by-step explanation:

3/2[cos(75º) + i sin (75º)]

Answer:

The number is 38.........

Answer:

Your answer is: $500

You have to add [tex]400+.06x=500[/tex]

Step-by-step explanation:

Hope this helped : )

Answer:

x=7  y=8  z=2

Step-by-step explanation:

The value of all three numbers will be 7, 8, and 2  for the given condition.

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

Let's say the first number is x, the second is y and the third is z.

The sum of three numbers is 17 ⇒

x + y + x = 17

The sum of twice the first number, 4 times the second number and 5 times the third number is 56 ⇒

2x + 4y + 5z = 56

The difference between 7 times the first number and the second number is 41 ⇒

7x - y = 41 ⇒ y = 7x - 41

By substituting this y into the above equation.

A newly formed equation will be

-40x - 5z = -290

30x + 5z = 220

By solving them x = 7 and z = 2 by that y = 8

Hence all three values will be 7,2 and 8.

For more about the equation

https://brainly.com/question/10413253

#SPJ2

Answer:

Except -1(12w-6)

Step-by-step explanation:

It's equivalent to -12w+6 when expand

Answer: -2

Step-by-step explanation:

The lowest point is at (-4,-2) and they are asking for the y value which is -2. C

From the graph, it is taken the the minimum value of the function in the interval is given by -2.

In this problem:

A similar problem is given at https://brainly.com/question/24294701

Answer:

Depends on the data

Step-by-step explanation:

You need to arrange all of the data from the chart in numerical order.

Then figure out which number/numbers are in the middle of the data line.

If it was just one number that is the median. If two numbers were in the middle add them together then divide by two, that is your median.  

Answer:

-1

Step-by-step explanation:

I got it right on Imagine Math.

Answer:

140

Step-by-step explanation:

What is 20 percent (calculated percentage %) of number 700? Answer: 140.

Step-by-step explanation:

a, c, e

hope it helps.....

Answer:

2.66666 (it goes on forever)

Step-by-step explanation:

16 divided by 6 is 2 2/3

Answer:

Alternate Interior- 9 and 7, 13 and 3, 8 and 10, 14 and 4

Alternate Exterior- 11 and 5, 6 and 12, 2 and 16, 1 and 15

Corresponding Angles - 6 and 10, 5 and 9, 11 and 7, 12 and 8, 2 and 14, 15 and 3, 1 and 13, 16 and 4

Vertical Angles- 13 and 15, 14 and 16, 1 and 3, 4 and 2, 5 and 7, 6 and 8, 9 and 11, 10 and 12

Answer:

the answer is c I pretty sure

Answer:

$7,192

Step-by-step explanation:

8% of 5800= 464

464x3 = 1392

5800 + 1392 = 7,192

Answer:

Step-by-step explanation: i did the quiz

Answer:

Step-by-step explanation:

1/2n + 3 < 5

=> n + 3 < 5 *2/1

=> n < 5 * 2/1 - 3

=> n < 7

If my answer helped, kindly mark me as the brainliest!!

Thank You!!

Answer:

correct me if i'm wrong but i think

1.False

2.False

3.True

4.True

Answer:

1

Round up if this number is greater than or equal to

5

and round down if it is less than

5

122

Hope I helped

Answer:

y = 2x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = A(4, 7) and (x₂, y₂ ) = B(2, 3)

m =  =  = 2, thus

y = 2x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation.

Using B(2, 3), then

3 = 4 + c ⇒ c = 3 - 4 = - 1

y = 2x - 1 ← equation of line

Answer:

2/1 or 2

Step-by-step explanation:

m(slope)= y2-y1/ x2-x1

i hope this helps

Answer:

y = 0.28X - 0.77

Step-by-step explanation:

Given the data :

X:

40

32

38

21

у:

10

8

10

5

Equation of regression line is in the form:

y = mx + c

Where y = predicted variable ;

c = intercept ; m = slope or gradient ; x = predictor variable

Using The correlation Coefficient calculator :

The regression equation obtained is :

ŷ = 0.2754X - 0.77028

Rounding values in our regression output to 2 decimal places :

y = 0.28X - 0.77

Hence best model to make prediction :

y = 0.28X - 0.77