what is the value of the ecpression ( 81 1/4 ) 4

Answer:

1620 people in the company

Step-by-step explanation:

Just add all the workers together. 60 + 1560 = 1620.

Answer:

10= 275

-------------

11=

a  6

b  4

-------------

12= 35

Step-by-step explanation:

Answer: C

Step-by-step explanation:

Answer:

8:6

32:24

20:15

hope this helps

mark 5 stars and brainlliest please.

Step-by-step explanation:

Answer:

The 3 ratios that are equivalent to 4:3 is 8:6,20:15,and 32:24

Step-by-step explanation:

4:3

4 x 2 = 8

3 x 2 = 6 =

8:6

4 x 5 = 20

3 x 5 = 15 =

20:15

4 x 8 = 32

3 x 8 = 24 =

32:24

Answer:

It's in the picture below!

Answer:

(-7,9)

Step-by-step explanation:

Answer:

:(

Step-by-step explanation:

Step-by-step explanation:

Hey there!

Given equation is; 6x + y= 6.

6x + y -6=0........……(i)

Slope (m1) = (-coefficient of X)/(coefficient. of y)

Slope (m1) = (-6)/(1)

Therefore, slope of the equation is -6.

As per the condition of parallel lines, slope of 1st equation is equal to 2nd equation.

Therefore, m1=m2= -6

The another straight line passes through the point (2,-5). So to find the equation, use one-point formula.

(i.e (y-y1) = m2(x-x1)).

So, the equation is;

(y+5) = m2(x-2)

Now, we know that m1=m2= -6. Let's keep its value on it.

y+5 = -6(x-2)

Or, y+5 = -6x +12

Or, 6x+ y -7 = 0

Therefore, the equation which is parallel to 6x + y= 6 equation and passes through the point (2,-5) is 6x+y-7=0.

Hope it helps...

Answer:

738388938585758589

Step-by-step explanation:

d done

Answer:

The answer to this would be  v, w, x (B)

Step-by-step explanation:

Three or more points that lie on the same line are collinear points

Answer:

10

Step-by-step explanation:

Answer:

y + 12

Step-by-step explanation:

1. remove parentheses.

10 + 2 + y

2.collect like terms.

y + ( 10 + 2)

3. simplify.

y + 12

Therefor, the answer is. y + 12

Answer:

Answer issssss

y + 12

Step-by-step explanation:

1. remove parentheses.

10 + 2 + y

2. collect like terms.

y + ( 10 + 2)

3. simplify.

BOOM

the answer is. y + 2!

Answer:

[tex]\frac{3x^6}{6x^{-1}}= \frac{1}{2}x^7[/tex]

Step-by-step explanation:

Given

[tex]\frac{3x^6}{6x^{-1}}[/tex]

Required

Solve

In laws of indices, we have:

[tex]\frac{x^m}{x^n} = x^{m-n}[/tex]

So, the expression becomes:

[tex]\frac{3x^{6 - (-1)}}{6}[/tex]

[tex]\frac{3x^{6 +1}}{6}[/tex]

[tex]\frac{3x^7}{6}[/tex]

Divide 3 and 6 by 3

[tex]\frac{1x^7}{2}[/tex]

[tex]\frac{x^7}{2}[/tex]

This can be rewritten as:

[tex]\frac{1}{2}x^7[/tex]

Hence:

[tex]\frac{3x^6}{6x^{-1}}= \frac{1}{2}x^7[/tex]

Answer:

The vehicle can travel 12 miles per gallon of gas.

Step-by-step explanation:

i.e.

[tex]1\frac{1}{8}=\frac{9}{8}[/tex] gallons

i.e.

[tex]13\frac{1}{2}=\frac{27}{2}[/tex] miles

Thus,

Total Gallons =9/8 gallons

Total Distance in miles = 27/2 miles

Hence:

Unit Rate = [27/2 miles] / [9/8 gallons]

                = 12 miles per gallons  ∵ [tex]\frac{27}{2}\div \frac{9}{8}=12[/tex]

Therefore, the vehicle can travel 12 miles per gallon of gas.

Answer:

here you go.

Step-by-step explanation:

it's it the picture. I hope it helps

Answer:

C

Step-by-step explanation:

2(3+ a) + 6(a+2)

6+ 2a + 6a + 12

8a + 18

Answer:

-7x - 6

Step-by-step explanation:

1

Distribute

(−2+5)−1(6+4)+(−7)

(−2+5)−6−4+(−7)

2

Eliminate redundant parentheses

(−2+5)−6−4+(−7)

−2+5−6−4+−7

3

Add the numbers

−2+5−6−4+−7

−2−6−6+

4

Combine like terms

−2−6−6+

Answer:

−7−6

Answer:

1.) review over your notes that you took over the unit

2.) If there is anything you still have a question about ask you teacher, parents, or people on brainly

3.) eat a snack

4.) review your notes again

5.) start the test

Step-by-step explanation:

(thats what i usually do)

Answer:

Step-by-step explanation:

I usually go through my homework and classwork, and write down any problems i dont understand, get help then solve them

write / explain key words that i might need to know

gather any notes that i have from class

i would use all of this for the test.

If ur not allowed to use anything for the test, then do the same thing maybe 2-3 days b4 the test and study everything til u have most of it memorized.

Hope this Helps!!!

Answer:

Hey there, you did everything right expect for 4 and a

Step-by-step explanation:

It should look like this

4*a= 4a

4*-5= -20

So your answer will be 4a and -20

Answer:

X=50 hope this helps:)

Step-by-step explanation:

90+110=200

360-200=160

160=3x+10

150=3x

X=50

Answer:

first one is not. parallel second one is not and the third one is

The sum of the series is 5, the correct option is D.

A sequence of numbers such that the consecutive term is increasing or decreasing by a fixed ratio is called a geometric series.

The summation of the series is obtained by the expression k²-1

For [tex]\sum_{1\to 3} k = k^2 -3[/tex]

By adding the terms of the series

The terms of the series from 1 to 3 is -2, 1, 6

On adding the terms

=>  -2 + 1 +6

= 5

To know more about Geometric Series

https://brainly.com/question/4617980

#SPJ5

Answer:

5

Step-by-step explanation:

3

-1

n

-5

0

4.

1

-6

-

-1 -7

18

6

m-1 -9 +

O

-12 2+

4.

The correct matrix addition is (m -1) + (( -12) + 0) = 12 .

Option B is correct.

To add two or more matrices, the basic process is matrix addition. Matrix addition is only possible if the matrices are in the same order. By order, we mean that the matrices have the same number of rows and columns. As a result, we can add the matrices' appropriate elements. Matrix addition is not possible if the order is changed.

We will add the rows:

Addition of First row

n + (4 -7) = 18

Addition of Second row

(m -1) + (( -12) + 0) = 12

Addition of Third row

(s+ 18) + (-18 - 11)= -28

Learn more about Matrix addition here:

https://brainly.com/question/14490203

#SPJ7

Answer:

Step-by-step explanation:

(-3) x (9+y)=

Answer:

Is an acute angle. Acute angle should be 90 degrees

Step-by-step explanation: