Write a verbal expression for 7a4

Answer:

m=14

Step-by-step explanation:

Step 1:

           m

Simplify   —

           2

Equation at the end of step 1 :

      m          

 (3 • — ÷ 3) -  7  = 0  

      2          

STEP 2 :

        m      

Divide  —  by  3

        2      

Equation at the end of step 2 :

      m      

 (3 • —) -  7  = 0  

      6      

STEP 3 :

Rewriting the whole as an Equivalent Fraction

3.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  2  as the denominator :

        7     7 • 2

   7 =  —  =  —————

        1       2  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

3.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

m - (7 • 2)     m - 14

———————————  =  ——————

     2            2    

Equation at the end of step

3

:

 m - 14

 ——————  = 0  

   2    

STEP

4

:

When a fraction equals zero

4.1    When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

 m-14

 ———— • 2 = 0 • 2

  2  

Now, on the left hand side, the  2  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  m-14  = 0

Solving a Single Variable Equation:

4.2      Solve  :    m-14 = 0  

Add  14  to both sides of the equation :  

                     m = 14

One solution was found :

m = 14

√10=3.16227766017..

Answer:

43°

x-17=24

Step-by-step explanation:

the tempertaure fell 17° and now its 24° so to get there you would have to subtract

x-17°=24°

43°

Answer: 11x + 12y

Step-by-step explanation:

Step 1: Just combine like terms

12x + 2y + - x + 10y

(12x + -x) + (2y + 10y)

= 11x + 12y

Answer:

you collect like terms

i.e 12x-x+2y+10y

13x+12y(sum)

Answer:

the answer is B. i just took the quiz

i hoped this helped

Answer:yes it is B please give the person above me brainlist

Step-by-step explanation:

Answer:

64

Step-by-step explanation:

add all the numbers together

Answer:

the answer is 64

Step-by-step explanation:

add all the numbers together

Answer:

CBA = 53°

DBC = 39°

Step-by-step explanation:

You have 2 angles, CBA and DBC.

Together, these form the angle DBA. (See attached image)

We know the following about the 2 angles:

CBA = 8x - 3

DBC = 5x + 4

Like we said, both of these together form the angle DBA. Thus:

DBA = CBA + DBC

Let's put in the values we know, 8x-3, 5x+4, instead of CBA and DBC:

DBA = 8x - 3 + 5x + 4

DBA = 13x - 3 + 4

DBA = 13x + 1

We also know that:

DBA = 92 (from the question)

Let's set our expression 13x + 1 equal to 92.

DBA = 13x + 1

DBA = 92

13x + 1 = 92

Subtract 1 from both sides:

13x = 91

Divide both sides by 13:

x = 91 / 13

x = 7

Now that we know x, we can find what CBA and DBC are.

CBA = 8x - 3

Replace x with 7:

CBA = 8*7 - 3

CBA = 56 - 3

CBA = 53

DBC = 5x + 4

Replace x with 7:

DBC = 5*7 + 4

DBC = 35 + 4

DBC = 39

Answer:

CBA = 53°

DBC = 39°

Complete question :

In order to make some extra money in the summer, you water your neighbor's lawn and walk their dog. You water their lawn every 6 days and walk the dog every 4 days. Your neighbor pays you $5 each time you walk the dog and $6 each time you water the lawn.When you do both jobs on the same day. she gives you an exrta $3. On june 1, you dont have ro complete either job, because your neighbor did them both the day before. if you worked for your neighbor from june 1 to july 20 ( there 30 days in june and 31 days in july ), how many times would you do both jobs on the same day ? how much total money would earn?

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Watering lawn (L) = $6

Walking a dog (D) = $5

Watering lawn and walking a dog = $(6+5+3) = $14

Lawn is watered every 6 days

Dog is walked every 4 days

Working between June 1 to July 31st:

Last time neighbor did both chores = may 30

how many times would you do both jobs on the same day?

Both jobs were done 4 times on the same day between June 1 to July 30

How much in total would you earn from your neighbor from june 1 to July 20th?

Dog walk = (8 * $5) = $40

Watering lawn = (4 * $6) = $24

Both chores = (4 * $14) = $56

$(40 + 24 + 56) = $120

Answer:

Angle ABD is 39

Step-by-step explanation:

Angle ABC is a right angle. Therefore, it's 90 degrees. The divided it into 2 section, one of which is 51 degrees. To find ABD, which is the other section, just subtract 90-51. (find the difference)

90-51=39

Answer:

[tex]H3 = 25 * \frac{4}{5} * \frac{4}{5}* \frac{4}{5}[/tex]

Step-by-step explanation:

Given

[tex]Initial\ Height =25[/tex]

[tex]Rebound = \frac{4}{5}[/tex]

Required

Determine the height at the third rebound

At first rebound;

[tex]H1 = 25 * \frac{4}{5}[/tex]

Second rebound

[tex]H2 = 25 * \frac{4}{5}* \frac{4}{5}[/tex]

Third rebound

[tex]H3 = 25 * \frac{4}{5} * \frac{4}{5}* \frac{4}{5}[/tex]

Hence; the equation is:

[tex]H3 = 25 * \frac{4}{5} * \frac{4}{5}* \frac{4}{5}[/tex]

Solving further;

[tex]H3 = 12.8\ ft[/tex]

1) First find the multiplier.

Look at the 0 and 1st term you have 5 as the 0 and 3 as the 1st term.

2)Ask how do we get from 5 to 3?

3)Lets make a linear equation: y=mx +b

4)Use the values that you have to create your equation.

Note:For the x value just plug in the x value from your table.

Ex.

Answer:

52 an hr

Step-by-step explanation:

Explanation:

There are 7 blue out of 5+7+6+10 = 28 chips total.

7/28 = 1/4 = 25/100 = 25% is the probability of pulling out a blue chip.

Answer: No solution 0=3

Step-by-step explanation:

2(x+1)=2x+5

Step 1: Simplify both sides of the equation.

2(x+1)=2x+5

(2)(x)+(2)(1)=2x+5(Distribute)

2x+2=2x+5

Step 2: Subtract 2x from both sides.

2x+2−2x=2x+5−2x

2=5

Step 3: Subtract 2 from both sides.

2−2=5−2

0=3

Answer:

There are no solutions.

Answer:

B: There are no solutions

Step-by-step explanation:

Answer:

F(x)= 4x

y=4x

now, switch the variables

x= 4y

simplify the equation so that y is by itself. Divide each side by 4

x/4= y

or f(x)= x/4 is the answer

Step-by-step explanation:

Answer:

x/4 = f(x)

Step-by-step explanation:

First you put Y in for f(x)

1. y=4x

Then you flip x and y so you are solving for x

2.x=4y

Now, you divide by 4 to solve

3. x/4=y

Answer:

57/200 Km

Step-by-step explanation:

3/10*10= 30/100

30/100+27/100=57/200km

Answer:

Draw the number line and tge answer is at 3

Answer:

x<3 1/9

Draw an open circle above 3 1/9 with a line going to the left.

Step-by-step explanation:

x+2 1/2>4x-6 2/3

2 1/2+6 2/3>4x-x

2 3/6+6 4/6>3x

9 2/6>3x

(9 1/3)/3>x

3 1/9>x

x<3 1/9

Draw an open circle above 3 1/9 with a line going to the left.

Answer:

7x-3y

Step-by-step explanation:

3x-5x-7y+9x+4y

3x-5x+9x-7y+4y

7x-3y

Answer:

its B= 79/80

Step-by-step explanation:

i divided 79 by 80 and got .87 repeating

(brainliest???)

Answer:

8/9.

Step-by-step explanation:

The best answer since the right one isn't on there which is 87/100.

Answer:

False

A triangle must have two equal segments and an uneven segment.

This has three different segments that are different sizes.

These segments can not form a triangle. The answer is false.

Hope it helps!

Answer:

False A triangle must have two equal segments and an uneven segment.

This has three different segments that are different sizes.

These segments can not form a triangle. The answer is false.

Step-by-step explanation:

Answer:

13 degrees, I think.

Step-by-step explanation:

On a number line -5 is to the left, so you'd count over to the right until you got to 7 which would result into your answer being 13. (not 100% sure)

Greetings! Hope this helps!

Answer

216

Have a good day!

_______________

A brainliest would help tons! :D

Answer:

A =216 ft^2 ft^2

Step-by-step explanation:

The area of a triangle is given by

A = 1/2 bh where b is the base and h is the height

A = 1/2(24) *18

A =216 ft^2

Answer:

$35.20

Step-by-step explanation:

Answer:

$35.20

Step-by-step explanation:

Answer:

7,750 minutes

Step-by-step explanation:

Answer:

3/4    or    75/100

Step-by-step explanation:

75/100 simplified is 3/4

Answer:

[tex]\frac{75}{100}[/tex]