-4(2c-11)=-28 please show work

Answer:

x= -2/5

Step-by-step explanation:

(5x+2)=0

    -2   -2

5x=-2

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

    5

x= -2/5

Answer:

When multiplying exponents you don't actually multiply you add the value of the exponents, the correct answer is 6x^4y^6

Step-by-step explanation:

Answer:

Michael cleans 18 cars in one day

Step-by-step explanation:

The equation should look like this: 90/5 = x

90/5 = 18

x = 18

Hope this helps ya! Keep smiling!

Answer:

18

Step-by-step explanation:

all you have to do is divide 90 and 5

Answer:

2 1 ÷ 2

Step-by-step explanation:

Given that

The kitchen of Amita would be a rectangular area contains 3 and 3 ÷ 4 square meters

And, the width of her kitchen is 1 and 1 ÷ 2 meter

So based on the above information, the length of Amita kitchen is

Here you divide the rectangular area by the width

= (3 and 3 ÷ 4) ÷ (1 and 1 ÷ 2)

= 2 and 1 ÷ 2

Hence, the  length in meters of Anita's kitchen is  2 and  1 ÷ 2  

Answer:

ther is no answer above

Step-by-step explanation:

b/c the least possible inyeger is 12

thes are -3,-2,-1,0,1,2,3,4,5,6,7,8

The amount of interest earned by Jason is $78.

Simple interest is a way to figure out how much interest will be charged on a sum of money at a specific rate and for a specific amount of time.

Contrary to compound interest, where we add the interest of one year's principal to the next year's principal to calculate interest, the principal amount in simple interest remains constant.

Given that Jason invests $325 in a bank account. The bank has an annual interest rate of 24%.

The interest will be calculated as:-

SI = ( P x R x T ) / 100

SI = ( 325 x 24 x 1 ) 100

SI = $78

Hence, the simple interest is $78.

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Answer:

(1) $11955.38

(2) $12228.62

(3) $12293.527

(4) $12326.6

Step-by-step explanation:

Compound interest is given by

A= P( 1 + r/n)^n*t

A= Final amount

P = initial amount = 6000

r = interest rate  = 9% = 0.09

n = number of times interest applied per time period

t = number of time periods elapsed

(1) Compounded annually

    n = 1 , t = 8

    A = 6000( 1+ 0.09/1) ^1*8

     A = 6000( 1.09) ^8 = $11955.38

(2) compounded quarterly

    n = 4 , t = 8

A = 6000( 1+ 0.09/4) ^4*8

     = 6000( 1.0225)^32 = $12228.62

(3) compounded monthly

     n = 12 , t = 8

 A = 6000( 1+0.09/12)^12*8 = $12293.527

(4) compounded continuously

       A = P* e^rt

      r = 0.09 , t = 8

           =  6000* e^0.09*8

           = 6000* e^0.72 = $12326.6

The Amount according to the given scenario will be:

(1) $11955.38

(2) $12228.62

(3) $12293.527

(4) $12326.6

The given values are:

Initial amount,

Interest rate,

(a)

If interest compounded annually then,

→ [tex]A = P(\frac{1+r}{n} )^n\times t[/tex]

      [tex]= 6000(\frac{1+0.09}{1} )^1\times 8[/tex]

      [tex]= 11955.38[/tex] ($)  

(b)

If interest compounded quarterly then,

→ [tex]A = P(\frac{1+r}{n} )^n\times t[/tex]

      [tex]= 6000(\frac{1+0.09}{4} )^4\times 8[/tex]

      [tex]= 12228.62[/tex] ($)

(c)

If interest compounded monthly then,

→ [tex]A = P(\frac{1+r}{n} )^n\times t[/tex]

      [tex]=P(\frac{1+0.09}{12} )^{12}\times 8[/tex]

      [tex]= 12293.527[/tex] ($)  

(d)

If interest compounded continuously then,

→ [tex]A = P\times e^{rt}[/tex]

      [tex]= 6000\times e^{0.09\times 8}[/tex]

      [tex]= 6000\times e^{0.72}[/tex]

      [tex]= 12326.6[/tex] ($)

Thus the answers above are appropriate.

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Answer/Step-by-step explanation:

✅Azure:

Clicks = 17

Time (secs) = 2

Unit rate (clicks/sec) = [tex] \frac{17}{2} = 8.5 [/tex]

✅Bronze:

Clicks = 38

Time (secs) = 4

Unit rate (clicks/sec) = [tex] \frac{38}{4} = 9.5 [/tex]

✅Camson:

Clicks = 26

Time (secs) = ? = x

Unit rate (clicks/sec) = 10.4

Thus: [tex] \frac{26}{x} = 10.4 [/tex]

Multiply both sides by x

[tex] 26 = 10.4*x [/tex]

Divide both sides by 10.4

[tex] \frac{26}{10.4} = x [/tex]

[tex] 2.5 = x [/tex]

Time (secs) = x = 2.5

✅Desert:

Clicks = ? = x

Time (secs) = 4.2

Unit rate (clicks/sec) = 8.33

Thus: [tex] \frac{x}{4.2} = 8.33 [/tex]

Multiply both sides by 4.2

[tex] x = 8.33*4.2 [/tex]

[tex] x = 34.986 [/tex]

Clicks = x ≈ 35

✅ Emerald:

Clicks = 3

Time (secs) = ? = x

Unit rate (clicks/sec) = 7.5

Thus: [tex] \frac{3}{x} = 7.5 [/tex]

Multiply both sides by x

[tex] 3 = 7.5*x [/tex]

Divide both sides by 7.5

[tex] \frac{3}{7.5} = x [/tex]

[tex] 0.4 = x [/tex]

Time (secs) = x = 0.4

✅Fuschia:

Clicks = ? = x

Time (secs) = 0.75

Unit rate (clicks/sec) = 8

Thus: [tex] \frac{x}{0.75} = 8 [/tex]

Multiply both sides by 0.75

[tex] x = 8*0.75 [/tex]

[tex] x = 6 [/tex]

Clicks = x ≈ 6

Answer:

15

Step-by-step explanation:

To find the tax multiply the cost of the item by 6%

250 * 6%

Change to decimal form

250 *.06

15

Answer:

15

Step-by-step explanation:

convert the percentage to a decimal

6/100 = 0.06

then times by the number you given

6% x 250

Answer:

2y -5x=6

Step-by-step explanation:

Equation of a line is (y-y1) =m(x-x1)

(y+7) =(5/2)(x+4)

2(y +7) = 5(x+4)

2y +14 = 5x +20

2y - 5x = 6

Answer: the car travels 40 miles per hour

Step-by-step explanation: First you have to set the ratio up as 120 miles over 3 hours. After you do that you need to divide 120 by 3 which will give you for which gives you 40 miles per hours

Answer:

4(3n + 2)

Step-by-step explanation:

as we know perimeter of a square is 4 x side

one side is 3n + 2

4 sides = 4(3n +2)

Answer:

9 rectangular tables and 7 sqaure tables

Step-by-step explanation:

9 x 8 = 72

100-72=28

4x7=28

Answer:

The answer is 4 batches I tried it and it was right

Step-by-step explanation:

Answer:

its A i got it right

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I got it right on edge

Answer:102.22

Step-by-step explanation:

Answer:

2.22%

Step-by-step explanation:

Recall that year 1, the base year, has a CPI of 100.

From question 1, we know that the CPI of year 2 is 102.22.

To find the rate of inflation, find the percent change from year 1 to year 2:

102.22-100= 0.0222, or 2.22%

_________

    100

Answer:

I think it is D because on x, there is a jump of 2 to get from 1 to 3. Than a jump of 2 to get from 4 to 6. Then with y, jump of 4 to get from -1 to 3 than jump of 4 to get from 5 to 9

Step-by-step explanation:

Answer: A>7

Step-by-step explanation:

Answer:

Step-by-step explanation:

amount earned in 1 hr = $8

therefore, amount earned in 12 hrs = 12 x 8 = 96

let the amount earned in 1 hr be x

therefore, the amount earned in 12 hours = 12x

Hope this helps

plz mark as brainliest!!!!!!

Answer:

y= -3x + 5

Step-by-step explanation:

negative reciprocial of the slope:

m=1/3

m=-3

Subsitube the point (1,2) into y=mx+b with new slope and solve for b:

y=mx+b

2=-3(1)+b

b=5

Equation:

y=-3x+5

Answer:

= -36

Step-by-step explanation:

um is this what your looking for?

Answer:

Minimum value of the given function is  0

Maximum value of the given function

                                         [tex]\frac{5\pi -12}{6}[/tex]

Step-by-step explanation:

Step(i):-

Given function    g ( θ ) = 5 θ − 6 sin ( θ )  ...(i)

Differentiating equation (i) with respective to 'θ'

                            g¹ ( θ ) = 5  − 6 cos ( θ ) ...(ii)

                          g¹ ( θ ) = 5  − 6 cos ( θ ) =0

                          5 = 6 cos ( θ )

                       cos ( θ ) = 5 /6  

Step(ii):-                        

Again Differentiating equation (ii) with respective to 'θ'

                              g¹¹ ( θ ) =   − 6 (-sinθ )  = 6sinθ

Given interval

                         θ = 0 and   θ= π/2

                     g ( 0 ) = 5 (0) − 6 sin ( 0 ) = 0

                     g(π/2) = 5(π/2) - 6 sin (π/2)

                               =  5(π/2) - 6

                               = [tex]\frac{5\pi -12}{6}[/tex]

Answer:

2[tex]\frac{3}{4} + -4\frac{1}{4} = -1\frac{2}{4}[/tex]

Step-by-step explanation:

The initial position of the blue line is 2 and 3/4. The final position (represented by the red line) is -1 and 1/2. 2 and 3/4 - 4 and 1/4 is the only thing you can subtract to get -1 and 2/4.

Answer:

2 3/4 +(-3 1/4)= -1 2/4

Step-by-step explanation:

hope you get it right

Answer:

23.8

Step-by-step explanation:

2l+2w for l=5.7 and w=6.2

2*5.7+2*6.2 first multiply

11.4+12.4 then add

23.8