Marcie found a shirt on sale for 35% off of $39.95.
How much will she pay for the shirt after the
discount?

Answer:

The answer is B. 75 - f = 56

Step-by-step explanation:

Answer:

7,200 pieces are baked in four weeks

Step-by-step explanation:

Here in this question, we are interested in knowing the number of cookies baked in four weeks.

Okay, here we know that there are 6 varieties with 5 dozen of each kind baked everyday.

A dozen is 12 , this means that 5 dozens will be 5 * 12 = 60

Now, 60 pieces of each variety is baked per day. The total number of cookies baked per day is thus 60 * 6 = 360 pieces

Now, a week is just 5 days here. Since we are not considering weekends. Now, the number of days in 4 weeks will be 4 * 5 = 20 days

Since 360 pieces are baked in a day and we have the baking for 20 days in four week, the number of cookies baked is simply the product of the number of pieces and the number of days.

That will be 20 * 360 = 7200 pieces

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{24x - 20}}}}}[/tex]

Step-by-step explanation:

Given,

Length ( L ) = 6x - 5

Perimeter of a square ( P ) = ?

Finding the perimeter of a square having length of 6x- 5

[tex] \boxed{ \bold{ \boxed{ \sf perimeter \: of \: a \: square \: = 4l}}}[/tex] ( where l is the side of the square )

plug the value of length

⇒[tex] \sf{4(6x - 5)}[/tex]

Distribute 4 through the parentheses

⇒[tex] \sf{4 \times 6x - 4 \times 5}[/tex]

⇒[tex] \sf{24x - 20}[/tex]

Hope I helped!

Best regards!!

Answer:

knots           mi/h

5 knots         5.7539 mi/h

10 knots        11.5078 mi/h

Step-by-step explanation:

Given

knots           mi/h

5 knots         _mi/h

10 knots        _mi/h

Required

Fill in the gap

From the question, we understand that

[tex]1 knot = 1.15078mi/h[/tex]

Solving (a): 5 knots

Recall:

[tex]1 knot = 1.15078mi/h[/tex]

Multiply both sides by 5

[tex]5 * 1 knot = 1.15078mi/h * 5[/tex]

[tex]5\ knots = 1.15078mi/h * 5[/tex]

[tex]5\ knots = 5.7539\ mi/h[/tex]

Solving (b): 10 knots

Recall:

[tex]1 knot = 1.15078mi/h[/tex]

Multiply both sides by 10

[tex]10 * 1 knot = 1.15078mi/h * 10[/tex]

[tex]10\ knots = 1.15078mi/h * 10[/tex]

[tex]10\ knots = 11.5078mi/h[/tex]

Hence; The complete table is

knots           mi/h

5 knots         5.7539 mi/h

10 knots        11.5078 mi/h

Answer:

x = 0

Step-by-step explanation:

10 + 10 = -2(4x - 10)

20 = -8x + 20

0 = -8x

0/-8 = x

0 = x

Answer: x=0

Step-by-step explanation:

Given

10+10=-2(4x-10)

Combine like term

20=-2(4x-10)

Distributive property (REMEMBER you need to change signs when it is negative outside)

20=-8x+20

Subtract 20 on both sides (subtractive property of equality)

-8x=0

Divide -8 on both sides (division property of equality)

x=0

Hope this helps!! :)

Please let me know if you have any question

Answer:19

Step-by-step explanation: you would do 4x5 thats 20 then you would subtract one becasue 4-5=-1

Answer:

Energy=Mass * the speed of light^2

Step-by-step explanation:

I'm not to sure how to explain this but I'll try my best.

Albert Einstein discovered this equation, E=mc^2.

The equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.

You could probably search up better explanations, tell me if this helps.

Answer:

2/3

Step-by-step explanation:

the question says you are making a drink using espresso and steamed milk, it doesn't give you any other ingredients, and its a 3oz. drink so 1oz, of espresso and 2oz. of steamed milk  

Answer:

3

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

constant: a number that has no variable bounded to it (very lonely number)

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

4x-2y+3

constant: 3 (it does not have any variable)

Hope this helps!! :)

Please let me know if you have any question or need further explanation

Answer:

1:4

Step-by-step explanation:

Let it be:

then

----------

Amount of acid:

So the ratio of 30% solution to the 5% solution is 1:4

Answer:

  1 : 4

Step-by-step explanation:

For a problem of this nature, a simple diagram makes the solution trivially easy. In the attached, the constituent concentrations are listed on the left, the solution concentration is in the middle, and the numbers on the right are the differences along the diagonals. These are the ratios of the respective solutions on the left.

That is, the ratio of 30% solution to 5% solution is 5 : 20 or 1 : 4.

The value of x = 10 and y = 6 if the scale factor of A to B is 1:2.

Scale image is defined as a ratio that represents the relationship between the shape and size of a figure and the corresponding dimensions of the actual figure or object.

We have been given that the scale factor of A to B is 1:2.

Here one length of triangle A is 5 inch

For finding y, we have to divide 12 by 2

⇒ x = 12/2 = 6 inch

Here one length of triangle B is 12 inch

For finding x, we have to multiply 2 to 5

⇒ y = 2×5 = 10 inch

Therefore, the value of x = 10 and y = 6.

Learn more about the Scale images here:

brainly.com/question/13194929

#SPJ2

Answer:

Step-by-step explanation:

2a^2 - 6ab^2 + 4b^2 + a^2 - 2ab + 2b^2

3a^2 - 6ab^2 + 6b^2 - 2ab

Answer:

all fractions containing integers are rational numbers is true I believe.

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

d is correct

Step-by-step explanation:

Given

10(30x - 5y) = - 40y + 600 ( divide both sides by 10 )

30x - 5y = - 4y + 60 ( add 5y to both sides )

30x = y + 60 ( subtract 60 from both sides )

30x - 60 = y → d

We can conclude the following information:

Every 3 hours the temperature changes.

At 9 AM, the temperature was -1.6°F:

9 AM = -1.6°F =>

Between 9 AM and noon, the temperature rose 6.6°F:

12 PM = -1.6 + 6.6 = 5°F =>

Between noon and 3 PM, the temperature increased by 2.8°F:

3 PM = 5 + 2.8 = 7.8°F =>

Between 3 PM and 6 PM, the temperature went down 10.5°F:

6 PM = 7.8 - 10.5 = -2.7°F

What was the temperature at 6 PM?

-2.7°F

Answer:

True

Step-by-step explanation:

On December 17, 1903, Wilbur and Orville Wright made four brief flights at Kitty Hawk with their first powered aircraft. The Wright brothers had invented the first successful airplane. The Wrights used this stopwatch to time the Kitty Hawk flights.

Answer:

yes

Step-by-step explanation:

Answer:

6.36363

Step-by-step explanation:

Answer:

6.36 repeating

Step-by-step explanation:

10 x 0.63 repeating

When you multiply ten by any number, you move the decimal to the right one place value.

0.6363...

6.3636...

So the answer is 6.36 repeating.

Answer:

1. 69°

2. 97°

3. 145°

4. 150°

5. 128°

6. 74°

Step-by-step explanation:

To find the angle measure of the missing angle, we have to note that the angle measures of a quadrilateral will all equal up to be 360°.

If we know 3 out of the 4 angles and the sum of the angles, we can add up the angles we know then subtract that from 360.

Number 1:

[tex]87+112+92=291[/tex]

[tex]360-291=69[/tex]

Number 2:

[tex]124+71+68=263[/tex]

[tex]360-263=97[/tex]

Number 3:

[tex]95+46+74=215[/tex]

[tex]360-215=145[/tex]

Number 4:

[tex]72+49+89=210[/tex]

[tex]360-210=150[/tex]

Number 5:

[tex]69+65+98=232[/tex]

[tex]360-232=128[/tex]

Number 6:

[tex]77+123+86=286[/tex]

[tex]360-286=74[/tex]

Hope this helped!

[tex] {x}^{2} - {8}^{2} [/tex]

[tex](x - 8)(x + 8)[/tex]

Answer:

Step-by-step explanation:

Let x=0.121212.....

100x=12.121212...

100x-x=12.12121212...-0.121212...

     99x=12

         x=12/99

so 0.121212... is equal to 12/99

Hope this helps!! :)

Step-by-step explanation:

mark as brainlist

leave a like

Answer:

x = -5

Step-by-step explanation:

-4x + -3 = 17

-4x - 3 = 17

-4x - 3 + 3 = 17 + 3

-4x = 20

-4x/-4 = 20/-4

x = -5

Hope this helps!

Answer:

x=-5

Step-by-step explanation:

-4x+-3=17

First add 3 to both sides.

-4x=20

Then divided by -4

Note: Negatove divided by postive is negative.

20÷(-4) = -5

So.

x=-5

Answer:

∠Q = ∠U = 60°

Step-by-step explanation:

Construct the figure QSUT with your own dimensions as long as QR ≅ RU and SR ≅ RT , where R is the common midpoint.

I choose QR = 4 cm and SR = 5  cm

Then measure ∠Q and ∠U to check if they are equal.

I got that ∠Q = ∠U = 60° proving that;

∠Q ≅ ∠U

Answer:

∠SQR = 53°

Step-by-step explanation:

happy to help

Answer:

65,352,067,267

i dont know what else to say.

Hello

Answer:

24 and 21

Step-by-step explanation:

the ratio of their ages is 8 : 7 = 8x : 7x ( x is a multiplier )

In 6 years

8x + 6 : 7x + 6 = 10 : 9

Express the ratio in fractional form

[tex]\frac{8x+6}{7x+6}[/tex] = [tex]\frac{10}{9}[/tex] ( cross- multiply )

9(8x + 6) = 10(7x + 6) ← distribute parenthesis on both sides

72x + 54 = 70x + 60 ( subtract 70x from both sides )

2x + 54 = 60 ( subtract 54 from both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Thus

Tony = 8x = 8 × 3 = 24

Vihaan = 7x = 7 × 3 = 21

Answer:

Tanay's age = 24yrs

Vihaan's age = 21yrs

Step-by-step explanation:

let the ages of tanay and vihaan be8x,7x

After 6yrs tanay's age=8x+6

vihaan's age=7x+6

a/q=8x+6/7x+6=10/9

=9(8x+6)=10(7x+6)

=72x+54x=70x+60

72x-70x=60-54

2x=6

x=3

tanay's age=8×3=24yrs

vihaan's age=7×3=21yrs

hope this helps you friend

Answer:

Step-by-step explanation:

Yo it's 9 bro hope this helps mane

Answer:

1m/s²

Step-by-step explanation:

Acceleration is the change in velocity of a body with respect to time.

Acceleration = Change in velocity/time

Acceleration (a) = final velocity(v)-initial velocity(u)/time(t)

Given parameters:

final velocity v = 4.4m/s

initial velocity u = 1.2m/s

time taken = 3.2s

Required

Acceleration

Substitute the given parameters into the formula to get the acceleration

Acceleration = 4.4 - 1.2/3.2

Acceleration = 3.2/3.2

Acceleration = 1m/s²

Therefore the boy acceleration is 1m/s²

Answer:

1) 37

2) 23

3) x = 4

4) 58

Step-by-step explanation:

1) 15 + 22 = 37

2) 54 - 31 = 23

3) 6x + 1 + x + 7 = 36

7x + 8 = 36

7x = 28

x = 4

4) 3x + 10 + 47 = 9x - 39

57 = 6x -39

96 = 6x

16 = x

3(16) + 10 = 58

Answer:

see below

Step-by-step explanation:

             22                15

1.  L -----------------M------------N          LN = 22 + 15              LN = 37

             31                ??

2.  L -----------------M------------N          MN = 54 - 31            MN = 23

     |<-----------54 ---------------->|

             6X+1             X+7

3.  R -----------------S------------T          find X

      (6x + 1) + (x + 7) = 0

       7x = -8

        x = - 8/7

          47              3X+10

4.  D -----------E---------------------F          find EF

     |<--------- 9X - 39 ------------>|    

    47 + (3x + 10) = (9x - 39)

    3x - 9x = -39 - 10 -47

    -6x = -96

     x = -96 / -6

     x = 16

    EF = 3x + 10

    EF = 3(16) + 10

    EF = 58