question 6 please help me ill give brainliest answer

Answer:

15/4- 4 1/3

15/4-13/3

45/12-52/12

-7/12

Step-by-step explanation:

Answer:

You are not dumb

Step-by-step explanation:

15/4 - 4 1/3 make the 4 1/3 a improper fraction

15/4 - 13/3  find common denominator of 12

45/12-52/12  since 4 goes into 12 3 times, times the top by 3 to get 45. The second one-3 goes into 12 4 times, so times the top by 4 to get 52.

45/12-52/12= 45-52= -7 put the -7 over the 12

-7/12 that is your answer

Answer:

Choice D

Step-by-step explanation:

When you find the unit price it will be easier to eliminate the other choices and to find the unit price I found the easiest numbers to work with, so if we do $5 divided by 2 lbs it'll give us $2.5 and that's our unit price. Then for the graphs we are left with choices C and D. So all we have to do is see which one has the line passing through point (2,5) which stands for 2 oranges and $5.

Step-by-step explanation:

[tex]{:}\leadsto [/tex][tex]\sf 59-(2c+3)=4 (c+7)+c [/tex]

[tex]{:}\leadsto [/tex][tex]\sf 59-2c-3=4c+28+c [/tex]

[tex]{:}\leadsto [/tex][tex]\sf 56-2c=5c+28 [/tex]

[tex]{:}\leadsto [/tex][tex]\sf 5c+28=56-2c [/tex]

[tex]{:}\leadsto [/tex][tex]\sf 5c+2c=56-28 [/tex]

[tex]{:}\leadsto [/tex][tex]\sf 7c=28 [/tex]

[tex]{:}\leadsto [/tex][tex]\sf c={\dfrac {28}{7}}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf c=4 [/tex]

Answer:

Step-by-step explanation:

59 - (2c+3) = 4(c+7) + c

59 - 2c - 3 = 4c + 28 + c

59 - 3 - 28 = 4c + c + 2c

28 = 7c

c = 28 / 7

c = 4

Answer:

5

Step-by-step explanation:

just do 12 minus 7 and you get 5

Answer:

[tex]y=1.25x+1.5[/tex]

Step-by-step explanation:

Step one:

given data

let the manufacturing cost of the video game be x

25% of x

=25/100*x

=0.25x

the new price of the video game will be

=0.25x+x

=$1.25x

cost of shipping is given as $1.5

let the total cost of producing a video game be y

The expression for the total cost of one video game is given as

[tex]y=1.25x+1.5[/tex]

Answer:

5.25×10−3

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Answer:

10 : 12 is equivalent to 5 : 6 and 20 : 24.

Step-by-step explanation:

You can divide and multiply the ratio by 2 to get an equivalent ratio.

The ratio which is equivalent to 10: 12 are 5: 6 and 20: 24 Therefore, option (C) will be correct.

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

As per the given ratio, 10:12.

Divide numerator and denominator by 2

(10/2):(12/2) = 5:6.

Multiply the numerator and denominator by 2

(10×2);(12×2) = 20:24

Hence "The ratio which is equivalent to 10: 12 are 5: 6 and 20: 24".

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Answer:

6 thank you cards and 6 birthday cards

Step-by-step explanation:

x = thank you cards

y = birthday cards

since the same number is sold,

6x = 3y

lcm of 6 and 3 is 6

Therefore 6 thank you cards and 6 birthday cards were sold

Answer:

m=3

Step-by-step explanation:

Answer: 0.18 (18 cents) per ounce

Step-by-step explanation:

2.88/16 = 0.18

Answer:

I think answer will be

(0, 1, 2)

Answer:

10

Step-by-step explanation:

x+y/y

9+10/10

9+1

10

Answer:10

Step-by-step explanation:

9+10/10=

9+1=

10

Answer:

I think its B

Correct me If I am wrong :)

Step-by-step explanation:

Answer:

Seth saved $90.

Step-by-step explanation:

1.Find out how much would be spent without buying the movie pass.

Multiply the amount of money that one would spend for each movie, by the number of movies one saw.

8 * 30 = 240

2.Find out the amount that was actually spent

Multiply the amount that was actually spent on each movie, by the number of movies that were seen. Then add the additional cost of the pass.

(4 * 30) + 30

= 120 + 30

= 150

3. Find the difference between the two values.

Subtract the amount that one was supposed to spend by the amount one did spend.

240 - 150

= 90

Answer:

No solution

Step-by-step explanation:

you get 40≠20

Answer:

8x^2+38x+45 so B

Step-by-step explanation:

i got it right on the test

The required equation of the function that represents the area of the porch is A(x) = 8x² + 38x + 45. Option D is correct.

Given that,
Dan is tiling his rectangular, concrete porch with square, porcelain tiles. The length of the porch is represented by the function l(x)=4x+9, where x is the side length, in feet, of each tile. The width of the porch is represented by the function w(x)=2x+5.

The surface area of any shape is the area of the shape that is faced or the surface area is the amount of area covering the exterior of a 3D shape.

Here,
Length of the porch = 4x + 9
Width of the porch = 2x + 5
area of the porch A(x) = (4x + 9) (2x + 5 )
                                     = 8x² + 20x + 18x + 45
                                     = 8x ² + 38x + 45

Thus, the required equation of the function that represents the area of the porch is A(x) = 8x² + 38x + 45. Option D is correct.

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Answer:

3

Step-by-step explanation:

156/56=2.78 but you cannot do a decimal so need round to 3

Answer:

I think you should try and do about 27 assignments a day

Step-by-step explanation:

Answer:

I think 168 is the answer

Answer:

3.005

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

2/5 *25=10

10-3=7

7

Answer: The 4 answers are x=18, x=3, x=48, x=81 1/2.

Step-by-step explanation: Isolate the variable by dividing by each side by factors that don't contain the variable.

Answer:

.13lbs/in

Step-by-step explanation:

Density of bowling ball = 0.127 lbs/inch³

Given that;

Mass of bowling ball = 13 lbs

Volume of bowling ball = 102 inch³

Find:

Density of bowling ball

Computation:

Density = Mass / Volume

Density of bowling ball = 13 / 102

Density of bowling ball = 0.127 lbs/inch³

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Answer:

Option C is the correct option.

Step-by-step explanation:

A set of equations is given below:

Equation H: y = -x + 2

Equation J: y = 3x - 4

We need to determine the step to solve the equations.

We can place value of y from Equation H into Equation J

i.e

-x+2=3x-4

So, Option C is the correct option.

Answer:

[tex]{:}\leadsto [/tex][tex]\sf AB=\sqrt {(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf \sqrt {(9-2)^2+(25-1)^2}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf \sqrt {(7)^2+(24)^2}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf \sqrt {49+576}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf \sqrt {625}[/tex]

[tex]{:}\leadsto [/tex][tex]\sf AB=25cm [/tex]

Answer:

Lol right!!!! :)

Step-by-step explanation:

Answer:

There are answers since people ask the same questions, the questions are either on ixl or on different platforms. People ask for help here and people answer their questions.

Step-by-step explanation:

Answer:

x=10

Step-by-step explanation:

2x-12 = 18

    +12  +12

2x=20

20/2 = 10

Answer:

24

Step-by-step explanation:

Original equation:

2x - 12 = ?

We know x = 18

So, just plug the value into the equation

2(18) - 12

Multiply 2 by 18

36

Subtract 12 from 36

The answer is 24

Hope this helped :)

40

if it takes two workers 10 minutes to plant 3 trees,then it will take 4 workers 5 minutes to plant 3 trees.3÷24=8,then 5×8=40

If it takes 2 workers 10 minutes to plant 3 trees then it will take 4 workers 40 minutes to plant 24 trees.

Two or more expressions with an Equal sign is called as Equation.

The rate at which each worker plants trees.

If two workers can plant 3 trees in 10 minutes, then one worker can plant 3/2 trees in 10 minutes

One worker can plant 1.5 trees in 10 minutes, or 0.15 trees per minute.

Now, we can use this rate to find how long it will take 4 workers to plant 24 trees.

Since each worker plants at a rate of 0.15 trees per minute

Four workers will plant at a combined rate of 0.15 x 4 = 0.6 trees per minute.

To plant 24 trees at a rate of 0.6 trees per minute, we can use the formula:

time = (amount of work) / (rate of work)

Plugging in the values, we get:

time = 24 / 0.6 = 40

Therefore, it will take 4 workers 40 minutes to plant 24 trees.

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Answer:

105

Step-by-step explanation:

First, you are going to convert dollars to cents. Since there are 100 cents in a dollar, multiple $20 by 100. Now you should have 2,000 cents. Now all you have to do is divide by 19, the cost of the stamps, and you should get 105.26. Because you can't by part of a stamp your answer would be 105.