MATHEMATICS MIDDLE SCHOOL

Please help im almost done​
please help im almost done​ - 1

Answers

Answer 1
Answer:

Answer:

1/4

Step-by-step explanation:

the numerator is 12 because there are 12 possible outcomes.  The numerator is 3 because there are 3 numbers in this set that are greater than 9.  You get 3/12 which then simplifies to 1/4

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I don’t know this question is hard I had the same question on a paper and I got it wrong

When buying a new dress, you have a choice of 3 different lengths, 5 different colors, and 2 different styles. How many choices are there for one dress?

Answers

Answer with explanation:

Number of choices in Length for a dress  = 3

Number of choices in Color for a dress= 5

Number of choices in Style for a dress= 2

To select a length out of 3 length ,which can be done in  _(1)^(3)\textrm{C}

To Select a color, among 5 different colors , can be done in  _(1)^(5)\textrm{C}.

To Select a Style, among 2 different styles , can be done in  _(1)^(2)\textrm{C}.

Total Number of ways

       =_(1)^(5)\textrm{C}*_(1)^(3)\textrm{C}*_(1)^(2)\textrm{C}\n\n= 5 * 3 * 2\n\n=30

                             
it is three because there is one of everything

Can someone please help me with this and quick!!

Answers

e,f then a,b then c,d then g,f

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

You may or may not need to include the units.

A = 18x - 18

P = 6x + 6

Graph is attached below. (2, 18)

Step-by-step explanation:

Substitute the information we need, "l" and "w", into the formulas.

l is for length, 6cm.

w is for width, (3x - 3)cm.

Use the formula for area of a rectangle.

A = lw

A = (6)(3x-3)cm²

A = (18x - 18)cm²  or 18x - 18

Use the formula for perimeter of a rectangle.

P = 2(l + w)

P = 2(6 + (3x - 3))cm

P = 2(3x + 3)cm

P = (6x + 6)cm  or 6x + 6

Linear equations are written in the form y = mx + b, so we do not need to factor or further simplify the formulas.

To graph, first turn the "m" value into a fraction form.

8 -> 8/1

6 -> 6/1

You need two points to graph each line.

For each equation, the first point is on the y-axis at the "b" value. Then use the "m" in the equation to count the number of units up (numerator) and to the right (denominator).

The solution is (2,18)

DeShawn uses 3/4 of a box of rice to cook dinner. The portion he uses weighs 12 ounces. Write and solve and equation to find the weight of the full box kf rice.

Answers

Answer:

16\ ounces

Step-by-step explanation:

we know that

3/4 of a box of rice weighs 12 ounces

so by proportion

Find the weight of the full box of rice

(12)/((3/4))(ounces)/(box) =(x)/(1)(ounces)/(box)\n \nx=12/(3/4)\n \nx=16\ ounces
3/4 box = 12 oz

we first need to find 1/4 of a box. to do that divide both sides by 3

1/4 box = 4 oz

for a full box which is 4/4 multiply both sides by 4

1/4 x (4)  = 4 x (4) oz

4/4 ( or one whole) = 16 oz

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Answers

8 blue marbles and 19 red
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