Identify the terms in the expression 10xy+2+3

Grade#8

Answer:

There are 32 marbles in the bag, and 1/4 of them are blue, so there are 32 * 1/4 = 8 blue marbles in the bag.

When Ed draws 4 marbles out of the bag with replacement, the probability of getting a blue marble on any given draw is 1/4.

The number of blue marbles Ed is expected to draw can be found by multiplying the probability of drawing a blue marble on each draw (1/4) by the number of draws (4):

Expected number of blue marbles = (1/4) * 4 = 1

Therefore, Ed is expected to draw 1 blue marble out of the 4 marbles drawn.

1) 1

Reasoning:

There are 4 different colors of marbles and 32 total marbles. 32/4 is 8, so there will be 8 of each at the start.

Because Ed picks 4 marbles, and there are 4 colors, we will divide 4 by 4 (4/4) and get 1.

Answer

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Translate the bars

3x - 4 = 6 - 2x

Add 4 to both sides

3x = 10 - 2x

Add 2x to both sides

5x = 10

Divide both sides by 5

X = 2

Answer:

The total cost of the laptop with sales tax included is to the nearest cents is 747.24 dollars.

Step-by-step explanation:

u spe lled on wong but da bottom line wrong tho

Answer:

7cm

Step-by-step explanation:

Take the 13cm-6cm= The missing piece.

Answer:

Step-by-step explanation:

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Answer:  3

Step-by-step explanation:

To solve this problem, we can use the equation:

2x = 72

Where x represents the price of one sweatshirt. We multiply by 2 because Rhiannon bought two sweatshirts.

Simplifying the equation we get:

x = 36

Therefore, each sweatshirt costs $36.

We used an equation to solve this problem.

∩ Ф ³ Ф ∩ ⇒ answer s in image i attached .

in other word s . . .

1 ⇒  ∫ length = 9 ft .

2 ⇒  ∫ length = 15 ft .

3 ⇒  ∫ width = 5 ft .

4 ⇒  ∫ width = 0.1 ft .

Answer:

Last option: {-5, -1, 2, 11}

Step-by-step explanation:

Required inequality is x > -6

That means every item in the set of values indicated should be > - 6

We should eliminate answers with - 6 since -6 is not greater than -6 it is ≥ -6

That leaves 2 and 4

When comparing negative numbers, a negative number which has absolute value greater than the absolute value of another number will always be less than the other number

For example, -11 has absolute value 11

- 6 has absolute value 6

11 > 6

So - 11 < -6

All the values in option 2 are therefore < - 6

Therefore last option is the correct one

-5 > -6, -1 > -6 and positive numbers are always greater than negative numbers

Answer:

Side a = 5Side b = 13Side c = 10.10327Angle ∠A = 0.35751 rad = 20.48361° = 20°29'1"Angle ∠B = 1.99869 rad = 114.51643° = 114°30'59"Angle ∠C = 0.7854 rad = 45° = 45°0'0"

Step-by-step explanation:

I am not sure.

Answer:

the absolute value of -$25 is [25]

Step-by-step explanation:

no matter if the number is negative or positive the absolute value will be what the number is or how many numbers away from 0 it is

Example: absolute value of 30 is [30] and absolute value of -50 is [50]

Answer:

81.25 cm^2

Step-by-step explanation:

perimeter = 2(l + w)

2(12.5 + w) = 38

12.5 + w = 38/2

w = 19 - 12.5

w = 6.5

Area = lw = 12.5 x 6.5 = 81.25

Answer:

81.25 cm²

Step-by-step explanation:

The area is the total space taken up by a flat (2-D) surface or shape. The area is always measured in square units.

To solve for the perimeter of a rectangle, the expression is:

(Let p = perimeter, l = length, w = width)

To solve for the width of a rectangle when given the perimeter, we can use this expression:

Inserting 38 in for 'p' and 12.5 for 'l':

To check our work, we can use the expression to solve for the perimeter:

Because the perimeter matches up with 38, we know the width of the rectangle is 6.5cm.

To solve for the area of a rectangle, we use this expression:

(Let a = area)

Inserting 12.5 in for 'l' and 6.5 in for 'w':

Therefore, the area of the rectangle is 81.25 cm².

Answer:

As in the picture

Step-by-step explanation:

Have some close look on subtraction inside the small bracket!

Answer:

488 centimeters2

Step-by-step explanation:

Surface Area = 2×(14×6 + 14×8 + 6×8) = 488 centimeters2

Answer:

The answer will be positive

Step-by-step explanation:

Answer:

x = 18 !

Step-by-step explanation:

We can see that ∠CHD is equal to ∠GHF as they are vertically opposite angles. We can also see that the angles next to ∠CHD should all add up to 90° as it is a right angle!

This means that we have to add 32 and 32 then minus that from 90...

As the angle is the same we are now left with...

We just have to solve this by taking away 8 from both sides!

Hope this helps, have a lovely day! :)

Answer:

The answer is 18°, but please read the explanation so you can solve this problem in the future.

Step-by-step explanation:

To find the angle of x, we have to look at the angles in the first quadrant (in which the lines C and D are) first. To begin, a right angle is 90°. We see that there are two angles of 32° within the right angle (90°). Let's find the sum of 32 and 32.

32 + 32 = 64

Now, we can subtract 64° from 90° to find the angle of CD.

90 - 64 = 26

The angle between C and D is 26°.

If we look below at lines G and F, we can see that they are directly across from lines C and D, so they have the same angles. The arrow pointing to the angle of GF, which we know is 26°, says that x + 8° = 26°. To find x, let's subtract 8 from 26.

26 - 8 = 18

x = 18°

Answer:

seems like 2 sides parallel therefore it's trapezium

Answer:

No.

Step-by-step explanation:

She isn't asking the survey to the players just the audience.

Answer:

number 1 is 6.42

Step-by-step explanation:

I just used a calculator

Page 1:

Find the product.

1) Exact form- 45/7, Mixed Numbers form- 6/3/7

2) Exact form- 15/2, Mixed Numbers form- 7/1/2

3) Exact form- 33/13, Mixed Numbers form- 2/7/13

4) Exact form- 4

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

Find the Quotient.

1) Exact form- 3

2) Exact form- 3/19

3) Exact form- 18/35

4) Exact form- 40/9, Mixed Numbers form- 4/4/9

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Page 2:

Find the Product.

1) Exact form- 3

2) Exact form- 15/14, Mixed Numbers form- 1/1/14

3) Exact form- 2/3

4) Exact form- 19/55

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

Find the Product.

1) Exact form- 3/5

2) Exact form- 27/16, Mixed Numbers form- 1/11/16

3) Exact form- 22/7, Mixed Numbers form- 3/1/7

4) Exact form- 1/14

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Step-by-step explanation:

To divide by a fraction, we can invert the fraction and multiply.

So, 12 divided by 3/4 can be written as:

12 * 4/3

Simplifying this expression, we get:

= 48/3

= 16

Therefore, 12 divided by 3/4 is equal to 16.

12 divided by 1/3 is 1

9 divided by 1/4 is 2.25

1/8 divided by 4 is 0.5

12 divided by 1/3 is 4

Step-by-step explanation

The probability that the next person will purchase more than one costume is 0.03How to solve for the probabilityWe have the following details to solve the problem withThe people that did not purchase any costume = 103Those that purchased exactly one costume = 161Those that purchased more than one costume = 7The total number of persons that we have here would be 103 + 161 + 7= 271We are to find the probability that the next would purchase more than 1 costume.This is given as:7 / 271 = 0.0258To the nearest hundredth = 0.03Hence, 0.03 is the probability that the next person is going to buy more than one costume.

Answer:

115/142 or 80.99%

Step-by-step explanation:

total people who visited the website --> 27+112+3 = 142

total people who bought one or more costume(s) --> 112+3 = 115

So, 115/142 or 80.99%

Hope this helped

Answer:

Over

Step-by-step explanation:

Answer:

A=Owen brought no more than 15 apples.

B=Owen brought more than 10 bananas

C=Owen brought fewer than 5 cantaloupes

Step-by-step explanation:

A<15 This means that A is Less or equal to 15

     =

b>10 means b is bigger than 10

c<5 means c is smaller than 5

that's the answer to the question

Answer:

1. Divide the larger scientific notation by the smaller scientific notation - divide coefficients and subtract exponents

2. Subtract by getting the same exponent to be like terms

3. Multiply by changing the number to scientific notation - multiply coefficients and add exponents

Step-by-step explanation:

Answer:

To solve for the value of m in the equation:

m + 3/4 = 12

We need to isolate the variable m on one side of the equation. We can do this by subtracting 3/4 from both sides of the equation:

m + 3/4 - 3/4 = 12 - 3/4

Simplifying the left side of the equation by canceling out the 3/4 terms:

m = 12 - 3/4

To combine the two terms on the right side of the equation, we need to find a common denominator. Multiplying 12 by 4/4 gives us:

m = (48/4) - 3/4

Combining the terms on the right side of the equation:

m = 45/4

Therefore, the value of m in the equation is 45/4.

Answer:

m= 45/4

Step-by-step explanation:

Answer:

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