help me please I need an answer now, please

Answer:

TRUE

Step-by-step explanation:

Answer:

by formulas . you can solve permutations and combinations by formulas .

Answer: 2 cars and 6 buses.

Step-by-step explanation:

x + y = 8

5x + 55y =

5 times 2 = 10

plus

55 times 6 = 330

Add 330 plus 10 = 340!

Answer:

I believe its 2.175 (as a decimal)

or 2 7/40 ( as a fraction)

Answer:

I got 40 aswell

Step-by-step explanation:

Answer:

wow um 20,999,999

Step-by-step explanation:

I dont think all of they are REAL friends

-16 I think I used an online algebra calculator want the link?

Answer:

utak mo gamitin mo

hwhsuudusjwudjeuejsusjssjjeiiejee

Answer:

X=3

Steps and explanations:

Answer:

x=6

Step-by-step explanation:

Since they are corresponding angles, they are congruent to each other.

12x+3=11x+9

x+3=9

x=6

Answer:

The amount of sales tax collected is $78.35

Step-by-step explanation:

Percentages

The gross receipts for the day were $1645.35, including a 5% sales tax.

If a percentage is already included (added) to a certain quantity, then it's not the original quantity or 100%.

The problem states that the gross receipts already include a 5% sales tax, thus the receipts are 100+5=105% of the net sales.

This means the net sales were $1645.35 / 105 * 100 = $1567

Subtracting $$1645.35 - $1567 = $78.35 we get the amount of sales tax.

The amount of sales tax collected is $78.35

Answer: D. More than $57,181

Step-by-step explanation:

Because a masters degree is higher than a bachelors degree, they should make more money

Answer: D

Step-by-step explanation: Because a master’s is higher than a bachelor’s so master’s would get more money.

Answer:

1.) angles 1 and 4.   angles 5 and 8.

2.) angles 1 and 5. angles 3 and 7. angles 2 and 6. angles 4 and 8.

3.) angles 1 and 3. angles 5 and 7. angles 2 and 4. angles 6 and 8.

Step-by-step explanation:

Math

Answer:

<B , <C , <A

Step-by-step explanations:

Answer:

1

Step-by-step explanation:

Answer:

22.8 kg?

Step-by-step explanation:

Answer:

x+y=4+8=12

$12 for one of each

or if you mean indivually (the wording confused me)

$4 for child, $8 for adult

Step-by-step explanation:

x=adult

y=child

2x+10y=56

4x+5y=52

iin order to be able to subtract values and find x and y im going to multiply 4x+5y=52 by two and get 8x+10y=104

8x+10y=104

-2x+10y=56

6x=48 divide each side by 6

x=8

plug 8 back into an equation to find cost of y

2(8)+10y=56

-16            -16

10y=40

y=4

Answer:

So based on the given problem above, it says that, for one batch with 3/4 cup of brown sugar can make 6 dozen big cookies. If we are to make 15 dozen cookies, what we need to do is to divide 3/4 cup of brown sugar by 6 dozen, and we get 0.125. This means that per dozen, it is equivalent to 0.125 cup of brown sugar. If we multiply it by 15 dozens, we get 1.875 cup or 1 and 7/8 cup of brown sugar.

Answer:

3 cups of sugar.

Step-by-step explanation:

80/20 = 4 batches

3/4 cups x 4 = 3 cups of sugar

Answer: {2, -9}

Step-by-step explanation: Think of these two binomials, x -2 and x + 9,

as two numbers that are multiplying together to equal zero.

In order for two numbers to multiply together to equal zero,

either one number or the other number must equal zero.

So for two binomials to multiply together to equal zero,

either one binomial or the other binomial must equal zero.

So we can split this problem up into two parts.

If (x - 2)(x + 9) = 0, then either x - 2 = 0 or x + 9 = 0.

On the left, add 2 to both sides and we have x = 2.

On the right, subtract 9 from both sides and we have x = -9.

For our final answer we use set notation.

So our answer is {2, -9}.

Answer:

2 and -9

Step-by-step explanation:

x-2=0

x=2

x+9=0

x=-9

Answer: 539

Step-by-step explanation: PLATO and Edmentum

Expression will have a value of 116 for the specified values of j and k.

Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.

Given an expression  -4j + 12k

where given, j = -8

and k = 7

Substituting the values in the given expression

=> -4 * -8 + 12 *7

=> 32 + 84

=> 116

Therefore, the value of expression for the given values of j and k will be 116.

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Complete question:

when j= -8 and k= 7, the value of the expression -4j + 12k is​_____.

Answer:

The student is wrong, the total area = 16 ft² + 20 ft²

Step-by-step explanation:

See the attached figure.

The shown figure is a composite area of:

1) A rectangle with length of 8 ft and width of 4 ft

2) A triangle of base (8 - 4 = 4ft) and height of ( 6 - 4 = 2 ft)

The area of the rectangle = length x width = 8 * 4 = 32 ft²

The area of the triangle = 0.5 base x height = 0.5 * 4 * 2 = 4 ft²

So, the total area = 32 + 4 = 36 ft²

OR

The figure can be consists of :

1) A square of side length of 4 ft

2) A trapezoid of height (8-4 = 4 ft) and the bases length is (6 and 4 ft)

So,

The area of the square = 4 * 4 = 16 ft²

The area of the trapezoid = 0.5 (6+4) * 4 = 5 * 4 = 20 ft²

So ,the total area = 16 + 20 = 36 ft²

So,

The student is distracted, he finds the area of total rectangle of sides 8 and 6 ft, he should subtract from it the area of the trapezoid of height 2 ft and bases of 4 and 8 ft

So, the student is wrong

The volume of the concrete piece is 1000 cubic inches.

Volume is a measure of the amount of space that an object occupies. It is a three-dimensional measurement that is typically expressed in cubic units.

here, we have,

given that,

The given diagram shows a rectangular concrete piece with dimensions 5 inches, 10 inches, and 20 inches.

The volume of a rectangular prism can be calculated as:

V = l × w × h

Where "l" is the length, "w" is the width, and "h" is the height. So, for the concrete piece, the volume is:

V = 5 in. × 10 in. × 20 in.

  = 1000 cubic inches.

Hence, the volume of the concrete piece is 1000 cubic inches.

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Answer:

5 - 1/2x

Step-by-step explanation:

Difference means subtraction

half means 1/2

number means x

Answer:

32

Step-by-step explanation:

The inequality which best represents the possible combinations of cupcakes and cakes Nancy decorated is 4x + 32y > 224

Given:

Time to decorate cupcake = 4 minutes

Time to decorate cake = 32 minutes

Total time spent decorating last week = more than 224 minutes

number of cupcakes = x

number of cakes = y

The inequality:

4x + 32y > 224

4x + 32(4) > 224

4x + 128 > 224

4x > 224 - 128

4x > 96

x > 96/4

x > 24

4x + 32y > 224

4(32) + 32(3) > 224

128 + 96 > 224

224 > 224

Therefore, it is possible that Nancy decorated 3 cakes and 32 cupcakes last week

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Answer:

132.277 if this isnt the right answer i just googled how many pounds is 60 kg

Step-by-step explanation:

Answer:

y intercept  :  (0,-5)  slope 5/4

x= 4+ 4y/5

Step-by-step explanation:

5x-4y=20

    +4y=20 + 4y  add 4 to each side

     5x= 20/5 + 4y/5  divide both sides by 5

        x = 4 +4y/5

Answer:

62.5% or 63%

5 ÷ 8 = 0.625

0.625 = 62.5% or 63%

Answer:

Same situation as before, thanks for points.

Step-by-step explanation:

Answer:

the answer is 13 per one sec

Step-by-step explanation:

4 times 13 is 52 so every one sec its 13

Answer:

a

Step-by-step explanation:

because the area is 0.25 and she needs 100 so 100 x 0.25.