What is the length of BC in the right triangle below?

12

16
OA. 4
OB. 28
OC. 20
OD. 400
OE. 96
OF. √96

Based on the number of cookies that Fatima was able to package in a certain amount of time, the relationship between the cookies and the time it takes to package them is a single cookie is packaged in 12 seconds.

To find the amount of time it takes to package the cookies, the formula is:

= Number of minutes /  Number of cookies

= 4 / 20

= 1/5

= 0.20 minutes  

When converted to minutes, this is:

= 0.20 x 60 seconds per minute

= 12 seconds

In conclusion, it takes 12 seconds to package a cookie on average.

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Answer: 176 miles

Step-by-step explanation:

m=mile.

97 cents=

97/100 dollars=$0.97

190.67=19.95+0.97m

170.72=0.97m

m=176 miles

Use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet: TRUE

Therefore, the statement "use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet" is TRUE.

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The correct question is given below:
Use headlights between sunset and sunrise and at any time when visibility is less than 500 feet to 1000 feet. TRUE or FALSE

Answer:

Step-by-step explanation:

The line passes through the points:

Since all x- coordinates are same, the line is vertical and its equation is:

Answer:

I graphed the two equations for you. The point one which is selected is the solution to the system of equations.

Step-by-step explanation:

Please see attachment below.

Hope this helps!

Please mark as brainliest if this helps!

Answer:

The third option is right

Step-by-step explanation:

This is because if you have two negative it becomes a positive

The simplified form of the expression is a⁻¹²/8b⁶

From the question, we are to simplify the given expression

The expression is

a raised to the negative fourth power over quantity 2 times b squared end quantity all cubed

That is,

(a⁻⁴/2 × b²)³

Simplifying the expression

(a⁻⁴/2 × b²)³

= a⁻⁴ˣ³/(2³ × b²ˣ³)

= a⁻¹²/(8 × b⁶)

= a⁻¹²/8b⁶

Hence, the simplified form of the expression is a⁻¹²/8b⁶

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Answer:

A. 7.5

B. 10

Step-by-step explanation:

The first one is 3x2 + half of 3x1 for 6 + 0.5*3 total.

The second one is 3x2 + 4 times half a 2x1 for 6 + 4 * 0.5 * 2 = 10

Given that the distance AB is (260), let A be the points (a,2a-1) and B be the places (2a+4,3a+9) where "a" is a constant.

discover the several meanings of "a." noting that an is an integer An integer, pronounced "IN-tuh-jer," is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include: -5, 1, 5, 8, 97, and 3,043. The following numbers are examples of non-integer numbers: -1.43, 1 3/4, 3.14,.09, and 5,643.1.

Fractions in Math, represent a numerical value that expresses a part of a whole. The whole can be any number, a specific value, or a thing. Fractions are represented in the form of p/q. For example, ¼, ½, ¾, and so on.

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Based on the solution below, the number of people Deb can invite in order to spend a total of $65 is 5 people.

Given:

blank x + 2x + blank = 65 ............................... (1)

Where:

x = Number of people Deb can invite

First blank with x variable = 5; since Deb must pay an additional $5 for each person in the group

Second blank without x variable = 30; since Deb $30 to reserve a private karaoke room

Substituting the relevant values into equation (1) and solving for x, we have:

5x + 2x + 30 = 65

7x = 65 - 30

7x = 35

x = 35 / 7

x = 5

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Answer:

-7.5+4.2=-3.3

-0.9*2.7=-2.43

Answer:

7.5 + 4.2 = 11.7

0.9 * 2.7 = 2.43

Step-by-step explanation:

Answer:

this is a finance and it is an

The correct option is the first one, (1.176*10¹) is 14.7 times larger than (8*10⁻¹)

Here we want to see how many times larger is (1.176*10¹) larger than (8*10⁻¹), we can see that both numbers are in scientific notation.

To check that, we just need to take the quotient between the two numbers, we will get:

(1.176*10¹)/(8*10⁻¹) = (1.176/8)*(10¹/10⁻¹)

(1.176/8)*(10¹/10⁻¹) =  (1.176/8)*(10¹⁻⁽⁻¹⁾) =  (1.176/8)*10² = 0.147*10²

Now, returning to standard notation, we can rewrite:

0.147*10² = 14.7

The correct option is the first one, (1.176*10¹) is 14.7 times larger than (8*10⁻¹)

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Answer: $21.86 i just found this on the web buts its right

Answer:

Step-by-step explanation:

10 x 21 - 61

210 - 61= 149

18 x 8 + 5

144 + 5= 149

21 + 10= 31

(Don't need to right this part down)

Since the 149 is parallel or the same size on the opposite side, it should be the same answer

Answer:

2,957,468

Step-by-step explanation:

Each digit to the left is worth 10 times more than the same digit one place to the right.

If 2,957,648 becomes 2,957,468, the 4 moves from the tens place to the hundreds place, and now its value is 400 instead of 40, so it's 10 times greater.

Answer:

The width is 4.5 cm

Step-by-step explanation:

w + w+ 6 + 6 = 21  Combine like terms

2w + 12 = 21  Subtract 12 from both sides

2w = 9  Divide both sides by 2

w = 4.5

The prediction thay the shopper can make about buying mystery bags in the future is A.There will be 4 more spy novels in 8 bags than in 6 bags.

Since the shopper bought 3 mystery bags and found that 6 books were spy novels, it means that there are 6/3 = 2 spy novels in each bag.

There, the prediction thay the shopper can make about buying mystery bags in the future is that there will be 4 more spy novels in 8 bags than in 6 bags.

This is because there's an extra 2 bags which will be equal to 4 spy novels

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The fraction 1/8 in decimal form is 0.125, and the fraction 3/4 in decimal form is 0.75.

Given two fractions are there 1/8 and 3/4?

We have to calculate those fractions into decimal form as below.

1/8                                                              3/4

= 8) 10 (0.125                                      = 4) 30 (0.75

        8                                                         28

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

        20                                                          20

         16                                                          20

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

           40                                                         0

            40

      ---------------

              0

Therefore, the fraction 1/8 in decimal form is 0.125, and the fraction 3/4 in decimal form is 0.75.

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The question is incomplete. Please find the complete question below:

Write the decimal equivalents of these two fractions: 1/8 and 3/4

The decimal equivalent of 1/8 is 1.25, 0.125, or 0.0125, and the decimal equivalent of 3/4 is 7.5, 0.75, or 0.075

Answer:

48 seeds germinated

Step-by-step explanation:

you have 60 seeds, and 80% of them germinated

80% = 0.80

[tex]60* 0.80 = 48[/tex]

48 seeds

Answer: 48 seeds germinated

Step-by-step explanation:

60/100= 0.6

0.6x80=48

The second lawn that Makayla mows has a length of 70 feet.

If the first lawn Makayla mows is 10 feet long and 7 feet wide, use the formula for the area of rectangle to know the area of the first lawn.

A = l x w

Area of first lawn = 10 feet x 7 feet

Area of first lawn = 70 ft^2

If the area of the second lawn is 7 times as big as the first, then the area of the second lawn is:

Area of second lawn = 7 x Area of first lawn

Area of second lawn = 7 x 70 ft^2

Area of second lawn = 490 ft^2

If the second lawn has the same width as the first, which is 7 feet, using the formula for the area of a rectangle, solve for the length of the second lawn.

A = l x w

Area of second lawn = l x w

490 ft^2 = l x (7 feet)

l = 70 feet

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Answer: 12:2, 18:3, 24:4

Step-by-step explanation: You can multiply 6 by 2, 3, and 4 because the graph has 4 columns. Then multiply the top by 2, 3, and 4,

Answer: 53.05

Step-by-step explanation: Simply divide both using the division method. Show your work as the method. (would recommend drawing out the problem)

Answer:

60.5

Step-by-step explanation:

60.5

8 424

-42

0

4.0

4.0

0

The like terms are -xy, 1/2xy and 2xy

Like terms are expressions that have the same variable factor

Take for instance, 2x and 5x are like terms because their variable factors are x

Also, 5x and 2xy are not like terms

Using the above as a guide, the like terms are -xy, 1/2xy and 2xy

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The absolute value equation that can be used to find the location of the outer edges of the stage is:

|x - 35| = 11.

The absolute function is defined by:

It measures the distance of a point x to the origin, hence, for example, |2| = |-2| = 2.

For this problem, the outer edges are 11 yards away from the 35 yards line, hence the equation is:

|x - 35| = 11.

The solutions are given as follows:

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Answer:

C. 0

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

m = (-1 - -1)/(-3 - 6) = (-1 + 1)/(-9) = 0/9 = 0

Answer:

C

Step-by-step explanation:

calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (6, - 1 ) and (x₂, y₂ ) = (- 3, - 1 )

m = [tex]\frac{-1-(-1)}{-3-6}[/tex] = [tex]\frac{-1+1}{-9}[/tex] = [tex]\frac{0}{-9}[/tex] = 0

In the word "SASSAFRAS", there 2520 permutations can be formed.

A permutation is a mathematical technique that determines the number of possible arrangements in a set when the order of the arrangements matters.

The order of arrangement in permutation is in linear form.

In the given word is “SASSAFRAS”. There are total 9 letters in which some letters appears several times, that is

 S = 4 times.

 A = 3 times.

 F = 1 times.

 R = 1 times.

We can the number of permutation to arrange this letter with the help of :

nPr = n! / (n - r)!

nPr = Permutation

n = Total number of objects

r = Number of objects selected

'!'     =     Factorial

Factorial (noted as “!”) is the product of all positive integers less than or equal to the number preceding the factorial sign. For example, 3! = 1 x 2 x 3 = 6.

So, nPr  =  9!/(4!) (3!) (1!) (1!)

              = (9×8×7×6×5×4×3×2×1)/(4×3×2×1)×(3×2×1)×(1)×(1)

              = 3,62,880/ 24×6×1×1

              = 3,62,880/144

              = 2,520

Hence, 2520 permutations can be formed from the word 'SASSAFRAS'.

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There is no way he can write a bi-conditional because there are only 2 g e n d e r s which are m a l e and f e-m a l e and as such he can't use if and only if due to the fact that all non - m a l e dogs are f e m a l e dogs and v i c e v e r s a.

A biconditional statement is a statement combing a conditional statement with its converse. So, one conditional is true if and only if the other is true as well.

Now, he wrote a true conditional which is "If 47% of the dogs

at the shelter are f e m a l e, then 53% of the dogs are m a l e."

Now, there is no way he can write a biconditional because there are only 2 genders which are m a l e and f e m a l e and as such he can't use "if and only if" due to the fact that all non - m a l e dogs are f e m a l e dogs and vice versa.

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