I need help, I will give the brainiest
Also, KJL is 54

Answer:

Solution in photo

Step-by-step explanation:

The statement that is correct is Cotangent is the reciprocal of tangent.

The term cotangent can be written as  ( cot ⁡ ). It is said to be the reciprocal of the tangent and It is one whose ratio of its adjacent side is said to be the opposite side that is found in a right triangle.

Therefore, we can say that The statement that is correct is Cotangent is the reciprocal of tangent as it is the correct one among the options.

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Answer:

90.3 km

Step-by-step explanation:

2 cm: 21 km and the boss provides 8.6 cm for manhattan-bronx distance.

a ratio can also be written as a fraction

2/21 x 8.6/x  or  2:21 and 8.6:x [cross multiply to solve for x]

2 x 8.6      =     2x = 180.6    =   2x = 180.6  reduces to x =90.3

21    x                                         2         2

Answer:

1 2 3 4

Step-by-step explanation:

Answer:

1234

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

Answer:

(A) 5^3 * 5^-4

= 5^(3-4)

= 5^(-1)

= 5^-1

= 1/5^1

= 0.2

Yes, expression has value between 0 and 1

(B) 3^5 / 3^-6

= 3^5 * 3^6

= 3^(5+6)

= 3^(11)

= 177147

No, expression does not have value between 0 and 1

(C) (1/4)^3 * (1/4)^2

= (1/4)^(3+2)

= (1/4)^(5)

= (1^5/4^5)

= 1 / 4^5

= 1 / 1024

= .000977

Yes, expression has value between 0 and 1

(D) (-7)^5 / (-7)^7

= (-7)^5 * (-7)^-7

= (-7)^(5-7)

= (-7)^(-2)

= 1 / (-7)^2

= 1 / 49

= 0.02041

Yes, expression has value between 0 and 1

Step-by-step explanation:

For these problems we need to know a few things:

(1) Powers of like bases, you add the exponent

This means the following:

x^y * x^z = x^(y+z)

Or

x^y / x^z = x^(y-z)

(2) Negative powers can be swapped on the fraction to be positive

This means the following:

x^-y = 1 / x^y

Or

1 / x^-y = x^y

Using these two things, we can easily simplify all the expressions given.

Cheers.

Answer:

13°

Step-by-step explanation:

180-98=82

82+85=167

180-167= 13

x= 13°

Replace x with a FE numbers, solve for y then use the x and y values for points on the graph.

Y = x -6

X = 7

Y = 7-6

Y = 1

Point (7,1)

X = 10

Y = 10-6

Y = 4

Point(10,4)

Its C

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Answer:

don't know but hope you have a good new year

Answer:

- or +

Step-by-step explanation:

i don't know

Answer:

She will make a profit of one dollar because the cost of operation and production is 203 dollars in total and selling 17 necklaces she will make 204 dollars

Edit: b) She will need to sell exactly seventeen necklaces

Step-by-step explanation: Hope this helps!

Answer:

A and cereal C have equivalent cost-to-size ratios of $0.21 per ounce, they are in a proportional relationship.

Step-by-step explanation:

Answer:

a c

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remaining fraction:

1/5 of books are encyclopedia

Answer:

Let the total fraction of books be 1, then;

[tex]1 - ( \frac{1}{10} + \frac{2}{10} + \frac{1}{2} ) \\ 1 - ( \frac{(1 + 2 + 5)}{10} ) \\ (1 - \frac{8}{10}) = \frac{(10 - 8)}{10} \\ \frac{2}{10} = \boxed{ \frac{1}{5} }[/tex]

Answer:

-1

Step-by-step explanation:

-3/2 / 9/6

-1.5 / 1.5 = 1

Answer: k=8

Step-by-step explanation: So your equation is 7+k/4=9. Remember, the goal of this problem is to isolate the k. The first thing you should do is subtract 7 from both sides. You should get k/4=2. Then, multiply both sides by 4 to isolate the k. You should get k=8. Hope this helps!

Answer:

s

Step-by-step explanation:

Emily used an area model for 5,360 ÷ 5 split a rectangle into four parts: A=1,000, B=60, C=10, and D=2 units and total area = 5,360 after division the answer is 1,072.

To solve the division equation 5,360 ÷ 5, Emily used an area model split into 4 parts, each with a width of 5 units. Let's use the information provided to find the values of A, B, C, and D.

The area of the first part is 5,000 square units, and its width is 5 units. Therefore, the height of this part (A) is:

A = Area / Width

A = 5,000 / 5

A = 1,000 units

The area of the second part is 300 square units, and its width is 5 units. Therefore, the height of this part (B) is:

B = Area / Width

B = 300 / 5

B = 60 units

The area of the third part is 50 square units, and its width is 5 units. Therefore, the height of this part (C) is:

C = Area / Width

C = 50 / 5

C = 10 units

The area of the fourth part is 10 square units, and its width is 5 units. Therefore, the height of this part (D) is:

D = Area / Width

D = 10 / 5

D = 2 units

Now, we have the following values:

A = 1,000 units

B = 60 units

C = 10 units

D = 2 units

To find the total area of the rectangle, we sum up the areas of all four parts:

Total Area = 5,000 + 300 + 50 + 10 = 5,360 square units

Now, we can calculate the division 5,360 ÷ 5:

5,360 ÷ 5 = 1,072

Therefore, using area model the answer to the division equation is 1,072.

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Answer:

.65<.8

Step-by-step explanation:

.65 is less than .8

Answer

The answer is .8

Step-by-step explanation:

Answer:

y = (x + 4)^2 - 3

Use Foil to solve (x + 4):

(x + 4)(x + 4) =  x^2 + 8x + 16

Plug it back into original equation:

y = x^2 + 8x + 16 - 3

y = x^2 + 8x + 13 is the answer :)

Answer: c) The distribution of the data tails to the left of the median

Step-by-step explanation:

In a scenario whereby the mean is more than the mode for a particular distribution, we can say that such distribution is said to be positively skewed.

Also, when the mean in the distribution is less than the mode, we can say that the distribution is said to be negatively skewed. For a negatively skewed distribution, it should be noted that on the left side, the tail of distribution is seem to be longer.

Therefore, the correct option is C "The distribution of the data tails to the left of the median".

The option C is correct.

So that Option C is correct.

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Answer:

56 pages per hour

Step-by-step explanation:

multiply 14 by 4 because 1/4 * 4 = 1

Answer:

Estimating is used to help predict the answer to a calculation. We use estimation to make calculations more manageable and to give us an idea of the answer. Estimation is used in the construction industry, for example, when buying materials and planning labour.

Answer:

5191.4

Step-by-step explanation:

976/0.188

=5191.4

Answer:

3/4

Step-by-step explanation:

If she has 3 pans and pours 1/4 in each that's 3/4

Answer:

3/4 cups of choclate chips

Step-by-step explanation:

1/4+1/4+1/4=3/4

Answer:

Personally, I think it is A.

Step-by-step explanation:

14.3 x 17.2 = 245.96

245.96 ÷ 2 is 122.98

The Answer is A)

Answer:

The answer is A

Step-by-step explanation:

I took the test and I got it right trust me!!

Hope I helped!!!

9/12 + 3/12 = 12/12 = 1

Therefore, 1 is your answer.

Answer:

Solving [tex]\frac{9}{12}+\frac{3}{12}[/tex] we get 1.

Option A is correct answer.

Step-by-step explanation:

We need to solve [tex]\frac{9}{12}+\frac{3}{12}[/tex]

For solving fractions we need to take LCM of denominators.

The LCM of 12, 12 is 12

So, solving:

[tex]\frac{9}{12}+\frac{3}{12}\\=\frac{9*1+3*1}{12}\\=\frac{9+3}{12}\\=\frac{12}{12}\\=1[/tex]

So, solving [tex]\frac{9}{12}+\frac{3}{12}[/tex] we get 1.

Option A is correct answer.

Answer:

12

Step-by-step explanation:

Just divide 36 by 3 and you get 12.

Answer:

yes its correct

Step-by-step explanation:

Step-by-step explanation:

for each top equation, there is a y value and an x value. You could plug in the bottom equation for y in the top equation since y=5x+23. Then you do order of operations and get your y-value. Then you do order of operations again and get your x-value. then its ordered pair, (x,y)

Right? I am so sorry if I am wrong <3

Answer:

When we divide 81 -x²y² by (9-xy) (3 + xy)​, we determine the expression is:

[tex]\frac{81-x^2y^2}{\left(9-xy\right)\left(3+xy\right)}=\frac{9+xy}{3+xy}[/tex]

Step-by-step explanation:

Let us divide 81 -x²y² by (9-xy) (3 + xy)​

so

Given the expression

[tex]\frac{81-x^2y^2}{\left(9-xy\right)\left(3+xy\right)}[/tex]

Factor -x²y² + 81 = (9+xy) (9-xy)

[tex]\frac{81-x^2y^2}{\left(9-xy\right)\left(3+xy\right)}=\frac{\left(9+xy\right)\left(9-xy\right)}{\left(9-xy\right)\left(3+xy\right)}[/tex]

Cancel the common term: 9-xy

                    [tex]=\frac{9+xy}{3+xy}[/tex]

Therefore, when we divide 81 -x²y² by (9-xy) (3 + xy)​, we determine the expression is:

[tex]\frac{81-x^2y^2}{\left(9-xy\right)\left(3+xy\right)}=\frac{9+xy}{3+xy}[/tex]

Answer:

1/10, 1/2, 0.6, 1.9

Step-by-step explanation:

1/10 is equivalent to 0.1 and 1/2 is the same as 0.5, thus making your order 1/10, 1/2, 0.6, 1.9

Answer:

Step-by-step explanation:

(C). g(x) = | [tex]\frac{1}{6}[/tex] x |

Answer:

a)x-1 by 4=3

b)3x+6 by 2=3 by 2

c)3x-1by5=2x+3by7