What is the tangent ratio for ∠A?

Answer:

x=8

Step-by-step explanation:

We first simplify both sides of the equation so it turns out like this:

(5x+x) + (3+4) =55

6x+7=55

Then we subtract 7 from both sides:

6x+7-7=55-7

6x=48

From there we divide both sides by 6:

6x/6=48/6

x=8

Answer:es         8

S tep-by-step explanation:

5x+ 3 + x + 4  =55

6x=  55-7

6x= 48

x= 8

Answer:

And in order to carry out any of these operations, they need algorithms: ... This statement of equality uses what is known as the associative law. ... (For adding four numbers, there are 120 (!) conceivable different schemes, all ... As we show below, the analogous thing happens to division when you construct rational numbers.

Step-by-step explanation:

To find the distance between the points (6.6,7.9) and (6.6,4.7), we can use the distance formula:

distance = √((x2 - x1)^2 + (y2 - y1)^2)

Plugging in the coordinates of the two points, we get:

distance = √((6.6 - 6.6)^2 + (4.7 - 7.9)^2)

Simplifying this expression gives us:

distance = √((0)^2 + (-3.2)^2)

Which simplifies to:

distance = √(10.24)

Finally, taking the square root of both sides gives us:

distance = 3.2

So, the distance between the points (6.6,7.9) and (6.6,4.7) is approximately 3.2.

Answer:

median, mode, range, mean

Step-by-step explanation

the median is found by putting the data in order and selecting the middle value

the mode is the value that occurs the most often

the range is the difference between the greatest and least value

and the mean is the sum of all the values divided by the number of values

Answer:

The  ✔ median   is calculated by putting the data in order and selecting the middle value.

The  ✔ mode   is the data value that occurs the most in a set of data.

The  ✔ range  is the difference between the maximum and minimum values of a data set.

The  ✔ mean  is the sum of the data divided by the number of data values.

Students were asked how many pairs of shoes they owned. Their responses were 8, 2, 1, 5, 7, 6, 2, 2, 8, and 3.

The mean of the data is 4.4.

The median of the data is  4 .

The mode of the data is  2 .

The range of the data is  7 .

Step-by-step explanation:

Just took the test from E D G E N U I T Y....

hope this helps :P

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer:

Number of Oxygen atoms         Number of Hydrogen atoms

1                                                  2

2                                                  4

3                                                  6

4                                                  8

The number of hydrogen atoms is not a function of the number of oxygen atoms. This is because the number of hydrogen atoms in a molecule of water is always twice the number of oxygen atoms. This relationship is defined by the chemical formula of water, which is H2O. Therefore, the number of hydrogen atoms is a fixed value and it doesn't change based on the number of oxygen atoms.

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

difference means subtract

-3 - -12

Subtracting a negative is like adding

-3 + 12

9

Answer:

9

Step-by-step explanation:

Difference = -3 - (-12)

= -3 + 12

= 9

Answer:

20) ∠2 = 55°

22) ∠6 = 129.5°

Step-by-step explanation:

20) ∠2 = 55° (assuming lines a and b are parallel, ∠4 and ∠2 are alternate interior angles, which implies they are parallel.)

22) ∠6 and ∠7 are co-exterior angles, which implies they add up to 180°. Therefore, ∠6 = 180 - ∠7, ∠6 = 180 - 50.5, ∠6 = 129.5°.

Answer:

20) ∠2 = 55°

22) ∠6 = 129.5°

Answer:

2 balls

Step-by-step explanation:

6 balls/ 3 scarves

divide the top and bottom by 3

2 balls/ 1 scarf

Answer: 2 balls

Step-by-step explanation: If she uses 6 balls for 3 scarves, then that means she uses 2 balls per scarf. 6 divided by 3 is 2.

Answer:

tha answer is 4 yes i am right

Answer:

A, as you can see as the time texting increases, the time spent exercising goes closer and closer to 0. So the answer for that is decreases.

B, Negative, there is a negative correlation here

C, looking at the line of best fit, at the point x=4, y=5.5. Check your answer choices given. If there is a 5.5, you can put that. If not, put 6.

HOPE THIS HELPS

Answer:

A and D are correct

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

You need to find 25 percent, so you do 0.25*18. You are subtracting that number from 18.

Answer:

80/7 simplified its 11 3/7

Step-by-step explanation:

lmk if you need an explanation! :]

60/9 ÷ 12/7

67 ÷ 21/ 63

= 0.0506

OR

11 3/7

Answer:

abcdefghijklmnopqrstuvwxyz

Answer:

104% ~1.04 b.)2.65 c.) -0.6 d.)-.01

Answer. -1, 3/-5, 104%, v7

Answer: t x 90

Step-by-step explanation: if 90 are in by 3:00 pm every hour 1.5/2 boxes are put in

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Answer:

5/16

Step-by-step explanation:

1/4 divided 4/5

1/4 ÷ 4/5

1/4 × 5/4

1 × 5/4 × 4 = 5/16

-TheUnknownScientist

Step-by-step explanation:

3+2multiplied by x

=3+2×X

Answer:

14

Step-by-step explanation:

This is the GCF.

Answer:

value of (b) will be: 9

Step-by-step explanation:

Answer:

b = 9

Step-by-step explanation:

(-3x² + 5x - 2) - 2(x² - 2x - 1) =

= -3x² + 5x - 2 - 2x² + 4x + 2

= -5x² + 9x

= ax² + bx + c

a = -5; b = 9; c = 0

Answer: b = 9

Answer:

3.

\({ \tt{g + h + (j + k)}} \\ = (g + h) + j + k\)

Answer:

3 x 6

Step-by-step explanation:

Its asking, how did Koda get this answer.

Think about it, on the left u have 3 outside and on top you have 6 outside connect those 2 and you get 18 as your answer.

Don't get confused its just showing step by step on how you can do it and why.

Answer:

b is the answer

Step-by-step explanation:

so if you multiple 112 × 6 you get 672 and if you divide 672 ÷ 112 you would get 6 and if you multiple 6 ×7 you would get 42 so 112 ÷ 42 the is 27

Answer:

A: 20:10=2:1

B: y=2x

c he can have 2 flowers per seed packet

Step-by-step explanation:

A: When you look at the coordinates of the graph, you can see the proportionallty at point (10/20)

B: the equoation is proportionalty multplied by x + y axis section (in this case 0)

C: The proportionality explains the relationship:

x represents the flowers

y represents the seed packets

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

To design a spinner with the given probabilities, we can use the following sectors:

A sector covering 60 degrees for the number 1, with probability 1/6.

A sector covering 120 degrees for the number 3, with probability 1/3.

A sector covering 180 degrees for the number 7, with probability 1/2.

A sector covering 180 degrees for the odd numbers (1 and 3), with probability 1.

To create the spinner, draw a circle and divide it into four equal sectors. Color one sector red for the number 1, color two adjacent sectors green for the number 3, color one remaining sector blue for the number 7. Finally, color half of the blue sector green to represent the odd numbers.

The resulting spinner will have the desired probabilities: P(1) = 1/6, P(3) = 1/3, P(7) = 1/2, P(odd number) = 1.

The function to represent the balance in the account after t years is

A = 1500 (1.003\()^{4t\)

The terms "original principal interest" and "interest gained on the interest of the principal" are used to define compound interest.

A = P(1+r/100)ⁿ

We have,

P = $1500

R= 1.2%

Now, substitute the vales we get

A = 1500 (1 + 0.012/4\()^{4t\)

A = 1500( 1 + 0.003\()^{4t\)

A = 1500 (1.003\()^{4t\)

Thus, the required function is A = 1500 (1.003\()^{4t\)

learn more about Compound interest here:

brainly.com/question/25857212

#SPJ2

Answer:

i think it is C

Step-by-step explanation:

if not than sorry

Answer:

C. Yes, he worked the problem correctly

Step-by-step explanation:

260 / 4 = 65 and he did the work as he was supossed to

4 goes into 26 6 times and 4 goes into 20 5 times which = 65

So he got it right!