Need help.
Find the value of each variable.

Answer:

1) In right triangle ABC with <A = 90, the ratio for sinB= 5/13. 2) Given ... a) sin (40) = 32/CA b) Cos(50) = 32/ CA ... In triangle RST, angle R is a right angle. If TR = 6 . and ... Determine the length of AC to the nearest 10th.

Answer:

2

Step-by-step explanation:

Answer:

Option A is the correct answer

Step-by-step explanation:

[tex] - 1 \leqslant x \leqslant 6[/tex]

The domain of the function is -1 ≤ x ≤ 6 or x ∈ [-1, 6] option (A) -1 ≤ x ≤ 6 is correct.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a given a graph of a function in the picture.

As we can see, the at point x = -1 graph starts, and it has dark dot which means function values exist at x = -1.

Similarly, at x = 6 the function value exist.

The domain of the function:

-1 ≤ x ≤ 6

Thus, the domain of the function is -1 ≤ x ≤ 6 or x ∈ [-1, 6] option (A) -1 ≤ x ≤ 6 is correct.

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Answer:

true

Step-by-step explanation:

Answer:What's the problem for question 2? And I may be able to help you with it.

Step-by-step explanation:

Answer:

The value of the expression when i is 1 is equals to 5.

Step-by-step explanation:

We are given the following expression:

[tex]2 + 3^{i}[/tex]

Evaluate the expression when i is 1.

We replace i by 1. When we elevate a number to the 1, the result is the number we elevate. So

[tex]2 + 3^{i} = 2 + 3^{1} = 2 + 3 = 5[/tex]

The value of the expression when i is 1 is equals to 5.

Answer:

D

Step-by-step explanation:

Subtract $50 from $62.50

62.50 - 50 = 12.5

Answer:

it means that his equation is not true.

Step-by-step explanation:

-2=2 is obviously incorrect, so we must assume that the equation isn't true.

Answer:

the answer to your question is $25.81

Answer:

105 over 3

Step-by-step explanation:

you should get 35 as the answer

Answer:

put the top number of the fraction (numerator) inside the division bracket and the bottom number (denominator) outside, to the left of the division bracket. The fraction 1/4 becomes 1 ÷ 4. Complete the division to convert the fraction to a decimal.

Hope this helps!

Therefore , the solution of the given problem of triangle comes out to be triangle C has the largest area 4.5 square unit.

Because a triangular has two or more extra parts, it is a polygon. It's shape is a simple rectangular. The only three edges that distinguish a triangle from just a triangle are A, B, and C. A singular area rather than a cube is produced by Euclidean geometry when the edges are not perfectly collinear. A shape is referred to as triangular if it has three sides and three angles. An angle is the point where a quadrilateral's three sides meet. A triangle's sides add up to 180 degrees.

Here,

The largest triangle ,

area wise is:

Triangle C area is:

=> 1/2 *  b * h

=> 1/2 * 3*3

=> 9/2

=> 4.5 square unit

which is the largest area as all the other triangles have 4 square unit area.

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Reason:

Angle 6 and angle 8 are corresponding angles because they are in the same southeast corner of their four-corner angle configuration. Corresponding angles are congruent when we have parallel lines like this.

If the ratio is 9 to 3 and there are 240 dolls divide 240 by 3 which equals 80

:)

Answer:

4. 300    5. 7     6.  2

Step-by-step explanation:

In order to solve these problems, we need to plug in x for the missing number. So, we would set it up like this:

[tex]\frac{60 mi}{1 hr} =\frac{x}{5 hr}[/tex]

We would then cross multiply in order to find the value of x. Like this:

60 × 5 = 300

1 × x = 1x

300 = 1x

300 = x

So now we know that x is 300.

We would do the exact same thing for the next question. Plug in x, then solve by cross multiplying:

[tex]\frac{8 hr}{2 days} =\frac{28 hr}{x}[/tex]

8 × x = 8x

2 × 28 = 56

8x = 56

÷8    ÷8

x = 7

We now know that x is 7.

Try the last one on your own. Do the exact same thing I did for the first two. I hope you understand a bit better now. Please let me know if you need any more help. Good luck!

Answer:

[tex]\Huge\boxed{D}[/tex]

Step-by-step explanation:

Hello There!

To find the answer we want to find the trigonometric ratio for each answer choice

important note;

[tex]sin =\frac{opposite}{hypotenuse} \\\\cos=\frac{adjacent}{hypotenuse} \\\\tan=\frac{opposite}{adjacent}[/tex]

for A,

the opposite of angle X is  12 and the adjacent of angle x is 5

so [tex]tanX=\frac{12}{5}[/tex] therefore A is not the answer

for B,

the adjacent of angle x is 5 and the hypotenuse is 13

so [tex]cosX=\frac{5}{13}[/tex] therefore B is not the answer

for C,

the opposite of angle W is 5 and the adjacent of angle W is 12

so [tex]tanW=\frac{5}{12}[/tex] therefore C is not your answer

for D,

the adjacent of angle W is 12 and the hypotenuse is 13

so [tex]cosW=\frac{12}{13}[/tex] therefore D is your answer

Answer:

3/4

Step-by-step explanation:

Answer and Step-by-step explanation:

The answers are all of the.

All of these answers are less than 64.

#teamtrees #PAW (Plant And Water)

Answer:

-8,8

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

$8645.73

Step-by-step explanation:

Using the compound interest formula :

A = P(1 + r/n)^nt

A = final amount = 18000

r = rate = 6.5% = 0.065

n = number of compounding tines per period, biannually, once in 2 years = 0.5

18000 = P(1 + 0.065/0.5)^(0.5*12)

18000 = P(1 + 0.13)^6

18000 = P(2.081951752609)

18000 / 2.081951752609 = P

= 8645.7334

= $8645.73

Answer:

Area=60

Step-by-step explanation:

Area of a triangle:

A=1/2*h*b

Substitute:

Height = h = 15

Base = b = 8

A=1/2*8*15

Solve:  A=60

* represents multiplication

Answer:

Line across circle is diameter. Small line coming out of big line is radius. Line around circle is circumference.

Step-by-step explanation:

Answer:

the answers would be D and E

Step-by-step explanation:

hope that helped

Answer:

The series of transformations that apply are a vertical compression by a factor of 2 and a translation of 4 units down.

Step-by-step explanation:

In a slope-intercept function, the coefficient of the variable determines whether the graph opens up or down, as well as the amount it stretches. If a function's coefficient is greater than 1, as the value of the coefficient increases, the function becomes more vertically compressed. If a function's coefficient is less than 1 but greater than 0, as the coefficient gradually approaches 0, the function becomes more vertically stretched. Since the function's coefficient went from 1 to 2, that means the graph of the function is being vertically compressed by a factor of 2. A slope-intercept function's constant is the graph's y-intercept since the y-value would be that when x is equal to 0. Since the constant went from 0 to -4, that means the graph of the function has been translated down 4 units. So the correct choices would be a vertical compression by a factor of 2, and a translation of 4 units down.

Step-by-step explanation:

I don't know the answer to that.

Answer:

53 minus 20 equal 33

Step-by-step explanation:

Answer:

C, or "The data is symmetrically"

Step-by-step explanation:

This is because when having both the median and the mean the same, this means their is a perfectly symmetrical distribution of data. Making both the mean and median the same.

Answer:

29.8%

Step-by-step explanation:

1.30 × 800 = £1040  

25% of 800 = 200

800 - 200 = 600 poppy lapel pins given to the charity  

70% of 600 = 420

420 × 2.50 = £1050

30% of 600 = 180

180÷3 = 60  

60 × 5.00 = £300  

[tex]\frac{1050+300-1040}{1040}[/tex] = 29.8076923

= 29.8% to one decimal place

I hope I helped :)

The company should make a percentage profit of approximately 29.8%.

Given that a company makes Poppy Lapel Pins.

Each of them costs £1.30 to make.

In October 800 lapel pins were made from which 25% were given to charities,

The rest are sold in two formats:

70% of them at £2.50 each

30% of them at £5.00 for 3.

We need to find the percentage profit the company should make.

To calculate the percentage profit, we first need to determine the total cost of manufacturing the lapel pins and the total revenue generated from their sales.

Total Cost:

Cost per lapel pin = £1.30

Number of lapel pins manufactured = 800

Total cost = £1.30 × 800 = £1040

Total Revenue:

Number of lapel pins given to charities = 25% of 800 = 0.25 × 800 = 200

Number of lapel pins available for sale = 800 - 200 = 600

Format 1:

70% of lapel pins sold at £2.50 each:

Number of lapel pins = 0.70 × 600 = 420

Revenue from this format = £2.50 × 420 = £1050

Format 2:

30% of lapel pins sold at £5.00 for 3:

Number of lapel pins = 0.30 × 600 = 180

Revenue from this format = (£5.00 ÷ 3) × 180 = £300

Total Revenue = Revenue from Format 1 + Revenue from Format 2 = £1050 + £300 = £1350

Profit:

Profit = Total Revenue - Total Cost = £1350 - £1040 = £310

Percentage Profit:

Percentage Profit = (Profit ÷ Total Cost) × 100

Percentage Profit = (£310 ÷ £1040) × 100 ≈ 29.8%

Therefore, the company should make a percentage profit of approximately 29.8%.

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Answer:

j = 0  or j = 30

Step-by-step explanation:

j² - 30j = 0

Factorise j out of both terms on the left side.

j (j-30) = 0

Apply zero product rule.

j = 0  or j-30 = 0

Find the value of j.

j = 0  or j = 30