find the angle ACB of the given triangle with sides AB= 9cm and BC= 5cm. (give your answer to the nearest degree)​

Answer:

x = 4

Step-by-step explanation:

6 x 4 = 24

pls mark brainliest:))

Answer:

=4

Step-by-step explanation:

Answer:

Step-by-step explanation:

The equation is poorly written and I cannot unfortunately solve it.

The values of f(x) for the given x - values rounded to 4 decimal places are 0.0078, 0.0078, 0.0020, 0.0020, 0.0019 and 0.0013 respectively

Given the function :

Substitute the given value of x to obtain the corresponding f(x) values :

x = -0.6

f(x) = (tanπ(-0.6))/7(-0.6) = 0.0078358

x = -0.51

f(x) = (tanπ(-0.51))/7(-0.51) = 0.0078350

x = -0.501

f(x) = (tanπ(-0.501))/7(-0.501) = 0.001967

x = -0.5

f(x) = (tanπ(-0.5))/7(-0.5) = 0.001959

x = -0.4999

f(x) = (tanπ(-0.4999))/7(-0.4999) = 0.001958

x = 0.499

f(x) = (tanπ(-0.499))/7(-0.499) = 0.001951

x = -0.49

f(x) = (tanπ(-0.49))/7(-0.49) = 0.00188

x = -0.4

f(x) = (tanπ(-0.4))/7(-0.4) = 0.00125

Therefore, values which complete the table are 0.0078, 0.0078, 0.0020, 0.0020, 0.0019 and 0.0013

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Answer:

20 feet

Step-by-step explanation:

9+26=35

55-35=20

The third side is 20 feet

Answer:

x = 45

Step-by-step explanation:

The sum of the angles is 360 degrees

90+x+x+ 4x = 360

Combine like terms

90 +6x = 360

Subtract 90 from each side

6x = 360-90

6x = 270

Divide by 6

6x/6 = 270/6

x = 45

Answer:

x = 45°

Step-by-step explanation:

We know that sum of all angle is 360 ° .

∠KL + ∠LM + ∠MN + ∠KN = 360°

combine like terms

subtract 90° from both side

simplify

divide both side by 6

calculate

Sunn Comp sells a product for $120 per unit, with a variable cost of $84 per unit, according to the information provided.

As a result, the company generates a contribution margin of $36 per unit ($120 - $84).

What is unit?

A unit is a recognized quantity that is used in measuring.

For instance, when you say, "I traveled 50 meters," you are expressing the distance in numbers, i.e., 50, and the unit is meter.

5 kg of veggies; the unit used here is kg (kilogram).

Sunn Comp is a business that focuses on producing just one kind of goods.

The variable cost of this good is $84 per unit, but it sells for $120.

So, the company's units each have a contribution margin of $36.

In order for the business to turn a profit and pay its fixed annual costs of $529200, it must sell a particular number of units.

Divide the fixed costs by the contribution margin per unit to find the break-even threshold.

To break even and pay its fixed costs, Sunn Comp needs to sell at least units of its product.

For Sunn Comp, being aware of the break-even point is crucial.

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The complete question is:

Sunn Company manufactures a single product that sells for $120 per unit and whose variable costs are $84 per unit. The company's annual fixed costs are $529,200. (1) Prepare a contribution margin income statement at the break-even point. (2) If the company's fixed costs increase by $132,000, what amount of sales (in dollars) is needed to break even? Complete this question by entering your answers in the tabs below. Required 1 Required 2 Prepare a contribution margin income statement at the break-even point. SUNN COMPANY Contribution Margin Income Statement (at Break-Even) Percentage Amount of sales Required 1 Required 2 Prepare a contribution margin income statement at the break-even point. SUNN COMPANY Contribution Margin Income Statement (at Break-Even) Percentage Amount of sales Contribution margin Fixed costs Income Sales < Required 1 Required 2 > Variable costs Complete this question by entering your answers in the tabs below. Required 1 Required 2 If the company's fixed costs increase by $132,000, what amount of sales (in dollars) is needed to break even? Break-Even Point in Dollars Numerator: 1 Denominator: = Break-Even Point in Dollars / Break-even point in dollars S < Required 1 Required 2

The correct answer is, by choosing a = -2 and b = 1, we satisfy both inequalities .a < b:

To make both inequalities true, we need to select values for a and b that satisfy the given conditions:

a < b: This inequality means that the value of a should be less than the value of b.

|b| < |a|: This inequality means that the absolute value of b should be less than the absolute value of a.

One possible solution that satisfies both conditions is:

a = -2

b = 1

With these values, we have:

-2 < 1 (a < b)

|-1| < |2| (|b| < |a|)

Therefore, by choosing a = -2 and b = 1, we satisfy both inequalities.a < b:

This inequality states that the value of a should be less than the value of b. In other words, a needs to be positioned to the left of b on the number line. To satisfy this condition, we can choose a to be any number that is less than b. In the example I provided, a = -2 and b = 1, we can see that -2 is indeed less than 1, fulfilling the requirement.

|b| < |a|:

This inequality involves the absolute values of a and b. The absolute value of a number is its distance from zero on the number line, always resulting in a non-negative value. The inequality states that the absolute value of b should be less than the absolute value of a. To satisfy this condition, we can choose b to be any number with a smaller absolute value than a. In the example I provided, |1| is less than |(-2)|, as 1 is closer to zero than -2, fulfilling the requirement.

By selecting a = -2 and b = 1, we satisfy both inequalities: a < b and |b| < |a|. The specific values of -2 and 1 were chosen as an example, but there are multiple other values that would also satisfy the given conditions. The important aspect is that a is indeed less than b, and the absolute value of b is smaller than the absolute value of a.

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True. The null hypothesis for the sign test always states that the mean difference between the matched or paired samples is zero.

The sign test is used to compare two related or matched samples to determine if they are significantly different from one another. It is based on the idea that the difference between two related samples should be zero. The null hypothesis of the sign test states that the mean difference between the two matched or paired samples is zero, meaning that there is no difference between the two samples.

The alternative hypothesis is that the mean difference between the two samples is not zero, indicating that there is a significant difference between the two samples. The sign test is used to determine if the two samples are significantly different from one another.

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Answer:

5,8,11,14.

Step-by-step explanation:

The general term of the sequence is given by :

\(a_n=3n+2\)

We need to find the first four terms of the sequence.

Put n = 1

\(a_1=3(1)+2=5\)

Put n = 2

\(a_2=3(2)+2=8\)

Pu n = 3

\(a_3=3(3)+2=11\)

Put n = 4

\(a_4=3(4)+2=14\)

Hence, the first four terms of the sequence are 5,8,11,14.

The appropriate choice of ratio will be given by

Jonas got 30 oranges

What is ratio?

Ratio determines the comparision among many quantities with the same unit.

Here,

Let Mary got 3x oranges and Rejoice got 2x oranges

By the Problem,

                           \(2x = 24\)

                             \(x = \frac{24}{2}\)

                             \(x = 12\)

Number of oranges Mary got = \(12 \times 3\)

                                                 = \(36\)

Number of oranges shared between Mary and Rejoice = \(24 + 36\)

                                                                                            = \(60\)

Fraction of oranges shared between Mary and Rejoice = \(1 - \frac{1}{3}\)

                                                                                            = \(\frac{3 - 1}{3}\)

                                                                                            = \(\frac{2}{3}\)

Total number of oranges = \(\frac{60}{\frac{2}{3} }\)

                                          = \(60 \times \frac{3}{2}\)

                                          = \(90\)

Number of oranges Jonas got = \(90 \times \frac{1}{3}\)

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Answer:

x>10= x11

Step-by-step explanation:

x>10 and 10 or above could be the answer

The value of m for the quadratic equation, 2x² - 28x + 7m = 0  to have one solution is 14.

She said the quadratic equation 2x² - 28x + 7m = 0 has only one solution for some value of m.

Therefore, the exact value of m which give the quadratic equation exactly one solution can be calculated as follows:

Therefore, a quadratic equation has one solution when the discriminant is zero.

Hence,

b² = 4ac

a = 2

b = -28

c = 7m

Therefore,

(-28)² = 4 (2)(7m)

784 = 56m

divide both sides by 56

m = 784 / 56

m = 14

Therefore,

m = 14

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Answer:

\( = 6 \div \frac{1}{7} \\ = 6 \times \frac{7}{1} \\ = 42 \: glasses\)

Answer:

same thing as the person show u

Step-by-step explanation:

i do flvs ok du and that is the right anser

1. Conversion factor (k)=desired yield ÷ original yield

4 servings (k₄)

80 servings (k₈₀)

2. Once you have the convertion factors you have to multiply each ingredient by the corresponding k to get the correct amounts for the desired servings.

I'll start with all ingredients for 4 servings:

k₄=1/2

Flour

1 1/2 cups= 3/2 cups

For 4 servings you need 3/4 cups of flour

Baking powder

1 tbs * k₄=1 * 1/2= 1/2 tbs

For 4 servings you need 1/2 tbs baking powder

Salt

1/4tsp*k₄=1/4*1/2=1/8 tsp salt

Cinnamon

1/2 tsp * k₄= 1/2*1/2= 1/4 tsp cinnamon

Nutmeg

1/8 tst * k₄= 1/8*1/2= 1/16 tsp nutmeg

Egg

1 egg * k₄= 1 * 1/2= 1/2 Egg

Sugar

1/2cup *k₄= 1/2*1/2= 1/4 cup sugar

Buttermilk

1/2cup * k₄= 1/2*1/2= 1/4cup buttermilk

Vegetable Oil

1/4cup * k₄= 1/4*1/2= 1/8 cup vegetable oil

Vanilla

1/2tsp * k₄= 1/2*1/2= 1/4 tsp vanilla

Chocolate chips

3/4 cup * k₄= 3/4*1/2= 3/8 cup chocolate chips

Answer:

100=15.50p-7.00

6 people

(p can be any variable)

Step-by-step explanation:

100 is the amount of money Ms. Hernandez will spend, 7 is the amount she will have to spend on parking, and 15.50 is the cost per person to go to the zoo.

How to solve the equation

Answer:

5 2/10 or 520%

Step-by-step explanation:

The total area of the three triangles is square units is 36 and the area of the figure is square units is 60.

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

From the figure, the area of triangles can be calculated using the:

Area = (1/2)height×base length

Area of three triangle = 1/2(4×6) + 1/2(6×4) + 1/2(4×6)

Area of three triangle = 1/2(24×3) = 36 square units

Area of the figure = area of three triangle + area of the rectangle

= 36 + 6×4

= 60 square units

Thus, the total area of the three triangles is square units is 36 and the area of the figure is square units is 60.

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Answer:

15.50p+8.75n=66.55

Step-by-step explanation:

p=parents

n = neighbors

The sorter's error is 91 seconds. This means that the sorter miscalculated the time it would take for the water bottle to travel the length of the belt by 91 seconds.

When anything is referred to as being "long," it refers to its overall length. In other words, it is the larger of the third or upper two dimensions of a geometric object. An example of a shape with two dimensions is a rectangle.

To find out how many seconds it takes for the water bottle to travel the length of the belt, we can use the equation:

distance = rate x time

We know the distance (294 feet) and the rate (7 feet per 6 seconds). Let's solve for time:

294 feet = (7 feet/6 seconds) x time

294 feet x 6 seconds = 7 feet x time

1764 seconds = 7 feet x time

time = 1764 seconds / 7 feet

time = 252 seconds

So it takes 252 seconds for the water bottle to travel the length of the belt.

Now let's calculate the sorter's error:

343 seconds - 252 seconds = 91 seconds

The sorter's error is 91 seconds. This means that the sorter miscalculated the time it would take for the water bottle to travel the length of the belt by 91 seconds.

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The number of words Gillan can read in 1 minute is,  165

A ratio in mathematics is a comparison of two or more numbers that shows how big one is in comparison to the other. The dividend or number being divided is referred to as the antecedent, while the divisor or number that is dividing is referred to as the consequent.

Given that,

Gillan read 3,135 words in 19 minutes

The number of words read each minute = w

Now, it has given,

Total words = 3135

Time taken = 19 minutes

For words per minute,

we need to take ratio of total words and total time taken,

Ratio =  Total words/Time taken

         =   3135/19

         =   165

Hence, the number of words in 1 minute is 165

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The minimum number of times Johnny needs to use the wheelbarrow until the delivery truck is 70% filled, obtained from the volume of the wheelbarrow and the volume of the truck is about 41 times.

The volume of a solid is the three dimensional space the solid occupies.

The specified dimensions of the wheelbarrow and truck indicates that the volumes of the wheelbarrow and the truck are;

Volume of the wheelbarrow = 2 ft × 1.5 ft × 3 ft = 9 ft³

Volume of the truck = 11 ft × 8 ft × 6 ft = 528 ft³

70% of the volume of the truck = 70% × 528 ft³ = 369.6 ft³

The number of times Johnny uses the wheelbarrow = 369.6 ft³ ÷ 9 ft³ ≈ 41.0

The number of times Johnny needs to use the wheelbarrow is about 41 times

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The standard error is of 0.2246, which means that the mean scores for samples of 30 vary around 0.2246 from the mean.

The confidence interval is the range of values that you expect your estimate to fall between a certain percentage of the time if you run your experiment again or re-sample the population in the same way.

The confidence interval formula is \(\bar x\pm t\frac{s}{\sqrt{n}}\).

Where, \(\bar x\) is the sample mean, t is the critical value, n is the sample size and s is the standard deviation for the sample.

Here,

\(\bar x\) =1.267, s=1.23, n=30

The standard error is Se= 1.23/√30

= 0.2246

Item a:

The standard error is of 0.2246, which means that the mean scores for samples of 30 vary around 0.2246 from the mean.

Item b:

Using a t-distribution calculator, considering a confidence level of 0.99 with 30 - 1 = 29 df, the critical value is t = 2.7564.

\(\bar x\pm tS_c\)

\(\bar x+ tS_c\) =1.267-2.7564(0.2246) =0.6479

\(\bar x- tS_c\) =1.267+2.7564(0.2246) =1.8861

Therefore, the 99% confidence interval to estimate the true mean score on this question is (0.6479, 1.8861). It means that we are 99% that the true mean score of all students in this question is between 0.6479 and 1.8861.

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