3. Ten more than a number is 28. Find the
number.

Step-by-step explanation:

LHS = (tan β + Sec β)(1 - sin β)

= ((sin β / cos β) + (1/cos β))(1-sin β)

= ((1+ sin β)*(1- sin β))/cos β

= (1 - sin^2 β) / cos β

= cos^2 β / cos β

= cos β

= RHS

Hence proved

Answer:3333

Step-by-step explanation:

0.3 is the lowest possible value

The value of the given equation is 19 x 75 + 238 x 33 = 9279.

Addition, subtraction, multiplication, as well as division, are the four fundamental arithmetic operations. The division represents one of the most fundamental procedures in our daily work. A large group is divided into equal smaller groups. For instance, divide 25 by 5. The division fact, in this case, in this case, will be 25/5 = 5.

She hits the bullseye = 19 times.

she hits the 33 point circle 238 times.

Total number of points:

19 x 75 + 238 x 33 = 9279

19 x 75 = 1425

238 x 33 = 7854

So,

The value of the given equation is 19 x 75 + 238 x 33 = 9279.

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I understand that the question you are looking for is:

Cora hits the bullseye (the 75 point circle) 19 times during the archery season she hits the 33 point circle 238 times. What is the total number of points for those hits Complete the equation to model the situation_. Enter the correct numbers in the boxes. _ x 75 + _ x 33 =

Answer:

443 feet

Step-by-step explanation:

If the London Eye is 39 feet taller than Redhorse Osaka, we can add 39 to the height of Redhorse Osaka (404). Doing so, we get 443 feet!

Answer:

443

Step-by-step explanation:

Answer: 0.643

Step-by-step explanation:

There are 300 people and 193 were female.

The sample portion that is female is therefore;

= 193/300

= 0.643

The coordinates of point B are (8, -6).

What is midpoint?

The midpoint of a boundary is a point that is in the middle of, close to, or equally spaced from both ends of a line. the middle of something, as in the middle of a process, an event, or a situation: the middle of the negotiations. Geometry.

Given:

The point (-6,4) is reflected over the point (1,-1) and it’s image is point B.

We have to find the coordinates of point B.

Let the point (1, -1) be Midpoint M, and point B has coordinates of (x, y)

As the point A(-6, 4) reflects over the point M, it becomes the midpoint of segment AB

Using midpoint formula, finding the coordinates of the point B

\(1 = \frac{-6+x}{2} , -1 = \frac{4+y}{2} \\2 = -6 + x, -2 = 4 + y\)

8 = x ,  -6 = y

x = 8,  y = -6

Hence, the coordinates of point B are (8, -6).

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Answer:

2=a

7=b

Step-by-step explanation:

a+14=6a+4

-a  

14=5a+4

-4

10=5a

/5

2=a

9b+8=10b+1

-1

9b+7=10b

-9b

7=1b

/1

7=b

Answer:

WZ=7

XY=7

WX=2

ZY=2

Step-by-step explanation:

9b+8=10b+1

Take 9b to 10b and 1 to 8 to form the equation

8 - 1 =10b - 9b

7 = b

a + 14 =6a + 4

Take a to 6a and 4 to 14 to form the equation

14 - 4 =6a - a

10 =5a

Simplify the answer

10/5 =5a/5

Five divide by five 1 and 10 divided by 5 is 2

Answer is therfore

2 = a

There are 8 possibilities when flipping three coins and the possibility of getting all heads is 1 out of 8.

1. h h h

2. h h t

3. h t h

4. h t t

5. t t t

6. t t h

7. t h t

8. t h h

Therefore the probability is:1/8

The correct expression is 5/a = 1. There is no need to introduce an additional variable "x".

In such a fraction, the value that appears above the horizontal line is referred to as the numerator.

It represents the number of pieces removed from the whole. The denominator of a fraction is the numerical value that comes before the brings together various.

The error in the reasoning is that it assumes that multiplying the second fraction by "x" will result in an equivalent expression to 5/a. However, this is not necessarily true.

To correct the error, we can use the property of reciprocals, which states that if a/b = c/d, then b/a = d/c. Using this property, we can rewrite the given equation as:

a/5 = b/3

5/a = 3/b (multiplying both sides by 5/a)

5/a = (b/3) * (3/b) (multiplying both sides by the reciprocal of b/3)

5/a = 1

Therefore, the correct expression is 5/a = 1. There is no need to introduce an additional variable "x".

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Answer:

u= 55/17

Step-by-step explanation:

Answer:

Step-by-step explanation:

u/11=5/17 so cross multiplication, 17u=5*11, 17u=55, so u =55/17

Answer:

Let's go step-by-step ⇒

\(\frac{10x + 4}{7} = 8\)

= \((\frac{7}{1})\frac{10x+4}{7} = \frac{8}{1}(\frac{7}{1})\)

= \(10x+4=56\)

= \(10x = 52\)

= \(x = 5.2\)

Your answer is x = 5.2

I hope this helps!

- sincerelynini

Answer:

Null hypothesis:\(\mu \leq 6\)      

Alternative hypothesis:\(\mu > 6\)      

The statistic is given by:

\(t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}\) (1)      

Replacing the info we got:

\(t=\frac{6.178-6}{\frac{0.68}{\sqrt{26}}}=1.335\)

\(p_v =P(t_{25}>1.335)=0.097\)  

And for this case the p value is higher than the significance level so then we FAIL to reject the null hypothesis and we can conclude that the true mean is at most 6 minutes

Step-by-step explanation:

Information given

\(\bar X=370.69/60 =6.178\) represent the sample mean

\(s=24.36/36=0.68\) represent the standard deviation for the sample    

\(n=26\) sample size      

\(\mu_o =6\) represent the value to verify

\(\alpha=0.05\) represent the significance level

t would represent the statistic

\(p_v\) represent the p value

System of hypothesis

We want to test if the true mean is at least 6 minutes, the system of hypothesis would be:      

Null hypothesis:\(\mu \leq 6\)      

Alternative hypothesis:\(\mu > 6\)      

The statistic is given by:

\(t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}\) (1)      

Replacing the info we got:

\(t=\frac{6.178-6}{\frac{0.68}{\sqrt{26}}}=1.335\)      

The degrees of freedom are:

\(df=n-1=26-1=25\)  

The p value would be given by:

\(p_v =P(t_{25}>1.335)=0.097\)  

And for this case the p value is higher than the significance level so then we FAIL to reject the null hypothesis and we can conclude that the true mean is at most 6 minutes.

Answer:

B:25°

Step-by-step explanation:

Now \(\angle ABC\) gets bisected by \(BD\).

\(\angle ABD=25^{\circ}\)

Since, the angle is bisected, this means that the angle is split into two equal parts or the angle is halved.

We know that one of the angles is \(25^{\circ}\) so the other angle has to be \(25^{\circ}\) also.

Hence, the \(m\angle DBC=25^{\circ}\).

Answer:W=5x15

HTH

Step-by-step explanation:

The height of the stump is 3 ft.

The given equation represents the height of the frog, h(t), as a function of time, t. To find the height of the stump, we need to determine the height when the time, t, is equal to 0.

In the equation h(t) = -16t² + 64t + 3, we substitute t = 0:

h(0) = -16(0)² + 64(0) + 3

Since any term multiplied by zero is zero, we can simplify further:

h(0) = 0 + 0 + 3

Therefore, the height of the stump, at time t = 0, is 3 ft. This means that when the frog initially leaps from the stump, the height of the stump itself is 3 ft.

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The probabilities for this problem are given as follows:

a) Moderate to high, given that it is an aerospace company: p = 4/9 = 0.4444.

b) Moderate to high, given that it is a food retailer: p = 6/11 = 0.5455.

c) As the probabilities are different, the company type is independent of the level of risk of the firm's stock.

A probability is given by the division of the number of desired outcomes by the number of total outcomes.

For item a, the outcomes are given as follows:

Hence the probability is given as follows:

p = 8/18

p = 4/9.

For item b, the outcomes are given as follows:

Hence the probability is given as follows:

p = 30/55

p = 6/11.

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Answer:

the answer is 105

Step-by-step explanation:

because 5×3=15 so 15×7 =105

Answer:

False

Step-by-step explanation:

Your answer is false because the 3 in 157.83 is in the hundereths place not the tenths place.

I hope it helps! Have a great day!

Lilac~

Answer:

10%

Step-by-step explanation:

Feasible region for the given inequalities is shaded via black color in graph.

A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.

Here, given Inequalities are;

      2 x + 4 y ≤ 36

      7 x + 5 y ≤ 63

      x ≥ 0 y ≥ 0

The graph of given inequalities are given below and the feasible region is shaded with the black color.

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The value of the expression (a + b)² at a = 8 and b = 24 will be 1,024.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

The expression is given below.

⇒ (a + b)²

The value of the expression at a = 8 and b = 24 will be calculated as,

⇒ (8 + 24)²

⇒ (32)²

⇒ 1,024

The value of the expression is 1,024.

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The range of the function on the graph would be: D. all real numbers greater than or equal to 2

To obtain the range, observe the y values whose result can be obtained by the function of x. To obtain this range, we examine the graph and note that the range begins from 2 on the y-axis and extends upwards.

So, if we wish to define our range, we will enter all real numbers that are equal to or greater than 2 as seen in the direction of the graph.

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Answer:

The perimeter is 52 cm

Step-by-step explanation:

Just add all the sides together.

15 + 3 + 5 + 11 + 8 + 10

To find the missing sides, just subtract 15 - 5

To find the other missing side, just subtract 11 - 3

Answer:

Step-by-step explanation:

The first thing you need to do is calculate the unknown lengths. Then, add to get the perimeter. This will be easier on paper so let me attach the solution. Hope this helps!

Answer:

A

Step-by-step explanation:

consider the coordinates of points C and A

C (4, - 1 ) and A (- 3, 2 )

4 → - 3 in the x- direction is - 7

- 1 → 2 in the y- direction is + 3

then the translation rule is

(x, y ) → (x - 7, y + 3 )

Answer:

Option #2: 32 ÷2

Step-by-step explanation:

Take Note: There are 2 cups in a pint.

Since we are converting cups TO pints.... the number should (logically) be smaller. That eliminates the last two options.

Referring back to our note, it is only sensible to eliminate the first option since there are only 2 cups per pint, NOT 4.

In the end, you should have gotten option 2 which is 32÷2.

To rewrite the expression -2(n-7) using the distributive property, we need to distribute the -2 to both terms inside the parentheses. The distributive property states that for any numbers a, b, and c:

a(b + c) = ab + ac

Applying this property to the given expression:

-2(n-7) = -2 * n + (-2) * (-7)

Simplifying further:

-2(n-7) = -2n + 14

Therefore, the rewritten expression is -2n + 14.

Amplitude of  f(x)=5cosx

= 5

The amplitude of a periodic variable is a measure of its change in a single period. The amplitude of a non-periodic signal is its magnitude as compared with a reference value. there are numerous definitions of amplitude, which can be all functions of the magnitude of the differences between the variable's extreme values.

It refers to most displacement from the equilibrium that an object in periodic motion show. as an example, a pendulum swings through its equilibrium point (straight down), and then swings to a maximum distance away from the center.

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