-2х + Зу = 10
5х + бу = -16

Answer:

300+ 80+6

Step-by-step explanation:

i think i not sure

Answer:

For the first one x=5

Step-by-step explanation:

25*5=125-3=122. making the missing angle 58, 180-122=58. 6*5=30-1=29. 29+93+58=180.

Sorry I didn't solve the second one, I might afterward.

Answer:

  19)  x = 5

  20) x = 11

Step-by-step explanation:

The applicable relation in each case is that the exterior angle is equal to the sum of the remote interior angles.

__

25x -3 = 93 +(6x -1) . . . . . use the known relationship

19x = 95 . . . . . . . . . . . . add 3 -6x and simplify

x = 5 . . . . . . . . . . . .  divide by 19

__

12x -7 = 45 +(8x -8) . . . . . use the known relationship

4x = 44 . . . . . . . . . . . . . add 7-8x and simplify

x = 11 . . . . . . . . . . . . divide by 4

His equation correctly represents the total cost of his order is the statement describes Sheldon’s equation

Two or more expressions with an Equal sign is called as Equation.

Sheldon wants to buy two shirts at the store.

They were each originally $14.99, but one of the shirts is on sale this week for 10% off.

A 6% sales tax is applied to the total cost of the shirts.

0.90 • 14.99 + 14.99 • 1.06 = n

The first term in the equation, 0.90 • 14.99, represents the cost of the shirt that is on sale.

The 10% discount is applied to the original price of $14.99, which is why we multiply by 0.90.

This term calculates the discounted price of the first shirt.

The second term in the equation, 14.99 • 1.06, represents the cost of the second shirt, plus the 6% sales tax that is applied to both shirts.

This term calculates the total cost of the second shirt with sales tax.

Hence, His equation correctly represents the total cost of his order is the statement describes Sheldon’s equation

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The round trip distance in miles from city 1 to city 3 is given as follows:

30 miles.

The matrix corresponding to the distances between each of the cities is given by the image presented at the end of the answer.

Looking at row 1, column 3, we have that the distance from city 1 to city 3 is of 15 miles.

For the round trip distance, we have to go back from city 3 to city 1, more 15 miles, hence the distance is given as follows:

2 x 15 = 30 miles.

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Answer:

6.3

Step-by-step explanation:

Recall the right triangle altitude theorem which is given as:

h = √(ab)

Where,

h = x

a = 4

b = 10

Plug in the values

h = √(4*10)

h = √40

h = 6.32455532 ≈ 6.3 (nearest tenth)

Answer:

y = x + 7

Step-by-step explanation:

The slope-intercept form of a line is:

y = mx + b

where m is the slope and b is the y-intercept.

Looking at the graph, we can see that the line intersects the y-axis at y = 7. So 7 would be our y-intercept.

To find the slope, we would divide the rise of the line by the run. Or m = rise/run. From looking at the graph, we can see that for every 1 unit the line moves in the x-direction, the line moves in the y-direction by 1 unit. Therefore, the rise would be 1 and the run would be 1. 1/1 = 1 so the slope of the line would be 1.

Plugging in 7 for b and 1 for m into the equation for the slope-intercept form, we get:

y = x + 7

So that would be the equation for the line in slope-intercept form.

I hope you find my answer and explanation to be helpful. Happy studying.

Answer:

y = x - 9

Step-by-step explanation:

\(Slope=\frac{y^{2}-y^{1} }{x^{2}-x^{1} }=\frac{4-(-5)}{4-(-5)}=\frac{9}{9}=1\)

\(y-intercept:y-y_{1}=m(x-x_{1} ) \\y-(-5)=1(x-4)\\y+5=x-4\\\)

Subtract 5 from both sides;

y = x - 9

Answer:

50

Step-by-step explanation:

50???

Answer:

sin49° = 0.75471

sin 49° = 0.75471

sin 49 degrees = 0.75471

Step-by-step explanation:

The break-even points in terms of customers served = 14 customers

Charge per customer = 120

Let the Number of customers= n

So,

Income from serving n customers = 120n

Expenditure from serving n customers = Fixed cost + cost of preparation of meal per customer

= 1400 + 20n

For beak-even:

Income = Expenditure

Substituting values, we get:

120n = 1400 + 20n

So, we get:

100 n = 1400

So, we get:

n =1400/100

= 14

So,

The break-even points in terms of customers served = 14 customers

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Answer:

To determine the possible degree(s) of a function from the graph alone, you need to examine the behavior of the graph at the extremes (far left and far right) and consider the number of turning points or changes in direction. Here's a step-by-step approach:

Look at the far left side of the graph: Determine the behavior of the graph as it approaches negative infinity. Does the graph approach a specific value, such as a horizontal line (asymptote) or the x-axis? If the graph approaches a horizontal line, it suggests a polynomial function of even degree. If the graph approaches the x-axis, it indicates a polynomial function of odd degree or possibly a function with a root of multiplicity greater than one.

Look at the far right side of the graph: Determine the behavior of the graph as it approaches positive infinity. Similar to step 1, observe if the graph approaches a specific value or a horizontal line. The behavior at the far right side should be consistent with the behavior at the far left side. This can help you identify if the function is even or odd degree.

Examine the number of turning points or changes in direction: Count the number of times the graph changes direction. These points are where the slope of the graph changes from positive to negative or vice versa. The number of turning points can provide an indication of the degree of the polynomial. For example, if there are two turning points, it suggests a polynomial function of degree 3.

Remember that this method provides potential degrees, but it may not definitively determine the exact degree of the function. Additional information or analysis might be required for a more accurate determination.

Answer:900

Step-by-step explanation:

Answer:

7 yd

It's a 16 by 13 rectangle. Since 6 yd are already showing on the left side, you know 7yd remain to get 13 yd.

Answer:

A horizontal translation of 6 units to the right is shown.

Step-by-step explanation:

When a figure moves A units to the right or left, we have a horizontal translation of A units.

In this question:

The graphic moved 6 units to the right. So a horizontal translation of 6 units to the right is shown.

Answer:

the answer is Horizontal.

Step-by-step explanation:

edge 2021-2022

Answer:

Answer: 180 highway miles at 36 mpg (5 gals); 217 city miles at 31 mpg (7 gals).

Step-by-step explanation:

The solution of the inequality 15n>8n-21 is given by, n<-3.

Inequality is a relation between two or more mathematical expression or quantities via unequal signs i.e. greater, less, greater or equal, less or equal, not equal.

Given that the inequality is 15n<8n-21

Solving the inequality we have,

15n<8n-21

15n-8n<8n-21-8n, subtracting from both sides

7n<-21

n<-3, dividing 7 from both sides

So the solution of the given inequality is, n<-3.

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Answer: The answer is 43000

Step-by-step: Adding a number under 500 to get 43000 makes it rounded up and not down.

Answer:

A. x < -3 or x > -3

Step-by-step explanation:

Let's start with the equation -4x + 60 < 72.

-4x + 60 < 72

First using the order of operations, subtract 60 from both sides.

-4x + 60 - 60 < 72 - 60

- 4x < 12

Next we want to divide -4 from both sides to isolate the variable.

-4x/-4 < 12/-4

x > -3

When you divide a negative number, always make sure the change the sign.

Solve the next equation, 14x + 11 < -31, the same way we solved the last.

14x + 11 < -31

Subtract 11 from both sides.

14x + 11 - 11 < -31 -11

14x < -42

Divide 14 from both sides.

14x/14 < -42/14

x < -3

The equations have different signs.

A. x < -3 or x > -3

That both a and b are equally likely, is also not true since the Probability of option b is higher than that of option a.

Option b is more likely to be true. This is because the given information states that the showerhead heights were designed to be 72 inches, which is well above the mean height of 69.5 inches. Therefore, it is reasonable to assume that the majority of the players' heights are below 72 inches. Since the heights of the athletes are normally distributed, the probability of selecting a player at random with a height above 72 inches is relatively low. On the other hand, option a suggests that the mean height of a sample of 20 players is more than 72 inches, which is less likely than option b. Option c, which suggests that both a and b are equally likely, is also not true since the probability of option b is higher than that of option a.

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Answer:

B. 8cm*12cm

Step-by-step explanation:

Area is the product of the two sides:

6*16 = 96

8*12 = 96

10*10 = 100

Perimeter is the sum of all four sides:

6+16+6+16 = 44

8+12+8+12 = 40

The answer is B. 8cm*12cm

Answer: the first one is 7/9 and the second one is option 2

Step-by-step explanation:

4+7 = 11

< or> = open dot

Objects commonly found in a locality include residential buildings, commercial establishments, public facilities, transportation infrastructure, landmarks, natural features, utilities, street furniture, and vehicles.

The type of objects that can be found in a locality can vary greatly depending on the specific location and its surroundings. Here are some common types of objects that can be found in a locality:

Residential Buildings: Houses, apartments, condominiums, and other types of residential structures are commonly found in localities where people live.

Commercial Establishments: Localities often have various types of commercial establishments such as stores, shops, restaurants, cafes, banks, offices, and shopping centers.

Public Facilities: Localities typically have public facilities such as schools, libraries, hospitals, community centers, parks, playgrounds, and sports facilities.

Transportation Infrastructure: Localities usually have roads, sidewalks, bridges, and public transportation systems like bus stops or train stations.

Landmarks and Monuments: Some localities may have landmarks, historical sites, monuments, or cultural attractions that represent the area's heritage or significance.

Natural Features: Depending on the locality's geographical characteristics, natural features like parks, lakes, rivers, mountains, forests, or beaches can be present.

Utilities: Localities have infrastructure for utilities such as water supply systems, electrical grids, sewage systems, and telecommunications networks.

Street Furniture: Localities often have street furniture like benches, streetlights, waste bins, traffic signs, and public art installations.

Vehicles: Various types of vehicles can be found in a locality, including cars, bicycles, motorcycles, buses, trucks, and possibly other modes of transportation.

It's important to note that the objects present in a locality can significantly differ based on factors such as urban or rural setting, cultural context, economic development, and geographical location.

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Answer:

Step-by-step explanation:

He should use 6 as the common denominator because 6 is smaller than 12.

Answer:

the other guy is right good job!

Step-by-step explanation:

mark the other guy brainliest!

In conclusion, Alejandro should carefully consider his skills, interests, market demand, available resources, and long-term goals when making a decision between opening a bakery or starting a landscaping company.

By evaluating these factors, Alejandro can make an informed decision that aligns with his passion, market potential, and personal vision for the future.

Several business ideas to him, and he has narrowed it down to two options: opening a bakery or starting a landscaping company.

Alejandro is seeking advice to make a decision.

Both options have their pros and cons.

Opening a bakery can be a fulfilling venture for Alejandro if he has a passion for baking and creating delicious treats.

It allows him to showcase his culinary skills and bring joy to people through his baked goods.

Additionally, there is often a high demand for fresh bakery products, and Alejandro could potentially attract a loyal customer base.

On the other hand, starting a landscaping company offers its own set of advantages.

If Alejandro enjoys working outdoors and has a knack for gardening and design, this could be a great fit.

Landscaping services are in demand, particularly for residential properties, and Alejandro could tap into this market.

Additionally, landscaping allows for creativity and the opportunity to transform outdoor spaces into beautiful and functional areas.

To make a decision, Alejandro should consider several factors.

Firstly, he should assess his skills, interests, and passions.

If he has a strong passion for baking and finds fulfillment in creating culinary delights, opening a bakery may be the right choice.

On the other hand, if he enjoys being outdoors, working with plants, and transforming landscapes, starting a landscaping company could be the better option.

Alejandro should also evaluate the market and competition in his area. He can conduct market research to determine the demand for bakery products or landscaping services and assess the level of competition. Understanding the market dynamics can help him gauge the potential for success and profitability in each business.

Furthermore, Alejandro should consider his available resources, including finances, equipment, and workforce. Starting a bakery requires baking equipment, ingredients, and potentially hiring staff, while a landscaping company may require tools, gardening equipment, and a team of workers.

Assessing his available resources and determining the initial investment required for each business can help Alejandro make an informed decision.

Finally, Alejandro should consider his long-term goals and vision. He can reflect on which business aligns better with his future aspirations and personal values.

It's important for Alejandro to choose a business that he can see himself being passionate about in the long run and that aligns with his desired lifestyle and goals.

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Answer:

1unit scale on map is equal to 100.16 km in real life

Step-by-step explanation:

since in map 12.cm =1262km in real life

1cm=(1262/12.6) km

therefore it gives us 100.158km which is approximately 100.16 km .

Step-by-step explanation:

4×sin(4t) = 4×sin(2t + 2t) =

= 4×(sin(2t)cos(2t) + cos(2t)sin(2t)) =

= 4×2×sin(2t)cos(2t) = 8×sin(2t)cos(2t)

but that did not lead anywhere near to any of the answer options.

so, i guess, you made typos in the description and in the answer options.

did you mean maybe

4×sin⁴(t) ?

sin⁴(t) = (3 - 4×cos(2t) + cos(4t))/8

4×sin⁴(t) = 4×(3 - 4×cos(2t) + cos(4t))/8 =

= (3 - 4×cos(2t) + cos(4t))/2 =

= 3/2 - 2×cos(2t) + 1/2 × cos(4t)

is that the real answer option 2 ?

then that is the correct answer.

(a) The probability that a point chosen randomly inside the rectangle is in the square is 0.6.

(b) The probability that a point chosen randomly inside the rectangle is outside the square is 0.4.

The probability that a point chosen randomly inside the rectangle is in each given shape is calculated as follows;

The area of the triangle is calculated as follows;

area = ¹/₂ x base x height

area = ¹/₂ x 4 x 5

area = 10 sq.units

The area of the rectangle is calculated as follows;

area = 4 x 4

area = 16 sq.units

The probability that a point chosen randomly inside the rectangle is in the square is calculated as;

P = outcome / total possible outcome

P = ( 10 ) / 16

P = 0.625 ≈ 0.6

The probability that a point chosen randomly inside the rectangle is outside the square;

P = 1 - p(inside)

P = 1 - 0.6

P = 0.4

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The angle measure that belongs in the green box is given as follows:

70.67º.

We consider a triangle with side lengths and angles related as follows, as is the case for this problem:

Then the lengths and the sines of the angles are related as follows:

sin(A)/a = sin(B)/b = sin(C)/c.

The relation for this problem is given as follows:

sin(x)/12  = sin(76º)/12.34

Applying cross multiplication, the missing angle measure is given as follows:

sin(x) = 12 x sine of 76 degrees/12.34

sin(x) = 0.9436.

x = arcsin(0.9436)

x = 70.67º.

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The values In wxyz are mathematically given as

W=4

y=5

X=0

Let the equation for the number be: wxyz.

Generally, the equation for is  mathematically given as

z+y=7 ......1

y=2+3 .......2

solving further

z+3+z-7

2z 7-3

z=2

Putting the value of z Within the second equation:

y=z+3 y=2+3

y=5

1. The digit in the thousands place of my number is 4, and

2. The digit in the hundreds place is four fewer than the digit in the thousands place.

W=4

X=w-4

x=4-4

X=0

In conclusion, the values In wxyz are

W=4

y=5

X=0

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To describe the temperatures for the week, we can apply the following statistical tools:

a) Find the mean, median, mode, and range.

c) Construct a line graph.

d) Construct a stem and leaf plot.

We can describe temperatures using measures of central tendencies (especially the mean, median, and mode).

The mean temperature is the average, which shows the overall trend in temperature changes.  It is computed by adding up the temperatures for the period and diving by the number of data values.

In addition, the median gives the middle value when the data set is ordered in ascending or descending orders. Similarly, the mode gives the highest temperature occurrence within the period. It may not be useful here.

We can estimate the difference between the highest and lowest temperature for the week with the range.

A line graph (showing connecting lines) and a stem-and-leaf plot (like a bar graph) can graphically describe the temperatures for the week.

Thus, we can use Options A, C, and D to describe the temperature.

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What could you do to describe the following data, showing temperatures for the week? (Check all that apply.)

Mon - 65°

Tues - 67°

Wed - 66°

Thur - 70°

Fri - 72°

Sat - 68°

Sun - 69°

a) Find the mean, median, mode, and range.

b) Survey people about the weather.

c) Construct a line graph.

d) Construct a stem-and-leaf plot.

The width of the river using the similar triangle is 43.3 metres.

The surveyor wants to determine the width of the river . Let's use the pair of similar triangle to find the width of the river.

Therefore, two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.

Hence, let's find the width of the river.

Therefore,

18.6 / 34.2 = AB / 79.6

cross multiply

18.6 × 79.6 = 34.2 AB

34.2 AB = 1480.56

divide both sides of the equation by 34.2

AB = 1480.56 / 34.2

AB = 43.2912280702

AB = 43.3 metres

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