- 3х +Зу = 12
у=х+ 4

How many solutions are there

Answer:

4+2

Step-by-step explanation:

2 more brothers mean +2

Answer:

625 inches

Step-by-step explanation:

so technically you are trying to find the area of the poster so...

25(25) = 625

so you would need 625in

Area of wall needed for the poster is equal to [tex]\boldsymbol{625}[/tex] square inches.

The area of a the double region, form, or planar lamination in the planes is the quantity that describes its extent.

Measurement of the poster is [tex]25[/tex] inches by [tex]25[/tex] inches.

Therefore,

Area of wall needed for the poster [tex]=\boldsymbol{25\times 25}[/tex]

                                                          [tex]=\boldsymbol{625}[/tex] square inches

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Answer: i dont know i need points super sorry.

Step-by-step explanation:

fksnfsk;fdlzg:ZDlgMZg;mjgggjzgjm/z;lm,bgbgnnhnxnhnfhbfxnnhnhnhn

Answer:

5621.33333333

Step-by-step explanation:

This is only the right answer if you are asking how much money 1 1/2 % of 8432 is.

But i think i'm right ^-^

Answer:

x=2,   y=3,   z=-14

Step-by-step explanation:

Answer: 10

Since there are 40 commercials in 2 hours you divide 40 by 2 to find out how many commercials there were in one hour. Then divide by two again bc 1/2 hour is 30 minutes and you get 10.

Answer:

1    1/3 cups or 4/3 cups

Step-by-step explanation:

1/3 serves 10

2/3 serves 20

3/3 serves 30

4/3 or 1  1/3 serves 40

Answer: b. $3,496.78

Step-by-step explanation:

Based on the table, the annual premium for a 20-Year Endowment insurance policy for a 25-year-old healthy male with a face value of $89,753 is $3,322.66. The correct option is C.

The total amount paid in a year to keep the life insurance policy in force is referred to as the annualized premium.

A life insurance policy's annualized premium does not include taxes or rider premiums.

A premium is the cost of purchasing an insurance policy. Premiums are the monthly payments you make for many common insurance policies, such as life, auto, business, homeowners, and renters.

To find this answer, we look at the male row in the 20-Year Endowment column and find the value that corresponds to age 25. The value is $37.02. Then, we multiply this value by the face value of the policy ($89,753) and divide by 1,000.

($37.02 * $89,753) / 1,000 = $3,322.66

Therefore, the answer is option C.

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Answer:

$0.51 = 0.51 in decimal form

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

y=3 is a horizontal line, so it will not affect the x coordinate.

The x-coordinate of  the image when M(4,-1) is reflected in y = 3 is : 4

Reflection is the mirror image of a shape.

It is the process of flipping a shape around a certain axis to look like the original shape.

Analysis:

Since the reflection is at y = 3 which is along the x-axis, only the y coordinate changes.  The x coordinate remains the same. So, the x- coordinate is still 4.

In conclusion, the x-coordinate is 4.

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Answer: 12x^287=17

Step-by-step explanation: First step is you need to rotate the numbers add and plot bye pints

9514 1404 393

Answer:

  B7 formula: =AVERAGE(B3:B6)

  B8 formula: =B1*B2*B7

Step-by-step explanation:

There are two parts to finding the answer to the questions posed. (1) You need to understand what you are being asked to calculate. (2) You need to know how to write that calculation as  a spreadsheet formula.

It is beyond the scope of this answer to give a tutorial in spreadsheets. Many web sites, videos, books, and other help sources are available to teach you how to open and use a spreadsheet. Presumably, you've been given an introduction in your class.

_____

a) The problem statement tells you that cell B7 contains the average of the values in cells B3 to B6.

The AVERAGE function will compute the average of a range of cells. It can be used in cell B7 to compute the average of the values in cells B3 to B6. The formula would generally be written ...

  =AVERAGE(B3:B6)

__

b) Problem 10 doesn't tell you explicitly what the pension formula is. We have to assume that it is similar to the formulas described in problems 8 and 9. That is, it is the product of a percentage, years worked, and the average of some number of salaries. In problem 10, the average is of 4 salaries.

The value in B8 will be the product of the pension credit percentage per year worked, the number of years worked, and the average of the last 4 years' salaries. Those values are in cells B1, B2, and B7, so the formula is written ...

  = B1*B2*B7

_____

The attachment shows the spreadsheet with the numbers from problem 8. The formula bar shows the formula for the selected cell, B8.

Answer:

y = -3x - 8.3

Step-by-step explanation:

You need to rearrange 9x + 3y = -22 in the form y = mx+c.

9x+3y = -22

3y = -9x - 22

y = -3x - 7.3

As long as the gradient is the same, the lines will be parallel. So you can give any number to the intercept (in this case I gave 8.3) and you will have parallel equations.

Final answer : y = -3x - 8.3

The equation of the line having the parallel graph will be;

⇒ Y = -3x + 8

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

Given that;

The equation of line is,

⇒ 9x + 3y = - 22

Now,

Since,  The general form of the equation of the line:-

⇒ y = mx + b

Where, m = slope

b = y-intercept

And, Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

For the parallel lines, the slope of the two lines is always equal.

Here, The given equation will be written as,

⇒ 9x + 3y = -22

⇒ 3y = -9x -22

⇒ y = -3x - (22/3)

Let the equation of the graph is,

⇒ Y = -3x + 8

It has slope = m = dy/dx = - 3

Therefore, the equation of the line having the parallel graph is Y = -3x + 8.

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The complete question is,

Which equation has a graph parallel to the graph of 9x + 3y = -22 ?

A) Y = 3x – 22

B) Y = -3x + 8

C) Y = 1/3x + 12

D) Y = -1/3x – 2

Answer:

4

Step-by-step explanation : ez

Answer:

oh my

Step-by-step explanation:

WHO IS GIVING YOU THIS HARD OF A QUESTION?!?! I gotta put all my braincells together for this one... I think it is 5... it was too hard to give a certain answer without doubt... good luck!

Answer:

D

The bottom right one

Step-by-step explanation:

The negative sign in front of the 1/2 means that the graph has to be uspide down. That brings it down to only two answers and the final one can be determined through the y intercept. Which is -1/2

Answer:

111.76 cm

Step-by-step explanation:

The formula for the perimeter of a triangle is given as:

Side A + Side B + Side C

Since our final answer is going to be in centimeters we have to convert the sides from inches to centimeters

Hence:

1 inch ~ 2.54 centimeters

For 12 inches

1 inch = 2.54 cm

12 inches = x

Cross Multiply

x = 12× 2.54 cm

x = 30.48 cm

For 14 inches

1 inch = 2.54 cm

14 inches = x

Cross Multiply

x = 14× 2.54 cm

x = 35.56 cm

For 18 inches

1 inch = 2.54 cm

18 inches = x

Cross Multiply

x = 18× 2.54 cm

x = 45.72 cm

Hence, the perimeter of the triangle

= 30.48 cm + 35.56 cm + 45.72 cm

= 111.76 cm

Answer:

142°

Step-by-step explanation:

Angles on a straight line add up to 180

180-38 = 142

Answer:

142

Step-by-step explanation:

x+38=180

x=180-38

x=142

Answer:

Ummmmmmm

Step-by-step explanation:

Answer:

i think the answer is D becasue if you do the vertical line test the line passes through alot of times

Step-by-step explanation:

Answer:

[tex]6^{2} + 7^{2} = x\\[/tex]

x= 36+49

x=√85

Answer:

11:54 a.m

Step-by-step explanation:

Given that:

Length of activity = 8 minutes

Number of students = 5

Nreak length between each consecutive activity = 1 minutes

Start time = 11:10 a.m

Total activity time = Length of activity * number of students = (8 * 5) = 40 minutes

Total. Break time = 1 + 1 + 1 + 1 = 4 minutes

Total length of activity = (40 + 4) = 44 minutes

11:10 a.m + 44 minutes = 11:54 a.m

Answer:

None

Step-by-step explanation:

The angles 33+42+66 does not add up to 180 degrees which would not make it a triangle at all.

Answer:

77 ft

Step-by-step explanation:

The horizontal distance is the range and it is a projectile motion.

So, range R = u²sin2θ/g where u = velocity = 50 ft/s, g = acceleration due to gravity = 32 ft/s² and θ = projection angle = 40°.

Substituting the values of the variables into the equation, we have

R = u²sin2θ/g

= (50 ft/s)²sin2(40°)/32 ft/s²

= (2500 ft²/s²)sin80°/32 ft/s²

= (2500 ft²/s²) × 0.9848/32 ft/s²

= 2462.02 ft²/s² ÷ 32 ft/s²

= 76.94 ft

≅ 77 ft to the nearest foot

Answer:

Step-by-step explanation:

1.

Tu=8

WU=10

Tx=5.65

Tv=11.3

1)TX=XV=√39

2)WX=XU=5

In the given rhombus TUVW

TW=8(Given)

WX=5(Given)

A rhombus is a quadrilateral whose four sides all have the same length.

As we know that diagonals of the rhombus intersect at a right angle

So, by Pythagoras' theorem

[tex]TW^2 = TX^2 + WX^2\\8^2=TX^2 + 5^2\\TX = \sqrt{39}[/tex]

We know that the diagonals of a rhombus bisect each other

So XV =√39

Similarly, XU=WX =5.

Therefore, in the given rhombus TUVW

1)TX=XV=√39

2)WX=XU=5

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