HELP!! Find the value of x in the triangle!! 20PTS!!

Answer:-1[4+(-4)]

Step-by-step explanation:

4 and -4 are equaled to 0. So it is -1(0)

Answer:

A

Step-by-step explanation:

Answer:

A = -37

Step-by-step explanation:

7(6-2A)=5(-3A+1)

Distribute

42 - 14A = -15A +5

Add 15A to each side

42 - 14A +15A= -15A+15A +5

42+A = 5

Subtract 42 from each side

42+A -42 = 5-42

A = -37

Answer:

1.50

Step-by-step explanation:

Answer:

[tex]\huge\boxed{\$ \ 1.725}[/tex]

Step-by-step explanation:

Costing Price = $ 11.50

Tax = 15% of $11.50 :

=> [tex]\sf \frac{15}{100} * 11.50[/tex]

=> [tex]\sf 0.15 * 11.50[/tex]

=> $1.725

So, Sales tax is $1.725

Answer:

Function 1 written in vertex form is f(x) = -x^2 + 8x - 15 = -(x^2 - 8x + 15) = -(x^2 - 8x + 16 + 15 - 16) = -(x - 4)^2 - (-1) = -(x - 4)^2 + 1

Therefore, vertex = (4, 1)

Function 2 written in vertex form is f(x) = -x^2 + 4x + 1 = -(x^2 - 4x - 1) = -(x^2 - 4x + 4 - 1 - 4) = -(x - 2)^2 - (-5) = -(x - 2)^2 + 5

Therefore vertex = (2, 5)

Function 1 has a maximum at y = 1 and function 2 has a maximum at y = 5. Therefore, function 2 has a larger maximum.

Step-by-step explanation:

Answer:The coefficients are the numbers that multiply the variables or letters. Thus in 5x + y - 7, 5 is a coefficient. It is the coefficient in the term 5x. Also the term y can be thought of as 1y so 1 is also a coefficient.A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1. ... Example: In ax2 + bx + c, "x" is a variable, and "a" and "b" are coefficients.First of all, coefficent means the number standing in front of a variable.

So, according to the expression, 2 - 5x - 4 + 8, the coefficient is -5.

Why? because it stands in front of the variable.

Step-by-step explanation:

Answer:

  1/8

Step-by-step explanation:

The probability of rolling an even number on one roll is 3/6 = 1/2. Assuming the rolls are independent, the probability of rolling an even number 3 times is ...

  (1/2)(1/2)(1/2) = 1/8

The probability that Nancy rolls all even numbers in 3 rolls is 1/8.

The probability that she will roll all even numbers is 1/8.

It should be noted that there are 6 numbers in one roll of a dice. Therefore, there are 3 even numbers and 3 odd numbers.

The probability of getting even numbers in one roll will be:

= 3/6 = 1/2

The probability that she will roll all even numbers will be:

= 1/2 × 1/2 × 1/2

= 1/8

Read related link on:

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Answer:

A

Step-by-step explanation:

To solve this problem, it is best to identify the sides (opposite, adjacent, hypotenuse) in terms of β. Since the adjacent side of β is 3 and the hypotenuse is 6, we know that cos(β) = 3/6 = 1/2. That means β = 60º, which is choice A.

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Answer:

I think the answer is 3 ( Maybe)

Simplify the expression.

x+11

Hope this helps (❁´◡`❁)

Answer:x+11

Step-by-step explanation:distribute the combine like terms

Answer:

572

Step-by-step explanation:

3(4)*(7)^2-4^2

Answer: 2 Answers By Expert Tutors

The rule for division by a fraction is "change to multiplication by the reciprocal." So you want(4/3)(12) which is 4(4) = 16

Step-by-step explanation:

Answer:

option 3

Step-by-step explanation:

Answer:

NO

Step-by-step explanation:

Points do not have dimensions.

Answer:

no

Step-by-step explanation:

Answer:

D. 153.37 lb

Step-by-step explanation:

I chose C and it said the Correct answer is D

Answer:

a

Step-by-step explanation:

Answer:

%180?

Step-by-step explanation:

90+90 is 180

Answer:

i can't give answer because i cant see full graph but plot point A then draw a diagonal line through point M until your in the top right square and the line hits a point

Step-by-step explanation:

Answer: (-11, -5.5)

Step-by-step explanation:

Use Midpoint formula: [tex](\frac{x1+x2}{2} ,\frac{y1+y2}{2} )[/tex]

Midpoint M= (-9, -3)

(x1, y1)=(-7, -0.5)

-------------------------------------------------

[tex]\frac{x1+x2}{2}[/tex]=-9

-7+x2=-18

     x2=-11

---------------------------------------------

[tex]\frac{y1+y2}{2}[/tex]=-3

-0.5+y2=-6

       y2=-5.5

(-11, -5.5)

Hope this helps!! :)

Please let me know if you have any question

Answer:

sorry i accidently put stuff in the comments

equation:

T=4M

graph: y=4x (pic is included)

The equation relating P to M is P = 4M and the graph will be a linear graph that passes through the origin.

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.

It is given that:

A printer prints 4 photos each minute. Let P be the number of photos printed in M minutes. Write an equation relating P to M.

P = The number of photos printed in M minutes

M = The number of minutes.

P = 4M

Because the printer prints 4 photos each minute.

The graph will be a linear graph that passes through the origin.

Thus, the equation relating P to M is P = 4M and the graph will be a linear graph that passes through the origin.

Learn more about the function here:

brainly.com/question/5245372

#SPJ2

Answer:

4 cookies

Step-by-step explanation:

The remainder of (7x12)/5 is your answer.

Answer:

50

Step-by-step explanation:

58 - 9.5

Answer:

Your correct answer is 52.49

Step-by-step explanation:

Subtract.

58 - 9.5% = 52.49

Answer:

4.4 rolls of wallpaper

Step-by-step explanation:

Dimensions of Samantha's room= 10 feet by 11 feet

Length= 11 feet

Width= 10 feet

Area of Samantha's room= Length × width

= 11 feet × 10 feet

= 110 square feet

Each roll covers a total of 25 square feet

Total rolls of wallpaper = Area of the room / Area covered by each roll

=110 square feet / 25 square feet

= 4 10/25

= 4 2/5

= 4.4 rolls

Answer: 24

Step-by-step explanation:

Answer:

$36,000

Step-by-step explanation:

The difference in income is $6000.  After 6 years, the extra income totals to $36,000.  So that was the cost of the investment.

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{40}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{50 \: \% \: of \: 80}[/tex]

To convert the percent into a fraction , divide it by 190 and remove the % symbol. Then , Simplify the fraction to its lowest term.

⇒[tex] \sf{ \frac{50}{100} \times 80}[/tex]

⇒[tex] \sf{ \frac{1}{2} \times 80}[/tex]

Divide 80 by 2

⇒[tex] \sf{40}[/tex]

Hope I helped!

Best regards!!

Answer:

40

Step-by-step explanation:

50% of 80 is just 0.5 x 80 = 40

Answer:

You would be required to pay $587.50

Step-by-step explanation:

Divide $1762.50 by three:

You get $587.50

To find how much you have left:

Subtract 587.50 from 668.72:

You'd be left with

$81.22

Answer:

If you are asking if you can afford to pay rent, then yes you can. Your share of rent would be 1762.50 divided by 3, which equals 587.50. Therefore since 587.50 is less than 668.72, you can afford to pay your rent. Hope this helps!

Step-by-step explanation:

Answer:

2 trees

Step-by-step explanation:

Since the city is planting a tree every 20 feet across Dayton Avenue, then we need to find the length of the side that is on Dayton Avenue.

We are missing 3 sides to this. But it's extremely important to note that the side adjacent to Dayton Avenue is the same length as the other missing two sides combined. This is because both of these lengths contain the 1 feather and 2 feather mark - these signify congruence.

This means that the side lengths of both of them combined will be [tex]234-52-68=114[/tex]

This means the side adjacent to Dayton Avenue is

[tex]114\div2=57[/tex] feet long.

Now that we know that the side is 57 feet long, we have to divide this by 20, as a tree is being placed every 20 feet. If we get a decimal, we will have to round down because it gets planted only, and only if, 20 more feet has been accomplished. If we are a fraction of the way there, a tree doesn't get planted.

[tex]57\div20=2.85[/tex]

Rounding down gets us 2.

Hope this helped!

The number of trees to be planted is 2 trees

The process of arriving at the above number of trees is as follows;

The given parameter are;

The perimeter of the plot of land adjacent to Dayton Avenue = 234 ft.

The perimeter has two pair of unknown lengths sides marked with equal lengths symbols

One length each of the two congruent pairs form a linear pair adjacent to the road

The length of one of the other side = 52 feet

The length of the fifth side of the perimeter = 68 ft.

Method;

Let, x, and y represent the lengths of the congruent pairs, we have;

52 ft. + 68 ft. + 2·x + 2·y = 234 ft.

2·x + 2·y = 234 ft. - (52 ft. + 68 ft.) = 114 ft.

The  length of the linear pair forming the side of the perimeter adjacent to the road, x + y = 114 ft./2 = 57 ft.

The number of trees planted every 20 ft. = 1 tree

The number of trees, n, that can be planted along the perimeter of the plot of land adjacent to Dayton Avenue which is 57 ft. long is therefore;

n = 57 ft./(20 ft./Tree)

∴ n = 57/20 Trees = 2.85 trees

The number of trees that can actually be planted by the owners of the plot

of land is given by rounding down to the next whole number, given that the

the information is statistical analysis which gives;

n ≈ 2 Trees

The number of trees to be planted = 2 trees

Learn more about statistical analysis here;

https://brainly.com/question/3014289

Answer: 4

Step-by-step explanation:

94,172

ten thousands, thousands, hundreds, tens, ones

According to the list of places, 4 is the thousand place in 94,172.

Hope this helps!! :)

Please let me know if you have any question

Answer: In this number, 4 is the thousands place.

Step-by-step explanation:

So we have to find the thousands place in this number:

94,172

Label it:

9                          4                       1                   7            2

ten thousands    thousands     hundreds     tens       ones

Therefore, 4 is the thousands place.

Hence, your answer.