Which of the tables is a function?
PLEASE HELP
15 POINTS
or Brainlist answer!!!

Answer:

dialation

Step-by-step explanation: can i hve brainiliest

Answer:

I need 5 Brainliest before I can become Ace

Step-by-step explanation:

Answer

9 deer per square- mile

Step-by-step explanation:.

Answer:

2 33/50

Step-by-step explanation:

Look at the decimal place.  It is in hundreths.  So, the decimal itself is 2 66/100.  However, once you simplify it, the answer becomes 2 33/50.

Hope this helps =-) have a good day!

Answer:

:)

Step-by-step explanation:

15x=300

x will equal 20

20x=300

x will equal 15

Inequalities are used to represent unequal expressions

Represent the number of lawns mown by x, and the number of gardens with y.

So, the system of inequalities are:

See attachment for the system of inequalities, and all the points that represent the hours worked

Read more about system of inequalities at:

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Answer:

18.5

Step-by-step explanation:

Answer:

Hmmmmmmmmm I donno please help

Answer:

Step-by-step explanation:

m∠B = 90°

m∠C = 90° - 27° = 63°

cos27° = [tex]\frac{200}{b}[/tex] ⇒ b ≈ 224.5

sin27° = [tex]\frac{a}{b}[/tex] ⇒ a ≈ 101.9

Answer:

7 . 8.9

8 . 19.5

9 . 9.9

10 .12.6

Step-by-step explanation:

7.x=11tan39

8.x=28cos46

9.x=8tan51

10.x=31sin24

side opposite of mentioned angle is opposite

longest side in triangle is hypotenuse

the side subtended by the angle is the adjacent

Answer:

I think its 80 not sure

Step-by-step explanation:

The measure of ∠A will be 50°.

What is mean by Triangle?

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

Δ ABC ≅ Δ DEF

And, m ∠A = (x + 30)°, m ∠C = 45°, and m ∠D = 80°

Now,

Since, Δ ABC ≅ Δ DEF

Hence,  m ∠A = m ∠D

Substitute all the values, we get;

m ∠A = m ∠D

x + 30 = 80

Subtract 30 both side, we get;

x = 80 - 30

x = 50°

Thus, The measure of ∠A will be 50°.

Learn more about the triangle visit:

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Answer:

She used  14 pounds of carrots for soup.

Step-by-step explanation:

Answer:

9.6 minutes

9 minutes 36 seconds

Step-by-step explanation:

10/10 = 1

4/10 = 0.4

24 * 0.4 = 9.6

Answer:

6,12,18

3 x 6 = 18

So Jade has 18 apples in total.

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation

The length of the park has been cut off in the question but if it is one mile, like I think it is, then this is the answer.

A = 2/3

A = L x W

2/3 = 1 X ?

? = 2/3

Answer:

width = 2/3 mile

Step-by-step explanation:

area = L * W

where area = 2/3 mile²

       length  = 1 mile

         width = ?

2/3 = 1 (W)

2 = 3W

W = 2/3 mile

therefore the width = 2/3 mile

                     length = 1 mile

y = -3/2x + 5/2

Explanation-

slope intercept form is y = mx + b

so we have to solve the equation for y

2y = 5 - 3x

y = 5/2 -3/2x

or

y = -3/2x + 5/2

~ I hope this helped, and I would appreciate Brainliest. ♡ ~ ( I request this to all the lengthy answers I give ! )

if x + 9 = 5 then x = -4

if x + 9 + -5 then x = -14

Answer:

if x + 9 = 5 then x = -4

if x + 9 + -5 then x = -14

Step-by-step explanation:

I dont know how to explain it.  

But it was right on ingenuity

Answer:

Communitive property of addition

Step-by-step explanation:

Answer:

commutative property of addition

Step-by-step explanation:

4 + 2 = 2 + 4 is an example of the commutative property of addition.

=6x + −5 + 4 x 2 + 2x + −2

=(4 x 2) + (6x + 2x) + (−5 + −2)

=4 x 2 +8x + −7

Answer - 4 x 2 + 8x + −7

Answer:

(6x-5+4x2) + (2x-2)

Step-by-step explanation:

what google said

Answer:

Common factors between the two numbers is 3 and 1.

Step-by-step explanation:

The factors of 42 are 42, 21, 14, 7, 6, 3, 2, 1.

The factors of 45 are 45, 15, 9, 5, 3, 1.

The value of the prime number which is a factor of 42 and 45 would be  3.

Used a concept of prime number that states,

A prime number is a whole number greater than 1 whose only factors are 1 and itself. A factor is a whole number that can be divided evenly into another number. Numbers that have more than two factors are called composite numbers.

Given that the two numbers are 42 and 45

Now, factors of numbers 42 and 45 are,

The Factor of 42 are

1, 2, 3, 6, 7, 14, 21, 42

And, The factors of 45 are

1, 3, 5, 9, 15, 45

So, the prime number that is a factor of 42 and 45 is 3.

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Answer:

((2 x^2 + 1)^2)/(x^2)

Step-by-step explanation:

Simplify the following:

(2 x + 1/x)^2

Hint: | Put the fractions in 2 x + 1/x over a common denominator.

Put each term in 2 x + 1/x over the common denominator x: 2 x + 1/x = (2 x^2)/x + 1/x:

((2 x^2)/x + 1/x)^2

Hint: | Combine (2 x^2)/x + 1/x into a single fraction.

(2 x^2)/x + 1/x = (2 x^2 + 1)/x:

((2 x^2 + 1)/x)^2

Hint: | Distribute exponents over quotients in ((2 x^2 + 1)/x)^2.

Multiply each exponent in (2 x^2 + 1)/x by 2:

Answer: ((2 x^2 + 1)^2)/(x^2)

Answer:

28

Step-by-step explanation:

Answer:

28

Explaination:

Answer:

D

Step-by-step explanation:

not completely sure though

Answer:

x(85/100)

Step-by-step explanation:

100-15 = 85

x(85/100)

Answer:

0.85x

Step-by-step explanation:

Cost of video game = $x

Discount on sale = 15%

Price of game after discount :

(100 - 15)% * cost of video game

85% * $x

0.85x

Answer:

m<QRS=48°

m<RSQ=69°

m<RQS=63°

Step-by-step explanation:

Since we know that the measures of the angles of any triangle is 180°, we can form this equation: 7a-1+10a-1+9a=180°

Then, we can use simple algebra to solve for a and plug in that value into the equations that the degrees represent to get our angle measures.

7a-1+10a-1+9a=180°

26a-2=180°

26a=182°

a=7

Now, plug in that value of a and you have your anlage measures!! Hope this helps!! :)

Answer:

slope = - [tex]\frac{8}{7}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (9, 3) and (x₂, y₂ ) = (2, 11)

m = [tex]\frac{11-3}{2-9}[/tex] = [tex]\frac{8}{-7}[/tex] = - [tex]\frac{8}{7}[/tex]

Answer:

[tex]\boxed {m = -\frac{8}{7}}[/tex]

Step-by-step explanation:

Use the Slope Formula to help you determine the slope of two given points:

[tex]m =\frac{y_{2} - y_{1}}{x_{2} - x_{1}}[/tex]

First point: [tex](x_{1}, y_{1})[/tex]

Second point: [tex](x_{2}, y_{2})[/tex]

-Apply the two given points onto the formula:

First point: [tex](9, 3)[/tex]

Second point: [tex](2, 11)[/tex]

[tex]m =\frac{11 - 3}{2 - 9}[/tex]

-Solve for the slope:

[tex]m =\frac{11 - 3}{2 - 9}[/tex]

[tex]m =\frac{8}{-7}[/tex]

[tex]\boxed {m = -\frac{8}{7}}[/tex]

Therefore, the slope is [tex]-\frac{8}{7}[/tex].

Answer:

[tex]y=-\frac{3}{2}x+1[/tex]

Step-by-step explanation:

Slope-intercept form means

[tex]y=mx+c[/tex]

where m is given its the slope which is [tex]-\frac{3}{2}[/tex] and we have the coordinates x and y which is (4, -5) and we need to find the value of c which is the y-intercept so we insert all these values into the equation so ,

[tex]y=mx+c[/tex]

[tex]-5 = -\frac{3}{2}(4)+c[/tex]

[tex]-5=-6+c[/tex]

[tex]c=1[/tex]

now we know the value of slope which is given [tex]-\frac{3}{2}[/tex] and we found the value of which is 1 so we put these values into our original slope-intercept form equation

[tex]y=mx+c\\\\y=-\frac{3}{2}x+1[/tex]

Answer:

I can, it depends on what kind of pets tho