Match the given rates with their unit rates.

Answer:

The last one

Step-by-step explanation:

hope this helps!!

Answer:

The second chart

Step-by-step explanation:

The first chart represents a parabole, example:y=x^2.

The second chart represents a absolute value funtion, example: y=|x|

The last chart represents a lineal function, example:y=x

Answer:

The coordinates of the intersection of the diagonal of the parallelogram are [tex]M(x,y) = (3,2)[/tex].

Step-by-step explanation:

Diagonals are represented by line segments GJ and KH. Since quadrilateral is a parallelogram, then coordinates of the intersection are located at midpoint of each diagonal ([tex]M(x,y)[/tex]). That is:

[tex]M(x,y) = G(x,y) + \frac{1}{2}\cdot \overrightarrow {GJ}[/tex]

[tex]M(x,y) = G(x,y) +\frac{1}{2}\cdot [J(x,y)-G(x,y)][/tex] (1)

If we know that [tex]G(x,y) = (1,3)[/tex] and [tex]J(x,y) = (5,1)[/tex], the coordinates of the intersection of the diagonals of the parallelogram are:

[tex]M(x,y) = (1,3) +\frac{1}{2}\cdot [(5,1)-(1,3)][/tex]

[tex]M(x,y) = (1,3) +\frac{1}{2}\cdot (4,-2)[/tex]

[tex]M(x,y) = (1,3) +(2,-1)[/tex]

[tex]M(x,y) = (3,2)[/tex]

There is another form:

[tex]M(x,y) = K(x,y) +\frac{1}{2}\cdot \overrightarrow{KH}[/tex]

[tex]M(x,y) = K(x,y) + \frac{1}{2}\cdot [H(x,y)-K(x,y)][/tex] (2)

If we know that [tex]K(x,y) = (2, 1)[/tex] and [tex]H(x,y) = (4,3)[/tex], the coordinates of the intersection of the diagonals of the parallelogram are:

[tex]M(x,y) = (2,1) + \frac{1}{2}\cdot [(4,3)-(2,1)][/tex]

[tex]M(x,y) = (2,1) + \frac{1}{2} \cdot (2,2)[/tex]

[tex]M(x,y) = (2,1) + (1,1)[/tex]

[tex]M(x,y) = (3,2)[/tex]

Therefore, the coordinates of the intersection of the diagonal of the parallelogram are [tex]M(x,y) = (3,2)[/tex].

Answer:

Step-by-step explanation:

Perimeter of rectangle = 52 cm

2*(length + width) = 52

2*(l + 42/5) = 52

[tex]l +\frac{42}{5}=\frac{52}{2}\\\\l+\frac{42}{5}=26\\\\ l = 26 - \frac{42}{5}\\\\ l = \frac{26*5}{1*5}-\frac{42}{5}\\\\l = \frac{130}{5}-\frac{42}{5}\\\\l=\frac{130-42}{5}\\l= \frac{88}{5}\\\\[/tex]

Answer:

Step-by-step explanation:

you can look at the y=4x+9

1 4-9 or 4+9 o

2 4-9 = 5

3 5-4 = 9

The complete table of the values for the equation y = 4x + 9 is;

x   - 2    - 1    0      1      2      

y    1      5    9      13    17

What is substitution method?

To find the value of any one of the variables from one equation in terms of the other variable is called the substitution method.

Given that;

The equation is,

⇒ y = 4x + 9

Now,

Solve the equation for the values of x as;

The given values for x are;

x = - 2, - 1, 0 , 1 , 2

So, Find the value of y as;

Substitute x = - 2 in the equation we get;

⇒ y = 4x + 9

⇒ y = 4 × - 2 + 9

⇒ y = - 8 + 9

⇒ y = 1

Substitute x = -  in the equation we get;

⇒ y = 4x + 9

⇒ y = 4 × - 1 + 9

⇒ y = - 4 + 9

⇒ y = 5

Substitute x = 0 in the equation we get;

⇒ y = 4x + 9

⇒ y = 4 × 0 + 9

⇒ y = 0 + 9

⇒ y = 9

Substitute x = 1 in the equation we get;

⇒ y = 4x + 9

⇒ y = 4 × 1 + 9

⇒ y = 4 + 9

⇒ y = 13

Substitute x = 2 in the equation we get;

⇒ y = 4x + 9

⇒ y = 4 × 2 + 9

⇒ y = 8 + 9

⇒ y = 17

Thus, The complete table of the values for the equation y = 4x + 9 is;

x   - 2    - 1    0      1      2      

y    1      5    9      13    17

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Answer:

[tex]P(x) = 150000[/tex]

[tex]Slope = 0[/tex]

Step-by-step explanation:

Given

[tex]Cost = 150000[/tex]

Solving (a): The cost function:

From the given parameter, it shows that the number of floor has no effect on the floors.

So, represent the floors with x.

The cost function is:

[tex]P(x) = 150000[/tex]

Solving (b): The slope and its interpretation

A function is represented as:

[tex]f(x) = b + mx[/tex]

Where:

[tex]m=slope[/tex]

By comparing: [tex]f(x) = b + mx[/tex] to [tex]P(x) = 150000[/tex]

[tex]m = 0[/tex]

So:

[tex]Slope = 0[/tex]

What it means is that, no matter the number of floors, the cost remains unchanged.

Answer:

times number to the fraction.

Step-by-step explanation:

first part =

[tex]7560 \times \frac{4}{4 + 5} = 3360[/tex]

second part =

[tex]7560 \times \frac{5}{4 + 5} = 4200[/tex]

Answer:

hello! although i am not really knowlegeble about this subject,  i hope the lengths below can help you solve the problem :)

Step-by-step explanation:

side length: 62.03inches

perimeter: 168.06

area:1276

if this does help you, a brainliest would be appreciated!

Answer:

20 dozen

Step-by-step explanation:

2/8*12=5/12x

2/96=5/12x

24x = 480

x = 480/24 = 20

Answer:

1.7 meters?

Step-by-step explanation:

Answer: x=7 and AC = 44 unuts.

Step-by-step explanation:

We know that the diagonals of a parallelogram bisect each other. (i)

Here in parallelogram ABCD , AC and Bd are diagonals intersecting at E.

BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6

Using (i)

[tex]BE=\dfrac{BD}{2}\\\\2x+2=\dfrac{5x-3}{2}\\\\ 2(2x+2)=5x-3\\\\ 4x+4= 5x-3\\\\ 5x-4x=4+3\\\\ x= 7[/tex]

Now , AE = 4(7)-6 = 28-6 = 22

AC =2 AE = 2 (22) =44 units.

Hence, x=7 and AC = 44 unuts.

Answer:

a. [tex]5 + (-3x) = -4[/tex]

b. [tex]5 + (-3x) = 4[/tex]

c. [tex]5 + (-3x) = 14[/tex]

Step-by-step explanation:

Given

[tex]5 + (-3x)[/tex]

Required

Evaluate

(a) x = 3

[tex]5 + (-3x) = 5 + (-3*3)[/tex]

[tex]5 + (-3x) = 5 + (-9)[/tex]

Remove bracket

[tex]5 + (-3x) = 5 -9[/tex]

[tex]5 + (-3x) = -4[/tex]

(b) x = 1/3

[tex]5 + (-3x) = 5 + (-3*1/3)[/tex]

[tex]5 + (-3x) = 5 + (-1)[/tex]

Remove bracket

[tex]5 + (-3x) = 5 -1[/tex]

[tex]5 + (-3x) = 4[/tex]

(c) x = -3

[tex]5 + (-3x) = 5 + (-3*-3)[/tex]

[tex]5 + (-3x) = 5 + (9)[/tex]

[tex]5 + (-3x) = 14[/tex]

Answer:

$955

Step-by-step explanation:

$5730 [tex]/[/tex] 6 = $955

Answer:

i believe this is the question you asked added picture of correct answer on graded test

Step-by-step explanation:

Answer:

3/4;4/4

very simple just make them like terms and count ok

please mark me as brainlist as brainlist

Answer:

[tex]\frac{7}{8}[/tex]

Step-by-step explanation:

Find the average by adding the 2 fractions and dividing the sum by 2

[tex]\frac{1}{2}[/tex] + 1 [tex]\frac{1}{4}[/tex]

= [tex]\frac{1}{2}[/tex] + [tex]\frac{5}{4}[/tex]

= [tex]\frac{2}{4}[/tex] + [tex]\frac{5}{4}[/tex]

= [tex]\frac{7}{4}[/tex]

Then

[tex]\frac{7}{4}[/tex] ÷ 2

= [tex]\frac{7}{4}[/tex] × [tex]\frac{1}{2}[/tex]

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

Answer:

The value of [tex]a[/tex] is 6.

Step-by-step explanation:

Let the line be represented by [tex]3\cdot y = a\cdot x + 6[/tex], where [tex]x[/tex], [tex]y[/tex] are the independent and dependent variable, respectively. The explicit form of the formula is:

[tex]y = \frac{a}{3}\cdot x +2[/tex] (1)

To know the value of [tex]a[/tex], ,we need the values of [tex]x[/tex] and [tex]y[/tex] and solve the resulting expression: [tex](x,y) = (-3,-4)[/tex]

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

[tex]-4 = -a + 2[/tex]

[tex]a = 6[/tex]

The value of [tex]a[/tex] is 6.

Answer:

y would be 67 as well.

Step-by-step explanation:

they are alternate interior angles. hope it helps

In part (a) the missing angle of a triangle is 70 degrees and in part (b) the missing angle is 67 degrees.

In terms of geometry, the triangle is a three-sided polygon with three edges and three vertices. The triangle's interior angles add up to 180°.

Part(a)

We have a triangle shown in the picture.

The two lengths of a triangle are equal.

The angle opposite to the sides will be equal.

As we know,

The triangle's interior angles add up to 180°.

180 = 55 + 55 + x

x = 180 - 110

x = 70 degrees

In part (b)

There are two parallel lines shown in the picture.

The angle y will be the same as 67 degrees because two parallel lines are cut by a transversal line.

Thus, in the part (a) the missing angle of a triangle is 70 degrees and in part (b) the missing angle is 67 degrees.

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Answer:

4.65 or 4.67

depends on who you ask

Answer:

Step-by-step explanation:

Measure of the inscribed angle is half the arc measure:

Answer:

7x° + 11x° = 90°

(Required equation)

Step-by-step explanation:

7x° + 11x° = 90°

(complementary angles)

18x° = 90°

18x = 90

x = 90/18

x = 5

Answer:

I THINK this is a trick question

(x, y), (7, 9 )

7 <= 5

Most likely NO

Step-by-step explanation:

Answer:

no this is because 28-8+9=29 and 20-9=11

Step-by-step explanation:

Answer:

Her equation is not balanced.

Because 28 - 8 + 9 = 20 - 9

                 29 = 11 ( its not balanced)

She put the  same symbol or sign on both side.Here she put different sign on both side .so this equation is not balanced.

Step-by-step explanation:

Answer:

3x + 2y=6

2x + 3y= 5.25

1 pizza slice = $1.50

1 water = $ 0.75

Step-by-step explanation:

u can write the equations for the questions and use photo math for the rest.....hoped it helped....

Answer:

bence cevap b ben çözdüm çok kolaydı yni burda sormanada gerek yoktu

Answer: For the first it would be 6, 3, and 7, 6 is double 3, and 7 is 1 more than 6, 6+3=9, and 9+7=16.

The second one is there were only 6 days that students were absent as 12 divided by 2 is 6.

Answer:

option (3)is correct, take 180 +180=360

Step-by-step explanation:

I DON'T KNOW IF THIS IS CORRECT IM SORRY IF IT'S WRONG!!!!!!

Answer:

2

(Hope This Helped : 3 )

Answer: 171.19

V=lwh

w=3.65

l=14

h=7-3.65

=3.35

V=171.185 ≈171.19

Step-by-step explanation:

Answer:

it would be y=2x +4

Step-by-step explanation:

it's rise over run and the y into would be 4

Answer:

Step-by-step explanation:

Find your y-intercept, then find your slope. This line's slope is negative (you can see this because of the change in direction in which the line is heading).

Answer:

amogus??

Step-by-step explanation: