Are they equivalent??
[tex]61 \frac{1}{20} = 61.05[/tex]
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Answer:

r = -6

Step-by-step explanation:

Use the slope formula and solve for r.

slope = y2 -y1

            x2 -x1

Since you know all the numbers except for r, plug everything in and you get:

5  = 9 - r

        9 - 6

So then do the arithmetic, you find that 9 - r = 15. So r must = -6.

Answer:

y=8

Step-by-step explanation:

2(1)+2y=18

2+2y=18

minus 2 from both sides

2y=16

divide by 2 from both sides

y=8

Answer:

y=8

Step-by-step explanation:

1. If x is equal to 1, 2x is just 2.

2. We can subtract the 2 we already have. 18-2=16

3. 2y=16, divide by 2 on both sides.

y=8

Answer:

y=2 is the slope

Step-by-step explanation:

Answer:

1 and 6

2 and 5

4 and 7

3 and 8

10 and 12

9 and 11

Step-by-step explanation:

Answer:

(-4)(3) = -12

Step-by-step explanation:

Open brackets. -4 x 3 = -12

Since it's multiplication, number doesn't matter (whether bigger or smaller), it depends on whether it is the only sign with a negative sign or not.

Factors:

- x - = +

- x + = -

+ x + = +

(x = */ multiply)

Hope this helped :)

Answer:

The answer would be 0 because it passes through

Step-by-step explanation:

Answer

9 Kilometers

Step-by-step explanation:

Jada ran 3 kilometers in 20 minutes

3 in 20 converting that to 60 for the question you would need to triple that

Giving you 9 in 60 minutes

Answer:

5.5

Step-by-step explanation:

20p-4(3p-6)=8(3p-6)-16

20p-12p+24=24p-48-16

8p+24=24p-64

+64 on both sides

8p+88=24p

-8p on both sides

88=16p

/16 on both sides

answer = 5.5

Answer: 0.2- -4.9

Step-by-step explanation:

When u see a negative number change it to a positive to make it equivalent

....i cant even read it

⊂∫⊃

Answer:

12+6 = 6(2+1)

16+4=4(4+1)

12+8=4(3+2)

18+12=6(3+2)

Step-by-step explanation:

Answer:

12+6 = 4(3+2)

16+4=4(4+1)

12+8=6(2+1)

18+12=6(3+2)

Step-by-step explanation:

Answer:

$4.92 per bag

Step-by-step explanation:

20 - 5.24= 14.76

14.76 divided by 3 = 4.92

Answer:

suffer no longer ! im here for u!!!~~

the answer is JKN = 57

Step-by-step explanation:

JKN is JKL + LKN

we know that LKM = 42, and LKN is half of that because KN bisects LKM (splits into 2 equal parts)

so, LKN is half of 42

LKN = 21

to find JKL, subtract 42 from 78

JKL = 36

36 + 21 = 57

Answer:

264.196

Step-by-step explanation:

514 times 514 = 264.196 = area of the square

Answer: Alternate exterior angles

Explanation: 1 and 2 are on opposite of the lines and is on the 'outside'

Answer:

I think its "B" but i dont know if you got A and C wrong but if i was you i will go with "B". Never mind the other guy says its D and i think he is correct.

Step-by-step explanation:

Answer:

$161.50

Step-by-step explanation:

4.25% of $3800 is $161.50

Answer:

the third answer, 21%

Step-by-step explanation:

the change was 15% and the original was 70 so,

15/70

=.21  

.21*100=21%

Answer:

c

Step-by-step explanation:

Answer:

[tex] \frac{12}{7} [/tex]

Step-by-step explanation:

Side length of red ∆ = 12

Side length of blue ∆ = 7

Given that the red ∆ is similar to the blue ∆, therefore the ratio of their corresponding sides = the ratio of their perimeter.

The ratio of the perimeter of red ∆ to perimeter of blue ∆ = side length of red ∆ / side length of blue ∆

[tex] = \frac{12}{7} [/tex]

The ratio (red to blue) of the perimeters of the similar triangles is 12:7

Assuming that the similar triangles are equilateral triangles, then all their sides will be equal.

Perimeter of a triangle = s1 + s2 + s3

For the red triangle;

Perimeter of the red triangle = 12 + 12 + 12

Perimeter of the red triangle = 36

For the blue triangle:

Perimeter of the blue triangle = 7 + 7 + 7

Perimeter of the blue triangle = 21

Taking the ratio of their perimeters;

Ratio of red to blue = 36:21 = 12:7

Hence the ratio (red to blue) of the perimeters of the similar triangles is 12:7

Learn more here: https://brainly.com/question/15046223

Answer:

Linear

Step-by-step explanation:

The x value side goes up by 7 while y values are going down by 5. Its a constant proportionality of 7 and 5.

Answer:

$368.31

Step-by-step explanation:

In order to determine the amount that Kimi spent at the grocery store last week, you need to add the amount she spent on Monday plus the amount she spent on Friday:

$181.91+$186.40=$368.31

According to this, the answer is that Kimi spent $368.31 at the grocery store last week.

Answer:

The correct option is;

x + y = 1000

Step-by-step explanation:

The data from the table can be presented as follows

Adults (x)            [tex]{}[/tex]                              Children (y)

500                         [tex]{}[/tex]                              500

450                         [tex]{}[/tex]                              550

400                          [tex]{}[/tex]                             600

350                         [tex]{}[/tex]                              650

Therefore, we have the rate of change of the children, y to the adults, x, which is also the slope of the graph of the data given as follows;

The slope, m = dy/dx = (650 - 500)/(350 - 500) = 150/(-150) = -1

m = -1

The function of the graph in point and slope form, using the first point, becomes;

y - 500 = -1 × (x - 500) = -x + 500

∴ y - 500 = -x + 500

y + x = 500 + 500 = 1,000

Which gives

y + x = 1,000

y + x = x + y = 1,000

Answer:

C

Step-by-step explanation:

320 yards is converted into 920 feet which is the faster route than all the other routes converted to feet

answer:

yes

the lines are parallel to each other!

explanation:

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Answer:

doh as djdjndjejehehdhdhdhdhehenejenenejenejenenenejrenenenenenenenenennenejeuehenejeiebenrkrbrndornrjebeydhrjjrhrhrhrb4hrhrhr

Step-by-step explanation:

rhdhdhuridnfhdjjdjfkf

Answer:

[tex]x=-\frac{3}{5}[/tex]

Step-by-step explanation:

[tex]2+6x=x-1[/tex]

[tex]2+6x-2=x-1-2[/tex]

[tex]6x=x-3[/tex]

[tex]6x-x=x-3-x[/tex]

[tex]5x=-3[/tex]

[tex]\frac{5x}{5}=\frac{-3}{5}[/tex]

[tex]x=-\frac{3}{5}[/tex]

Answer:

D

Step-by-step explanation:

Answer:

y=104

Step-by-step explanation:

1/4(y+24)= 32

y+24=128

y=128-24

y=104

Answer:

There are two real roots

Step-by-step explanation:

From the value of the discriminant b² - 4ac

• If b² - 4ac > 0 then 2 real and distinct roots

• If b² - 4ac = 0 then 2 real and equal roots

• If b² - 4ac < 0 then 2 complex roots

Here b² - 4ac = 8 > 0 , then there are two real roots

Answer:

12

Step-by-step explanation: