Write fifty-two and twenty-eight hundredths in standard
form. A) 0.5228 B) 52.28 C) 52.028 D) 50.028

Answer:

5 Adult tickets were purchased and 3 student tickets were purchased.

Step-by-step explanation:

Write the problem as an equation like this

11x+7x=76

Now make an equation for the number of purchased tickets. Let x be adult and y be students.

x+y=8

Rewrite x + y = 8 as y = -x +8

Substitute y = -x + 8 into the first equation for y.

11x+7(-x+8)=76

11x+(-7x)+56=76

solve for 11x+(-7x)

4x+56+76

subtract 56 from both sides

4x=20

Divide both sides by 4

X=5

x + y = 8

5 + y = 8

y = 3

5 Adult tickets were purchased and 3 student tickets were purchased.

Answer:

264.196

Step-by-step explanation:

514 times 514 = 264.196 = area of the square

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:

[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: 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:

The answer would be 0 because it passes through

Step-by-step explanation:

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:

(-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:

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:

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:

(2x−6)+4(x−3)=  6x-18

I need To get 1 more brainliest plz

Answer:

y=2 is the slope

Step-by-step explanation:

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:

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:

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:

y=104

Step-by-step explanation:

1/4(y+24)= 32

y+24=128

y=128-24

y=104

9514 1404 393

Answer:

  y = -1/16x^2 +4

Step-by-step explanation:

The vertex is halfway between the focus and directrix, so is at (0, 4). The focus is 4 units below the vertex, so "p" = -4. For vertex (h, k) and focus-vertex distance p, the equation is ...

  y = 1/(4p)(x -h)^2 +k

Using the values we determined, this is ...

  y = -1/16x^2 +4

Answer:

x=1, y=-1

Step-by-step explanation:

x intercept, y=0, x=1

y intercept, x=0, y=-1

Answer:

1 and 6

2 and 5

4 and 7

3 and 8

10 and 12

9 and 11

Step-by-step explanation:

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:

12

Step-by-step explanation:

....i cant even read it

⊂∫⊃

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:

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

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: 0.2- -4.9

Step-by-step explanation:

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

Answer:

D. 75

Step-by-step explanation:

300 divided by 25% = 75

300 divided by 4 = 75

25% is 1/4 so thats why i used 4 and 25%

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.