two friends are 60 miles apart. they decide to ride their bicycles to meet each other. sally starts from the college and heads east, riding at a rate of 21 mph. at the same time teresa starts from the river and heads west, riding at a speed of 15 mph. how long does it take for them to meet?

Answer:

top left graph

Step-by-step explanation:

I plugged the equation into Desmos and got it

Answer:

I think the answer is A.

Step-by-step explanation:

all of the other ones dont seem to line up with the graph.

Answer:

its B, (your A answer is entered wrong)

Step-by-step explanation:

Answer: $9.32

Step-by-step explanation:

10.35 - 1.035 = 9.32

Answer:

5p+2y+2

Step-by-step explanation:

Answer:

5p+2y+2

Step-by-step explanation:

Q= 7+4p-5p+2y

first collect like terms

4p-p+2y+7-5

=5p+2y+2

If is helpful ❤❤

THANK YOU

Hope you have a good day, Loves!~ <3

Also please tell me if I'm wrong or not...

Also also if I'm right can I please have Brainliest?

I think it's A

cause I said so

Answer:

Step-by-step explanation:

RV=VU and SW=WT    ⇒    [tex]VW=\dfrac{RS+UT}{2}[/tex]

Therefore:

[tex]3x+5=\dfrac{2x+15+6x-37}{2}\\\\3x+5=\dfrac{8x-22}{2}[/tex]

3x + 5 = 4x - 11        {subtract 5 from both sides)

3x = 4x - 16             {subtract 4x from both sides)

-x = -16                   {divide both sides by (-1)}

x=16

So:

RS = 2x + 15 = 2×16 + 15 = 32 + 15 = 47

Answer:

Y=70

Step-by-step explanation:

For starters, all the interior angles inside a pentagon add up to 540. This number can be found for any polygon with the forumla (n-2)180. N stands for the number of sides and then you plug it into the equation. For instance, if we wanted to find it for a triangle, we would see that the triangle has three sides and plug it into the formula. (3-2)180 which equals 180. For the ptenagon we take the fact that it has five sides and add it into the equation. (5-2)180 which equals 540. So now that we know all the interior angles are supposed to add up to 540, we can find the value of Y. So let's start by finding what amount we already have.

T=110

A=150

D=120

O=90 (this is beacuse of the right angle square placed which equals 90 degrees)

All those angles add to 470 degrees. So to find the last angle, you would subtract our total of 470 from our interior angle total of 540.

540-470=70

Y=70.

Answer:

1. 13x - 14

2. 21 - 6x

3. 20x - 18

4. 15 + 5x

5. 14n + 36

6.  9 - 12n

7. 8n + 32

8. k - 11

9. -7k +37

10. 36 - 13k

11. 2k + 7

12. 52 + x

13. -2x -21

14. 21 + 3x

15. 12v - 2

Step-by-step explanation:

Answer:

Below ↓

Step-by-step explanation:

[tex]1)\:\sf 3x + 2(5x - 7)[/tex]

[tex]\sf 3x+10x-14[/tex]

[tex]\sf 13x-14[/tex]

____________

[tex]\sf 2)\: 9 - 3(2x - 4)[/tex]

[tex]\sf 9-6x+12[/tex]

[tex]\sf -6x+21[/tex]

____________

[tex]\sf 3)\: 8x - 6(3 - 2x)[/tex]

[tex]\sf 8x-18+12x[/tex]

[tex]\sf 20x-18[/tex]

____________

[tex]\sf 4)\: -5 + 5(x + 4)[/tex]

[tex]\sf -5+5x+20[/tex]

[tex]\sf 5x+15[/tex]

____________

[tex]\sf 5) \:4 (6n + 9) - 10n[/tex]

[tex]\sf 24n+36-10n[/tex]

[tex]\sf 14n+36[/tex]

____________

[tex]\sf 6)\:14 - 3(4n - 1)[/tex]

[tex]\sf 14-12n+3[/tex]

[tex]\sf -12n+17[/tex]

______________

[tex]\sf 7) \: -8n + 8(4 + 2n)[/tex]

[tex]\sf -8n+32+16n[/tex]

[tex]\sf 8n+32[/tex]

______________

[tex]\sf 8)\:7k - 2(3k + 1) - 9[/tex]

[tex]\sf 7k-6k-2-9[/tex]

[tex]\sf k-11[/tex]

______________

[tex]\sf 9)\: k + 1 - 4(2k - 9)[/tex]

[tex]\sf k+1-8k+36[/tex]

[tex]\sf -7k+37[/tex]

_______________

[tex]\sf 10)\:-6 + 5(8 - k) - 8k[/tex]

[tex]\sf -6+40-5k-8k[/tex]

[tex]\sf 34-13k[/tex]

__________________

[tex]\sf 11)\: -10k - 3 + 2(5 + 6k)[/tex]

[tex]\sf -10k-3+10+12k[/tex]

[tex]\sf 2k+7[/tex]

__________________

[tex]\sf 12)\: 8 + 9x + 4(11 - 2x)[/tex]

[tex]\sf 8+9x+44-8x[/tex]

[tex]\sf x+52[/tex]

_________________

[tex]\sf 13)\: -4(2x - 7) + 6x - 7[/tex]

[tex]\sf -8x+28+6x-7[/tex]

[tex]\sf -2x+21[/tex]

_________________

[tex]\sf 14)\: 9 + 3(4 - 3x) + 12x[/tex]

[tex]\sf 9+12-9x+12x[/tex]

[tex]\sf 3x+21[/tex]

_________________

[tex]\sf 15)\: 5(2y - 4) + 2(y + 9)[/tex]

[tex]\sf 10y-20+2\left(y+9\right)[/tex]

[tex]\sf 10y-20+2y+18[/tex]

[tex]\sf 12y-2[/tex]

____________________

[tex]\sf 16)\: -4(3u - 1) +7(3 - 2u)[/tex]

[tex]\sf -12u+4+7\left(3-2u\right)[/tex]

[tex]\sf -12u+4+21-14u[/tex]

[tex]\sf -26u+25[/tex]

___________________

[tex]\sf 17)\: 6(-5u + 1) - 3(4u - 12)[/tex]

[tex]\sf -30u+6-3\left(4u-12\right)[/tex]

[tex]\sf -30u+6-12u+36[/tex]

[tex]\sf -42u+42[/tex]

___________________

[tex]\sf 18)\: -3(u + 5) + 8(2u + 1)[/tex]

[tex]\sf -3u-15+8\left(2u+1\right)[/tex]

[tex]\sf -3u-15+16u+8[/tex]

[tex]\sf 13u-7[/tex]

______________________________________________

Answer:

I can help!

In point form: (5,10)

In equation form: x=5 y=10

Explanation

Solve for the first variable in one of the equations (y=x+5), then substitute the result in the other equation.

Answer:

A

Step-by-step explanation:

It should be A

Step-by-step explanation:

50m.cloth costs=2500$

we can write,

2500$cost for=50m.

1$ costs for=[tex]\tt{\dfrac{50}{2500} }[/tex] ⠀

=[tex]\tt{\dfrac{\cancel{50}}{\cancel{2500}} }[/tex]m. ⠀

=[tex]\tt{\dfrac{1}{50} }[/tex] m.⠀

So,

1000$ cost for ,

=[tex]\tt{\dfrac{1}{50}×1000 }[/tex]

=[tex]\tt{\dfrac{1}{\cancel{50}}×\cancel{1000 }}[/tex]

=[tex]\tt{20m. }[/tex] ⠀

[tex]\therefore[/tex] 20m. Will be bought in 1000$⠀

Answer:

The 20m of cloth will be bought in $1000.

Step-by-step explanation:

Given that :-

The cost of 50m cloth is $2500.

We need to find :-

How much meters of cloth will be bought in $1000.

Let us assume :

We bought x meters of cloth in $1000.

According to the question

50 = 2500

x = 1000

50 × 1000 = 2500 × x

50000 = 2500x

[tex]\frac{50000}{2500} \\ [/tex] = [tex]\frac{2500x}{2500} \\ [/tex]

20 = x

Hence,

The 20m of cloth will be bought in $1000.

Answer:

Infinite

Step-by-step explanation:

maf

Answer:

tt

Step-by-step explanation:

boi

Answer:

The proportion is 13 : 3  .

Step-by-step explanation:

Answer:

2/3

Step-by-step explanation:

Answer:

Angles of a quadrilateral add up to 360

so x+36+72+144=360

x+252=360

x=360-252

x=108

So B is the correct answer

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

yay thats the first question i answered

Answer:

15 Minutes

Step-by-step explanation:

6 laps = 5 minutes

18 laps = _ minutes

6*3= 18

5*3=15

Answer:

15 min

Step-by-step explanation:

6 laps in 5 minutes

if your trying to find how many min it takes for laps you can do

6 + 6 + 6 = 18  or 6*3 = 18

add a 5 for every 6 you see

so 5 + 5 + 5 = 15  or 5*3= 15

it takes your friend 15 min to complete 18 laps

Hope this Helps!!!

Answer:

2. Smooth paint

Step-by-step explanation:

Im pretty sure that's the answer, good luck!

Answer:

B. Smooth paint

Step-by-step explanation:

Glide Paint is $3.61 per pint

Smooth Paint is $3.79 per pint

One Coat is $0.26 per pint

Answer:

c. -8

Step-by-step explanation:

Answer:

C) $90.48

Step-by-step explanation:

72.39*.2=14.478

72.39*.05=3.6195

14.478+3.6195=18.0975

18.0975+72.39=90.4875

Answer:

Step-by-step explanation:

Simplify:

The value of a:

Answer:

$25 per hour

Step-by-step explanation:

In order to find how much she makes per hour, you need to divide 200 by 8 which gets you 25. This resembles the amount she makes per hour.

Answer:

1. 1035 words

2. 21.74 min

Step-by-step explanation:

1. 23 words per min × 45min = 1035 words

2. 500 words/ 23 words per min= 21.74 min

Answer:

The first option 5/12 - 1/6

Step-by-step explanation:

5/12 - 1/6

Just open the parenthesis and be careful of the signs.

Given:

A bag has 2 blue, 3 red, and 5 yellow tiles.

To find:

The probability of picking a blue tile.

Solution:

We have,

Number of blue tiles = 2

Number of red tiles = 3

Number of yellow tiles = 5

Total number of tiles = [tex]2+3+5[/tex]

                                   = [tex]10[/tex]

Now, the probability of picking a blue tile is

[tex]P(\text{Blue})=\dfrac{\text{Number of blue tiles}}{\text{Total number of tiles}}[/tex]

[tex]P(\text{Blue})=\dfrac{2}{10}[/tex]

[tex]P(\text{Blue})=0.2[/tex]

Therefore, the probability of picking a blue tile is 0.2.

Answer:

x = 14 and 2/3

Step-by-step explanation:

Make an equation where x is the number.

2x - 15 = 7 + 1/2x

Then, solve the equation.

multiply both sides by 2 to get rid of the fraction

4x - 30 = 14 + x

subtract x from both sides

3x - 30 = 14

add 30 to both sides

3x = 44

divide both sides by 3

x = 14 and 2/3

Answer:

a) GCF = 8

Step-by-step explanation:

b)

Answer:

served a greater variety of ages and then range

hope it helped!

Step-by-step explanation: