Please help. I don't have much time.​

Answer:

45/2

Step-by-step explanation:

3x-y/2

3(7)-(-3)/2

21+3/2

42/2+3/2

45/2

Answer:

CD=28

FD=16

EF=22.978

EC=45.956

Step-by-step explanation:

hope it helps...

have a great day!!

Answer:

G. 3x²-1

.......................

Brainly is erroneously preventing my response from being posted due to nonexistent profanity or links. So, I have converted my answer into an image file, which I have attached. I also attached an annotated diagram of the figure in the image you posted. Please let me know if you have trouble accessing either. Hope this helps.  

Answer:

$16

Step-by-step explanation:

$4 for 1/4 of a pie, means that it isn't an entire pie. Luckily for us, this is simple multiplication. You would multiply like so:

4 x 4 = 16

And you'd get your answer, since 4/4 equals 1 whole.

I hope I helped you, and a "Brainliest" is always appreciated! ☺

Answer:

Substitute

18(14) + 13(12)

252 + 156

409

Answer:

252 + 156 = 408

Step-by-step explanation:

Answer:

14) friction

15) because the box is not expierencing friction

prt 2) 3

Answer:

7238.23

Step-by-step explanation:

Volume of a sphere : V= 4/3 Pie r squared

Brainlest plsss!

Answer:

7234.56 mm cubed

Step-by-step explanation:

The volume of a sphere can be found by using the equation, [tex]\frac{4}{3}[/tex][tex]\pi r^{3}[/tex]. The radius is given to us as 12mm, and [tex]\pi[/tex] is given to us as 3.14. Plugging those in we get that the volume is 7234.56 mm cubed.

Answer:

6

Step-by-step explanation:

Answer:

The value of a₂₇ is 294

Step-by-step explanation:

a₁₃ = 254

a₃₃ = 654

Now,

a₁₃ = 254 can be written as

a + 12d = 254 ...(1) and

a₃₃ = 654 can be written as

a + 32d = 654 ...(2)

Now, from equation (2) we get,

a + 32d = 654

a + 12d + 20d = 654

254 + 20d = 654 (.°. a + 12d = 254)

20d = 654 - 254

20d = 400

d = 400 ÷ 20

d = 20

Now, for the value of a put the value of d = 20 in equation (1)

a + 12d = 254

a + 12(20) = 254

a + 240 = 254

a = 254 - 240

a = 14

Now, For a₂₇

a₂₇ = a + 26d

a₂₇ = 14 + 9(20)

a₂₇ = 14 + 180

a₂₇ = 294

Thus, The value of a₂₇ is 294

-TheUnknownScientist

Answer:215

Step-by-step explanation:

Answer:

Your answer is 215

Explanation:

Simplify 3\times 73×7 to 2121.

3+3+3+21\times 9+4+2+7+6+3-5+5-5

3+3+3+21×9+4+2+7+6+3−5+5−5

implify 21\times 921×9 to 189189.

3+3+3+189+4+2+7+6+3-5+5-5

3+3+3+189+4+2+7+6+3−5+5−5

Simplify 3+33+3 to 66.

6+3+189+4+2+7+6+3-5+5-5

6+3+189+4+2+7+6+3−5+5−5

4 Simplify 6+36+3 to 99.

9+189+4+2+7+6+3-5+5-5

9+189+4+2+7+6+3−5+5−5

5 Simplify 9+1899+189 to 198198.

198+4+2+7+6+3-5+5-5

198+4+2+7+6+3−5+5−5

6 Simplify 198+4198+4 to 202202.

202+2+7+6+3-5+5-5

202+2+7+6+3−5+5−5

7 Simplify 202+2202+2 to 204204.

204+7+6+3-5+5-5

204+7+6+3−5+5−5

8 Simplify 204+7204+7 to 211211.

211+6+3-5+5-5

211+6+3−5+5−5

9 Simplify 211+6211+6 to 217217.

217+3-5+5-5

217+3−5+5−5

10 Simplify 217+3217+3 to 220220.

220-5+5-5

220−5+5−5

11 Simplify 220-5220−5 to 215215.

215+5-5

215+5−5

12 Simplify 215+5215+5 to 220220.

220-5

220−5

13 Simplify.

215

Step-by-step explanation:

[tex]speed = \frac{distance}{time} \\ = \frac{(1.2 \times 1000)m}{(10 \times 60)s} \\ = \frac{1200m}{600s} \\ = 2 \frac{m}{s} [/tex]

Answer: 48:32

Step-by-step explanation:

answer:

perimeter- 12

area- 4.5

step-by-step explanation:

perimeter-

p=4a

=4*3

=12

area-

a=pg/2

=3*3/2

=4.5

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

Answer:

tenia una pregunta igual que esas no me acuerdo de la respuesta cuando me acuerde respondo :(

Step-by-step explanation:

have a good day

Answer:

1 hour and 5 minutes

Step-by-step explanation:

12 - 11 = 1 (hour)

50 - 45 = 5 (minute)

Answer:

y = 1x + 5

Step-by-step explanation:

y = 1x + b

1 = 1(-4) + b

1 = -4 + b

5 = b

y = 1x + 5

Answer:

7%

Step-by-step explanation:

since the formula says si=ptr/100

so we have to separate r which gives us r =(i ×100)/(p×t)

now putting the values (980×100)/(7000×2)

=7

therefore the rate of interest is 7%

Answer: B and D

8/9 • 2 = 1.77

13/11 • 2 = 2.36

3.7 • 0.5 = 1.85

hope this helped :)

Answer:

Step-by-step explanation:

12y =120   y : the lenght

Answer:

Step-by-step explanation:

2

4 = 2×2

9 = 4 + 5

18 = 9×2

23 = 18 + 5

46 = 23×2

51 = 46 + 5

        51×2 = 102

       102 + 5 = 107

       107×2 = 214

Step-by-step explanation:

since they are in order points p and q are in the middle and points O and R are on the end so they say that OR=36 since you don't know the exact lengths of all of the lengths in the middle from O to R then you multiply 5,6 and 1 by x and add

5x+6x+1x=12x

so then the whole length is equal to the ratio of 12x and also 36 so set those to equal each other

12x=36

x=3

so that is just the ratio and since they are asking for the length of O to Q that means that it is just 5x+6x=OQ

11x=OQ

insert x=3

33=OQ

Hope that helps :)

Answer:

$102.9

Step-by-step explanation:

20% of 85.73 is 17.15

to finish, you’ll just need to add 85.73 with 17.15 to get you answer,

the total cost of the meal is $102.9

brainliest? ..if you don’t mind

Answer:

$102.876 or $102.88

Step-by-step explanation:

20%/100=0.20

85.73*0.20=17.146

85.73+17.146=102.876

Answer:x=0

Step-by-step explanation: