Can someone help me please

Answer:

Step-by-step explanation:

Calculator Use

A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.

Answer:

A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.

Answer:x=0

Step-by-step explanation:

Answer:

22.50

Step-by-step explanation:

So what i did is times 5 by 3 to get 15 right?

And then you have 3 days left over so to find out how much it costs per day i divided 6.26 by 5 days and got 1.25

so i times 1.25 by the extra 3 days

which you get 3.25

and with the other 15 days you just times 6.25 by 3 because we already know every 5 days is 6.25 if this makes sense to you

Brainliest plz if its right!

Answer:

Well it would be 100 days

Step-by-step explanation:

Because they had pizza every ten days and if you add 5 days a week that's 50 days they sell pizza. If your talking corn they sell it every 4 days times 5 days a week that's 20 days of corn. Then you do 50 x 20 and then you get 100 days of pizza and corn, so it would be 100 days before they sell pizza and corn together again!

Answer:

A.) 1.2

Step-by-step explanation:

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:

$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:

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:

1. B

2. D.

3. C

4. B (again srry xd)

5. and lastly A

(i am not sure about the last one tho)

Step-by-step explanation:

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:

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:

G. 3x²-1

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

Answer:

y = 1x + 5

Step-by-step explanation:

y = 1x + b

1 = 1(-4) + b

1 = -4 + b

5 = b

y = 1x + 5

Answer:

Roberto paid $7.43 cents.

Step-by-step explanation:

1.65 times 4.5=7.425

I rounded 7.425 to 7.43 giving you your final answer.

Answer: $7.43

Step-by-step explanation: The easy way to do this with a calculator is 1.65 times 4.5 which is 7.425, estimated to $7.43. However, if you aren't allowed to use a calculator, you can just do 1.65 times 4.5 on paper for showing work. If you don't know how to times a decimal between a decimal, you can see how much money is per pound than times that by 4.5.

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:

Step-by-step explanation:

12y =120   y : the lenght

Answer:

x = 17.5°

Step-by-step explanation:

complementary means their sum is 90°.

x + 3x + 20° = 90°

4x = 70°

x = 17.5°

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: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

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

Answer:

6

Step-by-step explanation:

Answer:

1st Graders=30 lunches

9th Graders=25

Answer:

7(x+8) and 7(x) + 7(8)

Step-by-step explanation:

Answer:

none are correct but d is I think the answer

Step-by-step explanation:

becuase of the way you are suppose to do the work

Answer:

the answer is :c^5 b^3