im not sure if this is correct but can someone please tell me if it is

Step-by-step explanation:

diameterfor first minute :

Circumference = 25.12

2πr = 25.12

22/7 × r = 25.12/2

r = 12.56 × 7 /22

r = 87.92/22

r = 3.99 mm ( approx. )

diameter = 2r = 2 × 3.99 = 7.98 mm

diameter for second minute =

circumference = 75.63

2πr = 75.63

πr = 75.63/2

r = 37.815 × 7/22

r = 264.705/22

r = 12.032 mm

diameter = 2r = 24.064 mm

COMPARISON : 24.064/7.98

3 times greater ( approximately )

Answer:

hard question you got there

Step-by-step explanation:

Answer:

5x -1

Explanation:

Factors are: (3x+2)(2x-3)

Thier sum:

Answer:

5x-1

Step-by-step explanation:

6x^2-5x-6

=6x^2-2x-3x-6

=(3x+2)(2x−3)

3x+2+2x-3

=5x-1

Answer:

2 in²

Step-by-step explanation:

1 in²/25 mi² = x in ²/ 50 mi²

25 * x = 50

x= 50/25

x= 2

therefore, The area of the wildlife refuge is [2in²] square inches on the map.

Answer:

26 hours is what i got when i worked it out

Step-by-step explanation:

Answer:

I think it's the 2nd choice. Hopefully I got this correct :)

Step-by-step explanation:

I think you wrote that z will represent the number of hours spent babysitting but I think you meant x.

It's the 2nd choice because $30 is the flat rate for Julia and $10 is the flat rate for Kelsey. Julia has a rate of $5 per hour so that will be the number with the x. And Kelsey has a rate of $15 per hour so that will be the number with the x.

Julia: y = 5x + 30

Kelsey: y = 15x + 10.

Answer:

2

Step-by-step explanation:

We can put this into an equation:

10/x=5

first, we multiply x on both sides:

10=5x

and then we divide by 5 on both:

2=x

so the answer is 2

Answer:

2

Step-by-step explanation:

10 divided by 5 equals 2. If you have trouble doing this you can multiply with your calculator to find the answer. Or even divide with a calculator!

Hope this helps :)

Have a great day and enjoy your assignments!

<3 sun

answer is step 1

Step-by-step explanation:

Answer:

I believe it's a, step one

Step-by-step explanation:

the term "of" in mathematics usually means division

Answer:

10²- y²

Step-by-step explanation:

Since the mural is 10 feet on one side we can make the size of Ociel's mural just 10². Of course, the same would go for Bill's mural except we square however long one of his sides is. So just subtract Bill's (y²) from Ociel's (10²).

I think that's right... Sorry if I'm wrong the question was just a bit confusing.

Answer:

b) adjacent and complimentary

Step-by-step explanation:

Supplementary angles equal 180. Complimentary angles equal 90. 55+35 equals 90 and are next to each other therefore they are adjacent and comlimentary.

6.7x0.001

Positive power of tens

1. 10                                                                    

2. 100

3. 1,000

4. 10,000

5. 100,000

5. 1,000,000

6. 10,000,000

7. 100,000,000

ETC.

Negative power of tens

If I got this right and gave you the correct reminders or 'notes' can I get brainlest pls.

Answer:

0.0067

Step-by-step explanation:

  1)   10                                                

2)  100

3)  1,000

4)  10,000

5)  100,000

5)  1,000,000

6. 10,000,000

7. 100,000,000

0.1

0.01

0.001

0.0001

0.00001

0.000001

0.0000001

0.00000001

0.000000001

0.0000000001

Answer:

I think its  

Step-by-step explanation:

I think its a because the IQR is the third quartile minus the first quartile (third-first=IQR)(the first is the middle number between the minimum and median and the third quartile is the middle number between the median and the maximum)so anyway it just makes sense that the answer would be B

Answer:

|x - 5| = 2

Step-by-step explanation:

Since we are not given a zero on the number line, we do the following:

Average = midpoint between two numbers on the number line

For this number line,

Average = 3 + 7 ÷ 2

Average = 5

Next we find how many units away are each number from the middle:

3 is 2 units away from 5

7 is 2 units away from 5

Units away = 2

Let's use the formula:

|x - average| = Units away

Substitute values into equation

|x - 5| = 2

Now we solve

Solve for x over the integers:

|x - 5| = 2

Split the equation into two possible equations:

x - 5 = 2 or x - 5 = -2

Add 5 to both sides:

x = -5 + 5 = 2 + 5 or x - 5 + 5 = -2 + 5

Answer:

x = 7 or x = 3

LOOK AT THE GRAPH AND NUMBER LINE

8.06 miles

hope it helps...!!!

Answer:

0.85,8/9,0.92

Step-by-step explanation:

8/9=0.8888

Answer:

I won't give you the answer since you didn't ask for it but:

Step-by-step explanation:

to find the theoretical probability of whatever, you must add up all the values in the table then put the whatever value that the question is talking about on top of the sum of all the values. you must then change your fraction to either a decimal then to percent, or if you don't want to you can just change it directly to a percent. I hope this helps

Answer:

Answer: The square is made of 4 congruent triangles.....Moving two of the triangles changes the figures shape....Step-by-step

explanation: Hope this help Cutieboyz

Sorry thats just my nickname for boys if u even are one lol

TYYYYYY

Answer:

Angle 1: 60

Angle 2: 120

Step-by-step explanation:

Because of corresponding angles, the measure of the angle next to Angle 1 is 50 degrees, due to corresponding angles. Because of the sum of angles in a triangle is 180 degrees, measure of Angle 1 is 60 degrees. The linear pair of angle 2 is angle 1, which is 60 degrees. Because of linear pair, measure of angle 2 is 120 degrees.

Answer:

Angle 1: 60!

Angle 2: 120!

Step-by-step explanation:

This is easy. Have a good day :D-|--=:

Answer:

A. 16/1

B. 16,1 is the ordered pair i don't know how i should write the equation

Step-by-step explanation:

brainliest please

Answer:

1 3/5

Step-by-step explanation:

The distance between 1 and 2 is 5 units. Therefore, Point D is 3/5 of the way to 2.

Answer:

3/5

Step-by-step explanation:

Answer:

MN = LK because there both parallel.

Step-by-step explanation:

Since there parallel and the shape has equal sides, then those two lines are the same.

According to parallelogram's property, sides MN and LK are equal in parallelogram KLMN.

In a parallelogram, the two sets of opposite sides are parallel and equal. It is a unique kind of quadrilateral.

The given parallelogram is KLMN,

According to parallelogram definition,

Opposite sides of any parallelogram are parallel and equal,

In parallelogram KLMN, sides MN and LK are apposite,

Therefore, sides will be parallel and equal.

Thus, sides MN and LK are equal.

To learn more about Parallelogram on :

https://brainly.com/question/1563728

#SPJ2

Answer:

a)- the first one, as 490 is farther than 420.

b)-underestimate

Answer:

A) FOR FIRST QUESQUESTION

B) FOR SECOND

Step-by-step explanation:

Answer:  the answer is 3ft because one bit is 2ft + the cirly bit is 3ft

Step-by-step explanation:

let E be weight of expensive nuts, C be cheaper nuts

E*8+C*5=10*6 value equation

E+C=10 mass equation

Solve it by any method, I will do determinants

Det: 8-5=3

E= (60-50)/3=10/3 =3.33 lb

C= 80-60 /3=20/3 =6.66 lb

Answer:

mix nuts 20/3

nuts 10/3=

Step-by-step explanation:

x+y=10

5x+8y=60

Answer:

Line KM is not shown in the drawing.

Answer:

C) None of the above

When you simplify -6+4q+(-6q), you'll end up with -2q-6, which isn't present between the two choices.

-6(q+1)-4q = -10q-6, so that can't be the answer

2(q-3) = 2q - 6. But the 2q isn't negative, so therefore, this isn't the answer either

Therefore, the answer is C: None of the above

Hope this helped!

the answer for this question of line "a" is  ax + by + c = 0.

Answer:

the answer for this question of line "a" is  ax + by + c = 0.

Step-by-step explanation:

I hope this helps!

Answer:

[tex]V=160\pi[/tex]

Step-by-step explanation:

[tex]V=h\pi r^{2}[/tex]

[tex]V=10*\pi 4^{2}[/tex]

[tex]V=160\pi[/tex]

Answer:

b!

Step-by-step explanation: