Mathematics Middle School

i need help like now

I Need Help Like Now

Answers

Answer 1

Answer:

2, 6, 11 are prime there my be more

Step-by-step explanation:

Answer 2

Answer:

2,6,11,13,17,43,71,53 i think thats all

Step-by-step explanation:

The first 25 prime numbers : 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97

Related Questions

Please help me I will give brainliest

Answers

Answer:

1st one

Step-by-step explanation:

The length of the spring is 7.98 cm with a weight of 34 grams attached to it.

PLEASE HELP ME QUICK DUDES!!

Answers

Answer:

See graph attached

Step-by-step explanation:

prime factoring
78 (please show ur factor tree i need it)

Answers

Answer:

---

Step-by-step explanation:

     78

1     |     78

2    |     39

3    |     26

6    |     13

So the factors are 1, 2, 3, 6, 13, 26, 39, and 78

---

hope it helps

alright one more question
whoever can answer this and the next question wins brainliest

Answers

Answer:

1.2 miles

Step-by-step explanation:

2/3 of 1 4/5 is 1.2

8) find the volume of a prism

Answers

Answer:

I may be wrong but A

Step-by-step explanation:

please help, i give brainliest.

Answers

Answer:

Probably ((6,9) + (4,6)) - (2,3)

Step-by-step explanation:

2 ₓ₂    :      3 ₓ₃

4 ₓ₂    :      6ₓ₃

6  ₓ₂   :      9  ₓ₃

WIth a unit of 1.5y for every x we can find

(6,9) + (4,6) - (2,3)

The sum of present ages of John and his father is 58 years. If John is 24 years younger than his father, then find the present age of John’s father.

Answers

Answer:

father is 41

Step-by-step explanation:

J = johns age

f = fathers age

j+f = 58

j = f-24

Substitute the second equation into the first

f-24 +f = 58

2f -24= 58

Add 24 to each side

2f = 58+24

2f =82

f = 82/2

f = 41

Eight students on a camping trip share 10.56 liters of water equally. How many liters of water does each student get? You must show your work.

Answers

Take 10.56 divided by 8 to get 1.32
10.56 divided by 8 equals 1.32


please help this is due in 45 minutes!!!!!

Answers

Answer:

75 in

Step-by-step explanation:

Answer:

I think the actual length would be 75 inches. ( i'm not totally sure though C: )

Step-by-step explanation:

So, since the scale factor is 1 : 12, the model is 1/12 of the actual. So, multiply:

6.25 * 12 = 75

So, the actual length would be 75 inches.

To check:

75/6.25 = 12!

please help if the answer is correct I will give you brain last only smart people please. this anser will make me pas or fail

Answers

retake the screen shot so i can see it

Debbie did a survey of how many states the members of her class had visited. The
results were: 10, 15, 23, 2, 21, 31, 14, 10, 8, 17, 11, 19, 8, 42, 15, 22, 6, 34, 19,3, 24.
What is the five-number summary for this set of data
please actually help

Answers

Answer:

17

Step-by-step explanation:

You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?

Answers

Answer:

Volume

Step-by-step explanation:

ft^3 is cubic foot. Cubic foot is used for volume of a cube

PLEASE HELP ME!!!!!!!! THIS IS TIMED SO PLEASE HELP ME!!!!!! PLEASE HELP ME!!!!!!!!!

Answers

Pythagorean theorem
a^2 + b^2 = c^2
Squared of the smaller two sides is equal to the squared largest side
a = 6, c = 14
6^2 + b^2 = 14^2
36 + b^2 = 196
b^2 = 160
b = squareroot of 160
Solution: 12.6
the answer is right

who wants to hangouttt :)

Answers

Answer:

Step-by-step explanation:

me

me i would like to hang out because i am so bored

Solve for brainliest
3x + 2y = -13
3x + 4y = 1

Answers

Answer:

x=-4

y=3

Step-by-step explanation:

3x=-1

x=-4

-4y=-1

y=3

Hope helps you :3

Answer:

Point form: (-9,7)

Equation form: x=-9, y=7

Step-by-step explanation:

Which quadrilateral does NOT have 2 pairs of congruent opposite angles?
A. trapezoid
B. square
C. rectangle
D. parallelogram

Answers

D ?? Sorry if I’m wrong :(

I’m learning surface area today,, could anyone tell me if the answer I put Is right?

Answers

Answer:

i got the same answer as the person above or below

Step-by-step explanation:

727.82

The graph shows a line of best fit because the points are plotted evenly above and below the line.
The graph shows a line of best fit because there is a straight line.
The graph shows a line of best fit because the association is zero.
The graph shows a line of best fit because the points fit around the line.

Answers

it should be A: the points are plotted evenly above and below

The lines that are shown in this illustration is a representation of what kind of lines?
A. parallel lines
B. intersecting lines
C. skew lines
D. perpendicular lines

Answers

A parallel lines because they are even
Parallel line ;) plz mark as Brainliest

A school typically sells 500 yearbooks . . .

Answers

a = 100 and i’m not exactly sure what b equals (i’m new to this so i’m sorry if my answer was un-necessary)

Plz help no links
You work on a problem calculating either area or volume. Your answer is 210 ft3. Did you work on an area or volume problem?

Answers

Answer:

You work on finding volume.

Step-by-step explanation:

Area is squared so it would be something like 210 ft. squared or 210 ft.^2. But since this is area, and it is cubed, it is 210 ft. ^3. You worked on volume.

What are the coordinates of the vertices of a rectangle with an perimeter of 12 units and an area of 5 sq. units.

Answers

I believe it is 12 minus 3

ion but u wanna wut I think? I think its a rectangle on a coordinate line

The dot plot shows the weekly biking times (in hours). What are the most appropriate measures to describe the center and variation? Find the measures you chose. Round to the nearest tenth, if necessary.



The distribution is
symmetric
. So, the
is the most appropriate measure to describe the center, and the
mean absolute deviation
is the most appropriate measure to describe the variation.

The measure of center of the data is
hours.

The measure of variation of the data is
hours.

Answers

…………….. link available nowwwww

The measure of the variation of the data is 2.2 hours.

How to calculate the mean average deviation?

The dot plot shows the weekly biking times (in hours). To describe the center, the most appropriate measure is the median, since the distribution appears to be roughly symmetric.

To find the median, we arrange the data in order from smallest to largest:

2, 4, 4, 5, 6, 7, 8, 8, 9, 10

There are 10 data points, so the median is the average of the fifth and sixth values:

median = (5 + 6) / 2 = 5.5

So, the measure of the center of the data is 5.5 hours.

To describe the variation, the most appropriate measure is the mean absolute deviation (MAD), which measures the average distance of each data point from the median.

To calculate the MAD, we first find the deviations of each data point from the median:

|2 - 5.5| = 3.5

|4 - 5.5| = 1.5

|4 - 5.5| = 1.5

|5 - 5.5| = 0.5

|6 - 5.5| = 0.5

|7 - 5.5| = 1.5

|8 - 5.5| = 2.5

|8 - 5.5| = 2.5

|9 - 5.5| = 3.5

|10 - 5.5| = 4.5

Next, we find the average of these deviations:

MAD = (3.5 + 1.5 + 1.5 + 0.5 + 0.5 + 1.5 + 2.5 + 2.5 + 3.5 + 4.5) / 10

MAD = 2.2

So, the measure of the variation of the data is 2.2 hours (rounded to the nearest tenth).

To know more about the mean average deviation follow

https://brainly.com/question/447169

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Find the area of the figure below. Use 3.14 for π.

Answers

Answer:

158.13 ft²

Step-by-step explanation:

→ Calculate area of square

8 × 18 = 144

→ Find radius of circle

18 - ( 6 × 2 ) = 6 ÷ 2 = 3

→ Find area of circle

(3.14 × 3²) ÷ 2 = 14.13

→ Add on the area of the rectangle

14.13 + 144 = 158.13

What is the circumference of a circle that has a radius of 5in.? (Use 3.14 for pi, round to your nearest hundredth if necessary

Answers

Answer: C≈31.42

HOPE THIS HELPS

BRAINLIEST if correct




4

Answers

Answer:

Yes it is biased

Step-by-step explanation:

It shows favoritism

Answer:

False

Explanation:

pls help no links pls

Answers

The answer for that question is D I hoped it helped!
The sweet to this question is D

Help asapppp I’ll give brainliest

Answers

Answer:

1. .002

2. .01

3. .10

4. .2

Answer:

Starting with least- 1: 0.002 2: 0.01 3: 0.2 4: 0.10

Step-by-step explanation:

If I'm wrong I'm sorry.

STEP BY STEP PLS.
Which choice describes the value of m when
-5(m + 1) = < 23

A. m > -28/5

B. m < -28/5

С. m > -18/5

D. m < -18/5​

Answers

Answer:

A

Step-by-step explanation:

-5m + 1 < 23

- 1 -1

-5m < 22 (divide both sides by -5)

answer: -4.4

What are the coordinates of the vertices of a rectangle with an perimeter of 12 units and an area of 5 sq. units.

Answers

Answer: The perimeter of the rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units

The area of the rectangle is A = L w, A = 8 x 5 = 40 units to the 2nd power

Step-by-step explanation:

In order to solve this problem you need to find the distances between the vertices. By inspection the points (5,3) and (5,-2) form one the of the rectangle w = √ ( 5-5)2 + ( -2-3)2 = 5

The length can be obtained by finding distance between the points (5,3) and ( -3,3),

L = √(3-3)2+(-3-5)2 = 8

= 26 units

The perimeter of the rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units

The rectangle is the quadrilateral with 4 right angles. It could also be defined as, an equiangular quadrilateral, since equiangular means that the all of this angles are = (360°/4 = 90°); and the parallelogram containing a right angle. A rectangle with 4 sides of equal length is a square. The term oblong is occasionally used to refer to a non square rectangle.

The area of rectangle is A = L w, A = 8 x 5 = 40 units to the 2nd power

In order to solve this question you want to find the distances between the vertices. By inspection the points (5,3) and (5,-2) form 1 the of the rectangle w = √ ( 5-5)2 + ( -2-3)2 = 5

The length can be obtained by finding distance between the points (5,3) and ( -3,3),

L = √(3-3)2+(-3-5)2 = 8

The perimeter of rectangle is: P = 2( w + L) = 2 ( 8+5) = 26 units

Learn more about rectangle here https://brainly.com/question/15019502

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