Mathematics Middle School

Anybody help me out??????

Anybody Help Me Out??????

Answers

Answer 1

Answer:

choice A

Step-by-step explanation:

Answer 2
A is the better choice

Related Questions

Look at this set of 9 numbers:
3 7 2 2 6 2 6 3 4
By how much would the median increase if the number 8 replaced one of the 6's in the set?

Answers

The median would stay the same
The median would stay the same I got you bro

make this into a slope-intersect form

x + 7y = -8

Answers

Answer:

Slope: -1

x-intercept: (-7, 0)

y-intercept: (0, -7)

Explanation:

y

=

−

x

−

7

Step-by-step explanation:

I DONT KNOW  I JUST HAVE DONE THIS LOL

slope intercept form is y = mx + b.

the m represents slope and the b represents the y-intercept.

therefore, the answer to your problem would be:  y = -1/7x - 8/7

(HELP ASAP!!! AND USE THE PICTURES!!)

Figure ABCD is similar to figure EFGH. What is the sequence of transformations that maps ABCD to EFGH?

Answers

Answer:

Hi im pretty sure(85% sure) that B is the coreect awnser sworry if im

wrong TT>TT

HELP ME PLEASE!!!!!!!!!!!!!!

Answers

Just multiply 7x25 lol

Answer:

58 1/3

Step-by-step explanation:

h = hour

3h = 25

h = 8 1/3

7h = 7(8 1/3)

7h = 58 1/3

Joud has a rectangular fish tank. The dimensions of the fish tank are shown in the diagram. I AM FAILING PLZ HELP ME PLZZZ

Answers

Answer:

The answer is 300

I believe the answer is 1,636 (surface area btw) I used this website https://www.omnicalculator.com/math/surface-area-rectangular-prism it helped me a lot (sorry if I didn’t help)

Which of the following statements is NOT TRUE when finding the length of the missing leg EF?

Group of answer choices

8 squared plus 10 squared equals EF squared

100 - 64 = EF squared

EF = 6 ft

EF = the square root of 36

Answers

first one isn’t true

Can someone solve these for me please

Answers

Answer:

2. 16

3. 46

4. 59

Step-by-step explanation:

5.The measure of smaller angle is 87 degrees.

Step-by-step explanation:

Consider the provided information.

The provided angles are 3x degree and 2x + 25 degree.

Two angles are said to be Supplementary angles if their sum is 180 degree.

It is given that the provided angle are supplementary angles, thus

3x + 2x + 25 = 180

5x + 25 = 180

5x  = 180 - 25

5x  = 155

x = 31

Now, substitute the value of x in first angle i.e 3x.

3(31) = 93

Substitute the value of x in the second angle i.e 2x + 25

2(31) + 25 = 62 + 25 = 87

Hence, the measure of smaller angle is 87 degrees.

In a classroom,
3/10
of the students are wearing blue shirts , and
3/5
are wearing white shirts. There are 20 students in the classroom. How many students are wearing shirts other than blue shirts or white shirts?

Answers

Answer:

2 students are wearing shirts other than blue shirts or white shirts.

Step-by-step explanation:

3/10 of 20 is 6, so 6 people are wearing blue shirts.  3/5 of 20 is 12, so 12 students are wearing white shirts.  6 + 12 = 18. 20 - 18 = 2.

Answer:

4 wearing blue shirts And 16 are wearing white shirts

Step-by-step explanation:

I think I'm not so sure,

find area of a right triangle with a width of 4cm and a length of 10cm

Answers

Answer:

I'm almost sure 10 times 4

The area equals 40. The height is 10 and the width is 4 so u just multiply. Which equals 40. Hope this helps :)

need help dont get it

Answers

Step-by-step explanation:

Angle GHI + Angle IHK = 180 (Angles on the same straight line)

(x + 30) + (x+10) = 180

x+x+30+10 = 180

2x + 40 = 180

Answer:2x+40=180

Step-by-step explanation:

You want to equate everything for 180 since it's on a straight line

Therefore

(x+30)+(x+10)=180

x+x+10+30=180

2x+40=180

Drag and drop the correct option to the questions

1) What does l stand for in cones and pyramids? Response area

2) What does l stand for in rectangular prisms? Response area

3) What does p stand for in surface area of pyramid? Response area

4) What is the formula for p? Response area

5) What does B stand for in pyramids? Response area

6) What is the formula for B? Response area

7) What does s stand for?

Answers

Answers:

1) πrl Lateral area

2)  You have calculated the volume of a rectangular prism using the formula V 5 lwh, where V is the volume, l is the length, w is the width, and h is the height.

3)P is the perimeter of the base, and s is the slant height.

4) I dont know

5) The surface area of a pyramid is , where B is the base area, P is the base perimeter, and the slant height. , where h is the pyramid altitude and r is the inradius of the base.

6) (a+b)² =a² + 2ab + b² (a−b)² = a² − 2ab + b² (a+b)(a–b)=a² – b²

7) I dont know.

If the first equation is multiplied by 5, by what number would the second equation need to be multiplied to eliminate x by the addition method in the system?
3x+4y=9
-5x-10y=6
(I need help real fast)

Answers

Answer:

i am sorry but i do not no how to do this but if you type it in to the web browser you should gat an answer

Step-by-step explanation:

Yea I agree the web browser should have a quick answer

A scientist looks at a bacterium and a virus in a lab. The bacterium has a diameter of 10 Superscript negative 6 meters. The virus has a diameter of 10 Superscript negative 7 meters. Which statement accurately compares the sizes of the specimens?
The diameter of the bacterium is 10 times greater than that of the virus.
The diameter of the bacterium is StartFraction 1 Over 100 EndFraction times as great as that of the virus.
The diameter of the virus is 10 times greater than that of the bacterium.
The diameter of the virus is StartFraction 1 Over 100 EndFraction times as great as that of the bacterium.

PLASE LEAVE THE ANSWERS BELOW

Answers

Answer: A

Step-by-step explanation:

The diameter of the bacterium is 10 times greater than that of the virus.

Answer:

The diameter of the bacterium is 10 times greater than that of the virus.

Step-by-step explanation:

Edge

If you give an answer, could u do it in fraction form please? :)

Answers

Answer:

que estas

Step-by-step explanation:

Answer: 23.25 min or 23 1/4 min

Please help!!!!


.
.
.

Answers

bestie you need to explain, as much as i would like to help you this has no context what questions are there?

Answer:

i now this answer will be taken down but i need more info because i cant help u because there is no question

Step-by-step explanation:

need a little help :|

Answers

Answer:

with what do you need help with

Step-by-step explanation:

Write a few sentences to end Sarah’s story. How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?

Answers

Answer:

4, 69, $0

Step-by-step explanation:

There is no picture?

A plane descends at a rate of 212 feet per minute. What will the total change in elevation be after 6 minutes?

Answers

Answer:

The total change would be 1272 feet

Step-by-step explanation:

Solve:

212*6= 1272

Check your work:

1272/ 6= 212

Hope this helps!

Answer:

1272

Step-by-step explanation:

If you multiply 212 by 6, you get 1272.

Because, since the rate is 212 and you want to know what the total change will be after 6 minutes, you multiply 212 by 6 and you get 1272 so, 1272 is your answer.

Hope this helps!

How did the Hungarians treat the people of Transylvania?

They were imprisoned.
They were treated like slaves.
They were given citizenship.
They were given their freedom.

Answers

Answer:

(a)They were treated like slaves.

Answer:

B. Treated like slaves

Step-by-step explanation:

also this is history not math lol

Bob likes to embarrass his students at a rate of 3 students every 2 days. Bob embarrasses his students at a rate of 5 students every 3 days. together, how many students could these two embarrass in 6 days?

Answers

Answer: 19 students

Step-by-step explanation:

3/2 9/6

5/3 10/6

Answer:

11

Step-by-step explanation:

in 1 day he embarrasses 1 1/2 of his students [ doesnt seem accurate ]

in 2 days he embarrasses 3

in 3 days he embarrasses 5

in 4 days he embarrasses 7

in 5 days he embarrasses 9

in 6 days he embarrasses 11

A prism and two nets are shown below:


Image of a right triangular prism and 2 nets. The triangle bases have base 4, height 3, and diagonal side 5. The length of the prism from the bases is 9.4. Net A has 3 rectangles in a row. The middle one has sides AC and CD. This middle one has triangle ABC on top and identical triangle below. Net B is the same except that the triangle base ABC is on top of the last rectangle which has sides AC and CD. Units are in inches.


Part A: Which is the correct net for the prism? Explain your answer.


Part B: Write the measurements of Sides AB, BC, and CD of the correct net.

Part C: What is the surface area of the prism? Show your work.

Answers

Part A: The correct net for the prism is net A.

Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.

Part C: The surface area of the prism is 124.8 square inches.

What is triangular prism?

A triangular Prism is a pentahedron. It is a 3-D shape with two identical faces in the shape of a triangle connected by three rectangular faces. The edges and vertices of the bases are joined with each other via three rectangular sides.

For the given situation,

The diagram shows the triangular Prism and the 2 nets for it.

Part A:

The correct net for the prism is net A. Net A suits the triangular Prism and it is fold-able along the net.

Part B:

The measurements of sides of the net are

[tex]AB, h=3in[/tex]

[tex]BC, S=5in[/tex]

[tex]CD,l =9.4in[/tex]

Part C:

Base of the triangular prism,b = 4 in

The three sides of the triangle is S1,S2,S3 = 3, 4, 5 inches.

The surface area of the prism is

[tex]A = bh+(s1+s2+s3) l[/tex]

On substituting the above values,

⇒ [tex]A = (4)(3)+(3+4+5) (9.4)[/tex]

⇒ [tex]A=12+(12)(9.4)[/tex]

⇒ [tex]A=12+112.8[/tex]

⇒ [tex]A=124.8[/tex]

Hence we can conclude that

Part A: The correct net for the prism is net A.

Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.

Part C: The surface area of the prism is 124.8 square inches.

Learn more about triangular prism here

https://brainly.com/question/12280842

#SPJ2

Answer:

For part A the answer is net A

Step-by-step explanation:

Please pick A B C Or D

Answers

Answer:

B

Step-by-step explanation:

3) Ted’s car is now worth $9000, which is 60% of what he paid for it. What did he pay for his car? ___

Answers

Answer:

$15,000

Step-by-step explanation:

uh I kind of just looked for a number bigger than 9 and the first one I plugged in was 15 and it worked! I checked it by converting 60% to decimal form and multiplying. I got the correct value so it's right

15000•0.6= 9000

....

help help hello help help pls thxjs

Answers

I think it is c but I’m sorry if I’m wrong

hewlp pwealse me giwve brainllest plllllllllllllllllls

Answers

Answer:

D. 8 ft

Step-by-step explanation:

4200/525 = 8 ft

Yeah I agree it’s D sorry if I’m wrong though.

Please help me find the area of the figure. It’s question number 8

Answers

Answer:

C

Step-by-step explanation:

add 8 + 8 + 4 + 4 = 24 ft

so maybe it is C

PLS PLS PLS PLS PLS PLS HELP I NEED THIS QUICK BY THIS FRIDAY!!!!!

Answers

10. -1,-6
11. 1,6
12. 9
13. 6
14. 18
12) 9 that would be the answer

Question 3: What is the volume of corn held in this cone-shaped grain silo? 1 point
Use 3.14 for Pi and round to the nearest cubic foot (whole number). *
15 yd
20 yd
Nour answer I

Answers

Answer:

4,712 yards.

We can use the formula V=1/3hπr² to figure out what the volume of the cone is.

So using the numbers provided the new equation would be V=1/3(20)π15², which would come out to 4,712 yards.

if a ≤ =6 is a ≤ =12

Answers

Answer:

true

Step-by-step explanation:

since a is smaller than or equal to 6 then it should be smaller than or equal to a bigger value like 12

True cause 6 is greater than a so 12 is obviously greater

1. Two of the angles of a triangle measure 15° and 150°. Classify the triangle.
A. Equilateral
B. Scalene
C. Isosceles

Answers

Its Isosceles

cause a triangle must always add up to 180 if you are finding the angles and they give you 15 and 150 if you add that you get 165 and i you subtract that from 180 you get 15 and a isosceles has 2 equal angles

Answer:

Isosceles

Step-by-step explanation:

An isosceles triangle is a triangle with two equal sides, as well as two equal angles. So take 150, add it to 15. You get 165. Take 180, then subtract 165. You get 15, and since you know another angle is 15, you have an isosceles triangle.

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