Mathematics Middle School

Help please.................

Help Please.................

Answers

Answer 1

Answer:

C,B

Step-by-step explanation:

Answer 2

Answer:

B and C but read the explanation.

Step-by-step explanation:

It is B and C because you can check both explanations but A might be correct but the ratio is 5:3 not three to 5 so I think it isn't correct.

Related Questions

How can you use the double number line diagram to find what percent 240 is of 300​?

Answers

Answer:

It is 80

Step-by-step explanation:

Percentage Calculator: 240 is what percent of 300? = 80.

Answer: 80

Step-by-step explanation:

Evaluate the expression for the given value of x.

0.2x + 5.2 for x = −3

Answers

Answer:

4.6

Step-by-step explanation:

Plug in the number when x= -3:

0.2*(-3)+5.2=4.6

Please give brainliest if this helps.

Answer:

4.6 ya u got it lol hahah sorry

Fist person who's right gets brain
(10x20)x(9)+100=

Answers

Answer:

1900

Step-by-step explanation:

P'EMDAS

Answer:1900

Step-by-step explanation:[tex]10x^20 x9+100\\ 90x^20+100[/tex]

math question/help/please-

Answers

Answer: 4

25-2(4) =17

25-8 =17
You going to subtract 25-17 and then the results you get you going to divide it by -2x and your answer should be x=4

Help me please help me ASAP !!!!!!

Answers

i believe the answer is b 492 in^2
what’s the question?

M′N′O′P′ has vertices at M′(3, 4), N′(4, 4), O′(4, 5), and P′(3, 5). The center of dilation is the origin. MNOP has vertices M(7.5, 10), N(10, 10), O(10, 12.5), and P(7.5, 12.5). What is the algebraic rule of this dilation? Express any numbers in the rule for the dilation exactly. Any fractions should be in simplest form.

The algebraic rule that describes the situation is

Answers

Answer:

hmmm

Step-by-step explanation:

I'm not sure if this is correct, can someone verify?

Answers

Answer:

Step-by-step explanation:

[tex]A=\frac{\pi (7.5^2)}{2}+\frac{15(20)}{2}\\ \\ A=\frac{56.25\pi +300}{2}\\ \\ A\approx 238.36m^2\\ \\ \text{You had the area equations correct but you didn’t compute them correctly.}[/tex]

Laura's Auto Wash had revenues of $10 from 2 customers. After serving 4 customers, how much revenue will Laura's Auto Wash have? Solve using unit rates.

Answers

Answer:

Laura will have $20 after serving 4 customers.

Step-by-step explanation:

$10/2 = $5/1

$5*4 = $20

The measure of an angle is 112.8°. What is the measure of its supplementary angle?


Im D u m b

Answers

Supplementary angels means that they both add up to 180°. So 112.8+x=180.
So subtract 112.8 from both sides and you get 67.2°. So the answer is 67.2°
If angles X and Y are supplementary
X+Y=90
x=16+3y
16+3y+y=90
4y=90-16
4y=74
y=74/4=18.50
x=90-18.50=71.50

There are 48 students in a speech contest. Yesterday, 23 of them gave their speeches. Today, 34 of the remaining students gave their speeches. How many students still haven't given their speeches?

Answers

Answer:

14 of the remaining students havent gave the speech

Step-by-step explanation:

-9 lol 48-57 = -9 uh

PLEASE HELPPPPPP 5 POINTS FOR EACH QUESTION!

Answers

What is your question

Answer:

#1 : X=8

#2: X=4 and the Top Angle is 85 while bottom angle is 95.

Step-by-step explanation:

8x-4=60

8x=64

x=8

and

20x+5+24x-1=180

44x+4=180

44x=176

x=4

X
Meteoroid Perseid 245 and Asteroid x travel through the
solar system. The graph shows the distance each traveled
after a given point in time.
Is Asteroid x traveling faster or slower than Perseid 245?
Explain how you know.
5
Share with Class

Answers

Step by step by its the thirds pne

LIST THE NUMBERS FROM 1 TO 10

Answers

1 2 3 4 5 6 7 8 9 10 :)

Answer:

1 2 3 4 5 6 7 8 9 10

Step-by-step explanation:

These are they

8 x 5/6 = z
What is z?

A. 53/6
B. 40/6
C. 13/48
D. 5/48

Answers

Answer:

[tex] \huge \boxed{ \boxed{\mathbb{B)} \frac{40}{6} }}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASgiven:8×⅚=zlet's solve:[tex] \sf multiply \: both \: sides \: by \: 6 : \\ (8 \times \frac{5}{6} ) \times 6 = z \times 6[/tex][tex] \sf simplify : \\ 8 \times 5 = 6z \\ 40=6z[/tex][tex] \sf divide \: both \: sides \: by \: 6 : \\ \frac{6z}{6} = \frac{40}{6} \\ z = \frac{40}{6} [/tex]

Answer:

B. 40/6

Step-by-step explanation:

(8x5)/6

40/6

.........

Consider the graph below:


What is the equation of the line in slope-intercept form?

Answers

Answer:

2 1/2

Step-by-step explanation:

simply find the middle of the line

I will give brainliest for right answer

Answers

Answer:

B is correct

Step-by-step explanation:

Answer:

I think b is the correct one

Find x please :) pleaseeee

Answers

AnsweR

Step-by-step explanation:

35

Answer: x = 55°

Step-by-step explanation:

Basically what I did was this.

x - 25° = 45° - 15°

x - 25° = 30°

x = 55°

The reason for how I got is that you have to pretend that there is another parallel line between the x and 45 thats how this equation occurs.

Hope this helps!

PLEASE HELP ME ANSWER THIS!!
2 [(12 + 2x) + (15 + 2x)]= 74.

Answers

2 [ ( 12 + 2x) + ( 15 + 2x) ] = 74

Divide 2 by both sides.

[ ( 12 + 2x) + ( 15 + 2x) ] = 37

Add the equations in the parentheses.

(27 + 4x) = 37

Remove parentheses.

27 + 4x = 37

Subtract 27 by both sides.

4x = 10

Divide 4 by both sides.

x = 10/4 or 2.5

What is the shape of the base?

Answers

I’m thinking a rectangle.

Answer:

Triangle

Step-by-step explanation:

the shape shown above will be a triangular prism when folded into its form. Therefore the base shape of the prism is a triangle

I need help pls. I will give brainiest

Answers

For 1 you need 4 triangles the same size and for 2 you need to long triangles abs a different one

The width of a rectangular room is 80% of its length. If the length of the room is 20 meters, what is the area of the room? A= length x width

Answers

Answer:320ft^2

Step-by-step explanation:

80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area

A=320^2!
Length x width = area

A) CHOICE A
B) CHOICE B
C) CHOICE C
D) CHOICE D

Answers

I think it’s Choice A
it’s a! :-)

im on my phone so i don’t have the correct inequality symbol but you get the point lol

3n+1<13
3n<13-1
3n<12
n<12/3
n<4

Help me please people keep taking y points and not answering my questions

Answers

Answer:

1.  (-2,-3)  2.(-4,-1)   3. (-3,1) 4. (-5,2)  5.(9,-7)

Step-by-step explanation:

1.  (-2, -3)  

2.  (-4, -1)  

3. (-3, 1)

4. (-5, 2)  

5. (9, -7)

Help Me Please I`ll Give You Brainlist.

Answers

which one do you need help on

06.02)A six-sided number cube labeled 1 through 6 is rolled 600 times. An odd number is rolled 272 times. Compare the experimental probability of rolling an odd number with the relative frequency of rolling an odd number and select one of the statements below that best describes the situation.

The experimental probability and relative frequency are the same.
The experimental probability is larger than the relative frequency.
The experiment probability is smaller than the relative frequency.
There is not enough information to determine the relative frequency.

Answers

Answer:

Relative frequency is defined as the number of "desired" results ... A six-sided number cube labeled 1 through 6 is rolled 600 times. An odd number is rolled 272 times. Compare the experimental probability of rolling an odd number with ... of rolling an odd number

Step-by-step explanation:

Answer:

The experimental probability and relative frequency are the same.

Step-by-step explanation:

hope this helps!!!!!!!!!!

A tailor used 6 2/3 yards of fabric to make hats. The amount of fabric needed to make each hat is 5/6 yard. How many complete hats did the tailor make?

Answers

6 2/3 = 20/3 = 40/6

40/6 divided by 5/6
= 40/6 • 6/5
= 40/5
=8
The answer above is corrrexr

What is the 30th term of the linear sequence? -5, -2, 1, 4, 7​

Answers

Answer:

the 30th number would be "82"

Step-by-step explanation:

it is adding by 3

30 would be 82 and it is adding by 3

Gracie went out to eat. She ordered chicken tenders for $11.50 and a soft drink for $1.25. She wants to leave a 20% tip. How much total money will Gracie spend on her meal plus tip?

Answers

Gracie will spend $15.30 on her meal in total.

Step-by-step explanation:

First, you need to start by adding the cost of the chicken tenders and the soft drink together. Once this is done, you get the total cost of the meal without tax which is $12.75.

To find the tax, multiply $12.75 by 0.2, which gets you the price of the tax, $2.55.

You then add the cost of the meal without tax and the tax together, which would look something like this: $12.75+$2.55

Adding these two together would get you the total price of the meal with tax, which is $15.30

Answer:

[tex]\boxed{\textsf{ The net amount to be paid is \textbf{ \$ 15.30 }}}[/tex]

Step-by-step explanation:

Given that Graice went out to eat and she ordered chicken tenders for $ 11.50 and a soft drink for $ 1.25 . She also wants to leave a tip of 20% of the total amount . So ,

=> Total amount that should be paid = Amount of chicken tenders + Amount of soft drink.

= $( 11.50 + 1.25 )

= $ 12.75

Now on this amount she wants to give a tip of 20 % . So the net amount wil be ,

[tex]\sf\implies Net_{(Amount)}= Total \ cost + 20\% \ of \ Total \ cost \\\\\sf\implies Net_{(Amount)}= \$ 12.75 + 20\% of \$ 12.75 \\\\\sf\implies Net_{(Amount)}= \$ (12.75 + 2.55 )\\\\\sf\implies \boxed{\pink{\sf Net_{(Amount)}= \$ 15.30 }}[/tex]

★ Hence the net amount to be paid is $ 15.30 .

BIG IDEAS MATH
Course 3: CA > Chapter 7: Approximating Square Roots > Section Exercises 7.4 > Exercise 16
Classify the real number shown below.
V15
Choose all that apply.
-irrational
-rational
-integer
-whole
-natural

Answers

I think it's only "Itrrational"

The table gives the temperature (in F) in five cities at 6 a.m. on the same day. Use the table to answer the questions (NEED HELP ASAP PLEASE)

Answers

Answer:

a. the temperature there at noon is 5 degrees Fahrenheit

b. 99 degrees Fahrenheit

a. The temperature in Chicago at noon is 5 degrees Fahrenheit
b. Temperature in atlanta is 99 degrees Fahrenheit more than in Juneau.

Given that,
          City                Temperature table (°F)
    Montreal                -16
    Atlanta                   68
    Dayton                   36
    Chicago                  -5
    Juneau                   -31

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements.

What is simplification?

The process in mathematics to operate and interpret the function to make the function simple or more understandable is called simplifying and the process is called simplification.

Part A temperature in Chicago raise by 10° F at noon
          Temperature in noon = - 5 + 10 = +5°F

Part B Temperature difference in Atlanta and Juneau
              = 68 - (-31)
             = 99

Thus,
a. The temperature in Chicago at noon is 5 degrees Fahrenheit
b. The temperature in Atlanta is 99 degrees Fahrenheit more than in Juneau.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

           

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