Mathematics Middle School

Plz help me thank you

Plz Help Me Thank You
Plz Help Me Thank You

Answers

Answer 1
Theres an app called slader. If you look up what your school book is it will give you all the answers
Answer 2

Answer:

Step-by-step explanation:

I only know the answer to #1, 2 degrees is warmer because -5 degrees Celsius is equal to 23 degrees fehrinheit, and 2 degrees Celsius is equal to 35.6 degrees fehrinheit, therefore, 2 degrees Celsius is warmer.

Related Questions

Suppose you have a bag with 25 letter tiles in it and 7 of the tiles are the letter V. If you pick a letter tile at random from the​ bag, the probability that it is the letter V is 7/25
. Suppose another bag has 500 letter tiles in it and 250 of the tiles are the letter V. Write the probability of picking a tile that is the letter V as a fraction and as a percent. From which bag are you more likely to pick a tile that is the letter V​?

Answers

answer:
the second bag has a probability of 1/2 or 50%.
step-by-step:
if you take 250/500, you divide 250 from 500 and get 2. therefore 250 is half of 500, leaving it as 1/2 or 50%.

The probability of picking a tile that is the letter V from the second bag is: As a fraction: 250/500 = 1/2 and As a percent: (1/2) x 100% = 50%.

What is probability?

Probability is a measure of the likelihood that an event will occur. It is a number between 0 and 1, with 0 indicating that the event is impossible and 1 indicating that it is certain. The closer the probability is to one, the more likely it is that the event will occur.

Probability can be used to make predictions and decisions in a variety of fields such as finance, statistics, and so on.

It is also an important concept in comprehending probability laws and the behaviour of random events.

The probability of picking a tile that is the letter V from the second bag is:

As a fraction: 250/500 = 1/2

As a percent: (1/2) x 100% = 50%

Thus, comparing the probabilities, the second bag is more likely to contain a tile with the letter V since the probability of picking a V from the second bag is higher (1/2 or 50%) than from the first bag (7/25 or 28%).

For more details regarding probability, visit:

https://brainly.com/question/30034780

#SPJ2

Quick answer will be good

Answers

Answer: X=80 Y=10.5
Hope this helps
X=80
Y= 10.5

I think this is correct

A box of 120 crayons contains variations of three colors: blue, red, and purple. The ratio of blue crayons to red crayons is 11:2, and the ratio of the number of red crayons to purple crayons is 2:7. If all of the purple crayons were removed, how many crayons would be left in the box?
E. 16
F. 42
G. 78
H. 113

Answers

113 I’m pretty sure or 78 so H or G
i think it’s should be H

help me algebra are and circumference pls

Answers

The question is basically asking you how much area of the yard the pool takes up, in essence the area the pool takes up.

So we are going to find the area of the pool.

Area of pool is = pi x r^
= 3.14 x 7^2
= 153.86 ft^2

Therefore the pool takes up 153.86 ft^2 of space.

Answer:

43.96

Step-by-step explanation:

You do 2*3.14*7

What is the value of c ?

Answers

Answer:

c=70 degree(being vertically opposite angle)

Step-by-step explanation:

Answer:

C is 70

Step-by-step explanation:

Beacuse if you look at the other side they both are the same so 70 degrees on one side should be equal to 70 on the other side

Please give brainlist

The area of a square is 81 cm2 . Find the perimeter of the square. Determine the diagonal of the square.

SOMEONE PLEASEEEEEEEEEEEEE SHOW YOUR WORK FOR THE DIAGONAL PART, I KNOW THE DIAGONAL IS 9 TO THE SQUARE ROOT OF 2 BUT MY TEACHER IS ASKING ME TO SHOW MY WORK AND I DONT KNOW WHAT TO DO TO GET 9 TO THE SQUARE ROOT OF 2, I GOT THE ANSWER FROM THE INTERNET, PLEASE SHOW YOUR WORK ON HOW TO GET THE ANSWER 9 TO THE SQUARE ROOT OF 2 FOR THE DETERMINATION OF THE DIAGONAL

Answers

Answer:

s×s=81

s square =81

s=81 square root

s=9cm

perimeter =4×s

=4×9=36 cm

what is the value of c ?

Answers

you add 88+57 and get 145. a straight line is 180 degrees so you would subtract 180-145 and get 35. the answer is 35.

Answer:

c = 35°

Step-by-step explanation:

Step 1:

c + 57° + 88° = 180°        Equation

Step 2:

c + 145° = 180°      Add

Answer:

c = 35°

Hope This Helps :)

WILL GIVE BRAINLIEST!!! A rectangular field has an area of 4200 feet. Let the length of the field be (x+2) and the width be (x-3). Find the length and width of the field by writing a quadratic equation and solving using completing the square.

Answers

Equation: 2(x+2)(x-3)=4200
(x+2)(x-3)=4209

this is the equation because area is base x height. so those two sides being multiplied will give you 4209. so when you solve those two problems you will then multiply them and get 4209

What is 2 and 1/2 x 16?



NO LINKS!!!!!!


WILL MARK BRAINLIEST

Answers

The answer to this question is 40
Answer = 40
Hope this helps!

5 1/4 divided by 2 3/8

Answers

Answer:

[tex]\frac{42}{19}[/tex] or [tex]2 \frac{4}{19}[/tex]

Step-by-step explanation:

5 1/4 divided by 2 3/8 basically means [tex]5 \frac{1}{4}[/tex]  ÷ [tex]2\frac{3}{8}[/tex]. Reduce the expression by cancelling the common factors.

14 hope this helps. I’m sure I’m right

NO LINKS PLEASEEEEEEE

Answers

the answer would be 6. 21/3.5=6
It will be B.) 6 inches

21/3.5 = 6

Hope this helps!!

what is the value of k ?

Answers

Answer:

27-degrees

Step-by-step explanation:

these are vertical angles which are equal to each other *congruent

39 + k = 66 --> *subtract 39 from both sides*

k = 27

Answer:

27°

Step-by-step explanation:

Remember the angle opposite of another angle in two straight lines are equal

So 66=39+k

Then put k by itself by subtracting 39 from both sides

66-39=k

k=27°

You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound event. Write your answer as a fraction or percent. If necessary round your answer to the nearest hundredth.

Answers

The answer would be B just took the test
answer B LOL! hope this helped:)

Can Someone help me? Please

Answers

10 because if you use this math technique that my teacher taught me you will know
Y=x+1 is the answer to this

The total amount of money an employee has earned after a certain number of weeks working is shown in the table.
TABLE:
week money earned
8 10,200
9 11,475
10 12,750
11 14,025
12 15,300
What type of function would best model this data? Move a word and a value into the blanks to complete the sentence.
The data should be modeled by a(n) _________ function, because the money earned increases each week by _________.

Answer Choices:
exponential linear quadratic
12.5 50% $1275 $5100

Answers

Answer:

Unknown

Step-by-step explanation:

Idek sorry it don’t make no sense

A modern spacecraft must travel 8.1 miles
per second in order to reach the planet
Mars. How far does the spacecraft travel
in a minute?
in an hour?
in a day?

Answers

The answer should be in one hour a day
the space craft travels 486 miles in a minute, 29160 miles an hour, 699840 miles a day.

What is the value of S ?

Answers

Step-by-step explanation:

30+s=180

s=180-30

s=150

S=150 is the answer to your question

What is the range of possible sizes for side x?

Answer correctly and I will give you brainlist

Answers

0.5 < x < 16.5 given: Two sides of triangle: 8.0 units and 8.5 units
Measure of third side = x
According to the triangle's inequality,
Sum of any two sides > third side. (i)
Difference between the sides < third side. (ii)
If x is the third side, then
x < 8+8.5 [Using (i)]
i.e. x< 16.5
Also, x > 8.5-8 [Using (ii)]
i.e. x> 0.5
Hence, Range of possible sizes for side x would be 0.5 < x < 16.5.
16.5 given hope thus helps

data set: 3,4,5,7,8,9,11,12,13

what is the absolute deviation for 3

Answers

Answer:

maybe 3.6?? i dont exactly know what the absolute deviation for 3 is but i have the standard deviation

Step-by-step explanation:

sorry

The absolute deviation would be 2.5 repeating

I WILL REWARD BRAINLIEST
The average (mean) of three numbers is 10. The first two numbers are 10 and 4. What is the third number?


7

8

14

16

Answers

Answer:

16

Step-by-step explanation:

I WILL GIVE BRAINLIEST TO CORRECT ANSWER

Answers

Answer:

Hi there! The correct option is the third one, aka $176050.

Step-by-step explanation:

median is the value in middle

low from high:

168800

172200

174500

177600

183700

191400

174500 and 177600 is the middle.

174500 + 177600 = 352100

352100/2 = 176050

Find surface area of the pyramid pls!!!!:((((

Answers

Answer:

64 cm^2

Step-by-step explanation:

Since we don't have the height of the prism we just need to find the area of the surface area

the area of the square is 16 cm^2

The area of the triangle is:

6 times 2 is 12 divided by 2 is 6

6 times 8 is 48 cm^2

48 plus 16 is

64 cm^2

Hope this helps!

64cm squared.

find the SA of the bottom square (4x4) and then of the 4 triangles and the answer comes to 64. since the measurements are cm the full answer would be 64 cm^2.

What is the surface area of each figure? Round to the nearest tenth if necessary.

Answers

Answer:

i think it is d or b

i tried

i hope this is helpful

Step-by-step explanation:

The answer is B, I rounded down if you wanted to know

Use the table to predict the number of times you will spin 3 when you spin the spinner 100 times.

Answers

Answer:

When you spin the spinner 100 times, you are likely to spin the number three 18 times.

Step-by-step explanation:

If the table shows the amount spun 50 times, then you would multiply 9 x 2 to get the answer, 18.

for 100 spins you are probably gonna spin (3) 18 times

this is correct if you use the info from the table you already have

pls help dont care about the blue dot btw

Answers

Answer:

the answer is B

Step-by-step explanation:

I believe it is A, This period witnessed the rise of suburbs and a growing middle class. Communitarianism and measurable social capital was at its highest point during this time.

help plzzz i beg u i need help :(

Answers

Answer:

dont know

Step-by-step explanation:

dont know

Answer:138.16

Step-by-step explanation:

Diameter(d) = 4 m

Radius(r )= 2 m

Height(h)= 9 m

Surface área Of cylinder =2pi r (r + h)

1 minute 25 seconds =
seconds

Answers

Answer:

75

Step-by-step explanation:

Answer:

85 seconds

Step-by-step explanation:

1min=60 seconds

60+25 seconds =85 seconds

6. Given two numbers 8 and 5:
Write "the distance between 8 and 5" as a mathematical expression.

Answers

Answer:

3

Step-by-step explanation:

5+3=8 and on a number line 5 and 8 and 3 numbers away

yep 3 is the right answer

Can someone please do these two!! I would really appreciate it!



Answers

Step-by-step explanation:

a) d = 60 mi

t = 45 min = 0.75 hr

v = d/t

= (60 mi)/(0.75 hr)

= 80 mi/hr

b) t = d/v

= (75 mi)/(50 mi/hr)

= 1.5 hrs

You roll 2 number cubes. What is the probability of rolling double twos?
EZ points!

Answers

Answer:

Step-by-step explanation:

There are 6 ways we can roll doubles out of a possible 36 rolls (6 x 6), for a probability of 6/36, or 1/6, on any roll of two fair dice. So you have a 16.7% probability of rolling doubles with 2 fair six-sided dice.

Answer: 16.7%

Step-by-step explanation:

16.7%

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