Mathematics Middle School

Simple math riddle!
Awnser all questions!
BRAINLIEST!

Simple Math Riddle!Awnser All Questions!BRAINLIEST!

Answers

Answer 1

Answer:

switch 2 is >

switch 4 is =

Answer 2

Answer: switch 1 > switch 2 =

Step-by-step explanation:

Related Questions

x+1.793=2.42

______ = _______

X = _________


Choices : +2.42 , +1.793 , +2.42 , +1.793 , x=4.213 , -1.793 , -1.793 , x=0.627

*Choices can be used more than once!!

PLZ HURRY WILL MARK BRAINLIEST

Answers

The right answer is
0.627

True or False?
Unmoving objects are being acted on by balanced forces.

Answers

Answer:

true

Step-by-step explanation:

There are forced acting on it, but as they're balanced it is unmoving

Reflect each point in the x-axis and y-axis

PLEASE HELP IL GIVE BRAINLIEST

Ordered Pair Reflection in the x-axis Reflection in the y-axis
-12,13)
(4,-9)
(-10,-8)

Answers

Step-by-step explanation:

1. x: (-12, -13) y: (12, 13)

2. x: (4 ,9) y: (-4, -9)

3. x: (-10, 8) y: (10, -8)


The person above is correct!

Sometimes the school purchases a certain number j, of liters of orange juice and Noah needs to figure out how much sparkling orange juice he can make. Write an equation that Noah can use to find t if he knows j.

PLEASE DO IT CORRECTLYYY I BEGG YOUUUU

Answers

Assuming that Noah uses a certain amount of sparkling water to make a liter of sparkling orange juice, let's call this amount "x" liters of sparkling water per liter of orange juice. Then, the total volume of sparkling orange juice that Noah can make from j liters of orange juice is given by:

t = x*j

Therefore, the equation that Noah can use to find t if he knows j is:

t = x*j

the graph below represents the rate for the cost of b books. write an equation to represent the cost c.

Answers

Answer: y=Mx+b

Step-by-step explanation:

I'm learning this in class right now lol The answer is y=mx+b. enjoy ur day/night! :3

Which pair of expressions are equivalent?
A. 7(2x) and 9x
B. 3x+5x and 15x
C. 4(2x-6) and 8x - 24
D. x + x + x+ x and x^4

Answers

Answer:

The answer is C

Step-by-step explanation:

Think of p.e.m.d.a.s you do parenthesis first so

1. 4(2x-6)

2. 4*2x= 8x and 4*-6= -24

3. 8x-24 is your answer then you check the other side and oh wow its 8x-24

Answer:

the answer is c .

Step-by-step explanation:

A flagpole is 10m high. It is held in position by four ropes that are each fixed to the ground, 4m away from the foot of the flagpole, to make a square. The diagram shows the flagpole and two ropes that are opposite each other. Calculate the length of each rope (i included the diagram)

Answers

Answer:

10.77m

Step-by-step explanation:

4^2 +10^2=c^2

16+100=116

[tex] \sqrt{116 } [/tex]

=10.77

10.77 is the answer

If the average rectangular watermelon has a volume of 720 cubic inches, what’s the maximum number of watermelons you’ll be able to bring home in your larger suitcase, assuming all you have in the suitcase are watermelons

Answers

I believe the answer is 9
9 is the answer. Pretty easy

You randomly choose a marble from a bag of 7 green marbles and 4 blue
marbles. You replace the marble and draw another.
You choose a green marble, then you choose a blue marble.
What is the probability that you choose a green marble?
What is the probability that you choose a blue marble?
What is the probability that you choose a green marble AND then a blue marble?

Answers

Answer:

Chance of green = 2/3

Chance of blue = 1/3

Chance of green then blue = 0.222...

Step-by-step explanation:

7-1=6; 4-1=3

6+3=9

Chance of green = 6/9 or 2/3

Chance of blue = 3/9 or 1/3

Chance of green then blue = 2/3 * 1/3 = 0.222...

How do i find the answer to 6/2(1+298)?

Answers

first you do the thing in the ()
Use Please Excuse My Dear Aunt Sally

P
E
M
D
A
S

Parentheses
Exponent
Multiplication
Division
Addition
Subtraction

So (1+298)=299
299x2=598
598/6=99.666667


But if 6/2 is a fraction then u just multiply 3x299=897

The following data points represent the yearly salaries of high school cheerleading coaches in Dakota county (in thousands of dollars). 41 38 36 57 43

Answers

Answer:

the MAD is 5.6 thousand

Step-by-step explanation:

First, find the mean: 41 + 38 + 36 + 57 + 43 = 215, divide it by the amount of numbers, 5, 215/5 = 43. Now that we have the mean, find the distance each number is away from it:

|41 - 43| = 2, |38 - 43| = 5, |36 - 43| = 7, |57 - 43| = 14, |43 - 43| = 0.

2 + 5 + 7 + 14 + 0 = 28, divide it by the amount of numbers to get 28/5 = 5.6

A sales clerk sold 3 times as many T-shirts as hats last week. The number of belts she sold was 15 more than 1/4 the number of hats she sold. If she sold 288 hats, how many fewer belts than T-shirts did the clerk sell? PLEASE HELP!!

Answers

gave it a shot and got 9, hope it’s helpful :)

The numbered tiles were placed inside a bag.

A number is randomly selected from the bag 20 times. The tile is returned to the bag after each selection.

In theory, how many times would you expect to select an even number?

Answers

Answer:

10

Step-by-step explanation:

the answer is A, 10.

find the volume of the figure below to the nearest tenth. use 3.14

Answers

Answer:

C

Step-by-step explanation:

r=6

6(6)=36

3.14(36)=113.04

113.04(21)=2373.84 cm^3

plz tell me which one is it

Answers

Answer:

D

Step-by-step explanation:

The answer is D , sorry if it’s not

PLS HELP
The graph below is a distance-time graph. The line shows the journey of Joey from his house to his friend’s house. Joey leaves home at 8:00 AM and arrives at his friend’s house at 10:00 AM.
How far is Joey’s friend’s house from his house?

Answers

It’s 2 hours away I think we’ll I’m pretty sure
To joeys friends house it's 2 hours away

In triangle XYZ, what is m∠XZY?

Answers

Answer:

82

Step-by-step explanation:

180-98

Answer:

X: 56°

Z: 180°

Y: 42°

Step-by-step explanation:

X is improved as 56°

To solve the "?", we have an expression:

(98° + 180°) - 180°

And that is 82°.

So Z is 180°.

To know what is Y, we have to subtract and add:

Y= 180° - (X + ?)

X is 56° and "?" is 82°

That would be 180° - (56° + 82°)

That would be 180° - 138°

Y is 42°

Please give Brainliest :)

Please answer this I need this to bring up my grade! I’ll really appreciate it if you truthfully answered this!!!

Answers

220 miles is the right answer
220 miles is the correct answer

If y = 5x - 7, determine the value of y when x = -3

Answers

Answer:

-22

Step-by-step explanation:

i need help with this

Answers

Answer:

78

Step-by-step explanation:

plz help for brainliest

Answers

Answer:

Hhhccgggjjbvhjjjjyyyyggyyyggggggg

im not sure if this is right but !!!

1. y-intercept= 6
2. it represents the depth of the water
3. it represents the number of hours
4. y=3/2x+6
5. temperature per hour
6. y=3x+4

hope this helped !!!

Help me i will give brainliest! Asap

Answers

Answer:

It's 5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

|-5| means that you have to find the absolute value, -5 and 5 are 10 units away from each other on the number line. They are also opposites and when added, result in a zero pair.

What percent of the people surveyed had a phone bill $40-$79 or $120-$159?
Question 11 options:

100%

25%

50%

0%

Answers

answer: 50%

explanation: because the people with the $40-$79 and $120-$159 bills add together equal half the total frequencys.

Due today it just 4 questions and NO LINKS and no files pleased and thank you!

Answers

5. no because each spinner is not the same size. it's not divided equally. 6. yes because a cube has 6 faces, so 1 on each is even. 7a. 12% 8. the bag with 25 tiles has a 40% chance of blue tiles and the bag with 250 tiles has a 30% chance, so the chances of picking a blue tile from the 250 tile bag is lower

Answer:

5 and 6 look down.

7. 12%

8. 75/250 30%

Step-by-step explanation:

5. The spinner shown is not a fair spinner because sections 1 and 5 are bigger than the rest of the sections.

6. The cube is fair because you have a 1 in 6 chance of getting a number. There is not a greater chance to roll a 1 than a 4.

7. There are 3 marbles that are white out of 25. This means that the probability of getting a white marble is a 3/25 chance.

There is a 12 percent chance that you will pick a marble

8. In this problem you are doing the same thing as 7. 10/25 is 40% chance and 75/250 is 30% chance.

Brandon took 3 minutes to brush his teeth, 2 minutes to get dressed and 12 minutes to eat breakfast. If he left his house at 7:19 what time did he start getting ready.

Answers

Answer:

7:02

Step-by-step explanation:

12+2+3=17 19-17

Answer:

7:02

Step-by-step explanation:

3 + 2 + 12 = 17 minutes

7:19 - 0:17 = 7:02

Eric has set a financial goal to purchase a home in three years. He wants a four-bedroom house with a big backyard on the lake. He currently has $5,000 in his savings account. If he doesn’t deposit or withdraw any money, what type of savings account should he choose? Keep in mind that he wants to have the most money in his account at the end of three years

The best savings account options for Eric are: Select all that apply:

CD
money market
basic savings account
IRA

Answers

Money market I think

A fair had been running in the town of Ajax for 2 years. The first year 15,754 people attended. The second year, 17,934 people attended. What is the best estimate for the total number of people that attended the fair over the 2 years?

Answers

Answer:

25,000 trust me I got this right

Step-by-step explanation:

25,000 I believe if I’m wrong sorry

Help ASAP!

A. 20 cm
B. 10 cm
C. 12 cm
D. 25 cm

Answers

Answer:

C. 12 cm

Step-by-step explanation:

h = V ÷ (π × r²)

h = 500π cm³(π × 5²)

h = 12 cm

Brainliest to correct answer!

Answers

10 - 100
12 - 144
17 - 289
30 - 900
50 - 2,500
x - x^2

I don't get it.... I checked my book for the answers and it shows usless info

Answers

Answer:

x= 22.6

Step-by-step explanation:

This little red square means that is a right angle (90 degrees)  

x is the complementary of 67.4  (Both add to 90)

90-67.4 = 22.6

that type of corner angle is a 90° angle, so since you know the first half of the 90° angle which is 67.4 all you need to do is subtract

so you get
90 - 67.4 = 22.6
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