Mathematics High School

Is this a proper fraction, improper fraction, mixed number?
4/8

Answers

Answer 1

Answer:

proper fraction

Step-by-step explanation:

if it was a mixed numebr an example: 1 4/8 If it was a imroper fraction an example: 12/8

Answer 2

Answer:

Proper fraction

Step-by-step explanation:

Proper fraction - A fraction with a numerator less than the denominator; proper fractions are fractions less than a whole. Ex. 5/8Mixed number - A number with an integer and a proper fraction. Ex. 2 1/2Improper fraction - A number with a numerator large than the denominator; a fraction larger than a whole. Ex. 8/5

Related Questions

1+1
2+2
3+3
Add all that up

Answers

Answer:

1+1

2+2

3+3= 12

Step-by-step explanation:

pls can I get branliest I need it

Answer:

12

Step-by-step explanation:

1+1+2+2+3+3

2+2+2+3+3

4+2+3+3

6+3+3

9+3

12

Find the value of x.

Answers

Answer: X = 121

Step-by-step explanation:

Because 180 degrees is a flat line, you subtract 59 from 180 to get the remaining angle values

PLEASE HELP ME, ITS DUE RN

Answers

Answer:

here you go

Step-by-step explanation:

35+a+b+c=270

35+a=90

a+b=180

35+90+c=180

explain how you would use algebra tiles to solve x - 3 = 7

Answers

Answer:

Start by laying out 7 tiles, and then adding 3. Whatever that number of tiles is equals x.

x = 10

10 - 3 = 7

answer: x=10
explanation: switch subtraction to addition to both sides and add 3 to both sides making it 7 + 3 witch equals 10

which graph represents 7x-2y_<5

Answers

Answer:.

Step-by-step explanation:.

7x-2y≤5
7x-2y≤5
Step-by-step explanation: Graph is down below!!

A 11​-foot ladder is placed against a vertical wall of a​ building, with the bottom of the ladder standing on level ground 9 feet from the base of the building. How high up the wall does the ladder​ reach?

Answers

It is 11^2-9^2 which equals 40 then you do root 40 which is 2root10

What is the diameter of B?
With explanation. No links.

Answers

B = (5/9)A
C = (1/2)(A+B)
C = (1/2)(A+(5/9)A)
C=(5/18)A

A + B + C = 91
A + (5/9)A + (5/18)A = 91

(33/18)A = 91

A = 49 + 7/11

B = (5/9)A

B = (5/9)(539/11)

B = 27 2/9 or 27.22

Select the least common multiple of 6 and 8. OA 2 OB: 14 O C. 24 OD. 48​

Answers

Answer:

C. 24

Step-by-step explanation:

The LCM is the least common multiple between two or more numbers.

6: 6, 12, 18, 24, 30, 36, 48, 54

8: 8, 16, 24, 32, 40, 48, 54, 64

24 is the smallest number both numbers have in common.

Therefore, 24 is the least common multiple.

Me pueden ayudar? :)

Answers

.Answer:

Step-by-step explanation:

the ratio of red to grern to blue sweets in a packet is 2:3:1. if there are 18 green sweets, how many blue sweets are there?? ​

Answers

If the ratio is 2:3:1

You are looking for y in x:18:y

To get from 2:3:1 you multiply by 3 so your new ratio would be

6:18:3 so there would be 3 blue sweets

Mr.Rosado is making a stop at his favorite ice cream shop.

He can choose on flavor of ice cream: chocolate, strawberry, vanilla or rocky road.

He can put his ice cream in a sugar cone, waffle cone or a cup.

What is the p(chocolate ice cream AND a waffle cone)?

Answers

Answer:

1/12

Step-by-step explanation:

Assuming his choices are equally likely (important: he's choosing randomly)...

Probability of selecting chocolate: 1/4  (1 of 4 equally likely choices)

Probability of selecting waffle cone:  1/3

Probability of selecting both:  1/4 x 1/3 = 1/12

Now, if you'll excuse me, I'm off to get ice cream!  :-)

How many ounces of a 28% alcohol solution and a 40% alcohol solution must be combined to obtain 51 ounces of a 32% solution?

Answers

Answer:

Number of ounces of 28% alcohol = x = 34 ounces

Number of ounces of 40% alcohol = y = 17 ounces

Step-by-step explanation:

Let us represent the

Number of ounces of 28% alcohol = x

Number of ounces of 40% alcohol = y

Our system of equations =

x + y = 51 ..... Equation 1

x = 51 - y

28% × x + 40% × y = 32% × 51

0.28x + 0.4y = 16.32......Equation 2

We substitute 51 - y for x

0.28(51 - y) + 0.4y = 16.32

14.28 - 0.28y + 0.4y = 16.32

- 0.28y + 0.4y = 16.32 - 14.28

0.12y = 2.04

y = 2.04/0.12

y = 17

Solving for x

x = 51 - y

x = 51 - 17

x = 34

Therefore,

Number of ounces of 28% alcohol = x = 34 ounces

Number of ounces of 40% alcohol = y = 17 ounces

a 2000 investment doubles in value every 5 years. the function f(x)=2000•2^x/5 represents the value of the investment after x years. How much will the investment be worth after 18 years?

Answers

Answer: f(18)= 200 x 2^18/5

how to factor this polynomial : (x+3)-x(x^2+6x+9)

Answers

Answer:

u will multiply -x by the big bracket and rhen start cancelling and factor it by common numbers

Answer:

(x + 3)(- x² - 3x + 1)

Step-by-step explanation:

Given

(x + 3) - x(x² + 6x + 9) ← factor is a perfect square

= (x + 3) - x(x + 3)² ← factor out (x + 3) from each term

= (x + 3)(1 - x(x + 3))

= (x + 3)(1 - x² - 3x)

= (x + 3)(- x² - 3x + 1)

Given sin(- 0) = - 1/4 and tan 0 = √15/15
What is the value of cos 0?

A. √15/60
B. -√15/4
C. √15/4
D. -√15/60

Answers

Answer: C. √15/4

Explanation: I took the quiz

Find the inverse of A in order to decode "-66, 186, 2, 98".

The decoded message is

Answers

Answer: look up zodiac signs and if that dont work look up ailian signs

Step-by-step explanation:

Please help!!!!!!! Thanks

Answers

Answer:

145

Step-by-step explanation:

m<4 and m<3 would equal 90 so subtract 55 from 90 and you get 35 for m<3 so you subtract 35 from 180 and you get 145

what is 30x30x30x30 plz i need help

Answers

Answer:

810000

Step-by-step explanation:

PLEASE ASAP ILL GIVE BRAINLIEST.

Answers

Answer:

third law of motion

Step-by-step explanation:

i learned this in the beginning of seventh grade !

Answer:

the 2nd law of motion is the answer. Because as the ball continues to move another force must be applied for the ball to stop in motion.

Given that one standard deviation below the mean is 24 and one standard deviation above the mean is 31, what is the mean l?

A)55
B)34
C)27.5
D)28

Answers

Answer:

C. 27.5

Step-by-step explanation:

since 24 and 31 are one standard deviation below or above the mean, we could subtract the two values and divide them by two to help find the mean.

we would first subtract the two values

31-24 = 7

we would then divide that number by 2 since we are finding the average between the two numbers

7/2 = 3.5

using the 3.5, you add it to the lower value (24) and subtract it from the higher value (31)

24+3.5 = 27.531-3.5 = 27.5

since both calculated numbers were equal, we know that we calculated the mean correctly.

Please find the perimeter of this irregular shape

Answers

Answer:

30

Step-by-step explanation:

ILL BRAINLIEST YOU PLEASE HELP ME

Answers

Remember SohCahToa

For this let's use sine.

SinA = opposite/adjacent

SinA = x/c

We know c = 8 and A = 21

Sin21 = x/8

x = (sin21)8

Put that in the calculator:

x = 2.87 (rounded)

hope this helps :D

multiple choice please help emergency

Answers

Answer:

5000 N

Step-by-step explanation:

Given,

Mass ( m ) = 20 kg

Acceleration ( a ) = 250 m/s^2

To find : Force ( F ) = ?

Formula : -

F = ma

F

= 20 x 250

= 5000 N

Which point represents a number whose absolute value is 4?
please no links or files.
and if you were able to, could you please explain how? I’m not good at this :,)

Answers

Answer:

N

-4s absolute value or distance from 0 is 4

Step-by-step explanation:

as a example -8s absolute value is 8 , 10s absolute value is 10 basically just make the number positive then that is the absolute value.

Answer:

N

Step-by-step explanation:

how to explain but if any number is given in - the answer will be that numbers +(sorry if this doesn't make sense

Find the measure of x

Answers

tbh im not sure but someone will help

all real number w that are less than 0 and greater than 19

Answers

Answer:

all negative numbers

Step-by-step explanation:

What is the greatest common factor (GCF) of this expression?

Answers

Answer:

B

Step-by-step explanation:

Can u plz help me thank you

Answers

Answer:

A) first quadrant

hope it helps.

stay safe healthy and happy.

Quadrant I and Quadrant III

I WILL GIVE YOU 55 PTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1. Name the point with the given coordinates (2, 4). (1 point)
H
J
G
K

Answers

It’s point G because it’s 2 to the left and 4 up which is (2;4)!

Answer:

G

Step-by-step explanation:

Given: (2, 4)

2 is the x coordinate, 4 is the y coordinate.

Help on this I don’t really understand it

Answers

Answer:

[tex]4x^5 +8x^3 = 4x^3(x^2 + 2)[/tex]

option 1

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