Mathematics Middle School

Please help ASAP thank you

Please Help ASAP Thank You

Answers

Answer 1

Answer:

R= 1 1/12 or 13/12 I think that's the simplest form

Answer 2

Answer:

4[tex]\frac{7}{12}[/tex]

Step-by-step explanation:

Give make the fractions improper first!

3[tex]\frac{1}{4}[/tex] -> [tex]\frac{13}{4}[/tex]

1[tex]\frac{1}{3}[/tex] -> [tex]\frac{4}{3}[/tex]

Now give them the same denominator, making it easy to solve.

[tex]\frac{13(3)}{4(3)}[/tex] -> [tex]\frac{39}{12}[/tex]

[tex]\frac{4(4)}{3(4)}[/tex] - >[tex]\frac{16}{12}[/tex]

now add!

[tex]\frac{55}{12}[/tex] - > 4[tex]\frac{7}{12}[/tex]

Related Questions

!!!!(Help me please)!!!!

Answers

Answer:

The correct option is C

Step-by-step explanation:

A: We know that the lower quartile is 144, and the upper quartile is 129.5 is you add them all up it is going to equal 273.3. So we know that A can now be crossed out.

B: We know that the lower quartile is 146, and that means the upper quartile is 136.5. So adding all of these numbers up we ill get 282.5 So now B can be crossed out

C: The lower quartile is 114 and the upper quartile is 129.5 and when we add those two numbers up we are going to get 243.5. So we are going to keep this number

D: For the last one we know the lower quartile is 214 and upper is 129.5, and when we add this we get 343.5. So we can cross this out and the only one we have left is going to be C

Hope this help's

Answer:

C lower quartile: 146 upper quartile: 129.5

Step-by-step explanation:

101, 111, 117, 121, 122, 126, 133, 149 Order numbers from least to greatest and find the median.

Median=121.5 The middle is between 121 and 122, so the median is 121.5

111+117 /2 =114 Find the lower quartile by finding the median of the numbers below the overall median. The median of the lower set of data is between 111 and 117, so the lower quartile is 114

126+133 /2 =129.5 Find the upper quartile by finding the median of the numbers above the overall median. The median of the upper set of data is between 126 and 133, so the upper quartile is 129.5

[(23 × 2.5) , 1/2] + 120

Answers

Answer:

148.75

Step-by-step explanation:

Pls mark me as brainliestttt

Explain how to simplify expressions like
6(x4)

(I’ve really been struggling on this so please explain .-.)
I think this is 50 points so-

Answers

Answer:

I think it’s 24 (I’m so sorry if it’s wrong :/)

Step-by-step explanation:

[tex]\sf\longmapsto6 (x4)[/tex]

[tex]\sf\longmapsto6(x)(4)[/tex]

[tex]\sf\longmapsto6x + 24[/tex]

What are 4 ways to write 1 and 50/100

Answers

Answer:

4/8

2/4

3/6

50/100

5/10

.5

.50

Step-by-step explanation:

At Kaynem Daly High School, the Maths Club has 15 members and
the Science Club has 12.
If a total of 13 students belong to only one of the two clubs, how
many belong to both clubs?

Answers

Answer:

2

Step-by-step explanation:

Ruby says that 4/5 divided by 2/15 = 14/15. What error did Ruby make? A. Ruby added instead of divided. B. Ruby divided 2/15 by 4/5 instead of 4/5 by 2/15. C. Ruby divided by 2 instead of dividing by 2/15. D. Ruby multiplied by 2/15 instead of 15/2 multiplying by .

Answers

Answer:

A. Ruby added instead of divided

Step-by-step explanation:

You must find a common denominator (15), and then multiply by the reciprocal and simplify your final answer

12/15 times 15/2 equals 180/30 which, when simplified equals 6

Ruby added 4/5 and 2/15 instead of dividing. Option A is correct.

What is simplification?

Using mathematical operations it is to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
Ruby says that 4/5 divided by 2/15 = 14/15, which is incorrect.
4 / 5 divided by 2/15 is 6,
When we add both numbers,
= 2 / 15 + 4 / 5
= [2 + 12] / 15
= 14 / 15

Thus, Ruby added 4/5 and 2/15 instead of dividing. Option A is correct.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ2

What is the range of the relation shown on this graph? (Help I’m really confused)

Answers

Answer:

(-6,-2,0,4,5)

Step-by-step explanation:

the y of the order pairs of the relation

Complete the table and graph the function.

Answers

Answer:

Step-by-step explanation:

You go to the negatives

please help ill give brainliest

Answers

The answer is D t= 1.05(35)
it’s t=105divided by35 hope this helps

Part A: Describe how you can use similar triangles to explain why the slope of the graph between points A and B is the same as the slope of the graph between points A and C. (4 points)
Part B: What are the initial value and slope of the graph, and what do they represent? (6 points)

Answers

Answer:

a) if you where to go down two to the left one it would connect from a to b and from b to c. these triangles all equal to each other.

b) the inital value is 63 since you y intercept is 63 and your slope is 2. 63 is the distance at 0 mins over time the slope is 2 per min

Based on this data, what is a reasonable estimate of the probability that the next voter does not agree to the new amendment?

Answers

Answer:

The probability that the next voter does not agree to the new amendment is 0.2584 or 316/1223

Step-by-step explanation:

For this we have to subtract the number of voters who accepted the new amendment from the total number of voters

1223 - 907 = 316

To calculate the probability that someone will not vote in favor of the amendment we simply have to divide the number of negative votes by the number of total votes

316 / 1223 = 0.2584

The probability that the next voter does not agree to the new amendment is 0.2584

i need help plz quick

Answers

Answer:

Step-by-step explanation:

B.

giving Brainly to correct answer

Answers

Answer:

C

Step-by-step explanation:

The diameter is about three times smaller than the circumference. So by trial and improvement, we can see that 24.5 would be the correct answer.

I could be wrong

C you find the radius of the circle and with that you can find the diameter

Use the grid to create a model to solve the percent problem.

What is 20% of 90?


a. 12

b. 14

c. 16

d. 18

Answers

Answer:

d.18

Step-by-step explanation:

18 because you multiply 20 by 90 and get 1800 and divide it by 100

Which theme is found throughout the interview with Florence Griffith-Joyner ?

A. Belief in oneself creates success.
B. Life is a long, difficult journey.
C. Appearances can be deceiving.
D. Growing up means changing.

Answers

B is the answer I’m pretty sure
B. Life is a long, difficult journey
that’s the answer

plzzzzzzzzz help me whoever gets it right gets brainliest! how many potatoes and how many corrots

Answers

The answer is 10 carrots and 5 potatoes.

PLEASE ANSWER ASAP FOR BRAINLIEST
Simplify each exponential expression using the properties of exponents and match it to the correct answer.

Answers

Answer:

Step-by-step explanation:

The one all the way on the left is 1. The one next to that is 1/3. The middle one is 3. The one to the right of the middle is 1. The one to the right is 1/3.

is 0.35 closer to 0, 0.5, or 1?

Answers

Answer:

0.5

Step-by-step explanation:

0.35 is 0.15 away from 0.5

0.35 is 0.35 away from 0

0.35 is 0.65 away from 1

Please help ASAP thank you

Answers

Answer:

Step-by-step explanation:

.125, .36, .18, 2.3

Answer:

0.125, 0.18, 0.36, 2.3

(1/8, 0.18, 36%, 2.3)

what is the interception point of
y=-1/3x+1
and
y=2/3x+4

Answers

Answer:

(-3,2)

Step-by-step explanation:

For further questions or graphing questions I would recommend the website desmos graphing calculator it really helps !!

Answer:

(-3,2)

Step-by-step explanation:

I used desmos for this. Or you could just do the y=y method.

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

Answers

Its greater then less I think.
It’s great than———————————-

Select all line segment measurements below that could NOT be used to form a triangle. a triangle with the side measurements of 3, 4, and 6 inches a triangle with the side measurements of 2, 3, and 5 inches a triangle with the side measurements of 3, 3, and 4 inches a triangle with the side measurements of 5, 5, and 5 inches a triangle with the side measurements of 4, 4, and 8 inches O a triangle with the side measurements of 7, 8, and 16 inches​......

Answers

Answer:

a triangle with the side measurements of 5, 5, and 5 inches

Step-by-step explanation:

a^2+b^2=c^2

a triangle is 5,5,5, but check your answers

I need help with this

Answers

Answer:

<A = <D, <C = <F

Step-by-step explanation:

Help please, due soon need it

Answers

can you get a clearer picture pls

the bottom is to blurry

Find the commission.
Earning Commission | sales = ​$530 | commision rate = 3​% | ​commision = ?

Answers

Answer:

$15. 90

Step-by-step explanation:

3% of 530= 15.9

its $15.90 hope this helps

please help i suck at math

Answers

It’s6979797698 hahah
Is (-4,3) for the equation

What value of x makes this equation true? HELP ASAP I GOTTA TURN THIS HOMEWORK I N PLZ PLZ HELP

Answers

Answer: x =-1

Step-by-step explanation:

4x-18=7x-15

4x-7x=-15+18

-3x=3 , x=-1 since 3/-3=x

Your answer would be -1

4. The sign below shows the height restrictions for the Twirly Whirlys attraction at the Prince George's County Fair. Which inequality represents the height restrictions for the attraction? *​

Answers

Answer:

Where is the sign?

Step-by-step explanation:

There is no sign nor picture to help

Please help.
What is the circumference of the following circle?
(r = 1)
____ units
(the picture wouldn't work.)

Answers

Answer:

2π

Step-by-step explanation:

When a circle's radius is 1—called a unit circle—its circumference is 2π.

2£ sorry if it's wronge

PLS HELP ASAP 30 POINTS

Answers

Answer:

a) 7/12

b) 1/6

Step-by-step explanation:

(1)

Number greater than 5 include;

6, 7, 8, 9,10, 11, & 12

= 7

Probability of event = number of outcome ( total number of possible events )

= 7/ 12

(2)

Total number of possible events =  180 * 12

= 2160

Number of outcomes for;

Rolling a 3 = 1 * 120 / 2160 = 120/2160

Rolling a 9 = 1 * 120/2160 = 120/2160

Rolling a 11 = 1 * 120/2160 = 120/2160

120/2160 * 3

360/2160

= 1/6

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