Mathematics Middle School

Pls help!!! ASAP i will give brainly!

Pls Help!!! ASAP I Will Give Brainly!

Answers

Answer 1

Answer:

The last answer

Step-by-step explanation:

You can see it on the number line.

Answer 2

Answer:

-3 1/4 + 1 1/2 = -4 3/4

Step-by-step explanation:

Look at the line carefully, you'll notice the jumps it makes throughout the graph.

Hope this helps :)

Related Questions

Solve please, Thanks.

Answers

Answer:

i dont get it

Step-by-step explanation:

This is literally some college level work

For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data in the given table. She has concluded that the relationship can be modeled by a linear function.

Year 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Average Rainfall(in inches) 62.33 61.8 61.27 60.74 60.21 59.68 59.15 58.62 58.09 57.56
Use the values provided in the table to create a linear graph of the data. On the graph, let x = 0 represent the year 2004. Be sure to include all proper labels on the graph.

Answers

Answer:
55.44 inches
Step-By-Step Explanation
part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.
slope = m = (change in rainfall)/(change in years)
= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53
then the point-slope form of the equation of the line can be written as
y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)
y = -0.53x +62.33 . . . x = years after 2004
part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is
y = -0.53·13 +62.33 = 55.44 . . inches
the predicted rainfall in 2017 is 55.44 inches.

The linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]

What are linear functions?

A linear function is a graph that has a constant rate.

From the table, we have the following ordered pairs

(x,y) = (0,62.33) and (1, 61.8)

Start by calculating the slope (m)

[tex]m = \frac{y_2 -y_1}{x_2-x_1}[/tex]

So, we have:

[tex]m = \frac{61.8 -62.33}{1-0}[/tex]

[tex]m = -0.53[/tex]

The linear equation is then calculated as:

[tex]y = m(x -x_1) + y_1[/tex]

So, we have:

[tex]y = -0.53(x -0) + 62.33[/tex]

Expand

[tex]y = -0.53x + 62.33[/tex]

Hence, the linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]

Read more about linear equations at:

https://brainly.com/question/14323743

Which set of ordered pairs does not represent a function?

Answers

Answer:

D

Step-by-step explanation:

(0, 0) (0, 1) (1, 2) (1, 3)

For it to be a function each x value should have one y value.

There are two 0's for x and two 1's for x. This is how you can tell it's not a function.

THIS IS THE RIGHT QUESTION NOW. HELP PLEASE!!!!

Answers

The answer is A












You welcome
The Answer is A………………….

Help its due at 1 Pm

Answers

Answer:

I FEEL LIKE 1920 DICE CAN FIT IN THE BOX

this is what i did

I found the area of the box (240) and the dice (1/8),

I divided the numbers (240÷ 1/8) and go 1920

IM SORRY IF ITS WRONG I TRIED

ello someone already answered but i just wanted to ask if you're bi? i get excited when i see pride people :) i'm pans!!

(Middle school math) please help, just for letter a. Thank you.

Answers

Answer:

She can wear the blue pair with all three shirts and jackets

She can wear the black pair with all three shirts and jackets

She can wear the brown pair with all three shirts and jackets

Sorry if it is wrong

She can wear the blue pair with all three shirts a and jackets

5. Point H is located at (-7, 5). Where is H' after a 270° clockwise rotation?​

Answers

I hope this helps you sorry to get it wrong

Answer:

H after a 270 degrees clockwise rotation is at  (-5,-7)

A closet containing 120 pieces of clothing is made of sweaters, jeans, and skirts. The ratio of sweaters to jeans is 8:3, and the ratio of jeans to skirts is 3:4. If 4 of the pairs of jeans were taken out of the closet and were replaced by 4 skirts, what will be the new ratio of jeans to skirts?
A. 3:4
B. 4:5
C. 5:9
D. 1:11

Answers

Answer:

C, 5:9

Step-by-step explanation:

Answer:

5/9

Step-by-step explanation:

Context for variables

sw: number of sweaters

j: number of jeans  

sk: number of skirts

The following three equations are established from the question:

sw + j + sk = 120

sw/j = 8/3

j/sk = 3/4 or sk/j = 4/3

Dividing the first equation by j, we get:

sw/j + j/j + sk/j = 120/j

8/3 + 1 + 4/3 = 120/j

5 = 120/j

j = 120/5 = 24

sw = 24*8/3 = 64

sk = 24*4/3 = 32

After the replacement the new number of jeans and skirts are:

j' = 24 - 4 = 20

sk' =  32 + 4 = 36

the new ratio of jeans to skirts is:

j'/sk' = 20/36 = 5/9

solve for x:
[tex]\frac{x}{12} - 6=-5[/tex]

Answers

Answer: X = 12
____________

Answer:

x = 12

Step-by-step explanation:

add 6 to each side first to get:

x/12 = 1

cross-multiply to get:

x = 12

What part of 1hr and 40 min is 25 min as a fraction?

Answers

Step-by-step explanation:

1 hour = 60 minutes

40 minutes out of an hour can be written as: 40/60

Fraction = 40/60

= (2 × 30) / (3 × 20)

Canceling out common factors of numerator and denominator, we get 2/3

Therefore, 40 minutes is 2/3 of an hour.

40 minutes is 2/3 of an hour

please help now i need this quick

Answers

B and d hope this helps

Find the value of x.

Answers

180 - 73 - 13 = 94 hope it helps
what they said i think yes^^

Measure of missing angle

Answers

Answer:

44 degrees.

Step-by-step explanation:

Since angle A is 46 degrees, and angle C is 90 degrees (because of the right angle) you add 46 and 90 (you get 136) then subtract it from 180 (since every triangle equals 180 degrees) which gets you to 44 degrees.

Answer:

224

Step-by-step explanation:

360-46-90=224

              ^

    (right angle)

10 points pls helpppp!!!!!!!!!!!!!

Answers

Yes the answers is one of four 1/4
Correct answer should be 1/4 hope that helps

PLS HELPPPPP
Name the following geometric image

Answers

Answer:

Ray

Step-by-step explanation:

A ray is a line that has one definite start point and then continues in one direction forever. Rays are commonly combined to create angles. In an angle, each ray begins at the vertex, the definite starting point, and then goes straight in one direction. In this question, the image would be called ray LM.

this is a ray, L to M makes it a ray because it always has to start at the endpoint and it continuously goes in the direction of the arrow:)

What is the probability of landing on A then a C?* First Spin Second Spir С C E A B A DC​

Answers

Answer:

Probability of landing on A: 25% chance

Probability of landing on C: 37.5% chance

Step-by-step explanation:

A. There are 2 A’s out of 8 letters which gives us a fraction of 2/8.

2/8 = 1/4 = 0.25 = 25%

C. There are 3 C’s out of 8 letters which gives us a fraction of 3/8.

3/8 = 0.375 = 37.5%

Hopefully this helped, good luck!

please help!! giving brainlest if explained ??!

Answers

s = d/t

0-2
distance travelled = 2m
time travelled = 2s
speed = 2/2 = 1m/s

2-3
distance travelled = 2.7m
time travelled = 1s
speed = 2.7/1 = 2.7m/s

4-6
distance travelled = 0m
time travelled = 2s
speed = 0/2 = 0m/s (not moving)

what she said^^ i think yes

ANSWER ASAP IS DUE IN 20 MINUITES (MIDDLE SCHOOL) (PROBABILITY)

Answers

Answer:

A ). 12

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

151 divided by 25

please help now i need this quick

Answers

Answer:Step-by-step explanation:

Answer to number 4 is Likely or certain

for second is likely or certain i’m not sure about the first one

How many edges does the solid have

Answers

Answer:

12

Step-by-step explanation:

it has twelve :))))))))

What is the value of K ?

Answers

[tex] k + 60° = 180° [/tex] (linear pair)

⇒ [tex] k = 180° - 60° [/tex]

⇒ [tex] k = 120° [/tex].

Answer:

Step-by-step explanation:

k= 180-69

k= 120 degrees

PLS GIVE ANSWER IN FRACTION FORM



Cathy used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. The results are shown in the tables below:

Color of
Marble Number of
Times Rolled
Blue
12
Green
18
Yellow
20

Heads Tails
30
20

Using Cathy's simulation, what is the probability of pulling a blue marble and the coin landing tails up? (5 points)

Select one:
a. 240/2500
b. 220/2500
c. 12/50
d. 32/50

Answers

Answer:

240/2500

Step-by-step explanation:

hope this helps person :)

240/2500 from my calculations

REWARDING BRAINLY
Which question could be answered using a measure of center?

How many students got an A on their last math test?

If a wrestling team was put in order from lowest to highest weight class, in what weight class would the wrestler in the middle be?

What is the difference between the highest and lowest grades on last year’s Algebra I exam?

What is the range of shoe sizes in the middle school?

Answers

2, the wrestling team one

fill in the blanks

Result
Frequency
Heads, Heads
13
Heads, Tails
12
Tails, Heads
11
Tails, Tails
14
Total
50

Based on your data, what is the experimental probability that the family has two dogs or two cats? Well, there are four outcomes, 2 cats, 2 dogs, 1 cat and 1 dog, or 1 dog and 1 cat, so because there are those four outcomes I would say that the experimental probability would be _____.

Answers

2cats 2 dogs mostly ....
tell me if I am right thanks.
2 cats and 2 dogs that the answer hopes it worked

You have been reflecting about your relationship with math. How can thinking about yourself as a learner help you become a better student?

Answers

It allows students to see the importance of their own learning process. Process Recognition: Students can identify what they did well, what they failed at, what they need to change.
start fresh in the new school year and go to extra help

Help please. Geometry.

Answers

Answer:

I think its sometimes sorry if im wrong

A square is always a rectangle

Can someone please help me

Answers

A. w>10 is your answer
answer: w>10
ohhhhhhh

Need help, Iĺl give brainliest <3

Answers

Step-by-step explanation:

djjddjd dndbbdbsjsbsbsnsns

what is the question tho ?

What range of possible sizes for side x?

Give the correct answer and I will give you brainlist

Answers

Answer:

1.4 I think

Step-by-step explanation:

hope this helps :)

Answer:

1.6<x<9.6

Step-by-step explanation:

If I remember correctly, any two side lengths must add up to be larger than the other.  So the smallest the side length can be would be found from x+4.0>5.6  So x > 1.6.

The largest it can be would be found from 4.0+5.6>x  So x < 9.6

help i need the answer i have a low grae in math and need to get this right pls and thx❤

Answers

Answer: Put one dot above the number 1 on the dot plot. Put four dots above the number 2 on the dot plot. Finally, put one dot above the number 3 on the dot plot.

Step-by-step explanation:

Hope this helps and Please mark Brainliest.

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