Mathematics Middle School

Pls help me with this it's due tonight... T^T
Proportional or not?

Pls Help Me With This It's Due Tonight... T^TProportional Or Not?

Answers

Answer 1

Answer:

non proportional

Step-by-step explanation:

Answer 2

Answer:

non proportional

Step-by-step explanation:

proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.

Related Questions

BRAINLIST and POINTS help

Answers

Answer:

58

Step-by-step explanation:

9*a=63-b=58

because a=7 and b=5

brainliest?

Answer : 58
9•a=63-b=58
because a=7 and b=5

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

a or b so sorry if im wrong!!
I think the answer is b

plz help me and plz show your work

Answers

Answer:

Step-by-step explanation:

The common difference, d, is 3, because the number of squares goes up by 3 each time.

d = 3

Number of squares in nth figure is:

a(n) = 4 + d(n - 1)

4 is the initial number of squares, d is how many it goes up each time, and we take n-1 because you need to account for the initial number of squares.

a(n) = 4 + d(n - 1)

For n = 200

a(n) = 4 + d(n - 1)

a(200) = 4 + 3(200-1)

a(200) = 4 + 3(199)

a(200) = 4 + 597

a(200) = 601

Raul is performing an experiment. He pours water into a glass and measures the temperature of the water at 72.3°F. Then he adds a few ice cubes to the glass of water. He measures the temperature of the water again and finds that it has changed by -39.1°F.

Simplify the expression in (-30) + 70 + (-9) + 2 +(-0.1) + 0.3 = 2 + (-9) + 70 + (-0.1) + 0.3 + 70

Answers

Answer:

When you add the left side of the equation, you get 33.2 because 70-30 is 40, 40+2 is 42, 42-9 is 33, 33+0.3 is 33.03, 33.3-0.1 is 33.2.

Step-by-step explanation:

Answer:

[70 + (-30)] + [2 +(-9)] + [0.3 + (-0.1)]  

=  

40 + (-7) + 0.2

=  

33 + 0.2

=  

33.2°F

The temperature of the water dropped to 33.2°F after Raul added the ice cubes.

Step-by-step explanation:

118/13= 59/z

what is the answer?? ​

Answers

Z=6.5 because 118/2 is 59 and 13/2 is 6.5 hope I got it right and it helped

Answer:

[tex]z = 6.5[/tex]

Step-by-step explanation:

If we take a look at the problem, we are solving for z.

[tex]\frac{118}{13} = \frac{59}{z}[/tex]

To figure it out, we have to cross multiply. So we take [tex]118 * z[/tex] and [tex]59 * 13[/tex], which gives us [tex]118z =767\\[/tex]. Next, we divide both sides with 118.

[tex]\frac{118}{118}z=\frac{767}{118}\\ \\z = 6.5[/tex]

Then, we get 6.5 as our answer!

Hope this helped!

-Bob Ross

Katherine lives (1 x 100) + (2 x 1) + (8 x 1/10 ) + (4 x 1/100 ) miles away from her grandma. Which number represents the distance in base-ten numeral?
120.84
102.84
1.084
121.24

Answers

The answer is 102.84

Can someone pls help me I will give u brainliest if you do
1. A 100-point test has x questions worth 2 points apiece and y questions worth 4 points apiece.

a. Write an equation that describes all possible numbers of questions that may be on the test.

b. If you have 24 questions worth 4 points apiece, how many questions will be worth 2 points apiece?

Answers

Answer:

a. 2x+4y=100

b. 2 questions

Step-by-step explanation:

For a, you can write out hat equation, which can test if a specific combination will work, and once you have one variable, you can solve another

For b, you can plug 24 into the equation

2x+4(24)=100

2x+96=100

2x=4

x=2

NO ONE IS HELPING ME PLEASE IM FINNA CRY I SWEAR I BEGGING YOU!!!! THIS IT DUE TODAY and PLZ explain!!!! !(85 points)

1 question is first image


2 question is second image


3 question is third image

Answers

Answer:

1)13/3 2)-1/2 3)5/6

Step-by-step explanation:

1) Determine the sign(since there is 2 negatives it turns positive)

Then you simplify the complex fraction to 4/3+3

Then you calculate

2) Determine the signs you get to -6+4/-1+5

calculate -2/4

then solve

3) multiply everything to get 8-(5+(-12))/16+2

Then you calculate 8-(5-12)/18

Calculate again8-(-7)/18

so uh....its like 3 different questions but you can put it like...
i.e.:
1:
2:
3:
yea like that but.... please help..i'll give brainliest too..

Answers

1. B & D 2. 9/19 3. 7/23

Answer:

1. 9;19

2. 7;16

3. B and D

HURRY!!!! DUE TODAY!!!!

Answers

Answer:

10 and -10 are just the same number just one positive and one negative

A rectangle has side lengths of 6 cm and 9 cm. What would the side lengths of the image be after dilation of 2.25? Explain your reasoning. PLS HELP DUE TODAY

Answers

Answer:

The side length will be 12 and 12

Step-by-step explanation:

6x9=54 then divide it by 2.25 = 24 and divide 24 by 2 = 12 and 12

im pretty sure all you have to do is multiply.. 6 times 2.25 equals 13.5 and 9 times 2.25 equals 20.25. hope that helps, but i'm not entirely sure

Celebrity A has 400 followers on social media and is gaining 75 followers each day. Celebrity B has 1,000 followers on social media but is losing 25 followers a day. How many days will it take them to have the same number of followers?

Answers

They will have the same amount of followers in 6 days.

They will have 850 followers.

Answer:

6 days

Step-by-step explanation:

A) 400 + 75 a day

B) 1000 - 25 a day

  1      2        3      4      5      6

475, 550, 625, 700, 775, 850

  1      2        3      4      5      6

1000, 976, 950, 925, 900, 875, 850

can someone help me out?

Answers

Answer:

5500 miles

Step-by-step explanation:

Since each hour is 550 miles, and we are solving how many miles in 10 hours, we just have to multiply 550 and 10

550 x 10 = 5500

The answer is 5500 miles

If 2^a = 32 and a^b = 625, find a+b.

Answers

Answer:

b ahhfbjfkdndnossjhd

The answer is 9 because

A= 5. B=4

5+4=9

Plss help me with this guys pls help I really need it can u help me with all of them plss

Answers

Answer:

11) 4

12) 11

13) 1

14) -2

15) 7

16) 79

17) -23

18) -68

Sorry if any are wrong

Answer:

9= -21 10= 33 ,11= 4 ,12= -11 , 13= 1 , 14= -2 , 15= 7 , 16= 79 , 17= -23 , 18= -68

Step-by-step explanation:

Find each percent of change. State whether the change is a increase or a decrease.

A $50 coat is put on sale for $35.

The percent change is _____. This is a price ____.

This is a exit slip.. Please help :>

Answers

Answer:

The answer is a 30% change and this is a price decrease.

Step-by-step explanation:

50 is 100%
50 divided by 10 is five.
Every ten is 20%
50>40>35
0%>20%>30%
The percent change is 30%. This is a price of $15.

What is the image of the point (-6, 8) after a rotation of 90o clockwise about the origin?

*Think about which quadrant the point started in and which one it will be in after the rotation!*

Answers

Answer: This is -6 08

Step-by-step explanation:

i need some help thank you

Answers

Answer:

9/10

Decimal: 0.9

0.9 in decimal form

NEED THIS ASAP

Write the relation as a set of ordered pairs.


x
–3
0
3
y
–6
0
6
a.
ordered pairs: {(–3, –6), (0, 0), (3, 6)}
b.
ordered pairs: {(–6, –3), (0, 0), (6, 3)}
c.
ordered pairs: {(–6, –3), (0, 0), (3, 6)}
d.
ordered pairs: {(–3, –6), (0, 0), (6, 3)}


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

{(–3, –6), (0, 0), (3, 6)} pretty sure its a if its not let me know

Step-by-step explanation:

Answer: {(–3, –6), (0, 0), (3, 6)} I am pretty sure its a

Step-by-step explanation:

4 and 1 over 3 divided by 2 and 3 over 5 ?

Answers

Answer:

9/20 = 3/4

Step-by-step explanation:

Answer: 39/65

Step-by-step explanation:

Compare the decimal numbers 0.896 and 0.689.

0.896 > 0.689
0.689 > 0.896
0.896 < 0.689
0.689 = 0.896

Answers

Answer:

0.896 > 0.689

explanation: 0.689 is less than 0.896 because the tenths place depends on how close it is to one. And 0.8 is more than 0.6.

PLZZZ HELP ME OUT THIS DUE RIGHT NOW AND I FREAKING OUT PLEASE HELP ME P.S YOU HAVE WRITE ANSWERS FOR ALL OF THEM
Task 1 – Operations on the Number Line
(Variation of the above task)
A number line is shown below. The numbers 0 and 1are marked on the line, as are two other numbers a and b.

For each of the following expressions determine if the answer would be positive, negative, or zero. For each one PROVE HOW YOU KNOW.

1. a−1

Answer:
Explanation:








2. a−2

Answer:
Explanation:







3. b−1

Answer:
Explanation:









4. -b−b

Answer:
Explanation:









5. a−b
Answer:
Explanation:








6. ab+1
Answer:
Explanation:








7. b− a
Answer:
Explanation:








8. a a-b x b

Answer:
Explanation:

Answers

I- I’m confused my good sir/ma’am
It really depends on what the variable represents (if it is a bigger number than the one near it it will be positive and if the number is a negative then he answer would be negative) or you could have just shown us the number line and we could have helped.

Your lunch cost $18.50 for food and $1.48 for tax.
SOLVE A,B,C
a. Find the percent of sales tax on the food total. __.
b. Find the amount of an 18% tip on the food total. __.
c. How much do you pay for your lunch? __

Answers

Answer:

21.83

Step-by-step explanation:

a.19.98

b.21.83

c.23.31

this is what i got A. 7.98 B. 3.33 C 19.98 hey what do i know i’m just someone definitely not failing but i used a calculator so trust me on this one

If y varies directly with x and x=7 when y=10, find the value of y when x=24. Leave your answer as an improper fraction.

Answers

Answer:

6

Step-by-step explanation:

the answer to this question is 6

help.....................

Answers

Answer: 5.3

Step-by-step explanation: 261÷49=5.3

5.3×49= almost equal to 261.

Easy guess and check.

Your answer is 5.3 hope it helps

Which calculation shows how to convert to a decimal?

Answers

Answer:

The first one

Step-by-step explanation:

The answer would be the first one :)

Helppp please!!!!!!!!! i'll do brainliest if u want

Answers

I can’t see the picture?
(7.6 x 1,000,000) x (2.8 x 10,000)

Pls help as soon as possible ty :)
110 % - 3/5 + (- 2 1/2)

Answers

Answer:

-2

Step-by-step explanation:

-2

PLEASE GIVW MY ME A THANKS AND BRAINLIEST ANSWER

two ratios that are equivalent to 6:10

Answers

Answer:

C. 3 : 5D. 24 : 40

Step-by-step explanation:

For C:

6 ÷ 2 = 310 ÷ 2 = 5Put them together: 3 : 5

For D:

6 × 4 = 2410 × 4 = 40Put them together: 24 : 40

I hope this helps!

3:5 and 24:40 hope this helps!

Use the Distributive Property to simplify the expression.
1/4(8+x+4)

Answers

Answer:

3=1/4x

Step-by-step explanation:

1/4(8+x+4)

=2+1/4x+1

=3+1/4x

The expression after simplification will be 3+x/4

What is  Distributive Property?

According to this property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Given an expression, 1/4(8+x+4)

Solving by using Distributive Property,

= 1/4 × 8 + 1/4 × x +1/4 × 4

= 2 + x/4 + 1

= 3 + x/4

Hence, the expression after simplification will be 3+x/4

For more references on expression, click;

https://brainly.com/question/14083225

#SPJ2

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