Is y directly proportional to x based on the data in the table?

A) Yes
B) No

NEED ASAP

Answer:

4. 3

5. 5

Step-by-step explanation:

Let x = number of blocks in a bag.

4.

Left side = 2 bags & 7 blocks

Right side = 1 bag & 10 blocks

The beam is balanced, so the weights of the two sides are equal.

2x + 7 = x + 10

x = 3

There are 3 blocks in a bag.

5.

Left side = 3 bags & 6 blocks

Right side = 4 bags & 1 block

The beam is balanced, so the weights of the two sides are equal.

3x + 6 = 4x + 1

-x = -5

x = 5

There are 5 blocks in a bag.

Answer: 4. x+3x=x+1x

              5. x+3=4+3x

Answer:

48

Step-by-step explanation:

use pemdas. first you do the exponents so you now have 8+8x5

then multiplication so now you get 8+40

then add to get your answer: 48

hope this helps :))

Answer:

i need answer too plz help

Step-by-step explanation:

Answer:

you have to shuffel the numbers up utill you find the divisor

Step-by-step explanation:

first you pu 10 10↑⇔

Answer:

y = 4x + 1

Step-by-step explanation:

slope intercept form is written as y = mx + b. m represents slope, and b represents y intercept. plug in the slope and y intercept (replace the variables) and you get y = 4x + 1. hope this helps :)

Answer:

Step-by-step explanation:

The two angles are vertically opposite. Vertically opposite angles are equal.

2 + 3x = 62              Subtract 2 from both sides

2-2+3x = 62-2

3x = 60                    Divide by 3

3x/3 = 60/3

x = 20

The unknown part of the angle = 20

Answer:

vertical angles

X=20

Step-by-step explanation:

I know that the two angles have to be congruent because they are vertical angles. Congruent means that they equal each other so then the equation would be, 2+3x= 62

X=20

Answer:

30

Step-by-step explanation:

We can use the points (0,0) and (2,60) to determine the slope using the formula y2-y1/x2-x1.

Plug in values: (60-0) / (2-0)

=60/2

=30

Answer:

-pie/6

Step-by-step explanation:

Answer: C

 -pi/6

Step-by-step explanation:

Answer:

38 - 9 = 29 unsold snakes.

ratio of unsold to sold = 29÷9 = 3.2 : 1

Answer:

87.5 pages

Step-by-step explanation:

number of pages he read last week = 35

number of pages he read this week = 2.5 * number of pages he read last week

number of pages he read this week = 2.5 * 35

                                                            = 87.5 pages

Answer:

B.

Step-by-step explanation:

5.6 Is LARGER THAN 4.3

The correct comparison is option (B) 5.6 > 4.3

"A comparison is to examine the differences between numbers or mathematical expressions to decide if it is greater than, smaller than or equal to another quantity."

First compare whole part of numbers (number before decimal).

If the whole number are same then compare tenth digit.

If the decimal number is same till tenth digit then compare hundredth digit.

Using the rules of comparing decimals,

5.6 > 4.3

Therefore, the correct answer is option (B)

Learn more about comparing decimals here:

https://brainly.com/question/123818

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Answer:

distributive I think

Step-by-step explanation:

Answer: 7

Step-by-step explanation:

Answer:

Distributive Property is when you break down numbers inside of parentheses.

Here are some Examples:

2(x + 2) = 3x + 65

5(x + 7) = 4x + 29

Yes, 5(x - 3) = 5x + 15 is the Distributive Property.

Answer: thats the answer

Step-by-step explanation:

0.5 divided by 4.25 is 0.11,

2.4 divided by 16.8 is 0.14

38.5 divided by 0.5 is 77

107.25 divided by 2.5 is 42.9

Answer:

Step-by-step explanation:

0.5 divided by 4.25 is 0.11,

2.4 divided by 16.8 is 0.14

38.5 divided by 0.5 is 77

107.25 divided by 2.5 is 42.9

Answer:

Length: 40ft

Width: 15ft

Step-by-step explanation:

Since we're comparing the two and we know they equal the same perimeter I would write it out like so,

(x+25) + x = 2x + (x + 10)

Combine like terms to end up with...

2x + 25 = 3x + 10

     -10           -10                      

2x + 15 = 3x

Subtract 2x from both sides which you get 15 = 1x (1x is the same as x)

x = 15

One side of Cat's driveway is x so that means it is 15ft and the other side (x+25) you replace the x with 15 and add. (15 + 25) which equals 40ft.

Hope that helps and have a great day!

Answer:

Step-by-step explanation:

Since the perimeter of both driveways are the same, we can write an equation comparing the two.

(x + 25) + (x) = (2x) + (x + 10)

Now, we can solve for x.

(x + 25) + (x) = (2x) + (x + 10)

~Remove parenthesis and combine like terms

2x + 25 = 3x + 10

~Subtract 25 to both sides

2x = 3x - 15

~Subtract 3x to both sides

-x = -15

~Divide -1 to both sides

x = 15

Now that we know what x equals, we can find the length and width of Cats driveway.

Length:

x + 25

15 + 25

40

Width:

x

15

40 + 15 = 55ft

Therefore, the length is 40ft and the width is 15ft.

Best of Luck!

Answer:

A.

Step-by-step explanation:

Answer:

I believe A

Step-by-step explanation:

Answer:             HOPE THIS HELPS! :D

12 pies

STEPS:

There was 5 pieces per pie

There was 60 pieces

60/5 aka 60 divided by 5

= 12

meaning there is 12 pies with 5 pieces each.

To Check Your Answer:

Multiply to check your answer.

In this case multiply

       5x12= 60

Answer:

Step-by-step explanation:

94<10(t-2)+74

94<10t-20+74

94<10t+54

94-54<10t

40<10t

t=4

or

4>t

Answer:

The markup is 20.7 added along with 18, but the markup without the original price added is 2.7

Step-by-step explanation:

If you want step by step just comment and I’ll do it

Answer:

You need to multiply $2.70 cents is the answer. But with the markup, the price is $20.70

Step-by-step explanation:

You take the dollar amount, 18.00, and then multiply it by the percent, which we move the decimal since we are turning it into a decimal, since it is 15 we move the decimal two spots which makes it, 0.15.

Answer: A and E

A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair.

From all tables, table A, table C and table E could represent a function.

For given question,

We have been given five tables.

Here, column x represents input values and column y represents the output values.

For table A,

each input value distinct output.

Hence table A could represent a function.

For table B,

there are two outputs -4 and -6 for the input 3.

So, table B could not represent a function.

For table C,

There is distinct output for each input.

So, table C could represent a function.

For table D,

There are four output values for the input 3.

So, table D could not represent a function.

For table E,

There is distinct output for each input.

So, table E could represent a function.

Therefore, table A, table C and table E could represent a function.

Learn more about the function here:

https://brainly.com/question/12431044

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Step-by-step explanation:

y=45 when x=180 that is x is higher than y

4of y will give you 1of x that 45×4= 180

so when x is 80 so y will be 80÷4 that is 20

so y= 20

Answer:

A

Step-by-step explanation:

940000000

hopefully it's right

Answer:

Width = 15 ft

Length = 25ft

Step-by-step explanation:

Given that:

Total area = 375 ft²

Length = 10 + width

Let ;

Width = x

Length = x + 10

Area of a rectangle = Length * Width

Area of rectangle = 375 ft²

375 = x * (x + 10)

375 = X² + 10x

x² + 10x - 375 = 0

X² + 25x - 15x - 375 =. 0

x(x + 25) - 15(x + 25) = 0

x +. 25 = 0

x - 15 = 0

Hence,

x = - 25 or x = 15

X cannot be negative

Hence, x = 15

Width = 15 ft

Length = x + 10 = 15 + 10 = 25 ft

Answer:

it will be a hurdered

Step-by-step explanation:

Answer: that is 225 tons

Step-by-step explanation:

Yeah that’s what it is.

Step-by-step explanation:

hope it helps

for any question comment me❤❤

Answer: definition 1

Step-by-step explanation:

Answer: 17.44

Step-by-step explanation:

Add them all, up to get how much he paid the cashier.