PLEASE HELP!!!!!!!!!!!!!!!!!!!1

Answer:

The constant of proportionality is 2.5. This can be expressed as (cups of sugar) * 2.5 = cups of flour

Step-by-step explanation:

The constant of proportionality is y/x. Since flour comes second, we'll plug flour in for y here.

5/2 = 2.5

15/6 = 2.5

20/8 = 2.5

The constant of proportionality is 2.5. This can be expressed as (cups of sugar) * 2.5 = cups of flour

Answer:

function i think

Step-by-step explanation:

Answer:

This organism has many bright orange spikes on it's back. It had two antennas on its head. And is a mix of blue and purple for its body. Its body is skinny and long.

Step-by-step explanation:

Answer:

k < -90

Step-by-step explanation:

Answer:

A. (5x - 2) - (2x +1)

B.  x -1

C. 68

Step-by-step explanation:

Heather = 5 times Donna -2   H = 5D - 2

Gina = 2 times  Donna + 1    G = 2D + 1

Plug in D for X and you get

H = 5x -2

G = 2x + 1

If Heather's expression is 5x -2 and Gina's expression is 2x + 1 then to show how many more Heather has than Gina. You have to subtract Gina from Heather.

(5x - 2) - (2x +1)

Now to simplify it, you just combine all the like terms.

5x - 2 - 2x -1 = 3x - 3   and then you can simply this further by dividing all terms by 3.    x - 1

To solve how many Heather has if Donna has 14. You substitute 14 for x in Heather's equation.    5 (14) -2  =  70 - 2 = 68

Answer:

90%

Step-by-step explanation:

The required cost of each bottle is $0.4.

Grayson bought snacks for his team's practice. He bought a bag of apples for $2.62 and a 15-pack of juice bottles. The total cost before tax was $8.62, and how much each bottle of juice is to be determined.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

Here,
let the cost of the bottle be x,
According to the question,
2.62 + x*15 = 8.62
x = 8.62 - 2.62 / 15
x = 6 / 15
x = 0.4

Thus, the required cost of each bottle is $0.4.

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Answer:

-0.5 is probably right I'm not 100% sure

Answer:

Proportional

Step-by-step explanation:

It is proportional because the relationship between the quantities are constant. If we look at the first two points, 10-5 / 2-1. = 5       If we look at other points, they will all equal 5. This means it is constant and therefore proportional.

Answer:

look at explanation

Step-by-step explanation:

PART C; The original price of Rylee’s groceries was $23.50. This money is leaving her bank account, so represent the amount with a negative sign:

-$23.50.

Rylee got a 20% discount on her purchase. In other words, she got 20% of her money back. The expression that represents the net change in her bank account is

-$23.50 – (-$23.50 × 0.2).

Further simplify the expression by factoring -$23.50 from both terms:

-$23.50 – (-$23.50 × 0.2)

=

-$23.50(1 – 0.2)

=

-$23.50(0.8).

The net change to her banking account balance is $83.22.

The net change theorem states that when a quantity changes, the final value equals the initial value plus the integral of the rate of change. Net change can be a positive number, a negative number, or zero.

Given that, She spent $36.50 plus 8% tax.  (to calculate the tax amount, we have to multiply the cost by the percentage in decimal form)

36.50 x (8/100) =$2.92 (value of tax)

Adding to the original cost

36.50+2.92 = $39.42

Then, she spent $25 to refuel her car at the gas station.

39.42 +25 = $64.42

She bought groceries worth $23.50. At the grocery checkout, she handed over a coupon for a 20% discount on her purchase

23.50 x (20/100) = 4.7 (amount of discount)

Subtracting to the purchase

23.50 -4.7= $18.8

Hence, adding to the total cost.

64.42 +18.8 = $83.22

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Answer:

44

Step-by-step explanation:

We need to divide 175 by 4 since we the percentage is 25%. If you divide, the answer is going to be roughly 44 miles.

Answer:

< 3 = 143 because you add the 90 degree angle and the 53 degree angle and get 143 and then do 180 - 143 to get <2 = 37 and then 180 - 37 to get < 3 = 143

13) a) root 6+7

Thats what i know

Answer:

i think its a

Step-by-step explanation:

why bc i need sum points and the other dude said so

Answer:60

Step-by-step explanation:

Answer:

Step-by-step explanation:

hope this helps!

Answer: 6(4/x)

Step-by-step explanation:

Quotient means division so it is 4 divided by a number. This number is unknown so it’s a variable making it 4/x

You also need to multiply this by 6 so 6(4/x)

Answer:

10/3 minutes

Step-by-step explanation:

12 minutes to run 6 times is the same as 2 minutes to run once (ratios)

so it takes 2 minutes to run once around a 600 m track

so 2 minutes/600m = x minutes/1000m

x = 2/600 * 1000 = 20/6 = 10/3

Answer:

10/3

Step-by-step explanation:

Answer:

To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.

Step-by-step explanation:

Hope this helps ❤️

Answer:

To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.

Step-by-step explanation:

I know its the same answer but this answer is right. If you have any douts about what he said, look at this. I can assure you that his answer is right and that you will get the right answer from this.

Answer:

5(x – 4) + 3x – 9x = 6 – (2x + 5) + 8x

step1:-   5x - 20 + 3x - 9x = 6 - 2x - 5 + 8x

step2:- 5x + 3x - 9x - 20 = 8x - 2x + 6 - 5

-x - 20 = 6x + 1

stp 3

-20 = 7x + 1

step 4

-21 = 7x

divide both sides by 7:-

-3 = x

thats the solution   x  = -3

Answer:

1. X=3, 2. X= -2, 3. X=3, 4. X= -4

mr,winter would make a milshake that is stronger in chocolate flavor.

Answer:

b

Step-by-step explanation:

becasue in the graph when it approaches the evening it drops meaning it is colder.

Answer:

B

Step-by-step explanation:

Only B is answered by the graphs data.

A is incorrect due to the temp dropping later in the day.

C is incorrect because the graph only records one day.

D can't be answered from the graphs data.

Answer:

a. (5x-2)-(2x+1)

b. 3x-3

c.39

Step-by-step explanation:

The required probability of not stamp not along an outer edge is 8/25.

A fraction is a numeral that represents a rational number.

Let a and b be two numbers, then their fraction can be represented as a/b.

Given that,

Total numbers of stamp in a stamp sheet of 10 by 10 = 100,

On one edge there would be 10 stamps but on each diagonal there will be 1 stamp common,

Therefore, total number of stamps  on outer edge will be = 9 x 4 = 36

Remaining stamps = 100 - 36 = 64

The fraction value of 64 out of 100 = 64 / 100 = 8 / 25

The required fraction value of stamps is 8 / 25.

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Answer:

1) no

2) no

3) yes

4) yes

5) no

6) no

Step-by-step explanation:

Answer and Step-by-step explanation:

1) No. 5m and 3a do not have any common factors.

2) Yes. They have a common factor of 2. So, it could be combined as 2(2 + 2y).

3) Yes. They have a common factor of 2x. So, it could be combined as 2x(4 - 1).

4). Yes. They have a common factor of 5. So, it could be combined as 5(3 + 2).

5). Yes. They have a common factor of t². So, it could be combined as t²(7 + 9t³).

6. Yes. They have a common factor of 3. So, it could be combined as 3(y³ + x⁶).

Hope this helped! <3