only answer question 1 please

An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:

x > 5.4

One-half less-than x

x > 0

Step-by-step explanation:

The difference beteen 9.2 ounces and 8.1 ounces is  1.1 ounces

   and the difference in price is   .49

       so 1.1 ounces cost .49

           $ .49 / 1.1 oz = $  .445  per ounce

Then Reid's bowl should cost   7.8 oz  * $ .445 / oz = $3.47

Step-by-step explanation:

The lateral surface area is the area of the sides, not including the top and bottom.

Assuming the 3×6 rectangles are the top and bottom, the lateral surface area is:

LA = 2×3 + 2×3 + 2×6 + 2×6

LA = 6 + 6 + 12 + 12

LA = 36

The total surface area is the lateral surface area plus the area of the top and bottom.

SA = 36 + 3×6 + 3×6

SA = 36 + 18 + 18

SA = 72

Answer: $7,500

Step-by-step explanation:

8/100 x $7,500

= $600

so we will take and add with original price

$600 + $7,5080

= $8,700

Answer:

45**********************

Answer:

the answer is c

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

8.88

Step-by-step explanation:

...

Answer: The one in the top right corner with the 6 in and 3 in

Step-by-step explanation:

X^2 = 6^2 + 3^2

X^2 = 36 + 9

All the sides are different.

Answer: 1100

Step-by-step explanation:

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

To know more about functions and points:

https://brainly.com/question/30721594

Answer:

(-2, 10) and (8, 2)

Step-by-step explanation:

Hello,

let's say x is a certain number

10*x+9+2x=633

12x=624

x=52

Proof:

529+104=633

I think it is 5.

Sorry if I am wrong.

Answer:

16/29

Step-by-step explanation:

2 ÷ 3 5/8

= 2 ÷ 29/8

= 2/1 × 8/29

= 2 × 8/ 1 × 29

= 16/29

Hope it helps!

Answer:

A=292, B=64

Step-by-step explanation:

A+B=346 equ 1

A>B

A-B=238 equ 2

A=238+B

input into equ 1

238+B+B=346

238+2B=346

collect like terms

2B=346-238

2B=108

divide both sides by 2

B=54

A=238+B

A=238+54

A=292

Answer: D

Step-by-step explanation:

12-4 is 8 plus 6 is 14 so 14

Answer:

48.1 somewhere around 36 and 57

Step-by-step explanation:

Answer:

36-57

Step-by-step explanation:

18.50 x 2.6 = 48.10, which is between those two numbers

Answer: 4:3 because 20 divided by 5 is 4 and 15 divided by 5 is 3.

____________________________________________________

____________________________________________________

1. In the first problem, we need to subtract 1 from 9 since there is an addition:

9 – 1 = 8

Next, divide 8 by 2, and we get:

8 ÷ 2 = 4

This means that x = 4

Finally, check the answer by:

2(4) + 1 = 9

2. In the second problem, we need to subtract 3 from 19 since there is an addition:

19 – 3 = 16

Next, divide 16 by 4, and we get:

16 ÷ 4 = 4

This means that x = 4

Finally, check the answer by:

4(4) + 3 = 19

3. In the third problem, we need to add 2 with 7 since there is subtraction:

2 + 7 = 9

Next, divide 9 by 3, and we get:

9 ÷ 3 = 3

This means that x = 3

Finally, check the answer by:

3(3) – 2 = 7

Hope this helps :)

Answer:

63°

Step-by-step explanation:

m∠2 = 63° (Vertically Opposite Angles)

Learn more about angles here

Visit —

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https://brainly.in/question/18979649

Hope my answer helps you ✌️

Mark BRAINLIEST

Answer:you have to write the answer in the flowchart

Step-by-step explanation:        then you calculate

Answer:

20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. so thats true

Step-by-step explanation:

Answer:

1) the third equation  or X/2=2.0

2)  20 bucks

Step-by-step explanation:

for number 1 just plug in the x hi 4 and try to solve it

2) just calculate unit rate by 120/6=20

Answer:

The answer is Yes :)

Step-by-step explanation:

Answer:

$27.70

Step-by-step explanation:

7x2.30=16.10

4x2.90=11.60

16.10+11.60=27.70

Answer:

A, C

Step-by-step explanation:

If it is inversely proportional then y = k/x

Let's try one by one for the options. (im replacing y and x in the equation and finding k to see if k is the same all throughout)

A.

6 = k/1 (k=6)

3 = k/2 (k=6)

2 = k/3 (k=6)

1.5 = k/4 (k=6)

Yes! It's the same everywhere so this is correct!

B.

7.5 = k/2 (k=15)

5 = k/3 (k=15)

3 = k/5 (k=15)

2 = k/7 (k=14)

For the last one k is not the same so nope. It is wrong.

C.

24 = k/1 (k=24)

8 = k/3 (k=24)

k = 6×4 = 24

k = 24×1 = 24

This is correct too.

D.

k = 0.1×200 = 20

k = 0.3×40 = 12

k = 0.8 × 25 = 20

We can already see that k is not the same everywhere.

Only A and C, x and y are inversely proportional for all of the values

Answer: c

Step-by-step explanation:

Answer:

calculate the percentage of 7: divide 7 by 1% value (0.12), and you get 58.33% - it's your percentage grade.

Step-by-step explanation:

Answer: The answer is 120

Step-by-step explanation:

We know that 36 is 30% of total items

So our equation would be 36/? = 30/100

From there we cross multiply so 36x100 = 3600

From there, we divide 3600 by 100

Therefore, your answer is 120

Answer:

Simplifying

2x + -10 = 10 + -3x

Reorder the terms:

-10 + 2x = 10 + -3x

Solving

-10 + 2x = 10 + -3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3x' to each side of the equation.

-10 + 2x + 3x = 10 + -3x + 3x

Combine like terms: 2x + 3x = 5x

-10 + 5x = 10 + -3x + 3x

Combine like terms: -3x + 3x = 0

-10 + 5x = 10 + 0

-10 + 5x = 10

Add '10' to each side of the equation.

-10 + 10 + 5x = 10 + 10

Combine like terms: -10 + 10 = 0

0 + 5x = 10 + 10

5x = 10 + 10

Combine like terms: 10 + 10 = 20

5x = 20

Divide each side by '5'.

x = 4

Simplifying

x = 4

dose this help?

Answer:

30 1/2x +10

Step-by-step explanation:

Option A

I had this same question on a quiz and I got it right.

BRAINLIEST PLEASE!!!