Mathematics: The product of 14 and X is equal to 28 more than X (In a math sentence )

The product of 14 and X is equal to 28 more than, №13389049, 31.05.2021 01:13

Mathematics

Identify each part of the algebraic expression as the coefficient, constant, or variable. 1. 4x - 12 4 is a(n) x is a(n) 12 is a(n) 2. a + 3b a is a(n) 3 is a(n) b is a(n) 3. 6y 6 is a(n) y is a(n) TRANSLATIONS DIRECTIONS: Highlight and Translate, Then type the final translation. 1. Three less than “x” is equal to 13. 2. The product of 9 and “m” is 45. 3. A number divided by 6 is 18. 4. A number plus 17 is 25. 5. Seven times a number is 28. 6. A number divided by 7 is 9. 7. A number minus 12 is 20. 8. The quotient of “y” and 3 is 25. 9. One-fifth

Step-by-step answer

P Answered by PhD

3

1. coefficient,variable, constant

2. variable,coefficient,variable

3. coefficient, variable

Translations:

1. x-3=13

2. 9m=45

3. x/6=18

4. x+17=25

5. 7x=28

6. x/7=9

7. x-12=20

8. y/3=25

9. r/5=15

10. 2y-6=34

11. 5+n=9

12. x+3=19

13. p-7=30

14. 15k=75

15. 3y+5=47

Mathematics

Identify each part of the algebraic expression as the coefficient, constant, or variable. 1. 4x - 12 4 is a(n) x is a(n) 12 is a(n) 2. a + 3b a is a(n) 3 is a(n) b is a(n) 3. 6y 6 is a(n) y is a(n) TRANSLATIONS DIRECTIONS: Highlight and Translate, Then type the final translation. 1. Three less than “x” is equal to 13. 2. The product of 9 and “m” is 45. 3. A number divided by 6 is 18. 4. A number plus 17 is 25. 5. Seven times a number is 28. 6. A number divided by 7 is 9. 7. A number minus 12 is 20. 8. The quotient of “y” and 3 is 25. 9. One-fifth

Step-by-step answer

P Answered by PhD

3

1. coefficient,variable, constant

2. variable,coefficient,variable

3. coefficient, variable

Translations:

1. x-3=13

2. 9m=45

3. x/6=18

4. x+17=25

5. 7x=28

6. x/7=9

7. x-12=20

8. y/3=25

9. r/5=15

10. 2y-6=34

11. 5+n=9

12. x+3=19

13. p-7=30

14. 15k=75

15. 3y+5=47

Mathematics

Will give brailiest will give brailiestwhich expression models the given phrase? half of the product of x and 3. 3x/2 (3+x)/2 2(3x) 2(x+3) simplify the following expression: (5x/9+3)+7 (5x+7)/12 5x/9 +10 x 5x/19 other: write an expression that models the perimeter of a rectangle with a width of 2x+1 and a length of x-3. 6x-4 x+4 3x-2 2x^2-5x-4 other: solve for x to find an equivalent equation: 3x-9y=24 x+3y+24 x=9y+24 x= 3y+8 x=-3y+8 other: which property does the following equation represent? (5x+2)-9=5x+(2-9) distributive property associative

Step-by-step answer

P Answered by PhD

35

3x / 2

5x/9 + 10

6x - 4

x = 3y + 8

Associative Pr

operty of addition

3H + 4D + 5C = 85

(6 + t) / 3x

n + 7 <= 13

1 =< x <= 10

x = 6 or x = 1

Mathematics

Will give brailiest will give brailiestwhich expression models the given phrase? half of the product of x and 3. 3x/2 (3+x)/2 2(3x) 2(x+3) simplify the following expression: (5x/9+3)+7 (5x+7)/12 5x/9 +10 x 5x/19 other: write an expression that models the perimeter of a rectangle with a width of 2x+1 and a length of x-3. 6x-4 x+4 3x-2 2x^2-5x-4 other: solve for x to find an equivalent equation: 3x-9y=24 x+3y+24 x=9y+24 x= 3y+8 x=-3y+8 other: which property does the following equation represent? (5x+2)-9=5x+(2-9) distributive property associative

Step-by-step answer

P Answered by PhD

35

3x / 2

5x/9 + 10

6x - 4

x = 3y + 8

Associative Pr

operty of addition

3H + 4D + 5C = 85

(6 + t) / 3x

n + 7 <= 13

1 =< x <= 10

x = 6 or x = 1

Physics

Will give the brainlest answer questions #1-3 based on the following scenario. scientists tested the effect of a fertilizer on the growth of plants. they had 2 sets of plants, group a which gets fertilizer, water and sun and group b which gets only water and sun (but in equal amounts to group a). 1 . explain how this scenario is a controlled experiment and identify the manipulated variable. 2. if the scientists only performed 1 experiment but it supported their hypothesis, why can it not be considered a theory? 4. you make the following measurements

Step-by-step answer

P Answered by Specialist

54

Question no. 1:

Controlled experiment is an experiment which is designed to test a variable, which can be changed during the experiment.

Explanation:

Hence in this experiment, the importance of experiment is being tested, as it is added only in one set of plant.

A manipulated variable is an independent variable whose amount can be changed during an experiment.

Here the fertilizer is a manipulated variable.

Question 2:

Because theory is the most organised statement proved by a set of independent experiments.

Explanation:

Hypothesis is the initial idea on which basis different experiments are conducted. But if 1 experiment succeeded and it supports the hypothesis, hypothesis do not become a theory.

For a theory, different experiments are necessary which supports that hypothesis.

Question no 4.

Density = 1.909 kg/m3

Explanation:

Given data:

Mass of the object = 42 kg

Volume of the object = 22 m3

Density of the object = ?

Solution

Density = mass/volume

Density =42/22 = 1.909

Density = 1.909 kg/m3

Hence the density of the object is 1.909 and its unit is kg/m3 which is system international unit of density.

Question 5.

Chlorine and water in swimming pool are mixed in such a way that there composition remains same throughout the mixture. And chlorine cannot be separated back from water. This is the homogeneous mixture.

Explanation: A homogeneous mixture is a mixture of more than one substance which are mixed together in such a way that they cannot be separated and the composition of the mixture remains same throughout the mixture. Example of homogeneous solution is sugar solution in water. As for swimming pool cleaning chlorine is added in pool water, it mixes in the whole water by diffusion. Hence it is a homogeneous mixture. Question no. 6.

Because physical change does not include composition change, it includes change in physical parameters. And in splicing tomato only change in shape is done.

Explanation: Chemical change means irreversible chemical composition change like the burning of toast. Physical change means reversible or irreversible change in shape, volume density without change in chemical composition. Splicing tomato comes under 2nd category because it does not include chemical change.

Remaining questions are attached in the files.

Physics

Will give the brainlest answer questions #1-3 based on the following scenario. scientists tested the effect of a fertilizer on the growth of plants. they had 2 sets of plants, group a which gets fertilizer, water and sun and group b which gets only water and sun (but in equal amounts to group a). 1 . explain how this scenario is a controlled experiment and identify the manipulated variable. 2. if the scientists only performed 1 experiment but it supported their hypothesis, why can it not be considered a theory? 4. you make the following measurements

Step-by-step answer

P Answered by Specialist

54

Question no. 1:

Controlled experiment is an experiment which is designed to test a variable, which can be changed during the experiment.

Explanation:

Hence in this experiment, the importance of experiment is being tested, as it is added only in one set of plant.

A manipulated variable is an independent variable whose amount can be changed during an experiment.

Here the fertilizer is a manipulated variable.

Question 2:

Because theory is the most organised statement proved by a set of independent experiments.

Explanation:

Hypothesis is the initial idea on which basis different experiments are conducted. But if 1 experiment succeeded and it supports the hypothesis, hypothesis do not become a theory.

For a theory, different experiments are necessary which supports that hypothesis.

Question no 4.

Density = 1.909 kg/m3

Explanation:

Given data:

Mass of the object = 42 kg

Volume of the object = 22 m3

Density of the object = ?

Solution

Density = mass/volume

Density =42/22 = 1.909

Density = 1.909 kg/m3

Hence the density of the object is 1.909 and its unit is kg/m3 which is system international unit of density.

Question 5.

Chlorine and water in swimming pool are mixed in such a way that there composition remains same throughout the mixture. And chlorine cannot be separated back from water. This is the homogeneous mixture.

Explanation: A homogeneous mixture is a mixture of more than one substance which are mixed together in such a way that they cannot be separated and the composition of the mixture remains same throughout the mixture. Example of homogeneous solution is sugar solution in water. As for swimming pool cleaning chlorine is added in pool water, it mixes in the whole water by diffusion. Hence it is a homogeneous mixture. Question no. 6.

Because physical change does not include composition change, it includes change in physical parameters. And in splicing tomato only change in shape is done.

Explanation: Chemical change means irreversible chemical composition change like the burning of toast. Physical change means reversible or irreversible change in shape, volume density without change in chemical composition. Splicing tomato comes under 2nd category because it does not include chemical change.

Remaining questions are attached in the files.

Mathematics

The last time Robert filled up his car with gas, he paid $24.50 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?

Step-by-step answer

P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics

An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single serving of ice cream with one topping?

Step-by-step answer