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2 years ago

Help please if you can I beg

Mathematics

2 answers:

IgorLugansk [536]2 years ago

8 0

Subtract to find the difference in calories:

150-78 = 72

divide the difference by 150:

72/150 = 0.48

Multiply by 100 to get the percent:

0.48 x 100 = 48%

Answer: 48 %

vichka [17]2 years ago

8 0

Answer:

first of all subtract as given in question

158-78

after that divide the difference by 150

72/150=0.48

now at last multiply it with 100=0.48×100=48

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Which number serves as a counterexample to the statement below. 2X < 3X

vivado [14]

Answer:

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Step-by-step explanation:

Here, we want to select a value that makes the expression wrong

The correct answer will be a negative number

Thus, we have it that;

2(-2) > 3(-2)

-4 > -6

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3 years ago

Which of the following coordinates exists on the line y=2x+4? A. (-3,-2). B. (-1,3). C. (1,5). D. (2,4)

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Solution is in the picture

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3 years ago

Read 2 more answers

3. The product of and<br>29<br>-26<br>3<br>is ...

eimsori [14]

Answer:

(29-26) * 3 = 9

Step-by-step explanation:

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3 years ago

How do you figure it out in steps 3r+n^2-r+5-2n+2

Katyanochek1 [597]

If you need to simplify the equation it would be:
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8 0

3 years ago

Drag each number to the correct location on the table. Each number can be used more than once, but not all numbers will be used.

muminat

Answer:

1. $12x^2-13.4x-11$

- Degree: 2

- Number of terms: 3

2. $7x^3+168$

- Degree: 3

- Number of terms: 2

3. $9x^4-9$

- Degree: 4

- Number of terms: 2

Step-by-step explanation:

For this exercise you need to remember the multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

1. Given:

$(4x + 2.2)(3x - 5)$

Apply the Distributive property:

$=12x^2+6.6x-20x-11$

Add the like terms:

$=12x^2-13.4x-11$

You can idenfity that:

- Degree: 2

- Number of terms: 3

2. Given:

$(-304 +503 - 12) + (7x^3 - 25 + 6)$

Add the like terms:

$=187 + 7x^3 - 25 + 6=7x^3+168$

You can idenfity that:

- Degree: 3

- Number of terms: 2

3. Given:

$(3x^2 - 3)(3x^2 + 3)$

Apply Distributive property:

$=9x^4-9x^2+9x^2-9$

Add the like terms:

$=9x^4-9$

You can idenfity that:

- Degree: 4

- Number of terms: 2

8 0

3 years ago