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3 years ago

2(x - 3) = 2x - 6 solve for X

Mathematics

2 answers:

Dmitrij [34]3 years ago

8 0

Answer:

All real numbers

Step-by-step explanation:

Lyrx [107]3 years ago

3 0

Answer: 1

Step-by-step explanation:

Divide by 2 both sides

Add 3 to one side to cancel -3

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In the scale used on a blueprint, 14

Sati [7]

Answer:

On the scale 24 feet represents 62.06 feet.

Step-by-step explanation:

In the given scale:

14 inch represents 3 feet

Now, covert both the parameter into same length parameter.

1 inch = 0.08333 feet

⇒14 inch = 14 x 0.08333 = 1.16 feet

or, by conversion 14 inch = 1.16 ft

Hence, on the given scale, (14 inch = 1.16 ft ) represents 3 feet.

Let us assume that 24 feet represents k ft on the scale.

Then by RATIO OF PROPORTIONALITY:

$\frac{1.16}{3} = \frac{24}{k} \implies k = \frac{24 \times 3}{1.16} \\= 62.06$

Hence, on the scale 24 feet represents 62.06 feet.

3 0

4 years ago

A store makes a profit of $50 for each pair of Nikes it sells. How many pairs must they sell to make a profit of at least $450?

musickatia [10]

Answer:

I think it would be 9?

Step-by-step explanation:

450 / 50 = 9

6 0

3 years ago

Which equation describes the circle having center point (3,7) and the radius r=4 in Standard form

Annette [7]

The equation of circle in standard form is $(x - 3)^2 + (y - 7)^2 = 16$

<h3><u>Solution:</u></h3>

Given that circle having center point (3,7) and the radius r = 4

To find: equation of circle in standard form

<em><u>The equation of circle is given as:</u></em>

$(x - h)^2 + (y - k)^2 = r^2$

Where center (h,k) and radius r units

Given that center point (h , k) = (3, 7) and radius r = 4 units

Substituting the values in above equation of circle,

$(x - 3)^2 + (y - 7)^2 = 4^2\\\\(x - 3)^2 + (y - 7)^2 = 16$

Thus the equation of circle in standard form is $(x - 3)^2 + (y - 7)^2 = 16$

6 0

3 years ago

If food has 5g fat, 10g protein and 20g carbs, how many calories is it (9,4,4)?

abruzzese [7]

Answer:

165 Calories

Step-by-step explanation:

A gram of carbohydrate contains 4 calories. A gram of protein also contains 4 calories. A gram of fat, though, contains 9 calories

5x9=45 10x4=40 20x4=80 45+40+80= 165

3 0

3 years ago

Read 2 more answers

How do the values of the 5s in 581.03 and 5.472 compare

Nonamiya [84]

The value of the 5 in 581.03 is 100 times the value of the 5 in 5.472

Step-by-step explanation:

Each digit in a number has a place value.

The place value of 4 in 453.56 is hundreds (100), because 4 is in the hundred place

The place value of 2 in 1782.56 is ones (1), because 2 is in the unit place

The place value of 3 in 2.345 is tenth (0.1), because 3 is in the tenth place

∵ The number is 581.03

- Find the place of 5 in the number

∵ 5 is in the hundred place

∴ The place value of 5 is 100

∵ The number is 5.472

- Find the place of 5 in the number

∵ 5 is in the unit place

∴ The place value of 5 is 1

To find the value of the 5 in 581.03 is how many times the value of the 5 in 5.472 divide the place values of them

∵ 100 ÷ 1 = 100

∴ The value of 5 in 581.03 = 100 times the value of 5 in 5.472

The value of the 5 in 581.03 is 100 times the value of the 5 in 5.472

6 0

3 years ago