All categories

3 years ago

Which of the following describes the correct first step in solving the equation 2x - 7 = 5?

Mathematics

1 answer:

xenn [34]3 years ago

3 0

Answer:

Adding 7 to both sides of the equal sign

Step-by-step explanation:

You might be interested in

A 1,500-gallon hot tub is at a temperature of 38°C. Then, the hot tub's thermal energy increases. Assume its mass does not chang

natulia [17]

Answer:

40⁰ C

Step-by-step explanation:

As long as the number is higher than 38⁰ C, it is a valid answer. as long as its not anything crazy like 111846284⁰ C. But anything around 40⁰ C would be a valid answer as long as the temperature is higher. mass doesn't matter. They are trying to trick you with the question lol

3 0

3 years ago

Solve for x<br> A=x - y - 5

quester [9]

DONT CLICK THE FILE THEYRE GONNA GET YOUR I.P!

7 0

3 years ago

The ratios of measures of the angles in Triangle ABC is 4:13:19. Find the measures of each of the angles. Show all of your work/

Grace [21]

Answer:

Step-by-step explanation:

Remark

You have to use a constant to get the ratio so that it will produce angles that will add up to 180. Let that constant = x

Equation

4x + 13x + 19x = 180

Solution

Add the like terms on the left.

36x = 180

Divide both sides by 36

36x/36 = 180 /36

Combine

x = 5

Answer

4x = 20

13x = 65

Total = 180

5 0

4 years ago

7.91 rounded to the nearest hundreth

olasank [31]

The value of 7.91 rounded to the nearest hundredth as in the task content is; 7.91.

<h3>What is the value of 7?91 rounded to the nearest hundredth?</h3>

It follows from the task content that it is required that the decimal number 7.91 be rounded to the nearest hundredth.

Since the hundredth place value belongs to the second digit to the right of the decimal, it follows that the digit, 1 holds the hundredth place value and since no other digits come after, the number remains the same.