All categories

3 years ago

Add 3 + (-27) using the number line.

Mathematics

1 answer:

Cloud [144]3 years ago

4 0

Answer:

3/4+(-2 1/2)

Exact form -7/4

Decimal form -1.75

mixed number -1 3/4

You might be interested in

WILL GIVE BRAINLIEST!

statuscvo [17]

Answer:

idk

Step-by-step explanation:

ask oggle

5 0

3 years ago

Which of the fallowing shows the numbers in the box below listed in increasing order? 1/2, 1.2, -2, 3/7 pls helpppp quick

Vladimir79 [104]

Answer:

-2, 3/7, 1/2, 1.2

Step-by-step explanation:

Increasing == least to greatest in value.

-2 = -2

3/7 = 0.429

1/2 = 0.5

1.2 = 1.2

8 0

3 years ago

If we apply the Pythagorean Theorem to the Egyptian knots we can see that 3^2 + 4^2 = 5^2. Which of the sets of three numbers li

Anestetic [448]

Answer: the answers are c and d

Step-by-step explanation: only these combinations would form right triangles because the way other combinations are too small or too large to actually accommodate for the remaining number in the problem. The squares of 5, 12, and 13 are 25, 144, and 169, meaning they form a perfect right triangle. The next sequence is 36, 85, 77, and the squared rearranged version is 1,296, 5,929, and 7,225, meaning they also form a right triangle.

5 0

3 years ago

Read 2 more answers

The table shows Avery’s net worth statement.

Mariulka [41]

The current value of Avery’s car is $12,480.

<h3>Current value</h3>

First step is to calculate the Net Worth

Bank accounts $3,900

Credit card debt ($2,950)

Real estate $37,425

Student loans ($1,700)

Investments $4,600

Net worth $41,275

Second step is to calculate the current value of Avery’s car

Current value=$53,755-$41,275

Current value=$12,480

Inconclusion the current value of Avery’s car is $12,480.

Learn more about current value here:brainly.com/question/15904086

7 0

3 years ago

Special precision bolts are made by another machine. These are for jobs that require more exact measurements. The bolts must be

zalisa [80]

The absolute value of a number $x$ is the positive version of that number. So, if $x$ is positive, its absolute value is $x$ itself. If $x$ is negative, its absolute value is $-x$ , so that it will be positive again.

So, if the absolute value of a number is smaller than a certain quantity, i.e. $|x|$ it means that the positive version of $x$ is less than $a$ .

So, if $x$ is positive, the inequality becomes $x$ . If $x$ is negative, the inequality becomes $-x-a$ .

So, as a compound inequality, we have

$|x|$

So, in your case, we have

$|x-8|$

Add 8 to all sides in this inequality:

$8-0.01 < x < 8+0.01 \iff 7.79 < x$

So, on a number line, you must higlight all numbers between 7.79 and 8.01, endpoints excluded.

Conceptually, this means that the bolt measurement should be exactly 8mm, but you can accept bolts that are 0.01 millimeters shorter of larger.

7 0

3 years ago