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4 years ago

Explain how you would order from least to greatest three numbers that include a positive number a negative number and a zero

1 answer:

4 0

The negative numbers would be first, but instead of seeing if the number was smaller, you'd see if it was bigger, such as -4 is less than -3. Then the 0 would be added to the sequence, then the positive numbers, such as 2 is less than 5. An example would be
-4, -3, 0, 2, 5

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A ladder 15 feet long leans against a wall and forms an angle of 45º with the ground. How far from the wall is the ladder?

bezimeni [28]

The ladder is the hypotenuse of a 45 45 90 triangle.
The legs of a 45 45 90 triangle = hypotenuse / sqroot (2)

15 / 1.414 = 10.608

(Incidentally it is the "bottom" of the ladder that is 10.608 feet from the wall. The "top" of the ladder is touching the wall. LOL)

7 0

3 years ago

Read 2 more answers

In a test (+4) marks are given for every correct answers and (-3) marks are given for every incorrect answers 1) Tahiya answered

stealth61 [152]

Answer:

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

Step-by-step explanation:

Correct = +4

Incorrect = -3

1) Tahiya got 12 correct answers and scored a 40, the number of incorrect answers was:

$4*12-3I=40\\I=\frac{8}{3}\\I=2.67$

2) Helmin got 5 correct answers and scored a -14, the number of incorrect answers was:

$4*5-3I=-14\\I=\frac{34}{3}\\I=11.33$

In both cases the number of incorrect answers obtained is a fraction, which means that either the data provided is inaccurate, or that the scores obtained by the students are approximate. Let's round the number of incorrect answers to the nearest whole answer.

Tahiya attempted 3 incorrect answers.

Helmin attempted 11 incorrect answers.

4 0

3 years ago

Find the rate of discount for a pair of pants that cost 65$ and are on sell for 39

lutik1710 [3]

Answer: 65 - $39 = $26 >> amount you save

26 / 65 = 0.4 = 40% >> discount rate

Step-by-step explanation:

6 0

4 years ago

What is 7 29/80 as a decimal

miskamm [114]

I Think First You Would Need To Turn It Into A Improper Fraction Then Divide The Denominator Into The Numerator .. Simply If Needed

7 0

3 years ago

Read 2 more answers

Nine less than the product of 8 and a number equal 7

Andreas93 [3]

Answer:

Step-by-step explanation:

8n - 9 = 7

8n = 16

n = 2

3 0

3 years ago