All categories

3 years ago

What is the value of the expression |-7|+|-4|

Mathematics

2 answers:

Aloiza [94]3 years ago

4 0

Hey there!

Remember this ⬇

~ Negative & negative = positive

~ Positive & positive = positive

~ Negative & positive = negative

~ Positive & negative = negative

So in this equation we will have a POSITIVE since we 2 NEGATIVES

| - 7 | + | - 4 | = 7 + 4

⬆ ⬆

11 = 11

Answer: 11 ✔

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Anna [14]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

A store has 40 percent off sale on headphones with this discounted price of one pair of headphones is 36 dollars, what is the or

EleoNora [17]

Since there is a 40% discount, this means that they subtracted 40% of the original price from the original price, meaning that $36 is 60% of the original price. We can use ratios to figure out the original price (so 100% of the price).

100% x
60% 36

x = 36*100 / 60 = 3600 / 60 = 360 / 6 = 60

We can check this quickly: 60 * 0.4 (or 40%) is 24. If we subtract 60-24 we get 36, so we did the problem correctly

6 0

3 years ago

Rearrange the formula to solve for m A= m (s+2)/t

Alisiya [41]

Answer:5

Step-by-step explanation:

Add 4 and 1

8 0

3 years ago

Read 2 more answers

In a game the player wins if he rolls a 6 on a number cube. If the number cube is rolled 18 times, then what is a reasonable pre

SVETLANKA909090 [29]

If the number cube is rolled 18 times, then the number of unsuccessful rolls = 90 unsuccessful rolls.

Step-by-step explanation:

step 1: A cube has six faces and each face is numbered from 1 to 6.

step 2: The win in the game requires the number 6, when a cube is rolled.

step 3: On rolling a cube, the outcomes are (1,2,3,4,5, and 6).

step 4: Out of these outcomes, 5 are unsuccessful rolls (1,2,3,4,5) and 1 is a successful roll (6).

step 5: If the cube is rolled 18 times,

then the number of unsuccessful rolls = 18 * 5 unsuccessful rolls

= 90 unsuccessful rolls.

8 0

3 years ago

Gavin rolls a fair dice 48 times. How many times would Gavin expect to roll an even number?

pantera1 [17]

Answer: The number of times Gavin expect to roll an even number =24

Step-by-step explanation:

Given: Numbers of a fair dice = 1, 2, 3, 4, 5, 6

even numbers = 2, 4, 6

odd numbers = 1, 3, 5

Probability of getting an even number = $\dfrac{3}{6}=\dfrac12$

If Gavin rolls a fair dice 48 times.

Then, the number of times Gavin expect to roll an even number = $48\times\dfrac12=24$

Hence, the number of times Gavin expect to roll an even number =24

6 0

2 years ago

Given: 3x + y = 1 Solve for y. A. y=-3x + 1 B. y=-3x - 1 C. y= 3x - 1

g100num [7]

The answer is c. y=3x -1

7 0

3 years ago