All categories

3 years ago

Evaluate when w-k when w= -17 and k= -5

Mathematics

2 answers:

Stells [14]3 years ago

8 0

w - k in this case would just be -17 - (-5), which would become -17 + 5, with the outcome being -12

OLEGan [10]3 years ago

3 0

How it's evaluated:

(1) w - k = -7 - -5

(2) -17 - -5= = -17 + (-15)

(3) -17 + (-15) = -2

First step is change W and K and change it into it's correct number.

Second step is change the subtraction sign to it's opposite.

Third step is subtract -17 and (-15) which would give you -2

You might be interested in

find the midpoint of the line segment whose endpoints are (-2, 5) and (4, -9). (2, -7) (1, -4) (1, -2)

Alex_Xolod [135]

M(x, y) = ((x1 + x2)/2, (y1 + y2)/2) = ((-2 + 4)/2, (5 - 9)/2) = (2/2, -4/2) = (1, -2)

7 0

2 years ago

Read 2 more answers

PLEASE HELP ME IM MARKING ANSWER BRAINLIEST RIGHT NOW!!Mr. Youngbear buys T-shirts in boxes

Musya8 [376]

Step-by-step explanation:

1. Ok so first we need to figure out how many boxes of shirts he bought. In each box there are 20 shirts and he sold 93. So if we round it, he bought about 100 T-shirts. 100 ÷ 20 = 5. So he bought 5 boxes of shirts.

2. Next we need to figure out how much he spent on the shirts. 5*80=400. So he spent $400 dollars on the shirts.

3. We need to find out the amount of money he made from selling the shirts. 6*93=558

4. We need to find the profit so you subtract the total expenses from the total revenue. 558-400= 158. So the profit is $158

Answer: Mr. Youngbear made 158 dollars worth of profit after selling 93 T-shirts.

(I dont know if this is correct, but I hope I was able to help!)

3 0

2 years ago

The double number line shows the amount of time a hen needs to lay 1 egg.

Scorpion4ik [409]

I realize the double number line in this exercise can be as shown in the attached image, in that case, the table, correctly completed is:

Eggs Time (hours)

3 75

4 100

12 300

Method to complete the table.

First, you must see the double number line (attached image), in this we identify a hen needs 25 hours to lay 1 egg, by this reason, to identify the time required for a certain number of eggs, just multiply the number of eggs by 25 (the number of hours shown on the double number line), then:

3 * 25 = 75
12 * 25 = 300

To calculate the number of eggs taking into account the time, you must divide the hours by 25:

100 / 25 = 4

In this way, you can check that the answers are 75, 4, and 300 respectively, to complete the table in the correct form.

You can review more exercises and test your new knowledge about the double number line at the following link: brainly.com/question/13553589?referrer=searchResults

8 0

2 years ago

From net earnings of $740 per month for the rent on an apartment she says the two friends what percent of income is her rent pay

Gwar [14]

$200 / $740 *100% = 27%

5 0

3 years ago

Brandon buys a radio for $44.97 in a state where the sales tax is 7%.

emmasim [6.3K]

Answer: If a magazine costs $2.35 and has a 6% sales tax, then what is the total cost of the item. First, we need to convert the sales tax percentage into a decimal

Step-by-step explanation:

8 0

2 years ago