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77julia77 [94]
3 years ago
7

Evaluate the following expression

Mathematics
1 answer:
Nana76 [90]3 years ago
5 0
Your question answer is 16

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Solve. <br><br> (-k) + k =<br><br> A. 0<br> B. k<br> C. -2k<br> D. 2k
Yuri [45]

Answer:

the correct answer is 0

Step-by-step explanation:

mark as me brainlist

8 0
3 years ago
Read 2 more answers
Julie's first three test scores in biology<br> were 65, 90 and 73. What was her<br> average score?
dedylja [7]

Answer:Julie's average score was 76

Step-by-step explanation:

The formula for Average or mean is expressed as

Average = sum of terms / total number of terms.

Julie's first three test scores in biology were 65, 90 and 73.

The sum of the scores would be

65 + 90 + 73 = 228

The number of terms is the number of subjects. Therefore, the number of terms is 3. Therefore,

Average = 228/3 = 76

6 0
4 years ago
Is b squared have parentheses in the quadratic formula?
VMariaS [17]
Yes, but as you plug whatever numbers you have into the equation parentheses won't be necessary.
7 0
4 years ago
8. La semana pasada, John gasto $ 18 en 4 juegos de bolos. Esta semana gastó $ 27 en 6 juegos de bolos. John tiene su propio par
irinina [24]

Answer:

Step-by-step explanation:

las quenos juegos = 18

8 0
3 years ago
joshua is going kayaking with a group ruring one of his vacation days. In his vacation planning he budgeted 50 for a kayak renta
zvonat [6]

Answer:

Step-by-step explanation:

Answer: Divide Kayak budget by rental rate

Step-by-step Explanation:

As Joshua is renting for himself alone, the two available options would be the Single Kayak and the Single Sea Kayak.

He can determine the number of hours to rent a Kayak for by dividing his Kayak Budget by the rental rate per hour of the 2 options available to him.

Single Kayak

Budget available = $50

Rental rate = $15 per hour

Hours he can rent = 50/15

= 3.33 hours

Single Sea Kayak

Budget available = $50

Rental rate = $18 per hour

Hours he can rent = 50/18

= 2.78 hours

5 0
3 years ago
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