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sladkih [1.3K]
3 years ago
9

Which expression is equivalent to 4^5x4^-2

Mathematics
1 answer:
Ivan3 years ago
8 0

Answer:

4^3

Step-by-step explanation:

When you are multiplying exponents with the same base (for this problem the base is 4) you add together the exponents. It is kinda hard to explain but that is just a rule you can use. So, 4^(5+(-2))=4^3

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You will purchase snacks for the painting class. You have a budget of $40. You want to buy fruit and granola bars. Fruit costs $
Nat2105 [25]

Answer:

You can buy 20 granola bars and 5 pounds of fruit. You can also buy 35 granola bars and 1 pound of fruit. You can also buy 30 granola bars and 2and a half pounds of fruit. You can also buy 24 granola bars and 4 pounds of fruit. There are a lot of combinations.

Step-by-step explanation:

4 0
4 years ago
What is the measure, in degrees of angle X?
aniked [119]
Answer: 135°



explanation:
8 0
3 years ago
A hiker climbs a 5-mile trail up a mountain in 2 hours. On the return trip downhill, she walks the same trail and returns to her
Ivahew [28]

Answer:

3.33 miles per hour

Step-by-step explanation:

The total distance traveled by the hiker is 5 * 2 = 10 miles, and the total time travelled is 2 + 1 = 3 hours.

So, to find the average speed of the entire trip, we can use the formula:

distance = speed * time

With distance = 10 and time = 3, we have:

10 = speed * 3

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7 0
3 years ago
Ill give brainly and 10 points
max2010maxim [7]

The correct option is If the bag is 7/8 full and 1/3 drops on the floor, the amount that drops on the floor is  7/8 x 1/3.

<h3>What is the correct option?</h3>

A fraction is a non-integer that is made up of a numerator and a denominator. The numerator is the number above and the denominator is the number below.

Multiplication is the mathematical operation that is use to determine the product of two or more numbers. The sign that is used to represent multiplication is x.

If the area of the park is 7/8 and the width is 1/3, the length is: area / width : 7/8 ÷ 1/3 = 7/8 x 3

If the bag is 7/8 full and 1/3 drops on the floor, the amount that drops on the floor is : 7/8 x 1/3.

If the rope is 7/8 long and he cuts off 1/3, the remaining rope is:  7/8 ÷ 2/3

The number of bowls that Julia can fill is:  7/8 ÷ 1/3 = 7/8 x 3

To learn more about multiplication of fractions, please check: brainly.com/question/1114498

#SPJ1

3 0
1 year ago
Bill is eating a bowl of cereal. The cereal has a mass of 105 grams. The bowl has a mass of 440 grams. What is the total mass of
kumpel [21]

Answer:

545 grams

Step-by-step explanation:

105+440= 545

4 0
4 years ago
Read 2 more answers
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