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Maru [420]
3 years ago
10

Janna has 34 pennies. Mandy has 48 pennies. Mandy says they have 72

Mathematics
2 answers:
g100num [7]3 years ago
7 0

Answer:

Mandy should add a ten after she regroups the ones

Step-by-step explanation:

48 + 34 = 82 pennies

krok68 [10]3 years ago
3 0

Answer:

Mandy should add the tens before she adds the ones.

Step-by-step explanation:

There are no other good answers and the correct answer is 82 pennies.

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ddd [48]

Answer:

6 2.629 per lb.

7. 2.6175 per lb.

8. 2.753 per lb.

9. 8.974 per  lb.

3 0
3 years ago
At Davidson's Bike Rentals, it costs $21 to rent a bike for 6 hours. How many dollars does it cost per hour of bike use? dollars
Solnce55 [7]

Answer:

Step-by-step explanation:

21 divided by 6

3.5 dollars per hour

4 0
3 years ago
Which of the following measurements are less than 5 feet? Select all that apply.
Dafna1 [17]

Answers:

A) 56 Inches

B) 1 Yard

Explanation:

A) 56 Inches is 4.6 Feet

B) A Yard is 3 Feet

Note:

C) 1 Yard 2 Feet is exactly 5 feet but not less than five as its equal.

5 0
3 years ago
Does the point (6,3) satisfy the equation y = 4(x – 5)?
Darina [25.2K]

Answer:

No

Step-by-step explanation:

plug (6,3) into the given equation to find out

3 = 4(6-5)

3 = 4(1)

3 = 4

since 3 does not equal 4, the point (6,3) does not satisfy the equation y=4(x-5)

5 0
4 years ago
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
Jet001 [13]
<h3>Answer: Exponential growth. The growth rate is 6%</h3>

=======================================================

Explanation:

The general form of an exponential function is

y = a*b^x

where 'a' is the initial starting amount and b helps determine if we have exponential decay or exponential growth, and how much of it.

We have a = 330 as the initial amount. Since b = 1.06 is larger than 1, this means we have exponential growth. If 0 < b < 1, then we would have exponential decay.

Solving 1+r = 1.06 leads to r = 0.06 = 6%, showing we have a growth rate of 6%

This means that if we started with say 100 people, and the population grew by 6%, then at the end of the time unit (say 1 year), then we'd have 106 people.

4 0
3 years ago
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