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nata0808 [166]
3 years ago
15

Function 1:

Mathematics
1 answer:
Anni [7]3 years ago
3 0
The answer is -8x+5  the answer
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samuel needs to estimate the product of 24 x 395. Explain two different methods Samuel can use to estimate.
JulsSmile [24]

Samuel needs to estimate the product of 24 x 395.

First method

We round the number to nearest tens

24 can be rounded to 20 because we have 4 on ones place

395 can be rounded to 400 because we have 5 in ones place so we add 1  with 9 and it becomes 10 . so we add 1 with 3 and got 400

20 * 400 = 8000

Second method:

We round the number to nearest hundreds place

24 have no number in hundreds place so it remains 24

395 can be rounded to 400 because we have 9 in tens place.

24 * 400 = 9600


4 0
3 years ago
A savings account earns 15% interest annually. What is the balance after 8 years in the savings account when the initial deposit
natita [175]

The balance after 8 years is $22,942.67

<h3>What is the balance after 8 years?</h3>

We know that the savings account earns 15% annually, and the initial deposit is $7500, then the balance as a function of time in years is:

B = $7500*(1 + 15%/100%)^t

B = $7500*(1.15)^t

The balance after 8 years is what we get when we evaluate the above function in t = 8, so we get:

B = $7500*(1.15)^8 = $22,942.67

So the correct option is the last one.

If you want to learn more about exponentials:

brainly.com/question/2456547

#SPJ1

3 0
2 years ago
I have to solve a triangle i don't know hiw​
White raven [17]

Answer:

mmm but picture of the triangle

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
(74pts) I offer all my points to anyone but help me! Write a real-world problem that can be represented by the algebraic equatio
musickatia [10]
<span>Jane is playing a game with Mike. Right now, Mike is winning, he has 10 more than 5 times the points that Jane has. If Jane has 47 points, how many points does Mike have?

or you could do 

</span><span>Martha is doing an inventory of all the goods in her shop. For the brand Toms shoes, she should have recieved an order that would have brought the total number of Toms shoes in her store to 10 more than 5 times the number of shoes she has now. If Martha has 89 pairs of Toms in her store, how many would she have had, if she had recieved the delivery?

hope this helped :)
alisa202</span>
3 0
3 years ago
Read 2 more answers
A sailboat traveled 30 miles in 2.5 hours. At the same speed, how far can the boat sail in another 4.5 hours ?
Ivanshal [37]

54 miles

using the formula

speed = \frac{distance}{time} = \frac{30}{2.5} = 12 mph

continuing at 12 mph then

distance = speed × time = 12 × 4.5 = 54 miles


8 0
3 years ago
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