All categories

3 years ago

Work out the estimate of books brought. On the y axis it is number of students.

Mathematics

1 answer:

Solnce55 [7]3 years ago

8 0

Answer:

8 books

Step-by-step explanation:

The answer is 8 because you add up all of the bars which get you to 40
Finally you divide 40 by the number of bars which gets you 5. 40/5=8
Hope this helped :)

You might be interested in

Which sentence demonstrates the multiplicative identity?<br><br> 1/2+0=1/2<br> 1/2•2=1<br> 1/2•1=1/2

sammy [17]

Answer:

$\huge\boxed{\frac{1}{2} *1=\frac{1}{2}}$

Step-by-step explanation:

$From~all~of~the~above~options,option~``C"~is~correct.~$

$The~best~equation~that~demonstrates~the~multiplicative~identity~is~\frac{1}{2}*1= \frac{1}{2}$

5 0

3 years ago

Cannonballs are stacked in a pyramid shape with a triangular base of 5 cannonballs on a side. How many cannonballs in all are in

jek_recluse [69]

Answer:

one side would be 15, you need to do 15x4 to find the whole pyramid, so it would be 60

Step-by-step explanation:

4 0

3 years ago

given that a1=5 and a2=15 are the first two terms of a geometric sequence, determine the values of a3 and a10. Show the calculat

Alekssandra [29.7K]

a_3 is 45 and a_10 is 98415

Step-by-step explanation:

Given

a_1 = 5

a_2 = 15

First of all we have to calculate the common ratio of the sequence. The common ratio is the ratio between two consecutive terms of a geometric sequence.

So,

$r=\frac{a_2}{a_1} = \frac{15}{5} = 3$

The explicit formula for geometric sequence is:

$a_n = a_1.r^{n-1}$

Putting the value of r and a_1

$a_n = 5.(3)^{n-1}$

Putting n=3 in the explicit formula

$a_3 =5.3^{3-1}\\= 5 * 3^2\\=5 * 9\\= 45$

Putting n=10 for tenth term

$a_{10} =5.3^{10-1}\\=5*3^9\\=5 * 19683\\=98415$

Hence,

a_3 is 45 and a_10 is 98415

Keywords: Geometric sequence, Explicit formula

Learn more about geometric sequence at:

#LearnwithBrainly

7 0

3 years ago

Here are two patterns made using identical rhombuses. Without using a protractor, determine the value of a and b. Explain or sho

lesya692 [45]

Answer

0 degrees

Explanation

6 0

3 years ago

Read 2 more answers

A new car is purchased for $47, 000 and over time its value depreciates by one half

andrey2020 [161]

Answer:

$1500

Step-by-step explanation:

you can figure it out by going in increments of 4.5 years because that is the info you have from the problem so

47000 4.5 years later is 23500

9 years = 11750

13.5y = 5875

18y = 2937.5

22.5 years later is 1468.75

22.5 years is about 23 years and to the nearest hundred dollars that is $1500 so that is the answer

Hope this helps! :)

5 0

2 years ago

Read 2 more answers

Work out the estimate of books brought. On the y axis it is number of students. ​

Work out the estimate of books brought. On the y axis it is number of students.