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Firdavs [7]
3 years ago
5

Convert 689 into presentage

Mathematics
1 answer:
AnnZ [28]3 years ago
5 0

68900%

Step-by-step explanation:

wherever the decimal point is you place the percent sign two places over

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Jenny is displaying her photographs
Inga [223]

Answer:

A) 9 photos in each row

B) 14 rows in total

Step-by-step explanation:

Photos of People = 45

Photos of Landscapes = 18

Photos of Pets = 63

Jenny wants to arrange these photos in rows with only one kind of photos in each row and same number of photos in each row. We have to find the greatest possible number of photos in each row. For this we need to find the greatest common factor of 45,18 and 63. This would give us the greatest possible number of photos that can be placed in each row.

By observing the 3 numbers, we can tell that the greatest common factor of these 3 numbers is 9. So, Jenny can place 9 photos in each row.

So,

There will be:

45/9 = 5 rows with photos of people

18/9 = 2 rows of photos of landscapes

63/9 = 7 rows of photos of pets

So, total number of rows would be = 5 + 2 + 7 = 14 rows

3 0
3 years ago
Adding polynomials?? Your answer should be an expanded polynomial in standard form.
Gelneren [198K]

Answer:

-4b^3 + b^2

Step-by-step explanation:

5 0
3 years ago
What is this plz help
MissTica
It’s weird. that’s what it is
8 0
2 years ago
Read 2 more answers
For each sequence,find the first 4 terms and the 10th term<br> a) n+5<br> b)2n-1
dsp73

Answer:

a)6,7,8,9 and 10th term is 15.

b)1,3,5,7 and 10th term is 19.

Step-by-step explanation:

Given a) n+5

b)2n-1

Solution for  a) n+5

Taking the value of n is 1 we get the first term of the sequence;

n+5=1+5=6

Similarly taking the value of n 2,3,4 we get;

2+5=7\\3+5=8\\4+5=9

And for 10th term we take the value of n is 10 and get;

n+5=10+5=15

So the solution for 1st sequence is 6,7,8,9 and 10th term is 15.

Solution for  b)2n-1

Taking the value of n is 1 we get the first term of the sequence;

2n-1=2\times1-1=2-1=1

Similarly taking the value of n 2,3,4 we get;

2n-1=2\times2-1=4-1=3\\2\times3-1=6-1=5\\2\times4-1=8-1=7

And for 10th term we take the value of n is 10 and get;

2n-1=2\times10-1=20-1=19

So the solution for 2nd sequence is 1,3,5,7 and 10th term is 19.

3 0
3 years ago
Help ASAP!!!!!!!!!!!!!!!!!​
Karolina [17]

Answer:158 centimeters

Step-by-step explanation:7/10 in centimeters is 70 cm and 1/2 meter in centimeters is 50 so, 38+70+50=158cm

7 0
3 years ago
Read 2 more answers
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