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zalisa [80]
3 years ago
12

Estimate 1.3 - (-2.5)

Mathematics
1 answer:
Helen [10]3 years ago
8 0

Answer:

3.8

Step-by-step explanation:

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A marker costs $0.99. A pad of paper costs $1.25 more than the marker, which is a more reasonable estimate for the total cost of
andrew11 [14]

Answer:

$3

Step-by-step explanation:

Because you have to also think about tax of the item. Plus add them both up and it costs $2.24 without tax. Which means it's already above $2.

8 0
3 years ago
Find the volume of the cylinder.
rewona [7]

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Step-by-step explanation:

6 0
2 years ago
What is the sum of the geometric series in which a1 = −5, r = 3, and an = −405?
marysya [2.9K]
An = a1 * r^(n-1)

-405 = -5*3^(n-1)

3^(n-1) = 81

3^4 = 81  so n-1 = 3  and n =  4

Sn  = S4  =  -5 (1 - 3^4)   / ( 1 - 3)   =  400 / -2 = -200 Answer
3 0
3 years ago
PLEASE HELP ME 10 POINTS!!!!!
NemiM [27]
The answer to your question would be 150 (c)
6 0
3 years ago
What is 19/20 as a decimal and a fraction
vredina [299]
The decimal would be .95 and the fraction would be 95/100 I believe 

NOT 100% sure 

Hope it helps


7 0
2 years ago
Read 2 more answers
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