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2 years ago

What is the estimate of 45.15

Mathematics

1 answer:

erastova [34]2 years ago

6 0

Answer:

The estimate would be:

(one of them :)

45 (if your doing the entire number)

0 (if your rounding out of 100)

45.2 (nearest hundredth)

45.0 (nearest tenth)

50 (nearest tens)

Hopefully one of these works for you.

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24r3-64r2-21r+56 answer

antiseptic1488 [7]

$The answer is: (3r-8)(8r^{2}-7)$

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3 years ago

7. In each case, write an equation that models the situation described. a) An antique is purchased for $5000 in 1990. It appreci

balandron [24]

A) A= 5000 x .0325 ( 31)
A= 5,037.50

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3 0

3 years ago

What is 2+2+3+3+3+..............

soldi70 [24.7K]

Answer:

Well 2+2=4+3=7+3=10+3=13. 13 should be your final answer.

Step-by-step explanation:

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3 years ago

Read 2 more answers

Luis has saved $6. He doubles the amount he saves each week.Does this represent an exponential function?Complete: this______ rep

Gre4nikov [31]

Answer:

This does represent an exponential function , because his savings increase by a constant rate

Step-by-step explanation:

Let

x -----> the number of weeks

y ----> the amount saved

In this problem we have a exponential function of the form

$y=a(b)^{x}$

where

a is the initial value

b is the base

r is the rate of change

where

$a=\$6$

$r=100\%=100/100=1$ ---- because he doubles the amount each week

$b=1+r$ ----> $b=1+1=2$

substitute

$y=6(2)^{x}$

therefore

This does represent an exponential function , because his savings increase by a constant rate

8 0

3 years ago

Determine if the segment X is half the length, double the length, two thirds the length, or the same length as segment Y.

Ipatiy [6.2K]

The right answer is The Same Length.
The triangle displayed is Isosceles. The explanation of this statement is the fact that the Line which is making a right angle it is also the one that slices the segment into equal segments. Mathematically speaking, in our triangle the
Median is perpendicular on the segment from which results that the triangle is Isosceles and x = y.

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3 years ago