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Naddik [55]
3 years ago
13

There are 525 pages in a book. Julia and Kim round the number of pages to the nearest ten. Julia says it is 520. Kim says it is

53 tens. Who is correct. Explain your thinking.
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
4 0
Both of them are wrong 525 rounds to 530! The way I was taught may be different then how you were taught!! 5 and up rounds up 4 and down rounds down! :) I hope this helped!
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Instructions: Problem 3 ! Find the missing angle in the image below. Do not include spaces in your answers
Arisa [49]

Answer:

155

Step-by-step explanation:

first add 72 and 83 = 155. Then use 180-155=25. then subtract 25 from 180.

6 0
3 years ago
If s = -5 and t = 3, find the value of s 2t.<br> a.75<br> b.225<br> c.-75<br> d.30
Anastaziya [24]
D i’m pretty sure; -5 x 2 is -10 x 3 = 30
6 0
3 years ago
PLZZ HELP
9966 [12]

An arithmetic sequence would have a common difference between successive terms, not the case here.

A geometric sequence has a common ratio; let's check:

\dfrac{1/2}{1/6} = 3

\dfrac{3/2}{1/2} = 3

\dfrac{9/2}{3/2} = 3

That's a common ratio of 3 so as far as we can tell a geometric sequence.

Answer: geometric

3 0
3 years ago
Read 2 more answers
The solution to a system of two linear equations is (4, -3). One equation has a slope of 4. The slope of the other line is the n
astraxan [27]

Answer:

Hello,

First equation is false

Second equation is true

Step-by-step explanation:

1)

(4,-3) is a point of the line y=4x-19  since

-3=?4*4-19

-3=-3

2)

(4,-3) is not a point of the line y=1/4x-2 since

-3=? 1/4*4-2

-3=? 1-2

-3≠-1

I have written that because it is difficult for me to understand

"the negative reciprocal of the slope of the first"

the negative reciprocal of 4 should be -1/4.

Equation y=1/4x-2 is false.

5 0
3 years ago
What is 5,382,619 rounded to the nearest 1,000
Aliun [14]
The answer is 5,383,000
5 0
4 years ago
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