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tamaranim1 [39]
3 years ago
8

Subtracting integers -4 - (-5)

Mathematics
1 answer:
malfutka [58]3 years ago
7 0

Answer:

the answer is 1

Step-by-step explanation:

the answer is 1

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3x + 5= -1 <br> Ayuda xddddd
bija089 [108]

Answer: x = -2

Step-by-step explanation:

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3 years ago
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Find the error in the problem.
Sonbull [250]
The 2nd step, you're supposed to combine like terms (20h and 2h) but not the 5 because it doesn't have a h next to it.
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Katie has read 32% of a book. If she has read 80 pages, how many more pages does Katie have left to read? Please explain
yawa3891 [41]
Keep note of these things before we start:
-Of is a keyword that tells us multiplication is being done
-x = total number of pages
-32% = 32/100 = .32

Okay, here we go:
32% of total number of pages = 80
.32 of x = 80
.32*x = 80
.32x = 80
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x = 250

There are 250 pages in total in Katie's book.
To find out how many pages she has to read (y), subtract the pages read from the total:
TOTAL - PAGES READ = PAGES LEFT TO READ
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Hope this helps!
8 0
3 years ago
Find NP from the rectangle
serious [3.7K]

The diagonals of a rectangle are equal and bisect each other.

NQ= 2×5 =10

Using Pythagoras theoram,

PQ²+NP²=NQ²

4²+ NP²= 10²

NP²= 100-16

NP²= 84

NP =√84

<h3>NP=2√21 = 9.2</h3>

5 0
2 years ago
What is the difference of the fractions? Use the number line to help find the answer. 1 3 5 4 -1 ok -12 -10 8 20 20 000 0 10 12
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Answer: -11/20

Step-by-step explanation:

1/5-3/4= 4/20-15/20= -11/20

3 0
3 years ago
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