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Natalka [10]
3 years ago
13

2) If a=9. c=15. then b=?

Mathematics
2 answers:
wel3 years ago
8 0

Answer: B= 12

Step-by-step explananoin

Alr A squared plus B squared equals C squared

So C squared minus A Squared equals B squared

15 Squared minus 9 squared equals 144

Do the unsquare thing and you get 12

ICE Princess25 [194]3 years ago
3 0

Answer:

I think it's 12

Step-by-step explanation:

sorry if I'm wrong

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The table below represents a linear function.
ohaa [14]
(-1,5)(1,9)
slope = (9 - 5) / (1 - (-1) = 4 / (1 + 1) = 4/2 = 2

y = mx + b
slope(m) = 2
use any of ur points in the table....(1,9)...x = 1 and y = 9
now we sub ad find b, the y int
9 = 2(1) + b
9 = 2 + b
9 - 2 = b
7 = b

so ur equation of the table is : y = 2x + 7.....where the slope = 2 and the y intercept = 7

so, the equation with the greater slope and the greater y int is :
y = 3x + 7.5....this has a slope of 3 and a y int of 7.5


8 0
3 years ago
Find the scale factor of the similar polygons. Simplify your answer. (Hint: New/Old)
Alenkasestr [34]
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7 0
3 years ago
Jane bought a loaf of multi-grains bread; as she is reading the label, the list of grains added was the last one in the list of
Anastaziya [24]

Answer:

4) The bread contains a small quantity of multi-grain

Yes, that's the correct and the good interpretation for this case. As we know the composition of bread is not at alll with just grains. So on this case since the types of grains for the bread is at the end of the list we can assume that we have a small quantity of multi grain.Step-by-step explanation:

Statement: Jane bought a loaf of multi-grains bread; as she is reading the label, the list of grains added was the last one in the list of ingredients. Based on your knowledge, what this indicates?

For this question we assume the following options. We analyze each one in order to select the correct one.

1) The bread is rich in multi-grains.

We don't know if that's correct since we don't know the percentages of each indredient, and we can't ensure that we have a bread rich in multi grains.

2) The bread does not contain any multi-grains.

That's False, since the problem states that at the end of the list of ingredients Jane read the list of grains.

3) This is a multi-grains rich bread.

Again like the option 1 we don't know if the bread present a multi grain composition since the statement don't provide any info to suggest this.

4) The bread contains a small quantity of multi-grain

Yes, that's the correct and the good interpretation for this case. As we know the composition of bread is not at alll with just grains. So on this case since the types of grains for the bread is at the end of the list we can assume that we have a small quantity of multi grain.

7 0
3 years ago
Kareem started a race at 3:03 PM and finished it at 3:41 PM.
Blababa [14]

Answer:

38minutes

Step-by-step explanation:

41-3=38

5 0
2 years ago
- |2| what does this mean?
Helga [31]

-2 is the answer

Step-by-step explanation:

-2 is the answer because any thing with | | around it means it's a positive number. but the negative sign makes it negative.

3 0
3 years ago
Read 2 more answers
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