A = 12, b = ?, c = 15a = ?, b = 7, c = 25
a = 8, b = 15, c = ?
a = 24, b = ?, c = 26

Answers

Answer 1
Answer: 1: b=9
2: a= 24
3: c=17
4: b=10

Use a^2 + b^2 = c^2 to answer.
1: 12^2 (144) + b = 15^2 (225)
225-144 = 81
Square root 81 = 9
2: a + 49 = 625
625-49=576
Square root 576 = 24
3: 64 + 225 = 289
Square root 289 = 17
4: 576 + b = 676
676-576 = 100
Square root 100 = 10

Related Questions

Greg was adding numbers on a number line. He started on –5 and then he added –8. Greg wrote that the answer was +13. Is Greg's answer reasonable? A. No, it is not reasonable because –5 + –8 = –13. B. Yes, it is reasonable because –5 + –8 = +13. C. No, it is not reasonable because if you add two numbers you will get a number that is greater than either of the two numbers.
How to solve this equation 8(4-x)= 7x+2
Help me..... please.....
Round the decimal number to the nearest tenth: 285.429
On the basis of data from 1990 to​ 2006, the median income y in year x for men and women is approximated by the equations given​ below, where xequals0 corresponds to 1990 and y is in constant 2006 dollars. If these equations remain valid in the​ future, in what year will the median income of men and women be the​ same?Men: -255x+2y=56,937Women: - 842x+3y=42,751

Why is 1/6 greater than 1/8 but less than 1/3??

Answers

1/6 is greater than 1/8 but less than 1/3 because: think of 1 slice taken away from a pizza with 6 slices, now think of 1 slice taken away from a pizza with 8 slices. Do the same with the last pizza. Think how much space was taken away from each pizza.
An easy way to see us cross multiply
If you do 1/6 has the higher number 8>6
For next one 1/3 has the greater number 3<6

Please help asap 30 pts

Answers

C. (1,2). You would graph the parabola, and the highest point/vertex would be at x=1,y=2. 

Plsss help me I need this paper by tomorrow

Answers

Ok one min..............

Answer:

rise over run

Step-by-step explanation:

rise: 5

run: 6

5/6 i think

How would I write Doubling the quantity of a number decreased by six is less than negative thirty-six

Answers

quantity of a number is represented by x
doubling x means 2 times x or 2x
decreased by 6 means minus 6 or 2x-6
is less than means <
negative 36 means -36

2x-6<-36
add 6
2x<-30
divide 2
x<15

A golf ball is hit with an initial velocity of 50 m/s at an angle of 45° above the horizontal. What's the maximum height it will reach?a. 35.4 m
b. 63.5 m
c. 82.1 m
d. 127.0 m

Answers

This problem is a projectile problem. The initial velocity is 50m/s at an optimum angle of 45. The maximum height or the height of the y component is at it's highest is asked. 

Informtion needed:
Acceleration due to gravity = 9.81m/s^2

Formula:

Hmax = ((V^2)(sin(angle))^2)/2g
Hmax = ((50^2)(sin45)^2)/(2*9.81) = 63.71 or letter B 63.5 m is the closest answer. 

If David plays 3 tennis matches every week for 9 weeks, how many matches will he play altogether

Answers

If he plays 3 matches a week for 9 weeks, you have to multiply 3&9.
3*9=27
Daniel will have played 27 tennis matches by the end of the 9 weeks.
Hope this helps:)
9 weeks* (3 matches/ 1 week)= 27 matches.
(Note that the unit cancels out so you get the answer)

The final answer is 27 matches~