All categories

3 years ago

Which one of the following tin-lead soldiers has the lowest melting point? A. 60/40 B. 70/30 C. 40/60 D. 50/50

1 answer:

3 0

There is an inverse relation between the tin in the tin-lead ratio and the melting point of the soldier, this means that as the amount of tin increases in the tin-lead ratio, the melting point decreases and vice versa.
Based on this, the soldier with the lowest melting point is the one with the highest tin ratio.
Answer : (B) 70/30

You might be interested in

What is the answer for (2b + 8)5 ?

Brut [27]

Answer:

Expanded, the answer would be 10b + 40

Step-by-step explanation:

Just multiply 8 to 2b and 8

6 0

2 years ago

Which number line shows the solution to<br> 11x + 14 < –8?

GalinKa [24]

Answer:

Step-by-step explanation:

11x + 14 < -8

Cancel the addition by subtracting

11x + 14 - 14 < -8 - 14

11x < -22

11x / 11 < -22/11

x < -2

Therefore, the answer is D

8 0

2 years ago

I know you are reading this answer the question.

RSB [31]

Answer:

C. x = 3

Step-by-step explanation:

When x = 3:

f(x) = x - 3 = 3 - 3 = 0

g(x) = $e^{x-3}$ - 1 = $e^{3-3}$ - 1 = $e^{0}$ - 1 = 1 - 1 = 0

0 = 0

4 0

3 years ago

A regional soccer tournament has 64 participating teams. In the first round of the tournament, 32 games are played. In each succ

mixer [17]

62>32>16>8>>4>2>1
Add them all up and you get 125
So there was a total of 125 games played in the regional soccer tournament.
<span />

8 0

3 years ago

Mickey used these calculations to find how much he would spend on 7 cartons of eggs, if 12 cartons of eggs cost $22.20. Describe

Stels [109]

Answer: you would divide the total price of $22.20 by the amount of cartons, which is 12, giving you the unit rate of $1.85 per carton. the unit rate, $1.85 multiplied by 7 is $12.95, so it would cost $12.95 for 7 cartons of eggs

Step-by-step explanation:

5 0

2 years ago