1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sattari [20]
3 years ago
8

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  

Mathematics
1 answer:
olga55 [171]3 years ago
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
Please help asap 25 pts
otez555 [7]

4(k+5)=2(9k-4)\qquad|\text{use distributive property}\\\\(4)(k)+(4)(5)=(2)(9k)+(2)(-4)\\\\4k+20=18k-8\qquad|\text{subtract 20 from both sides}\\\\4k=18k-28\qquad|\text{subtract 18k from both sides}\\\\-14k=-28\qquad|\text{divide both sides by -14}\\\\\boxed{k=2}\to\boxed{d.}

6 0
3 years ago
Please Help..............................................................
Molodets [167]
Y = 1x + 2
y = x + 2
is the slope
3 0
3 years ago
Read 2 more answers
Rocco spent 20% of his savings on clothes. He brought $50 clothes. How much did he have in the beginning
Anna71 [15]
Howdy,

20% is also 1/5 in fraction form, which tells us he spent 1/5 of his money on clothes:

So to solve, we have to multiply 50 by 5:

50 x 5 = 250

Rocco's original savings was $250

Hope this helps! <span />
8 0
3 years ago
Read 2 more answers
The smartest person can only help with the method please help <br> 3 1/4 divided by 2
nevsk [136]

Answer:

13/8 = 1 5/8

Step-by-step explanation:

first make 3 1/4 into an improper fraction

3 1/4 = (3*4+1)/4 = 13/4

13/4 /2

we know that dividing by a number is multiplying by its reciprocal, so

(13/4)/2 = 13/4 * (1/2)

multiply the numerators together, and multiply the denominators together

13/4 * (1/2) = (13*1)/(4*2) = 13/8 = 1 5/8

6 0
3 years ago
help plzzz , ik it’s a test n all but this was from last year n I have to do it for this year n it’s due today :( I’ve been stre
Westkost [7]

Answer:

B

Step-by-step explanation:

2(x)+4=16

2(6)+4=16

12+4=16

7 0
3 years ago
Other questions:
  • PRETTY EASY QUESTION! LOTS OF POINTS!
    5·2 answers
  • Please answer all :3
    5·1 answer
  • The graph of f(x) = 2x3 – 19x2 + 57x – 54 is shown below. mc018-1.jpg How many roots of f(x) are rational numbers?
    15·2 answers
  • Suppose f(x)= x^2 and g(x)= (1/5x)^2. Which statement best compares the graph of g(x) with the graph of f(x)?
    13·2 answers
  • the local bakery sold 4 muffins baked 5 muffins on monday and baked 12 muffins and sold 11 muffins tuesday , does the bakery hav
    15·1 answer
  • Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x)
    9·1 answer
  • Lilliana is training for a marathon. She runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs
    11·2 answers
  • Evaluate the expression x^3 - (3 + x)^2 for =4x
    7·1 answer
  • HELP ME PLS I will mark brainiest if i can!<br> qr + r; use q = 3, and r = -6
    15·2 answers
  • The null space of a is the solution set of the equation ax = 0.<br> a. true <br> b. false
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!