Name 2 decimals whose difference is 0.4

Mathematics

2 answers:

marta [7]2 years ago

6 0

Answer:

0.1 and 0.5

Step-by-step explanation:

11111nata11111 [884]2 years ago

4 0

Answer:

.8-.4=.4 and .12-.8=.4

Step-by-step explanation:

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If y = 5.25 when x = 14, find the value of k

Kay [80]

Your question is quite incomplete: who's k?

Anyway, I'm assuming that this is one of those question about variation. If x and y are in proportion, we have

$y=kx \implies k=\dfrac{y}{x}=\dfrac{5.25}{14}=0.375$

If x and y are in inverse proportion, we have

$y=\dfrac{k}{x} \implies k=xy=5.25\cdot 14=73.5$

8 0

2 years ago

6-4x=(3-x) A) -2 B) 2 C) all real, numbers D) no solution

Semmy [17]

6 - 4x = (3 - x)

Subtract 6 from both sides, as well as adding x to both sides.

-4x + x = 3 - 6

Add like terms.

-3x = -3

Divide both sides by -3.

x = 1

So, your answer is c) All real, numbers because all of the other answer choices are wrong.

We know this because a) and b) are incorrect. To know if they are incorrect, you just plug in the numbers. When 2 and -2 are plugged into the equation, it is incorrect. So, you solve the equation, and you now know that it is not D) because there is a solution.

So, once again, your answer is C.

~Hope I helped!~

6 0

2 years ago

Read 2 more answers

Question 1: Paul leaves £4000 in the bank for two years.

Marta_Voda [28]

Answer:

4410

Step-by-step explanation:

A=Px(1+R)^n

4000x(1+0.05)^2=4410

8 0

2 years ago