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Y_Kistochka [10]
3 years ago
13

Hello could you please help me

Mathematics
1 answer:
seropon [69]3 years ago
7 0
I think .. correct me if i’m wrong
1. 3x+75=165
2. 3x+200
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I need help with a math question that is 0.1x = 5/y
BabaBlast [244]
Unfortunately you have not included the directions.  Are you supposed to solve for x?  or for y?

Suppose the directions say, "Solve for x."  Then, clear out the decimal fraction by mult. both sides of the given equation by 10.  This will give you the solution, that is, a formula for x in terms of y.


3 0
4 years ago
What is the value of -3/4^-4
VLD [36.1K]

Answer:

-786

Explanation:

Move 4^-4 to the numerator using the negative exponent rule 1/x^-n = x^n

<em>-(3×^4)</em>

Raise 4 to the power of 4.

<em>-(3×256)</em>

Multiply 3 by 256.

<em>-1×768</em>

Multiply -1 by 768.

<em>-768</em>

3 0
4 years ago
How do you decide if a decimal is a rational​ number?
Bogdan [553]
You decide if it has a pattern if it is a repeating pattern then it is a rational number decimal however if it a decimal with no pattern it is irrational
6 0
3 years ago
3. Name three colinear points?
Alex787 [66]

Answer:

ABC

Step-by-step explanation:

They are on the same line.

4 0
4 years ago
The sum of three certain consecutive numbers is 240. Find the 3 numbers.
BartSMP [9]

Answer:79 , 80 , 81

Step-by-step explanation:What three consecutive integers have a sum of 240? What three consecutive integers have a sum of 240? Which means that the first number is 79, the second number is 79 + 1 and the third number is 79 + 2. Therefore, three consecutive integers that add up to 240 are 79, 80, and 81.

5 0
3 years ago
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