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djverab [1.8K]
3 years ago
12

How many solutions does this equation have? 5h - 5h = 0

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
7 0

Answer:

Infinitely many solutions.

Step-by-step explanation:

5h - 5h = 0

0 = 0

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P + 15 ≤ 5 solve the inequality
sergey [27]

Answer:

they both add up to the same thing, also they both have to same numbers to multiply

Step-by-step explanation:

3 0
3 years ago
What is (6 - 4) ∙ (3^2) ÷ (2 + 1)
MArishka [77]

Answer:

6

Step-by-step explanation:

When doing this let's start by doing the math in the parenthesis.

(6 - 4) ∙ (3^2) ÷ (2 + 1)

(2) * (9) / (3)

This next step can be solved using PEMDAS and when there is a multiplication and division possibility you do the one that comes first in the equation so 2 * 9 in our case.

(2) * (9) / (3)

18 / 3

Lastly, we have a division equation which is obvious to solve.

18 / 3

6

Hope this helps :)

5 0
4 years ago
What is the formula for margin of error?
Nesterboy [21]

Answer:

ME = z*s /√n

Step-by-step explanation:

The margin of error is obtained as the product of the critical value of the distribution at a certain α-level and the standard error :

The critical value = Z*

The standard error = standard deviation / √sample size

Standard deviation = s

Sample size = n

Margin of Error = z * s/√n

4 0
3 years ago
Can someone please thoroughly explain and answer Q5?<br> Much appreciated!
Kruka [31]
North park has x+48 spaces
central park has 4x
south +central >2×north
x+4x>2 (x+48)
5x>2x+96
3x>96
x>32
the least number would be 33
7 0
3 years ago
The temperature one day went from -13*F to 21*F. What was the change in temperature?
spin [16.1K]

Answer:

the temperature rose by 34*F

Step-by-step explanation:

-13*F + 34 = 21*F

6 0
4 years ago
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