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Naya [18.7K]
3 years ago
12

A hypothesis _____.

Mathematics
2 answers:
Ivahew [28]3 years ago
7 0
The answer is c. bc it doesn't need to be tested
Tju [1.3M]3 years ago
6 0
A hypothesis is essentially an "educated guess". 
This just means that it doesn't have to be true and doesn't really have to be proven correctly in order to call it an experiment.
So with that info B,C, and D can be crossed out.

The answer is:
A. must be tested

If you make a hypothesis, you usually have to test it to see if you were right.
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What do we do to both sides of the equation? X-8=3
Alik [6]

Answer:

\huge\fbox\red{a}\huge\fbox\orange{n} \huge\fbox\pink{s}\huge\fbox\green{w} \huge\fbox\blue{e}\huge\fbox\purple{r}\

  • We'll add 8 to the both side of the equation on order to get the Value of x
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5 0
3 years ago
Read 2 more answers
Justo ayer fue el cumpleaños de Mauricio. Si a la edad e Mauricio, le sumo 13, al resultado le resto 10, luego al nuevo resultad
bezimeni [28]

Answer:

Mauricio nació en el año 2000.

Step-by-step explanation:

Supóngase que el cumpleaños se celebra en el año 2020, si x es la edad actual de Mauricio, entonces la expresión matemática que traduce el enunciado del problema es:

\frac{(x+13)-10}{23} +20 = 21

Ahora, se desarrolla y se simplifica la ecuación:

\frac{x+3}{23}+20 = 21

\frac{x+3}{23} = 1

Se despeja x:

x +3 = 23

x = 20

Mauricio tiene 20 años.

Ahora, el año de nacimiento de Mauricio es la sustracción de la edad de Mauricio del año actual:

y = 2020-20

y = 2000

Mauricio nació en el año 2000.

3 0
3 years ago
The variable y has a proportional relationship with
Nana76 [90]

Answer:

11

Step-by-step explanation:

Constant of proportionality, k, is the ratio of the quantity of variable y to the quantity of variable x.

Using a point on the line, (4, 44),

Constant of proportionality, k = \frac{y}{x} = \frac{44}{4} = 11.

Constant of proportionality of the graph is 11.

3 0
3 years ago
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DerKrebs [107]

BD =√30 +√30

BD = 2√30

Here you go

7 0
2 years ago
How much money invested at 5% compounded continuously for 3 years will result in $820
nikitadnepr [17]
820=P(1.05)^3
P=708.35

I'm sorry I don't know how explain but that is the answer to the problem; 708.35
4 0
3 years ago
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