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VikaD [51]
3 years ago
5

3 more after this please answer

Mathematics
2 answers:
xxTIMURxx [149]3 years ago
8 0
2.38

0.7
3.4
——
2.38

Since they’re 2 decimal places in the problem. Move the answer’s decimal place twice.
barxatty [35]3 years ago
3 0

Answer:

I'm pretty sure its 2.38

Step-by-step explanation:

If you do the math 0.7 times 3.4 you get 2.38

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Convert the following degree measure to radian measure 30 degrees
insens350 [35]

Step-by-step explanation:

given 30°

converting into radian measure

= 30 * π / 180

= π / 6

6 0
3 years ago
Read 2 more answers
BRAINLIEST!!
aleksandrvk [35]
She will buy a new car.

Given p—>q and p, this means that q is true. This is because if p is true then q has to be true too. A statement when true implies false is false.
7 0
3 years ago
What is the factorization of the expression below?
olchik [2.2K]

Answer: D. (x-6)(x-6)

Step-by-step explanation:

We have the following trinomial, which is also known as perfect square trinomial, because the first and the third term are squares:

x^{2}-12x+36  (1)

First term:x^{2}  

Third term:36=6^{2}  

If we factorize this expression we have:

(x-6)(x-6)=x^{2}-6x-6x+36=x^{2}-12x+36

As we can see, the trinomial (1) has two factors:

(x-6) and (x-6)

Therefore, the correct option is D.

8 0
3 years ago
The largest segmented ground-based telescope is the Gran Telescopio Canarias in Spain. Its mirror is made up of 36 hexagonal seg
Marta_Voda [28]
2.1 m²

so um it's a regular hexagon since all of its side lengths are equal.


Mark brainliest please
5 0
2 years ago
Babcock and Marks (2010) reviewed survey data from 2003–2005 and obtained an average of μ = 14 hours per week spent studying by
Dmitry [639]

Answer:

We do not have enough evidence to accept H₀

Step-by-step explanation:

Normal Distribution

size sample  =  n = 64   (very small sample for evaluating population of 5  years

Standard deviation 4,8

1.- Test hypothesis

H₀             null hypothesis        ⇒               μ₀ = 14       and

Hₐ     alternative hypothesis   ⇒                μ₀ ≠ 14

2.- z(c)  we assume α = 0,05  as we are dealing with a two test tail we should  consider   α/2  = 0.025.

From z table we the z(c) value

z(c) = 1.96           and of course by symmetry   z(c) = -1.96

3.- We proceed to compute z(s)

z(s)  = [ (  μ -  μ₀ ) /( σ/√n) ]           ⇒    z(s)  = - (1.5)*√64/4.8

z(s)  = - 2.5

We compare z(s)  and z(c)

z(s) < z(c)     -2.5  < -1.96  meaning  z(s) is in the rejection zone

we reject H₀ .

From the start we indicate sample size as to small for the experiment nonetheless we found that we dont have enough evidence to accept H₀

6 0
3 years ago
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