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Novay_Z [31]
3 years ago
12

Given John's data collection method and findings, what conclusion can be made?

Mathematics
2 answers:
Vikentia [17]3 years ago
6 0

Answer:

b

Step-by-step explanation:

edg2020

Snezhnost [94]3 years ago
4 0
OB Neither of the claims are correct
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Consider the following hypothesis test: : : A sample of provided a sample mean of . The population standard deviation is . Enter
scoundrel [369]

The answer to this problem is  B.

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3 years ago
Rationalize the denominator. <br>5 / 7- squareroot 6 ?<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B7%20-%20%20%5Csq
MatroZZZ [7]

Answer:

\frac{5\sqrt{6} +35}{43}

Step-by-step explanation:

Step 1: Multiply by conjugate

5/(7 - √6) x (7 + √6)/(7 + √6)

5(7 + √6)/43

Step 2: Distribute

(35 + 5√6)/43

3 0
3 years ago
Pythagoras theorem <br> Please answer will mark BRAINELIST :)
Mumz [18]

Answer:

Step-by-step explanation:

Since we are to show by Pythagoras that  the square will fit inside the circle without touching the edge of the circle , this means that we must find the value of the length of the diagonal of the square using Pythagoras.

For the square to fit in without touching the edge of the circle , this means that the diagonal of the square must be less than the diameter of the circle.

Length of the square is 5cm.

Recall Pythagoras theorem: it states that

the square on the hypotenuse of a right-angled triangle is equal in area to the sum of the squares on the other two sides

=  +

= 25 + 25

= 50

Take the square root of both sides , that is

D =

D =  X  , since 50 = 25 x 2

D = 5

D ≈ 7.07

6 0
3 years ago
Please helpppp I'll give you brainliest
Delvig [45]

Step-by-step explanation:

f(-1) = 7(-1) + 4 = -3 (because -1 < 0)

f(0) = 7(0) + 8 = 8

f(2) = 7(2) + 8 = 22

4 0
3 years ago
Are 2 + 6x and 2(3x + 1) equivalent
Solnce55 [7]

✳︎ ✳︎ ✳︎ ✳︎ ✳︎ ✳︎ Hello There! :)

To determine whether the two expressions are equivalent, we take the second expression and distribute 2:

2(3x+1)

6x+2=2+6x

And now we know the two expressions are equivalent. If you look, you will remember the Commutative Property that states:

a+b=b+a

In this case, a=6x and b=2.

So we know that the two expressions are equivalent.

Hope this helps! :)

GraceRosalia

***************************************************\\Brainliest?

3 0
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