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Annette [7]
2 years ago
11

D1-5 - (-9) E 1-9 - (-5) Decide if each statement about the distance between-2 and -7 is true or fals Choose True or False for e

ach statement True False a. 1-2 - (-7) b. 1-2 - 71 c. 1-7-21 d. 1-7 - (-2) O​
Mathematics
1 answer:
Lera25 [3.4K]2 years ago
8 0

Answer:

false

Step-by-step explanation:

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Please help i dont understand
kvv77 [185]

Answer:

Step-by-step explanation:

1- 36

2-30

3-56

4-33

6 0
2 years ago
Plz help asap!!!!!!!!!!!!!!!!!!!
borishaifa [10]

Answer:

A) 0.685

Step-by-step explanation:

P(no snow) = 1 - P(snow)

1 - 0.315

0.685

8 0
3 years ago
How do I solve this arithmetic sequence?
Sveta_85 [38]

Answer:

The 16ᵗʰ term of this sequence is 82

Step-by-step explanation:

Here,

First Term = a₁ = 9

Common Difference = (d) = 2

Now, For 16ᵗʰ term, n = 16

<em>aₙ = a + (n - 1)d</em>

a₁₆ = 7 + (16 - 1) × 2

a₁₆ = 7 + 15 × 5

a₁₆ = 7 + 75

a₁₆ = 82

Thus, The 16ᵗʰ term of this sequence is 82

<u>-TheUnknownScientist</u>

5 0
2 years ago
Factor completely 4y 2 + 25y + 6
never [62]
Your answer would be (4y+1)(y+6)
7 0
3 years ago
Find the exact value of the following expression (without using a calculator): tan(Sin^-1 x/2)
Sati [7]

Answer:

tan(Sin^-1 x/2)=  \frac{x/2}{\sqrt{1-x^{2}/4 } }

Step-by-step explanation:

Let sin^-1 x/2= θ

then sinθ= x/2

on the basis of unit circle, we have a triangle with hypotenuse of length 1,   one side of length x/2 and opposite angle of θ.

          tan(Sin^-1 x/2) = tanθ

           tanθ= sinθ/cosθ

as per trigonometric identities cosθ= √(1-sin^2θ)

           tanθ= sinθ/ √(1-sin^2θ)

substituting the value sinθ=x/2 in the above equation

             tanθ= \frac{x/2}{\sqrt{1-x^{2}/4 } }

now substituting the value sin^-1 x/2= θ in above equation

             tan(sin^-1 x/2) =  \frac{x/2}{\sqrt{1-x^{2}/4 } }

!

3 0
2 years ago
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