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3 years ago

7

Answer for brainlest

1 answer:

antiseptic1488 [7]3 years ago

7 0

A disjunction is a compound statement formed by joining two statements with the connector OR. The disjunction "p or q" is symbolized by p q. A disjunction is false if and only if both statements are false; otherwise it is true. The truth values of p q are listed in the truth table below.

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1/9 equals what squared?

Alex

Answer:

1/3 I think??????

7 0

3 years ago

Simplified radical form of 4800 feet how many seconds was the diver in a free fall? Using functions (t)=16t^2 models the distanc

amm1812

Answer:

The diver will be in free fall for $10\sqrt{3}$ seconds.

Step-by-step explanation:

The distance in feet, that an object falls in t seconds is given by the function $h(t) = 16t^{2}$ .

Now, given that the height is 4800 feet and we have to calculate the number of seconds the diver was in a free fall.

Therefore, $4800 = 16t^{2}$

⇒ $t^{2} = \frac{4800}{16} = 300$

⇒ $t = \sqrt{300} = \sqrt{100 \times 3} = 10\sqrt{3}$ seconds.

Therefore, the diver will be in free fall for $10\sqrt{3}$ seconds. (Answer)

5 0

3 years ago

Which is a correct first step for solving this equation?<br> 2 + 7 = 2x + 5 - 43

Nina [5.8K]

Answer:

Combine the like terms

Step-by-step explanation:

2 + 7 = 2x + 5 - 43

The first step is to combine the like terms

9 = 2x - 38

5 0

3 years ago

Read 2 more answers

Help pleaseeeeeeee thanks

lianna [129]

Answer:

so the answer is 5

Step-by-step explanation:

the equation will be for this is

7x + 20 = 55

7x = 55-22

7x = 35

x = 35÷7

x=5

3 0

3 years ago

Read 2 more answers

What is the length of segment GH?

mr Goodwill [35]

Answer:

$\sqrt{80}$

Step-by-step explanation:

To calculate the distance GH use the distance formula

GH = √ ( x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = G(0, - 3) and (x₂, y₂ ) = H(8, 1)

GH = $\sqrt{(8-0)^2+(1+3)^2}$

= $\sqrt{64+16}$ = $\sqrt{80}$

6 0

3 years ago

Read 2 more answers