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3 years ago

PLEASE PLEASE HELPPPP

2 answers:

7 0

You could expect about 1,248 students to play at least 4 hours every week.

Our tables have 100 students involved. All but 4 of the students are in the category of at least 4 hours. That is 96%.

Therefore, we simply need to multiply 0.96 by 1300 to get the estimated amount.

0.96 x 1300 = 1248

vlada-n [284]3 years ago

5 0

Answer:

1248

Is the correct answer

PLease mark Brianliest.

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Pls answer this ! The picture is below ! I begging you pls

torisob [31]

Answer:

P=0.5

Step-by-step explanation:

Attached photo

...

7 0

2 years ago

The slide is 4 meters due west of the tire swing and 3 meters due south of the monkey bars. What is the distance between the tir

padilas [110]

Answer:

The distance between the tire swing and the monkey bars = 5 m

Step-by-step explanation:

Given:

Distance between tire swing and the slide = 4 m

Distance between monkey bars and slide = 3 m

We have to find the distance between tire swing and the monkey bars.

Let the distance be "h" meters.

From the diagram we can see that when they are arranged they form a right angled triangle.

Where the distance we have to find is the hypotenuse of the triangle.

Using Pythagoras formula:

⇒ (hypotenuse)^2 = (base)^2 + (perpendicular)^2

Plugging the values:

⇒ $(hypotenuse)^2 = (base)^2 + (perpendicular)^2$

⇒ $h^2=b^2+p^2$

⇒ $h=\sqrt{b^2+p^2}$

⇒ $h=\sqrt{(4)^2+(3)^2}$

⇒ $h=\sqrt{16+9}$

⇒ $h=\sqrt{25}$

⇒ $h=5$ m

So,

The distance between the tire swing and the monkey bars = 5 m

6 0

3 years ago

Write a formal negation for each of the following statements: a.

AleksAgata [21]

Answer:

See below

Step-by-step explanation:

Let P(x) be a predicate over the variable x. Rules from logic tell us that the negation of ∀xP(x) is ∃x(¬P(x)). That is, the negation operator ¬ satisfies ¬(∀xP(x))≡∃x(¬P(x)). Similarly, ¬(∃xP(x))≡∀x(¬P(x)).

Apply these rules to each statement to obtain:

a) ∃ a fish x, x does not have gills.

b) ∃ a computer c, c does not have a CPU.

c) ∀ movie m, m is not over 6 hours long. ⇔ ∀ movie m, m is under 6 hours long.

d) ∀ band b, b has not won at least 10 Grammy awards. ⇔ ∀ band b, b has won less than 9 Grammy awards.

5 0

4 years ago

Landon and Eduardo both leave the coffee shop at the same time, but in opposite directions. If Eduardo

love history [14]

Answer:

Step-by-step explanation:

let the speed of Landon=x

speed of Eduardo=x+9

5x+5(x+9)=135

divide by 5

x+x+9=135/5=27

2x+9=27

2x=27-9

2x=18

x=18/2=9

speed of Landon=9 mph

speed of Eduardo=9+9=18 mph

8 0

3 years ago

Lucy is constructing the circumscribed circle for △XYZ. She has already used her compass to complete the part of the constructio

Lerok [7]

Correct is A through C,, so B. Just took the quiz

8 0

3 years ago

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