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2 years ago

Estimate 754÷13 Hurry up please

Mathematics

2 answers:

ANEK [815]2 years ago

8 0

I believe it's 58 my friend! :)

Gnesinka [82]2 years ago

3 0

Answer:

754 divided by 13= 58

I hope this Helps! ;)

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WORTH 98 POINTS

LUCKY_DIMON [66]

Answer:

The equation is -3x^2 + 30x + 225 = 0, and the number of days is 15.

Step-by-step explanation:

I assume an x is missing, and the function is h(x) = -3x^2 + 30x + 225

You want to know the number of days in which the function value is zero.

-3x^2 + 30x + 225 = 0

Divide both sides by -3.

x^2 - 10x - 75 = 0

(x - 15)(x + 5) = 0

x - 15 = 0 or x + 5 = 0

x = 15 or x = -5

We discard the negative solution.

Answer: The equation is -3x^2 + 30x + 225 = 0, and the number of days is 15.

5 0

4 years ago

find a positive angle less than one revolution around the unit circle that is co-terminal with the given angle -15pi/17

natta225 [31]

ANSWER
$=\frac{19}{17} \pi$

EXPLANATION

To find a positive angle that is coterminal with
$- \frac{15}{17} \pi$

We add multiples of 2π until we get a positive angle that is less than one revolution,

We add to obtain,

$- \frac{15}{17} \pi + 2\pi$

This simplifies to,

$= \frac{19}{17} \pi$

This is the first positive angle that is coterminal with
$- \frac{15}{17} \pi$

and is less than one revolution.

7 0

4 years ago

Please give the correct awnser fast

Mazyrski [523]

The correct answer is A. 3x8=24, 5x8=40, and 6x8=48

8 0

1 year ago

Read 2 more answers

Tennis racket price $79 percent change is 5% what is the new price?

Firlakuza [10]

The new price is 69% i think

8 0

4 years ago

P varies directly with T and p=10 when T=500. When T=509, find T

Zepler [3.9K]

Answer:

Let,

P= kT

P = 10, when T = 500

So, 10=k500

or, k=10/500

or, k=1/50

When T=509

P=kT

or, P=(1/50)×509

or, P=508/50

or, P = 10.18

And when P = 509 (since the question isn't clear)

509=(1/50)×T

or, T=509×50

or, T=25450

5 0

3 years ago