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3 years ago

9

Answer this plsdon't send links

2 answers:

kompoz [17]3 years ago

8 0

A) 20 times

The best estimate is 20

Irina18 [472]3 years ago

5 0

Answer:

a 20 times

Step-by-step explanation:

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Plz plz help me on number 6 plz plz help

tigry1 [53]

The answer would actually be A because if you make 3 1/4 a mixed number you would get 13/4 which equals 3.25. Now divide 3.25 by 4 because you will dividing these pizzas to 4 people. This gives me 0.8125. Then I would multiply 1/4 to 3.3125 which gives me 0.203125 and when you make this to an improper fraction it will come out to be 13/64 which is choice A. I hope this helps you! I am also sorry for what happened yesterday.

3 0

3 years ago

Factor completely: 12a^2b–18ab^2–30ab^3

Goryan [66]

Answer:

6ab(2a-3b-5b²)

Step-by-step explanation:

6(2a²b-3ab²-5ab³)

6a(2ab-3b²-5b³)

6ab(2a-3b-5b²)

7 0

3 years ago

The function g is defined by g(x)= 3x2 - 3.<br> Find g(3z).

vagabundo [1.1K]

=3(3z)2-3
=3(9z2)-3
=27z^2-3
=3(9z^2-1)
=3(3z+1)(3z-1)

5 0

3 years ago

A rocket is launched from the ground and travels in a straight path. The angle of inclination of the rocket's path is 1.2 radian

gladu [14]

Answer:

a) $S=2.57$

b) $H=203.2yard$

c) $X=121.79yards$

Step-by-step explanation:

From the question we are told that:

Angle $\theta=1.2=68.755^o$

a)

Generally the equation for Slope is mathematically given by

$S=tan \theta$

$S=tan 68.755$

$S=2.57$

b)

Given the right Angle triangle with horizontal distance $x=85yard$

Generally the equation for Height traveled is mathematically given by

$H=tan\theta*x$

$H=2.57*85$

$H=218.45$

$H=203.2yard$

c)

Generally the equation for Horizontal Distance traveled at 313 height traveled is mathematically given by

$X=\frac{313}{tan65.75}$

$X=\frac{313}{2.57}$

$X=121.79yards$

3 0

2 years ago

Evaluate the expression when x = 4 and y=-5.<br> -5y+x

Maru [420]

Answer:

$29$

Step-by-step explanation:

<u>Step 1: Set x to 4 and set y to -5</u>

<u /> $-5y + x$

$-5(-5) + (4)$

$25 + 4$

$29$

Answer: $29$

8 0

3 years ago

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