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3 years ago

9

9. The volume of the cone pictured is 9 cm^3 and the radius is 6 cm. What is

1 answer:

olasank [31]3 years ago

5 0

Hsushenzjzjwjshxhsjsjxbxjjdjsksk sorry

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What is a, b and c of the quadratic function 3x2−2x+1=0 ?

patriot [66]

Your answer is C.

3(1)2-2(2)+1=3
3=3

Hope i helped!

7 0

4 years ago

If the area of a floor is 6 and the legnth is x and the width is x+1 then find the legnth and width

ELEN [110]

If x=2
length=2
width=2+1
=3

length × width = area
2×3=6

the answer for length is 2 ,while for the width is 3

5 0

4 years ago

Read 2 more answers

Find the value of x in each case:

Zanzabum

Answer:

$x=30\°$

Step-by-step explanation:

<u>Find the measures of interior angles in each triangle</u>

Triangle BGC

$m$

The measures of triangle BGC are $90\°-60\°-30\°$

Triangle CGH

we know that

$m$ -----> by consecutive interior angles

we have that

$m$

so

$m$

$m$

substitute

$m$

we have

$m$

$m$

$m$

remember that

$m$

$60\°+2x+180\°-4x=180\°$

$60\°=2x$

$x=30\°$

The measures of triangle CGH are $60\°-60\°-60\°$

Triangle GHE

$m< EGH=90\°-2x=90-2(30\°)=30\°$

$m< GHE=4x=4(30\°)=120\°$

remember that

$m$

substitute and solve for m<GEH

$30\°+120\°+m$

$150\°+m$

$m$

The measures of triangle GHE are $30\°-120\°-30\°$

6 0

4 years ago

Read 2 more answers

Kai calculates that he spends 75 minutes of a school day in science class. if he spends 500 minutes in school, what percent of h

Ne4ueva [31]

(75/500) x 100
=(3/20) x100
=15%

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3 years ago

A flagpole casts a 40-foot shadow. The angle of elevation from the tip of the

Evgesh-ka [11]

Answer:

C - 29 feet.

3 0

3 years ago