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2 years ago

One of the factors of 2d2 + 5d - 12 is d + 4 ,which of the following the other factor?

Mathematics

1 answer:

guapka [62]2 years ago

4 0

Answer:

2d-3

Step-by-step explanation:

it may help you to understand

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Need help asap please

Lelechka [254]

Answer:

The answer is row C

Step-by-step explanation:

6 - 3 = 3

3 0

2 years ago

The volume of a cone is 196π ft ^3 . It's radius is 7 ft. Find the height.

Free_Kalibri [48]

Answer:

the height is about 12

Step-by-step explanation:

plug into the equation $V=\pi r^{2}\frac{h}{3}$

4 0

3 years ago

3. Use the diagram to answer the following questions.

Nuetrik [128]

Answer:

See explanation

Step-by-step explanation:

A. There are 8 points: A, B, C, D, E, F, G and H

B. There are 9 lines in the figure: AB, BC, AC, DE, DF, EF, BE, AD and CF

C. There are 5 planes in the figure: ABC, DEF, ABED, ACFD and BEFC

D. Three points are collinear if they lie on the same line. Collinear points are D,G and F or C,H and F

E. Coplanar points are those which lie in the same plane. Coplanar points are B, E, F and C or A, C, F and D or A, B, E and D or other combinations of four points lying in the same plane

I. Planes ABC and ABE intersect by a line AB

G. Planes BCH and DEF intersect by a line EF

H. Lines AD and DF intersect at a point D

4 0

3 years ago

Find the value of x that makes m|n.<br> m<br> (6x + 10)<br> (2x + 26)<br> The value of x is ?

olga nikolaevna [1]

Answer:

x is 9

Step-by-step explanation:

6x+10=2x+26

-2x -2x

4x+10=26

+10 +10

4x=36

--- ---

4 4

x=9

8 0

2 years ago

Can somebody please solve question 11 for me?

love history [14]

1+tan^2(A) = sec^2(A) [Pythagorean Identities]

tan^2(A)cot(A) = tan(A)[tan(A)cot(A)] = tan(A)[1] = tan(A)

*see photo for complete solution*

6 0

3 years ago

One of the factors of 2d2 + 5d - 12 is d + 4 ,which of the following the other factor?​

One of the factors of 2d2 + 5d - 12 is d + 4 ,which of the following the other factor?