In the composition of f and g, the equation is telling us to place the function f inside g. Observing in B that f is (x + 4), then this can be put in place of the x in 3x^2, making it 3(x + 4)^2 and finally the minus 5.

5 0

3 years ago

A triangle has angle measurements of 56°, 56°, and 68°. Is this triangle scalene?

slamgirl [31]

Answer:

No. It is an isoceles triangle. A scalene triangle would have NO equal angles.

Step-by-step explanation:

3 0

3 years ago

Helppppppppppppppppppppppppppppppppppppp

almond37 [142]

i think it would be D

4 0

2 years ago

A particular type of mold is growing 9.7% per hour. Assuming that mold growth continues at this rate and there were 14,000 spore

nydimaria [60]

Total mold spores at end of 9.30 am is 26901.

Step-by-step explanation:

Number of molds = 14000

Rate = 9.7% per hour

Number of hours = 12 am to 9.30 am = 9 $\frac{1}{2}$ hours

Growth of mold = 14000 * 9.7% * 9 $\frac{1}{2}$

= 12901

Total mold spores at end of 9.30 am = 14000 + 12901

= 26901

Hence, the expected number of mold spores at 9.30 am is 26901.

7 0

3 years ago