2 years ago

Find the height of the building shown.

Mathematics

1 answer:

Yakvenalex [24]2 years ago

6 0

The buildings 24 ft tall :)

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In a lab experiment, 60 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to doub

Levart [38]

Answer:

17.5 hours

Step-by-step explanation:

107 = 60(2^n)

n(lg2) = lg(107/60)

n = 0.8345763908 × 21

n = 17.52610421 hours

7 0

2 years ago

X2+Y2=25

Fofino [41]

$x^{2} + y^{2} =25$ is equation of circle which have radius equal 5 and center in (0,0) point

8 0

2 years ago

12. Ms. Smith keeps eight different cookbooks on a shelf in one of her kitchen cabinets. How many ways can the eight cookbooks b

Ghella [55]

Answer:

The number of ways are 40320.

Step-by-step explanation:

Consider the provided information.

Ms. Smith keeps eight different cookbooks on a shelf in one of her kitchen cabinets.

We need to determine the number of different ways to put eight cookbooks on the shelf.

We need to select 8 cookbooks taking 8 at a time.

So use the permutation formula: $^{n}P_{n}$

Substitute n=8 and simplify.

$^8P_8=\frac{8!}{(8-8)!}\\8!=40320$

Hence, the number of ways are 40320.

6 0

3 years ago

HELP PLEASE I WILL MARK YOU AS A BRAINLIEST!!!

AnnyKZ [126]

Answer:

I believe it is 6

Step-by-step explanation:

If you think about it the opposite of 6 is -6

and the only one that is -6 is c

because it is in absolute value {6}

will be 6 but there is a negative sign which then you just bring that down and you would get -6

6 0

3 years ago

The number of boys and girls in a school are in the ratio 5: 7. What is

agasfer [191]

Answer:

There are 1,680 Girls

Step-by-step explanation:

1 ratio = 240

5 ratio = 1,200

7 ratio = 1,680

Therefore, 5:7 = 1,200 : 1,680

4 0

3 years ago