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skad [1K]
3 years ago
8

Help me plzzzzzzzzzz

Mathematics
1 answer:
ratelena [41]3 years ago
4 0

Answer:

C

Step-by-step explanation:

im not 100% sure but i beleive its C

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Hardy's plant grows rapidly. It grows by 10cm every 2 years. How much taller will Hardy's plant be in 5 years?
Angelina_Jolie [31]
The answer is 25centimeters. This is the answer because you have to multiply 10cm by 5 years then divide that by 2 since it grows 10 cm every 2 years. 
6 0
4 years ago
You start hiking at an elevation that is 80 meters below base camp. You increase your elevation by 42 meters. What is the new el
lina2011 [118]

Answer:

You are now 38 m below base camp.

Step-by-step explanation:

Consider the provided information.

You start hiking at an elevation that is 80 meters below base camp.

Now your initial location is 80 m below base camp, that can be represents as: -80

Now you increase your elevation by 42.

So you go up by 42.

In other words, you get the equation -80+42 = -38.

Since, a negative value is below the base camp, this means that you are now 38 m below base camp.

8 0
3 years ago
What is the volume of 6f and 7ft and 9fr
NeX [460]
The volume is 378 ft³. Hope this helps! Good luck.
3 0
3 years ago
Each of the ten letters in ``MATHCOUNTS'' is written on its own square tile and placed in a bag. What is the probability that a
PIT_PIT [208]
step  1

First, see how many letters in MATHCOUNTS are also in TEACH.

M no

A  yes

T  yes

H yes

C yes

O  no

U no

N no

T  yes

S  no

 That is 5 out of the 10 letters.

so

<span>the probability=</span>5/10-------> 1/2 
<span>
the answer is
1/2
</span>

4 0
3 years ago
You have the first season of your favorite television show on a set of DVDs. The set
Misha Larkins [42]

Answer: There are 45 combinations.

Step-by-step explanation:

If the order in which you watch the episodes does not matter, then we can use the combinatory defined as:

If we have N elements, and we want to make groups of K elements, we have

C(N,K) = \frac{N!}{(N-K)!*K!}

combinations.

In this case, we have a total of N = 10 episodes, and we want to make groups of  K = 2.

Then we have:

C = (10, 2) = \frac{10!}{8!*2!} = (10*9)/(2) = 5*9 = 45

There are 45 combinations.

8 0
3 years ago
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