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aivan3 [116]
3 years ago
14

HELP multiple choice question

Mathematics
1 answer:
kompoz [17]3 years ago
5 0
It's the third one because as Kendall spent more time training or running, their distance increased
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Liz drops a marable from the top of a cliff 96 feet off the ground. The height of the marable is described by the quadratic equa
ZanzabumX [31]

Step-by-step explanation:

quadratic equation??

h=-16+2+96

t is not mentioned

7 0
4 years ago
A stick 43 inches long is broken into two pieces, so that one piece is twice as long as the other. How long are the two pieces?
allsm [11]

Answer:

One piece is  \frac{43}{3} inches and another piece is \frac{86}{3} inches


Step-by-step explanation:

Let smaller piece length be s

Let larger piece length be  l


Since total of two pieces is 43, we can write:

s+l=43


Also, one piece is twice as long as the other (so longer piece is definitely twice as the short piece), we can write:

l=2s


<em>Substituting equation 2 into equation one, we can solve for s:</em>

s+l=43\\s+(2s)=43\\3s=43\\s=\frac{43}{3}

<em>Thus longer piece is:</em>

l=2s=2(\frac{43}{3})=\frac{86}{3}

3 0
3 years ago
There are 3 students to 1 adult on a field trip. You need to find the number of adults needed for 24 students. What would the se
coldgirl [10]

Answer:

a = 24*1/3

a =8  

Step-by-step explanation:

We are using proportions to solve this problem by putting students over adults

students         3                   24

--------------- = ---------------  = -------------

adults                 1                   a

where a is the unknown number of adults

Using cross products

3a=24*1

Divide by 3

a = 24*1/3

a = 24/3

a = 8

5 0
3 years ago
How do u know if a like is linear?
Sever21 [200]

Answer:

Step-by-step explanation:

Linear means strait but what are you asking ?

7 0
3 years ago
5n – 2n<br> I need help asap
blondinia [14]
Combining those like terms would end as 3n.

Explanation: The end of a subtraction equation is basically just the negative number, except you add it to the other part.

For example, 2n is really -2n, and you just add -2n to 5n (which is positive,) and you get 3n.
7 0
3 years ago
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