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Ilia_Sergeevich [38]
3 years ago
14

HELP PLEASE PLEASE :’(

Mathematics
1 answer:
Svet_ta [14]3 years ago
8 0

Practice:

1. A.

2. D. y=5+0.84x-0.03x^2, x>=0

3. B. y=2/x, x>0

Quiz:

1. A C E. (-4,4) (0,0) (6,9)

2. A. y=-1/3x+19/3

3. D. x=2y^2-1, y>=0

4. B. y=3/x^2, x>0

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naomi's fish is 40 millimeters long. her guinea pig is 25 centimeters long. how much longer is the guinea pig than her fish
horrorfan [7]
Hi there!

The correct answer is 6.25 times.

This is how you get there:

1) First off, you are going to need to have the same unit (either cm or mm). I used millimeters for this problem. 25cm=250mm

2) This next part is very easy to get wrong. You need to figure out what you are dividing, and by what. Simply look at the problem. <span><em>"How much longer is the guinea pig than her fish?" </em>This shows what numbers you should be getting. The guinea pig is 250mm long, where the fish is only 40. This means that her guinea pig should be larger. 250÷40=6.25

If you did this problem the other way, you would've ended up with .16. If you put the sizes into perspective, you will notice that this is highly unlikely.

I hope that I have been able to simplify this problem for you!

Brady
</span>
3 0
3 years ago
Find the measure of angle 6 Measure of angle 7=2x+15 measure of angle 8=3x
dedylja [7]
7=2x + 15 2x= -8 x= -4 

<span>8= 3x 8= 3x+0 3x +-8 3(-4) +-8 -12 - 8 </span>

<span>Final Answer -20</span>
4 0
4 years ago
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Find the distance between the points L(7,−1) and M(−2, 4).
kakasveta [241]

Answer:

The exact distance between the two points is 10

Step-by-step explanation:

8 0
4 years ago
A student took a total of 4 tests over the course of 8 weeks. How many weeks of school will the student attend to take a total o
Julli [10]

Answer:

4/8 = 20/x

20 x 8 = 160

160 ÷ 4 = 40

the student will attend 40 weeks of school

3 0
3 years ago
You are required to choose two topics from a list of five to write about on your science test. How many different pairings are p
marissa [1.9K]
A B C D E represent the subjects


A+A1

A+B2

A+C3

A+D4

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B+B6

B+C7

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B+E9

C+C10

C+D11

C+E12

D+D13

D+E14

E+E15

15 combos
7 0
3 years ago
Read 2 more answers
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