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harkovskaia [24]
3 years ago
15

Please answer 5,6,7. With explanation.

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0
First you need to know some rules 2 numbers that are the same with coefficients divided : you differentiate those coeff
and multyplied :you sum up them

12x^8/3x^3= 4x^8-3=4x^5

20^2x=20^x*20^x

m^5*m^-7=m^5-7=m^-2







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Write a word problem where the answer is 27 ¼.
svetlana [45]

a farmer poured 20 gallons of milk in a huge hole

The next day, he brought 10 more gallons but gave 3 gallons to his animals

Later that day, he brought 1/4 gallon

How much does he have

8 0
3 years ago
Given △MON≅△PQR with MO=20 , MN=32 and PR=3x−10. Find the value of x.<br><br> show your work
aliya0001 [1]

Answer:

x=14

Step-by-step explanation:

we know that

If two figures are congruent, then its corresponding sides and its corresponding angles are congruent

In this problem

△MON≅△PQR

so

corresponding sides

MO≅PQ

MN≅PR

ON≅QR

corresponding angles

∠M≅∠P

∠O≅∠Q

∠N≅∠R

therefore

MN=PR

substitute the given values

32=3x-10

solve for x

3x=32+10

3x=42

x=14

3 0
3 years ago
What do we mean when we say that a distribution is​ symmetric?
rusak2 [61]

Answer:

values of variables occur at regular frequencies and the mean , median and mode occur at the same point

Step-by-step explanation:

i found this on google sorry if it is a writing prompt so copy/paste if it is

<3

8 0
2 years ago
Use the graph to find the unit rate for renting a kayak.​
Firlakuza [10]

Answer:

Unit rate: $15 per hour

ordered pair: (1 ,15)

Step-by-step explanation:

30 ÷ 2 = 15

45 ÷ 3 = 15  

--------------------------------------------------------------------------------------------------------  

they both have 15, which means the graph is proportional and the unit rate is $15 per hour

7 0
3 years ago
Please help me please I’m being timed
pshichka [43]

Answer:

point symmetry if no symmetry isn't an option as it looks grayed out and not clickable

5 0
1 year ago
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