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Black_prince [1.1K]
3 years ago
7

Last year, there were 20 students in a class. This year, there are 30% more students. How many students are in the class this ye

ar?
Mathematics
1 answer:
OleMash [197]3 years ago
6 0

Answer: Is 26 so

Gib brainliest pwease

Step-by-step explanation: Your dummy

before your account goes bye bye

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A = 8: b = ; C = 10. ​
lara [203]

Answer:

b=6

a^{2}  + b^{2} = c^{2}  \\  {8}^{2} +  {b}^{2}   =  {10}^{2}  \\ 64 +  {b}^{2}  = 100  \\ 100 - 64 =  {b}^{2}  \\ 36 =  {b}^{2}  \\   \sqrt{36}  =  \sqrt{ {b}^{2} }  \\ 6 = b

8 0
3 years ago
What is 3.92400 times 10 to the 5 in scientific notation
NemiM [27]
It is arleady in scientific notation, you can write it like that : 3.92400x10^5 or 0.392400x10^6 or 0.392400K (for Kilo = 10^6)
4 0
3 years ago
Find the least common multiple for this number pair. 4, 24​
valentinak56 [21]

Answer:

2

Step-by-step explanation:

6 and 8 are quite more common.

8 0
3 years ago
While on vacation in Canada, you notice that temperatures are reported in degrees Celsius. You know there is a linear
sashaice [31]

Since , the relation is linear .

Let equation is y = mx + c .

Putting , x = 0 and y = 32 .

32 = c  .......( 1 )

Also , putting x = 100 and y = 212 .

We get :

212 = 100m + c .......( 2 )

Comparing equation 1 and 2 .

100m = 212 - 32

x = 1.8

Therefore , y = 1.8x + 32 .

Hence , this is the required solution .

7 0
4 years ago
Which pairs of fractions are equivalent?Mark all that apply. 8/12 and 2/3.3/4 and 20/28.4/5 and 12/16.7/10 and 21/30.
natali 33 [55]

8/12 and 2/3

7/10 and 21/30

These are the ones that are equivalent. The others are not.

4 0
4 years ago
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