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Oliga [24]
3 years ago
11

(8y²+2)+(5-3y²) onojnonl

Mathematics
2 answers:
LekaFEV [45]3 years ago
8 0

Answer:

5y^2 +7

Step-by-step explanation:

Vaselesa [24]3 years ago
5 0

Answer:

The answer should be  5y^2 + 7!

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There are 9 classes of 25 students each 4 teachers in two times as many chaperones as teachers each bus hold a total of 45 peopl
Tanya [424]

Answer:

Least number of bus require for trip = 5 buses (Approx)

Step-by-step explanation:

Given:

Total number of classes = 9

Number of student in each class = 25

Number of teacher = 4

Number of chaperones = Double of teacher

Bus hold = 45 people

Find:

Least number of bus require for trip

Computation:

Total number of student = 9 × 25

Total number of student = 225

Number of chaperones = 4 × 2

Number of chaperones = 8

Total people = 225 + 8 + 4

Total people = 237

Least number of bus require for trip = Total people / Bus hold

Least number of bus require for trip = 237 / 45

Least number of bus require for trip = 5.266

Least number of bus require for trip = 5 buses (Approx)

6 0
2 years ago
What two numbers are the absolute value of 4
kati45 [8]
The absolute value is the distance from 0, so it would be 4 and -4
5 0
2 years ago
Read 2 more answers
Please help (if you can’t it’s okay) :>
IrinaVladis [17]

Answer:

the answer is 11%

Step-by-step explanation:

this is because

27/30x100=90

which is 90

but the difference between 100 and 90 is 10

so its 10% but its closer to 11%

so yeah

i am not sure if its correct

3 0
3 years ago
Read 2 more answers
While vacationing, Rosalie sees a mountain and its reflection on the still water of a lake. She draws the mountain and its refle
Greeley [361]

Answer:

I would say (2,-9) is her projection

6 0
3 years ago
How many solutions does this equation have?
kozerog [31]

Hello from MrBillDoesMath!


Answer: infinite solutions


Discussion: I did a double take on this one but  the left hand is

a + 3 + 2a =  3a +3

and the right hand side is

-1 + 3a + 4 = 3a + (4-1) = 3a + 3


The left and right sides of the equation are identical for all "a", i.e. for infinitely many "a" values.


Regards, MrB.







5 0
3 years ago
Read 2 more answers
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