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I am Lyosha [343]
3 years ago
15

WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
7 0

Answer: Hi the answer is A. The number of observations is 10

Step-by-step explanation:hope this helped

tester [92]3 years ago
6 0

Answer:

I think it A

Step-by-step explanation:

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I need help with this asap !!
maxonik [38]

Answer:

x^2-2x-13

Step-by-step explanation:

f(x) = 2x-5

g(x) = x^2 -4x-8

f(x) +g(x) = 2x-5 +  x^2 -4x-8

Combine like terms

              = x^2+2x-4x-5-8

               =x^2-2x-13

3 0
3 years ago
Find the values of y<br> y² =225
strojnjashka [21]
Answer: y = 15

Step-by-Step Explanation:

=> y^2 = 225

Therefore,
y = √225
=> y = 15

Hence, y = 15
7 0
2 years ago
450.000 divided by 40??
maks197457 [2]
11.25 is the answer
3 0
3 years ago
Read 2 more answers
Pedro cut a sheet of poster board into 10 equal parts. His brother used some of the poster board and now 8/10 is left. Pedro wan
yawa3891 [41]

Answer: 8


Step-by-step explanation:

Given: Pedro cut a sheet of poster board into 10 equal parts.

let x be the total sheet.

then, one part of sheet= \frac{1}{10} of the sheet

Now, His brother used some of the poster board and now 8/10 is left.

Therefore, if Pedro wants to make a sign from  each remaining part of the poster board.

then, The number of signs he can make= \frac{8}{10}\div \frac{1}{10}=\frac{8}{10}\times\frac{10}{1}=8

Hence, Pedro can make 8 signs.

4 0
4 years ago
Read 2 more answers
If a grocer mixed 3 lbs of candy costing $1.7 per pound and 5 lbs of candy costing 90 cents per pound, what should the price of
Vlad1618 [11]

Answer: The answer is $1.2

Step-by-step explanation:

You  are trying to find the price of the whole mixture per pound. So first you multiply 3 and $1.7 and then multiply 5 and $0.90 then we divide the total cost by the number of pounds bought and you arrive at the answer $1.2.

Hope this was helpful.

5 0
4 years ago
Read 2 more answers
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