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weqwewe [10]
3 years ago
15

Hello,

Mathematics
1 answer:
adelina 88 [10]3 years ago
3 0

Answer:

go down there

Step-by-step explanation:

dsbfgriuuir

You might be interested in
Expression 1 6 x 7 – 3^2 x 9 + 4^3 =
matrenka [14]

16x7-3^2x9+4^3

2x5+4x2+6-2x2-1

i hope that helps

8 0
3 years ago
Help asap thank you....
MrMuchimi
The answer to your question is letter F.
4 0
3 years ago
Read 2 more answers
Match each word problem to the equation that models it. tiles the sum of the squares of two positive integers is 394. if one int
Dovator [93]
Let
x--------> the larger integer
y-------> the smaller integer

we know that
x²+y²=394-----> equation 1
x=y+2-----> equation 2
substitute equation 2 in equation 1
[y+2]²+y²=394-----> y²+4y+4+y²=394
2y²+4y-390=0

using a graph tool----> to resolve the second order equation
see the attached figure

the solution is
y=13
x=y+2---> x=13+2---> x=15

the answer is
the numbers are 15 and 13

6 0
3 years ago
What is the value of 6X plus 7Y -5 when X = 2 and Y =3?
dedylja [7]

the answer is 28

have a good day!

3 0
3 years ago
Find the probability of at least three successes in six trials of a binomial experiment in which the probability of success is 5
Amanda [17]

Answer:

31.3%

Step-by-step explanation:

Start by doing the binomial expansion of (x+y)^6 where x represents success. This is  

(x^6y^0) + 6(x^5y^1) +15(x^4y^2) +20(x^3y^3) +15(x^2y^4) +6(x^1y^5) +(x^0y^6)  

We are interested in the x^3y^3 term which represents exactly 3 successes. Since the probability of success and failure are both .5 we should be able to figure this out just using the coefficients of the terms which is  

20/64 = .3125 which is 31.25% Rounding yo the nearest tenth gives us

8 0
3 years ago
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