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Oxana [17]
3 years ago
12

Please help I am really struggling:(

Mathematics
2 answers:
Nastasia [14]3 years ago
7 0
The equation would be 4(-22)-5
MakcuM [25]3 years ago
6 0

Answer:

The expression is (4*-22) - 5, the value of the expression is -93

Step-by-step explanation:

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Which one is the correct answer???
faust18 [17]

Answer:

D.

Step-by-step explanation:

f(x)·g(x)=(x³+2x²+3x+1)(4x-5)

           =4x^{4} +8x^{3} +12x^{2} +4x-5x^{3} -10x^{2} -15x-5

           =4x^{4} +3x^{3} +2x^{2} -11x-5

4 0
3 years ago
Find the circumference of the circle.
DaniilM [7]

Use this formula: C=2πr. Divide 14/2 to get the radius. Substitute the radius into the formula.

The answer is 14pi units.


<u>Please mark this answer as the Brainliest if it helped! Thank you.</u>

5 0
3 years ago
Read 2 more answers
Which of the given functions could this graph represent?
hammer [34]

Answer:

The answer is B. f(x) = (x − 1)(x − 2)(x + 1)(x + 2)

3 0
3 years ago
Read 2 more answers
Find the smallest positive integer solution to the following system of congruences: x = 0 (mod 5) x = 8 (mod 11) The solution is
igomit [66]

Answer:

The smallest positive integer solution to the given system of congruences is 30.

Step-by-step explanation:

The given system of congruences is

x=0(mod5)

x=8(mod11)

where, m and n are positive integers.

It means, if the number divided by 5, then remainder is 0 and if the same number is divided by 11, then the remainder is 8. It can be defined as

x=5m

x=11n+8

5m\cong 11n+8

Now, we can say that m>n because m and n are positive integers.

For n=1,

5m=11(1)+8=19

5m=19

19 is not divisible by 5 so m is not an integer for n=1.

For n=2,

5m=11(2)+8

5m=30

m=6

The value of m is 6 and the value of n is 2. So the smallest positive integer solution to the given system of congruences is

x=5(6)=30

Therefore the smallest positive integer solution to the given system of congruences is 30.

8 0
3 years ago
Plz help me with this question I don't understand it!!
Sav [38]
9t-7t-t^2
2t-t^2

Hope this helps :)
3 0
3 years ago
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