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Kisachek [45]
2 years ago
11

PLEASE HELP IF RIGHT WILL GIVE BRAINLIEST!!

Mathematics
2 answers:
ohaa [14]2 years ago
8 0

Answer:

D

Step-by-step explanation

The numbers in replace of x result in answers that equal or are greater than 0.

sesenic [268]2 years ago
5 0

Answer:

{-8, -4, 0, 4, 8}

Step-by-step explanation:

brainliest please

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7 + 2y^2<br><br> Evaluate the expression for <br> Y = 5.<br><br><br> Please help me
garik1379 [7]

Answer:

107

Step-by-step explanation:

We first need to input the values of the variables.

7 + 2 x 5^2

7+10^2

7+100 = 107

4 0
2 years ago
Test the statement to see if it ir reversible. If so,write it as a true biconditional.
zmey [24]

Answer:

It is an octagon if and only if it has eight sides.

Step-by-step explanation:

7 0
2 years ago
The answer is B but idk what X=
svlad2 [7]

Answer:

x= I just want free points

5 0
2 years ago
Are the graphs of the lines in the pair parallel? Explain. y=2\3x-17 4x-6y=-7
Papessa [141]
<span>y=2\3x-17and  4x-6y=-7 implies  - 6y= - 4x -7, and then y= (-4/-6)x +7/6 and so 
y=2/3x+7/6

but when we have y=ax+b and y=a'x+b', the two lines are parallels if a=a', in our case 2/3=2/3 the lines are parallel
                                   </span>
6 0
3 years ago
The 5th term in a geometric sequence is 120. The 7th term is 30. What are the possible values of the 6th term of the sequence.
klemol [59]

Answer:

± 60

Step-by-step explanation:

aₙ = a₁ * rⁿ⁻¹

a₇ = 30 = a₁ * r⁷⁻¹ = a₁ * r⁶     (1)

a₅ = 120 = a₁ * r⁵⁻¹ = a₁ * r⁴     (2)

(1)/(2): 30/120 = 1/4 = r²

r = ± 1/2   or ± 0.5

a₁ = a₇/r⁶ = 30/0.5⁶ = 1920

a₆ = 1920 * (± 1/2)⁶⁻¹ = 1920 * ± 1/32 = ± 60

3 0
2 years ago
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