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Ymorist [56]
3 years ago
14

Plz help asap !!! markin brainiest !!!

Mathematics
1 answer:
Colt1911 [192]3 years ago
8 0

Answer:

-6,-4,-2,0,2

Step-by-step explanation:

f(1) = -6

f(n) = f(n-1) +2

The first term is -6

The second term is

f(2) = f(1) +2 = -6+2 = -4

The third  term is

f(3) = f(2) +2 = -4+2 = -2

The fourth  term is

f(4) = f(3) +2 = -2+2 = 0

The fifth  term is

f(5) = f(4) +2 = 0+2 = 2

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Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Kamila [148]

Answer:

x = 80°

Step-by-step explanation:

Angle on a straight line = 180°

(x + 40)° + (x - 20)° = 180°

x + 40° + x - 20° = 180°

2x + 20° = 180°

2x = 180° - 20°

2x = 160°

x = 160°/2

x = 80°

Check:

(x + 40)° + (x - 20)° = 180°

(80° + 40°) + (80° - 20°) = 180°

120° + 60° = 180°

180° = 180°

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2 years ago
Half note times a whole note plus 2 quarter notes minus 3 half notes
Allisa [31]
B is your answer bc 2 times 4 is 8 plus 2 minus 6 is
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3 years ago
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Can you guys answer this question ASAP, thanks will give brainliest
Mumz [18]

Answer:

An apple costs $2.25. A mango costs $1.25.

Step-by-step explanation:

Let a = price of 1 apple.

Let m = price of 1 mango.

Cameron:

4 apples + 7 mangoes ----> total $17.75

4a + 7m = 17.75

Gavin:

2 apples + 5 mangoes ----> total $10.75

2a + 5m = 10.75

We have a system of 2 equations in 2 unknowns.

4a + 7m = 17.75

2a + 5m = 10.75

We can use the elimination method to eliminate the variable <em>a</em>. Rewrite the first equation. Multiply both sides of the second equation by -2 and write below it. Then add the equations.

           4a + 7m = 17.75

(+)       -4a - 10m = -21.5

---------------------------------

                    -3m = -3.75

Divide both sides by -3.

m = 1.25

<em>A mango costs $1.25.</em>

Now we use the first equation and substitute 1.25 for <em>m</em> and solve for <em>a</em>.

4a + 7m = 17.75

4a + 7(1.25) = 17.75

4a + 8.75 = 17.75

4a = 9

a = 2.25

<em>An apple costs $2.25.</em>

Answer: An apple costs $2.25. A mango costs $1.25.

6 0
3 years ago
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Which one of the following is not a way to represent the solution of the inequality 2(x-1)&gt;-12
Artemon [7]
2x-2>-12
2x>-10
x>-5
hope this helps!
4 0
3 years ago
Complete the following for a rectangular prism
denis-greek [22]

Width= 8 cm

Because 192 / 2 = 96 / 12 = 8

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SA= 240+32

SA= 272 cm2

6 0
3 years ago
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