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gogolik [260]
3 years ago
11

Help me plz. You have to evaluate the expression.

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0

Answer:

2+4 + 0+ 1 = $7

Step-by-step explanation:

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Can someone please please please help.?
Luden [163]

Answer:

<h2>43°</h2>

Step-by-step explanation:

In a cyclic quadrilateral, the sum of two opposite angles are equal.

m<R + m<P = 180°

plugging the values:

3y + 8 + y = 180°

Combine the like terms:

4y + 8 = 180°

Subtract 8 on both sides

4y + 8 - 8 = 180 - 8

Calculate the difference

4y = 172

divide both sides of the equation by 4

4y/4 = 172/4

calculate

y = 43°

Hope this helps...

5 0
3 years ago
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Pls help me ASAP I have other homework to do and I don’t have time for this. It also detects if it’s right or wrong:(
worty [1.4K]

Answer:

20

Step-by-step explanation:

4 0
3 years ago
Please help and show work <br> i need 17 19 and 21
Nat2105 [25]

Answer:

Step-by-step explanation:

<em>(17).</em> g(x) = x³ + 4x

f(x) = 4x + 1

( f × g )( x ) = ( x³ + 4x )( 4x + 1 ) = <em>4 </em>x^{4}<em> + x³ + 16x² + 4x</em>

<em>(19).</em> f(t) = 4t - 4

g(t) = t - 2

( 4f + 3g )( t ) = 4(4t - 4) + 3(t - 2) = 16t - 16 + 3t - 6 = <em>19t - 22</em>

<em>(21).</em> h(t) = t + 3

g(t) = 4t + 1

h(t - 2) + g(t - 2) = ( t - 2 ) + 3 + 4( t - 2 ) + 1 = t + 4t - 2 + 3 - 8 + 1 = <em>5t - 6</em>

5 0
3 years ago
Which statement is true? A. A sample statistic can never be equal to the population parameter. B. Point estimates are defined fo
stich3 [128]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
3 x 10 ^4 as an ordinary number
g100num [7]

Answer:

30000

Step-by-step explanation:

5 0
3 years ago
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