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UkoKoshka [18]
2 years ago
12

What is the value of the expression shown below? (4 points) 2 over 3 to the power of 2 + 5 × 2 − 4

Mathematics
2 answers:
Pani-rosa [81]2 years ago
5 0

(2/3)^2 +5×2−4

=4/9 + 10-4

=4/9+10−4

=4/9+6

= 6 \frac{4}{9}

Therefore, 6 4/9 is ur answer

qwelly [4]2 years ago
4 0

Answer:

  • 6 4/9

Step-by-step explanation:

2 over 3 to the power of 2 + 5 × 2 − 4

  • (2/3)^2+5*2-4=
  • 4/9 + 10-4=
  • 4/9+6=
  • 6 4/9

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Tpy6a [65]

Right away we know we don't have fractions; the midpoint is the average of the coordinates, so if it and one endpoint are integers so is the other endpoint.

We can do a kind of point arithmetic:

C = (A+B)/2

2C = A+B

B = 2C - A

B = 2(6,1) - (1,3) = (12,2)-(1,3)=(11,-1)

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6 0
3 years ago
What is the modulus of |9+40i|?
Talja [164]

Answer:

41

Step-by-step explanation:

We know that complex numbers are a combination of real and imaginary numbers

Real part is x and imaginary part y is multiplied by i, square root of -1

Modulus of x+iy = \sqrt{x^2+y^2}

Here instead of x and y are given 9 and 40

i.e. 9+40i

Hence to find modulus we square the coefficients add them and then find square root

|9+49i| =\sqrt{9^2+40^2} =\sqrt{1681}

By long division method we find that

|9+40i| =41


6 0
3 years ago
Read 2 more answers
a line segment has one endpoint at the origin (0,0) and one endpoint at (0,6). how long is this segment?
tiny-mole [99]
The segment is 6 units long
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8 0
3 years ago
If 6 bags of chocolate chips are needed to make 86 cookies, how many cookies can 8 bags chocolate chips make?
gulaghasi [49]

Answer:

114.666666667

Step-by-step explanation:

Step 1:

6/86 = 8/x        Equation

Step 2:

6x = 688        Multiply

Step 3:

x = 688 ÷ 6    Divide

Answer:

x = 114.666666667

Hope This Helps :)

4 0
3 years ago
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answer=

2 • (x - 10)

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7 0
3 years ago
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