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rjkz [21]
3 years ago
11

Please need help fast. Look at the picture. Please explain.

Mathematics
1 answer:
Sidana [21]3 years ago
6 0

Answer:

1

Step-by-step explanation:

  1. KN = 3
  2. IK = -2
  3. 3 + -2 = 3 - 2
  4. 3 - 2 = 1

I hope this helps!

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Разстоянието между селищата A и B е 410 км.От A за B пътува лека кола със скорост 90km/h, а 1 h по-късно от B за A тръгва камион
harkovskaia [24]

4,56 км / ч просто разделят ускорението и точката на среща.

4 0
3 years ago
Negative eight minus seven? (-8-7)
Nutka1998 [239]

Answer:

-15 is the answer of this

Step-by-step explanation:

Rules in Algebra

5 0
3 years ago
Read 2 more answers
For a given function ƒ(x) = x2 – x + 1, the operation –ƒ(x) = –(x2 – x + 1) will result in a
Mekhanik [1.2K]

Given:

The function is:

f(x)=x^2-x+1

To find:

The result of the operation -f(x)=-(x^2-x+1).

Solution:

If g(x)=-f(x), then the graph of f(x) is reflected across the x-axis to get the graph of g(x).

We have,

f(x)=x^2-x+1

The given operation is:

-f(x)=-(x^2-x+1)

So, it will result in a reflection across the x-axis.

Therefore, the correct option is A.

4 0
2 years ago
To find the product of 42.12 and 10³, move the decimal point in 42.12 __ places to the right because 10³ has __ zeros.
docker41 [41]

Answer:

Both answers are 3.

Step-by-step explanation:

10^3 = 10 * 10 * 10 = 1000

When you multiply 42.12 by 10^3, you are multiplying 42.12 by 1000.

When you multiply a number by a power of 10, such as 10, 100, 1000, etc., move the decimal point of the number to the right the same number of places as the number of zeros in the power of 10.

42.12 * 1000 = 42,120

5 0
3 years ago
Solve the given equation. ( 1/5 )( 4/7 )x = 32/490 (x is and exponent) x= _____
Vikki [24]
X= 4/7 because it would be

4/35x=16/245

which would be 28x=16

simplified it would be 4/7
5 0
3 years ago
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