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erik [133]
3 years ago
13

I need help Find the product. 45 × 40

Mathematics
2 answers:
Crazy boy [7]3 years ago
6 0
It’s is 1800

Hope this helps

Have a great day/night
blsea [12.9K]3 years ago
5 0
I also got 1,800 hope this helps :) sorry that I’m late
You might be interested in
1.
vodka [1.7K]

9514 1404 393

Answer:

  C.  The zeros are -1 and 5/2, because f(x) = (x + 1)(2x-5).

Step-by-step explanation:

The zeros of the function are the values that make the factors zero. The factors need to multiply out to give the original standard-form equation.

The sign of the constant (-5) tells you the product of the constants in the factors must be -5. That is only true for choices B and C.

Additionally, the x-term needs to match the result of multiplying out the factors.

  B.  (x -1)(2x +5) = 2x^2 +3x -5 . . . . . . . . . wrong x-term (not -3x)

  C.  (x +1)(2x -5) = 2x^2 -3x -5 . . . . . . . . . matches the given f(x)

The factors of C are zero when x=-1, x=5/2.

8 0
2 years ago
I'm so confused plz help me
Alinara [238K]
What one do you need help with?
8 0
3 years ago
Question 17 of 25
Brilliant_brown [7]

Answer:

c

Step-by-step explanation:

y = \frac{5}{2} x + 2 → (1)

2y = 5x + 4 ( divide through by 2 )

y = \frac{5}{2} x + 2 → (2)

the 2 equations are the same and will have infinitely many solutions

3 0
2 years ago
WILL MAKE BRAINLIEST!!!!!!! 19 pts
Ahat [919]

the answer should be A because the sea level has rised

5 0
3 years ago
A:b 1:5 a:c 2:1 how many times is b bigger than c ?
Ronch [10]

Answer:

b is 10 times greater

Step-by-step explanation:

If we multiply the first ratio by 2/2, we get 2/10. Since b=10 and c=1, b is 10 times greater.

3 0
3 years ago
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