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blagie [28]
3 years ago
12

Adiciona el término que hace falta para que sea un trinomio cuadrado perfecto x^2+3x+1​

Mathematics
1 answer:
adell [148]3 years ago
3 0

Answer:

COSAS

Step-by-step explanation:

en realidad hablo inglés XD

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4 cups equals how many ounces
DanielleElmas [232]
4 cups equals 33.307 oz

5 0
3 years ago
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Given the function f(x) = 3x + 1 what is f(-2)?
Readme [11.4K]

Answer:

-5

Step-by-step explanation:

f(-2) means that -2 is going to be our input in this function.

To solve this, simply substitute -2 for x in the expression given.

If f(x) = 3x+1, then f(-2) = 3(-2) + 1

3(-2)+1 = -6+1 = -5

Hope this helped!

7 0
2 years ago
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The first side of a triangle is 7cm less than twice the second side. The third side is 4cm longer than the first side. The perim
Vinil7 [7]

Given:

First side(A): 2B - 7

Second side(B): B

Third side(C): B + 4

Plug in values:

A + B + C = 80

2B - 7 + B + B + 4 = 80

If you look at the coefficients only, you can rewrite the equation like this:

2B + B + B - 7 + 4 = 80

This means that 4B - 7 + 4 = 80

=4B - 3 = 80

= 4B = 80 + 3

B = 83/4, so you can either write B as 83/4 or as 20.75.

Checking your work:

A: 2(20.75) - 7 = 34.5

B: 20.75

C: 4 + 20.75 = 24.75

34.5 + 20.75 + 24.75 = 80cm.

Hope this helped.

3 0
3 years ago
julie grows apples. the first year she planted 6 seeds. the second year she planted 18 seeds. the third year she planted 54 seed
luda_lava [24]

Answer:

90-96

Step-by-step explanation:

7 0
2 years ago
Do not understand how to get the grades percent
Verizon [17]
I think all you need to do is rise/run, in this case, 2420÷6050=0.4=40%
6 0
3 years ago
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