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kumpel [21]
3 years ago
10

Pls help!!! this is urgent!!

Mathematics
1 answer:
Iteru [2.4K]3 years ago
8 0

Answer:

Answer in step by step.

Step-by-step explanation:

Before the heater stopped working, the temperature was at 74 degrees. Then, the heater broke and it dropped 4 degrees to 70. It was still at 70 degrees when someone fixed the heater again.

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In a study of a gender selection method used to increase the likelihood of a baby being born a​ girl, 2086 users of the method g
kipiarov [429]

Answer:

C : does not have statistical significance

Step-by-step explanation:

Because there is a 15% chance of getting that many girls by chance, the method - does not have statistical significance.

By this method, the percentage of girls = 1067/2086=0.5115 or 51.15%

This type of method does not have practical significance.

6 0
3 years ago
The kindergarten class at Stokes Elementary drinks about 210 pints of milk per week. About how many gallons of milk does the cla
soldier1979 [14.2K]
About 262.5 gallons of milk
4 0
2 years ago
How many congruent sides are on a Right Isosceles Triangle?​
disa [49]

Answer:

I think it's 2.

3 0
3 years ago
La empresa Computec se dedica a la producción de calculadoras, donde el costo de producir cada una es de $120 y los costos fijos
DIA [1.3K]

Answer:

Unidades a vender= 388

Step-by-step explanation:

Dada la siguiente información:

Costo variable unitario= $120

Costo fijo= $15,000

Precio de venta= $200

Utilidad deseada= $16,000 (supongo)

<u>Para calcular el número de unidades a vender, tenemos que usar está formula:</u>

<u></u>

Unidades a vender= (costo fijo +utilidad deseada) / contribucíon marginal

Unidades a vender= (15,000 + 16,000) / (200 - 120)

Unidades a vender= 388

6 0
3 years ago
Please help I don’t understand at all if you could possibly break it down that would be nice.
Yuri [45]

sub 2 for any "x"

3(2)^2-2(2)+1

6^2-4+1            i dont know if you need to simplify even more but if you do

36-4+1         32+1     31

i hope this helps you!

4 0
3 years ago
Read 2 more answers
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