3 years ago

How many solutions does the system have? Y=4x+4 Y=x^2+4

Mathematics

1 answer:

noname [10]3 years ago

5 0

Answer:

The system has zero solutions.

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2 years ago

Un carpintero quiere cortar una plancha de triple y de 1m de largo y 60 cm de ancho, en cuadrados lo más grandes posibles. El ca

Ugo [173]

Answer: $20\ cm$

Step-by-step explanation:

The first step to solve the exercise is to make the conversion from meters to centimeters.

Since $1\ m=100\ cm$ , then the dimensions of the wood board in centimeters are:

$Lenght=100\ cm\\\\Width=60\ cm$

Now, you must find the Greatest Common Factor (GCF). The steps are:

- Descompose 100 and 60 into their prime factors:

$100=2*2*5*5=2^2*5^2\\60=2*2*3*5=2^2*3*5$

- Multiply the commons with the lowest exponents:

$GCF=2^2*5\\\\GCF=4*5\\\\GCF=20$

Therefore, the side lenght of each square must be:

$s=20\ cm$

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2 years ago

Can someone please help me with this question ASAP

Lana71 [14]

Answer:

x - 7.31 ≤ 10
x ≤ 17.31

Step-by-step explanation:

let x = the amount of money in the second piggy back

We assume that the second piggy bank has MORE than the piggy bank with $7.31 in it:

x - 7.31 ≤ 10

<u>Solution</u>

Add 7.31 to both sides: x - 7.31 + 7.31 ≤ 10 + 7.31

⇒ x ≤ 17.31

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2 years ago

Before a party, Audrey goes to the store with $55. She spends $52.92 on 12 cases of soda.

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