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Alexandra [31]
2 years ago
14

Graph the line. y=-3x - 3

Mathematics
1 answer:
Mazyrski [523]2 years ago
4 0

Step-by-step explanation:

:) <333333 .! :)))))))))

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46. Perhatikan gambar!
insens350 [35]

Answer:

<h2>B. 3,4 Volt</h2>

Step-by-step explanation:

Here we need to use Ohm's Law, because we have electric current, voltage and resistances. This law state: V=IR

So, first we need to calculate the total resistance to then find the voltage. The resistances can be placed in two ways: in parallel, in series.

The pair 4 and 8 ohms are parallel, so we solve:

R_{T}=\frac{1}{R_{1}}+\frac{1}{R_{2}}

\frac{1}{R_{T}}=\frac{1}{4}+\frac{1}{8}=\frac{8+4}{32}=\frac{12}{32}=\frac{3}{8}

Which is, R_{T}=frac{8}{3}

Now, this total resistance of parallels ones is placed in series with the 3 ohm resistance, in this case we just sum, because they are in series:

R=3+\frac{8}{3}=\frac{9+8}{3}=\frac{17}{3}=5.67 ohm

Now that we have the total resistance of the circuit, we use the Ohm's Law:

V=IR\\V=(0.6A)(5.67ohm)=3.4 Volt

Therefore, the right answer is B.

8 0
3 years ago
6. The admission fee to an amusement park is $20. It
sergiy2304 [10]

Answer:

A. $9

Step-by-step explanation:

87÷3= 29

29-20=9

5 0
3 years ago
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What is x+61=45+85-180
Alekssandra [29.7K]

Answer: x = - 111

Step-by-step explanation:

  1. Add the like terms on the right side of the equation. 45 + 85 = 130. 130 - 180 = - 50. The equation simplifies to x + 61 = - 50
  2. Subtract 61 on both sides. x = - 111
3 0
3 years ago
Read 2 more answers
12t - 8&lt; 16 + 13t <br>Need help​
Vadim26 [7]

Answer:

-24 < t

Step-by-step explanation:

12t - 8 < 16 + 13t  <----- subtracts 13t and 12t

-8 < 16 + t   <----- subtract -8 and 16

-24 < t

5 0
2 years ago
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FIND THE GCF, THEN FACTOR THE EXPRESSIONS
RSB [31]

Answer:

For number 1, it's 3(x^2+1)

Step-by-step explanation:

Step 1: Identify the GCF of the polynomial.

Step 2: Divide the GCF out of every term of the polynomial.

4 0
3 years ago
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