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2 years ago

14

When using substitution to solve this system of equations, what is the result of the first step?

2 answers:

Korolek [52]2 years ago

4 0

Answer:

Solve. Because now you have only one variable.

Step-by-step explanation:

Allushta [10]2 years ago

3 0

Answer:

The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.

Step-by-step explanation:

Hope this helps you

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Use the distributive property to simplify this expression: 0.1(2x+3)

soldi70 [24.7K]

$\huge\text{Answer:}$

$\huge\mathrm{0.2x+0.3}\checkmark$

$\huge\text{Solution:}$

Hi there, hope you are having a great day! :)

<em /> $\bigstar\star\star\sf{What\:is\:the\:Distributive\:Property?}$

The Distributive Property is a property which states that

$\longmapsto\sf{a(b+c)=ab+ac$

Now, let's apply this property:

$\longmapsto\sf{0.1(2x+3)$

$\longmapsto\sf{0.2x+0.3}$ (Answer)

Hope you find it helpful.

Feel free to ask if you have any doubts.

$\bf{-MistySparkles^**^*$

8 0

2 years ago

P(A) = .6, P(B) = .3, P(Β | A) = .5

Reika [66]

Answer:

A

Step-by-step explanation:

$P(B|A)=\frac{A ~and~B}{P(A)} \\0.5=\frac{P(A and B)}{0.6} \\P(A~and~B)=0.5 \times 0.6=0.30$

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2 years ago

Help please lol anyoneeee

coldgirl [10]

I think it is 3/4 correct me if I’m wrong

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3 years ago

A pizza will be split among 3 friends.<br> What amount of pizza will each<br> friend receive?

lozanna [386]

Answer:

1/3

Step-by-step explanation:

4 0

3 years ago

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Lucas deposits $4,000.00 for 6 years at 2% interest, compounded monthly. How much interest does he earn at the end of the 6 year

Rudik [331]

Answer:

$12644.56

Step-by-step explanation:

one year = 12 month

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3 years ago

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