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3 years ago

How many solutions does the nonlinear system of equations graphed below have?

Mathematics

1 answer:

FrozenT [24]3 years ago

4 0

Answer:

A) Zero

Step-by-step explanation:

A good way to tell how many solutions there are in a system of equations, is to look at how many times the equations intersect. In this case, the equations don't intersect so there are no solutions.

If this answer is correct, please make me Brainliest!

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Solve 1/5x + 2/5x - 12 = -6. The solution is x= Please explain

Natalka [10]

Answer:

X = 10

Step-by-step explanation:

Multiply both sides of the equation by 5

x + 2x - 60 = -30

Collect like terms

3x - 60 = -30

Move constant to the right-hand side and change its sign

3x = -30 + 60

Calculate the sum

3x = 30

Divide both sides of the equation by 3

x = 10

Solution

x = 10

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Solve for x. round your answer to the nearest tenth Trigonometry

nlexa [21]

Answer:

$\displaystyle x \approx 16.5$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] tanθ = opposite over adjacent

Step-by-step explanation:

Step 1: Define

Angle θ = 70°

Opposite Leg = x

Adjacent Leg = 6

Step 2: Solve for x

Substitute in variables [tangent]: $\displaystyle tan70^\circ = \frac{x}{6}$
[Multiplication Property of Equality] Isolate x: $\displaystyle 6tan70^\circ = x$
Rewrite: $\displaystyle x = 6tan70^\circ$
Evaluate: $\displaystyle x = 16.4849$
Round: $\displaystyle x \approx 16.5$

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3 years ago

How can i get the number 4 using 6 number 3's?

Elena-2011 [213]

Answer:

(3+3)÷3+(3+3)÷3

=6÷3+ 6÷3

=2+2

is correct answer

hope it helped you:)

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arlik [135]

Answer:

You can repeat the number 40 times

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Explain how you know weather to add or subtract when you use the distributive property to multiply

lana66690 [7]

Use the phrase pemdas

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3 years ago

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