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2 years ago

Which is a solution to the system of equations?

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

6 0

Choices A, C, D have a y-value that is 5 more than the x-value, so those points are on the line defined by the first equation.

Choice D satisfies the requirement

... y = 2x - 13

... 23 = 2·18 - 13

... 23 = 36 - 13

The appropriate choice is ...

... D (18, 23)

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2(3+4y)=46 please help asap

sleet_krkn [62]

Answer:

y=5

Step-by-step explanation:

esa es la respuesta

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3 years ago

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Jaime is 9 years old today. Assume that on every one of his birthdays since

Thepotemich [5.8K]

Answer:

The given statement is False statement

Explanation:

We are given that Jaime has blown out a number of candles equal to his age on each of his birthday till now and he is 9 years old now so the total number of candles blown by him all his life is given by the

arithmetic series

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3 years ago

Please help me please

spayn [35]

Answer:

A. 34°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Trigonometry

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

Step-by-step explanation:

Step 1: Define

Identify variables

Angle θ = x

Opposite leg AC = 24

Adjacent leg CB = 35

Step 2: Solve for x

Substitute in variables [Tangent]: $\displaystyle tanx^\circ = \frac{24}{35}$
Inverse Trig [Tangent]: $\displaystyle x^\circ = tan^{-1}(\frac{24}{35})$
Evaluate: $\displaystyle x = 34.439^\circ$
Round: $\displaystyle x \approx 34^\circ$

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2 years ago

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storchak [24]

Answer:-4x^2+6x

Step-by-step explanation: Muliply using the distributive property.

Hope this helps you out! ☺

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maks197457 [2]

Answer:

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