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3 years ago

Represent the following expressions in exponential form

Mathematics

1 answer:

Yakvenalex [24]3 years ago

8 0

Answer:

You need to add the expressions. When you do I will edit my answer and give it to you.

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Step-by-step explanation:

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3 years ago

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Segment EF is a mid segment of triangle ABC. IF BC = 12 cm, what is the measure of segment EF?

Effectus [21]

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3 years ago

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What times what equals -40 and add to make -3

Alekssandra [29.7K]

Answer:

-8 and 5

Step-by-step explanation:

-8 × 5 = -40

-8 + 5 = -3

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2 years ago

PQR is a right angled triangle calculate the size of angle marked x

romanna [79]

Answer:

$\displaystyle x \approx 37.4^\circ$

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] cosθ = adjacent over hypotenuse

Step-by-step explanation:

Step 1: Define

Angle θ = x

Adjacent Leg = 5.8

Hypotenuse = 7.3

Step 2: Solve for x

Substitute in variables [Cosine]: $\displaystyle cosx^\circ = \frac{5.8}{7.3}$
[Fraction] Divide: $\displaystyle cosx^\circ = 0.794521$
[Equality Property] Trig inverse: $\displaystyle x^\circ = cos^{-1}(0.794521)$
Evaluate trig inverse: $\displaystyle x = 37.39^\circ$
Round: $\displaystyle x \approx 37.4^\circ$

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2 years ago

Alice Clark earns a 25% commission on all sales over $600 a month plus a $1000 monthly salary. If her sales this month are $2170

OlgaM077 [116]

Earning = 1000 + 25% commison

For sales of $2170:

= 1000 + 25%* 2170

= 1000 + 542.5 = 1542.5

Gross earnings = $1542.50

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2 years ago

Represent the following expressions in exponential form​

Represent the following expressions in exponential form