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3 years ago

Could you guys plesssse help me with 3 and 4

Mathematics

1 answer:

SOVA2 [1]3 years ago

7 0

Number four is B. 28.

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What is 26.17 in word form

stellarik [79]

26.17 is twenty-six and seventeen hundredths.

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2 years ago

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For f(x)=4x+1 and g(x)=x^2-5, find (g/f)(x)

ddd [48]

Answer:

$(g/f)(x) = \frac{g(x)}{f(x)} = \frac{ {x}^{2} - 5 }{4x + 1}$

I hope I helped you^_^

3 0

2 years ago

1. In a triangle, if m<1 = 27° and m<2 = 90°, what is m<3?

Nesterboy [21]

The answer is c. 117 degrees

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3 years ago

A reflection is a transformation that maps point Q in a figure over a line, AB, such that for point C at th intersection of AB a

Goshia [24]

Answer: $\overline{QC}\cong\overline{Q'C'}$ and $\angle{ACQ}$ is a right angle .

Step-by-step explanation:

Given : A reflection is a transformation that maps point Q in a figure over a line, AB, such that for point C at the intersection of AB and QQ'.

We know that reflection creates a image equidistant from the line of reflection.

Thus, $\overline{QC}\cong\overline{Q'C'}$

Also in reflection , a line drawn from the point is perpendicular to the line of reflection.

Therefore, $\angle{ACQ}$ is a right angle

5 0

2 years ago

Help plz i need this done

Romashka [77]

Answer:

x ≈ 11.5

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] sin∅ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Identify Variables

Angle = 35°

Opposite Leg = x

Hypotenuse = 20

Step 2: Solve for x

Substitute [sine]: sin35° = x/20
Isolate x: 20sin35° = x
Evaluate: 11.4715 = x
Rewrite: x = 11.4715
Round: x ≈ 11.5

5 0

2 years ago