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2 years ago

Find the length of Ac. Round your answer to the nearest tenth

Mathematics

1 answer:

Tpy6a [65]2 years ago

5 0

Answer:

x ≈ 4.3

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] tan∅ = opposite over adjacent

Step-by-step explanation:

Step 1: Identify Variables

Angle = 35°

Opposite Leg = 3

Adjacent Leg = x

Step 2: Solve for x

Substitute [tangent]: tan35° = 3/x
Multiply x: xtan35° = 3
Isolate x: x = 3/tan35°
Evaluate: x = 4.28444
Round: x ≈ 4.3

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Is 1/4 greater than , less than , or equal to 0.4...

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3 years ago

Jake is making cookies. To make 30 cookies, his recipe requires 4 eggs. Using this recipe, what is the total number of eggs he w

TiliK225 [7]

Answer:

16 eggs

Step-by-step explanation:

Steps to answering this question

determine how many eggs would be required to make one cookies
Multiply the answer gotten above by the number of cookies

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Number of eggs needed for 120 cookies = 0.1333 x 120 = 16 eggs

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2 years ago

A marina is in the shape of a coordinate grid. Boat A is docked at (3.1, −1) and Boat B is docked at (−4.1, −1). The boats are _

kirill115 [55]

Answer:

d = 7.2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Boat A(3.1, -1)

Boat B(-4.1, -1)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d.

Substitute [DF]: $d = \sqrt{(-4.1-3.1)^2+(-1+1)^2}$
Subtract/Add: $d = \sqrt{(-7.2)^2+(0)^2}$
Exponents: $d = \sqrt{51.84}$
Evaluate: $d = 7.2$

8 0

2 years ago

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Find the volume of each rectangular solid. (show work please)

irakobra [83]

Volume=lengthXwidthXheight
far left— 8x8x20= 1280ft^3
middle— 60-8=52-20=32 so you find out the length of just that piece of solid
20-12=8 to find out width
8x8x32=2048ft^3
far right— 20x15x8=2400ft^3
volume of whole shape- add each value together 1280+2048+2400=5728ft^3
volume= measurement^3

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3 years ago

Y=x+1 y+x=5 Cant figure out what i am suppose to do with this problem

exis [7]

Answer:can you give me more detail

Step-by-step explanation:

8 0

2 years ago

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