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3 years ago

Choose the product of (2x+10)2

2 answers:

7 0

I think your answers is 16 but you can search QUICKMATHE iin your pphone is a calculator i do my algebra homework with this....

kirza4 [7]3 years ago

3 0

Let's say x=5 it will equal 40

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There are 2.54 centimeters in 1 inch. If a pencil is 18 cm long, how many inches is it? Round to the nearest whole number.

kupik [55]

Answer:

7 Inches

Explanation:

2.54 Cm. In One Inch.
Pencil Is 18 Cm Long

Divide:

18 ÷ 2.54 = 7.08661417323

Round:

- PNW

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3 years ago

The surface area of the cylinder

o-na [289]

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3 0

3 years ago

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What is the equation of the axis of symmetry for the parabola

ozzi

Answer:

x=3

Step-by-step explanation:

axis of symmetry always pass through X coordinate of vertex.

here vertex is (h,k)= (3,5)

so x coordinate is 3.

so the equation of the axis of the symmetry is X=3

6 0

3 years ago

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Look at the image for the problem :)

8_murik_8 [283]

Answer:

$\displaystyle V = 28 \pi \ ft^3$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Volume of a Cylinder Formula: $\displaystyle V = \pi r^2h$

V is volume
r is radius
h is height

Step-by-step explanation:

Step 1: Define

Radius r = 2 ft

Height h = 7 ft

Step 2: Solve for V

Substitute in variables [Volume of a Cylinder Formula]: $\displaystyle V = \pi (2 \ ft)^2(7 \ ft)$
[Volume] Evaluate exponents: $\displaystyle V = \pi (4 \ ft^2)(7 \ ft)$
[Volume] Multiply: $\displaystyle V = 28 \pi \ ft^3$

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3 years ago

What sentences in Japanese do y'all know?

FrozenT [24]

Answer:

Jang wang ching chang hshahhsb

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4 years ago

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