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3 years ago

1. Michelle Obama helped design the 3,520 - piece china set that was used

Mathematics

1 answer:

devlian [24]3 years ago

5 0

Answer:

Area: 78.5in²

Circumference: 31.4in

Step-by-step explanation:

A=πr²

C=2πr

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Rewrite! Write an new and equivalent equation that is easier to solve

Marysya12 [62]

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

Given - an equation in a standard form

To do - simplify the equation so as to obtain an easier one

Since the equation provided isn't in it's general form , let's first convert it ~

General form of a Linear equation -

$\bold{ax + b = 0}$

The equation after getting converted will be as follows ~

$- 7 + ( \frac{4x + 2}{2} ) = 8 \\ \\ \implies \: \frac{ - 14 + 4x + 2}{2} = 8 \\ \\ \implies \: - 14 + 4x + 2 = 16 \\ \\ \implies \: 4x = 16 + 14 - 2 \\ \\ \implies \: 4x = 28 \\ \\\bold{ General \: form \: \dashrightarrow \: 4x - 28 = 0}$

hope helpful ~

6 0

2 years ago

Find the value of x (2³x+1)° 52° The value of x is

UkoKoshka [18]

Answer:

Its 1 because you have an exponent of 0

Step-by-step explanation:

7 0

3 years ago

Find the common difference if the 8th term is 55 and the first term is 13

Vlad [161]

Answer:

Step-by-step explanation:

Equation

L = a + (n - 1)*d

Givens

L = 55

a = 13

n =8

Solution

55 = 13 + (8 - 1)*d Combine

55 = 13 + 7d Subtract 13 from both sides

55 - 13 = 7d

42 = 7d Divide by 7

d = 6

6 0

3 years ago

Please help me with this question?

IgorLugansk [536]

What is the question?

4 0

3 years ago

Please help I will mark Brainly

horrorfan [7]

Welcome to Brainly!

A : 9/100

Good luck!

6 0

3 years ago

Read 2 more answers