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Artyom0805 [142]
3 years ago
8

Last one please help meeeee

Mathematics
1 answer:
sergey [27]3 years ago
6 0

Answer: Answer :Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x

=

3

√

9

45

x

=

9

3

45

Decimal Form:

x

=

0.04622408

…

x

=

0.04622408

I hope this helps friend

Step-by-step explanation:

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Can anyone help with this using soh cah toa and rounding the answer to the nearest tenth of a foot?
Black_prince [1.1K]

Answer:

X=12.09

Step-by-step explanation:

Tangent=opposite/adjacent

Tan29=6.7/x

X tan29=6.7

X=6.7/tan29

X=12.087

X=12.09

7 0
2 years ago
A jewlery supply shop buys silver chains from a manufacturer for c dollars each, and then sells the chains at a 57% markup
kirza4 [7]

11. 57% = 0.57

12.  retail price = c + (0.57c)

13.  retail price = 45 + (0.57 x 45)

retail price = 45 + 25.65

retail price = $70.65

14. 57% was added to the original price of the chain which is $25.65

4 0
3 years ago
A whole number n which when divided by 4 gives 3 as remainder. What will be the remainder when 2n is divided by 4?.
jeyben [28]

When 2n is divided by 4 the remainder will be 2

Division is a simple operation in which a number is divided.

Given,

A whole number n which when divided by 4 gives 3 as remainder

We know,

Dividend = (Divisor × quotient)+ Remainder

Here,

Dividend = n

Quotient = 4

Remainder =3

Consider the divisor as a

Then,

n = 4a+3

Multiply both side by 2

2n= 2(4a+3)

2n= 8a+6

Split the term 6 and take common outside

2n= 8a+4+2

2n= 4(2a+1)+2

So, when 2n is divided by 4

Divisor = 2a+1

Remainder = 2

Hence, when 2n is divided by 4 the remainder will be 2

Learn more about division here

brainly.com/question/21416852

#SPJ4

6 0
1 year ago
What is S - 1/3= 7/9
marta [7]

Answer:

s = 10/9

Step-by-step explanation:

1. add 1/3 to both -1/3 and 7/9

2. the answer will be 10/9

4 0
3 years ago
(4x+5) + (-3x²-3x) how to solve that​
Over [174]

Answer:

- 3x² + x + 5

Step-by-step explanation:

Given

(4x + 5) + (- 3x² - 3x) ← remove parenthesis

= 4x + 5 - 3x² - 3x ← collect like terms

= - 3x² + (4x - 3x) + 5

= - 3x² + x + 5

4 0
3 years ago
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