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3 years ago

Please show work!!!!!!

Mathematics

2 answers:

Ksivusya [100]3 years ago

7 0

Answer:

3×30000×10/100

3×300×10

30×300

9000

Mashcka [7]3 years ago

6 0

the answer is b $9000

is this correct answer

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Need help please I'm on a time limit

amm1812

U have to do 4.50 x .30 and thats 1.35 so subtract that by original amount and its 3.15

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4 years ago

What is the equation of the line that passes through the point (6, 3) and has a slope of - 2/3 ?

Airida [17]

Answer:

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Step-by-step explanation:

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3 years ago

1. The present age of Visakha is x years. Find: I) How old was he 2 years before?

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3 years ago

Anyone know this?? it’s finding the sine of a triangle!!

LenKa [72]

Answer:

I'm not sure what you want me to answer from this, so I solved for every variable:

Angle A: 83°

Side b: 6.29

Side c: 5.8

Step-by-step explanation:

-----Angle A:

Since the sum of the interior angles of a triangle ALWAYS equal 180°, we can solve for angle A as follows:

$A+51+46=180\\A+97=180\\A=83$

-----Side b:

Here, we use the sin rule for finding sides, since we know all of the angles as well as one side:

$\frac{a}{sin(A)} =\frac{b}{sin(B)} \\\frac{8}{sin(83)} =\frac{b}{sin(51)} \\8.06=\frac{b}{0.78} \\6.29=b$

-----Side c:

$\frac{a}{sin(A)} =\frac{c}{sin(C)} \\\frac{8}{sin(83)}=\frac{c}{sin(46)} \\8.06=\frac{c}{0.72} \\5.8=c$

7 0

2 years ago

Read 2 more answers

I need help on this!!

olga nikolaevna [1]

Answer:

Commutative

Step-by-step explanation:

Given

$3 + b + 2 = 3 + 2 + b$

Required

What law is applied

The applied law is commutative law of addition.

This law states that:

$a + b = b + a$

So:

$3 + b + 2 = 3 + (b + 2)$

When the positions of 2 and b are interchanged, we have:

$3 + b + 2 = 3 + (2 + b)$

Remove bracket

$3 + b + 2 = 3 + 2 + b$

3 0

3 years ago