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3 years ago

What is the length of arc S shown below? Enter an exact expression.

Mathematics

1 answer:

ollegr [7]3 years ago

8 0

Answer:

The length of the arc is 1.6 cm

Step-by-step explanation:

To find the value of the length of the arc, we use the length of arc formula

Mathematically, this is;

theta/360 * 2 * pi * r

where theta is the central angle

In this case pi/4 = 180/4 = 45 degrees

r = 2 cm

So the measure of the length of the arc will be;

L = 45/360 * 2 * 22/7 * 2

= 1/8 * 4 * 22/7

= 22/7 * 1/2 = 11/7 = 1.57 cm which is approximately 1.6 cm

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toru takes his dog to be groomed. the fee to groom the dog is $75 plus 6.75% tax. is $ 80 enough to pay for the service? explain

Volgvan

No, because the tax because the tax is $5.06 so it will not be exact you will need an extra 6cents

.0675 x 75 =5.0675

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4 years ago

What is the total surface area of the object shown below including visible and non visible sides

Olenka [21]

Answer:

scan it plz its really easy if you scan them

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3 years ago

PLEASE HELP ASAP!!! WILL MARK BRAINLIEST!!!!

crimeas [40]

Answer:

Part 1) $-\sqrt{15}$

Part 2) $x=\frac{b+ac}{2c-ab}$

Step-by-step explanation:

Part 1) we know that

To put factor back into the square root, we have to put squared value

we have

$-5\sqrt{0.6}$

Remember that

$5=\sqrt{5^2}$

substitute in the expression above

$-5\sqrt{0.6}=-\sqrt{(5^2)(0.6)}=-\sqrt{25*0.6}=-\sqrt{15}$

Part 2) we have

$\frac{2x-a}{b}=\frac{ax+1}{c}$

Solve for x

That means----> Isolate the variable x

Multiply in cross

$(2x-a)c=(ax+1)b$

Apply distributive property

$2cx-ac=abx+b$

Group terms

$2cx-abx=b+ac$

Factor x left side

$x(2c-ab)=b+ac$

Divide by (2c-ab) both sides

$x=\frac{b+ac}{2c-ab}$

6 0

3 years ago

I'm renting to own a house for $80,000 I paid down $6000 leaving a balance of $74,000 For the past eight years I’ve paid 768.57

Yuri [45]

The total amount you have paid from May 2014 to July 2022 is $75,319.86

<h3>Balance of rent</h3>

Total cost of the house = $80,000
Amount paid down = $6000
Amount to balance = $74,000
Amount paid per month = $768.57
May 2014 to July 2022 = (12 × 8) + 2

= 96 + 2

= 98 months

Total amount paid from May 2014 to July 2022 = $768.57 × 98 months

= $75,319.86

The total amount paid so far from May 2014 to July 2022 is $75,319.86

Learn more about rent:

brainly.com/question/2281972

#SPJ1

3 0

2 years ago

The total amount of deductions from an employee’s gross pay is $83.20. If the gross pay is $378.18, what percent of their gross

Masja [62]

Answer:

22%

Step-by-step explanation:

A percent of something can be thought of as part of that thing divided by the total amount of the same thing and multiplied by 100%.

In this case, the part of the thing is part of a paycheck. The total thing is the total paycheck.

$Percent=\frac{Part}{Total} *100%$ %

$Percent=\frac{83.20}{378.18} *100=0.2200*100=22.000$ %

4 0

2 years ago