2 years ago

What is the slope for y=0.5x+10

Mathematics

1 answer:

laila [671]2 years ago

5 0

Answer: the answer is 0.5

Step-by-step explanation:

Y=mx+b mx= slope b= y intercept

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A company is designing a new logo involving 2 circles. What is the area of the shaded portion between the 2 circles? (Use π = 3)

Advocard [28]

Area of shaded portion = area of circle 1 - circle 2
Pi r*2 - pi R*2 =
Pi (r*2 -R *2 ) = 9*2 - 5*2 = (pi)81- 25= 56 x 3 = 168

8 0

3 years ago

The cost of 25 litres of petrol is Rs.1400.Find the cost of 30 litres of petrol.

Leona [35]

Rs.1680

Liter. Rs
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25 | 1400
:5( | ):5
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x6( | )x6
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2 years ago

Including a 6% sales tax, an inn charges $155.82 per night. Find the inn's nightly cost before tax is added.

Feliz [49]

we know the Inn is charging 155.82 and that's 100% plus 6%, namely 106% of an amout of say that is "x", being the 100%.

since we know that 155.82 is 106%, what is "x"?

$\begin{array}{ccll} amount&\%\\ \cline{1-2} 155.82&106\\ x&100 \end{array}\implies \cfrac{155.82}{x}=\cfrac{106}{100}\implies \cfrac{155.82}{x}=\cfrac{53}{50} \\\\\\ 7791=53x\implies \cfrac{7791}{53}=x\implies 147=x$

3 0

2 years ago

Kairi spent $40.18 on CDs. Each CD cost the same amount. The sale tax was$2.33. Kairi also used a coupon for $1.00 off his purch

Arte-miy333 [17]

Therefore the cost of each CD is =$2.30

Step-by-step explanation:

Given , Kairi spent $40 .18 no CDs. The sale tax was $2.33.Kairi also used a coupon for $1.00 0ff his purchase.

Total cost price of The CDs is = $(40+2.33-1.00)

=$41.33

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3 years ago

In Exercises 21-26, a fair coin is tossed two times in succession.

Brilliant_brown [7]

Answer: I need more context

Step-by-step explanation:

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3 years ago