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Serggg [28]
3 years ago
15

Last Tuesday​, a parking lot had 80 cars. Of those 80 ​cars, 40​% were tan​, 20 were silver​, and the rest were black. What perc

ent of the cars were black​?
Mathematics
1 answer:
stepladder [879]3 years ago
7 0

Answer:

Step-by-step explanation:

35%+28%=63%

37% of the cars were tan

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What is the interest if a sum of $5200 is invested for 36month at 15% per annum​
Serggg [28]

Answer:

I = 2,340

Step-by-step explanation:

The formula for interest is

I = P × R × T / 100

P = $5200

R = 15%

T= 36 months; T is meant to be in years so we will convert it from months to years

1 year = 12 months

So 36 months

= 36 /12 = 3 years

I = (5200 × 15 × 3)/100

I = 234,000 / 100

I = 2,340

4 0
4 years ago
Read 2 more answers
The diameter of a circle is 15 in. Which measure below cannot be a chord on the same circle?
diamong [38]
It's c 18, because the diameter is the longest chord so it would be greater than 15.
6 0
3 years ago
Can anybody please help solving this problem?
pantera1 [17]
Area of the shaded region = Area <span>of a square - Area of a circle
</span>
Side of a square = 2r
Area of a square = (2r)² = 4r²

Area of a circle = πr²

Area of the shaded region = 4r² - πr² = <span>r²(4-π)</span>
7 0
4 years ago
Cual es el valor de la operación ((f(g)(2)​
lana [24]

Answer:

2fg

Step-by-step explanation:

5 0
2 years ago
What is the substitution for 3x+4y^2 if x= -2 and y=3?
Hitman42 [59]

Answer:

30

Step-by-step explanation:

x= -2 and y= 3

Hence, simply put it in the equation:

3x + 4y^2

3(-2) + 4(3)^2

-6 + 4(9)

-6 + 36

30

Hope this helps!

If you find this helpful, please mark brainliest! Would really appreciate!

8 0
3 years ago
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