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Ainat [17]
3 years ago
13

Find the length of the radius. Assume that lines which appear to be tangent are tangent.

Mathematics
1 answer:
aleksley [76]3 years ago
3 0

The Answer Is 7.5

Tangent and 8 makes a right triangle, which is great because you could find the diameter and divide it by 2 to find the radius.

64+d^2=289

d^2=225

d=15

15/2=7.5

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Bruce drew a scale drawing of a restaurant. The scale he used was 1 millimeter 10 meters The restaurant's kitchen is 3 millimete
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Answer:

answer=30

Step-by-step explanation:

by taking the length as x

1 millimetre = 10 metres

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10×3= 30 metres

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Missing angles in triangles
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4 years ago
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A triangular prism is 18 centimeters long and has a triangular face with a base of 12 centimeters and a height of 8 centimeters.
levacccp [35]

Answer:

672 sq cm

Step-by-step explanation:

Each triangular base is 1/2 (12 * 8) or 48, making them = 96.

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8 0
2 years ago
Find the amount of interest on $1,500 invested for 20 days at 6.75%, compounded daily. $_____
LekaFEV [45]

Answer:

The required amount of interest is $5538.  

Step-by-step explanation:

Given : $1,500 invested for 20 days at 6.75%, compounded daily.

To find : The amount of interest ?

Solution :

Applying compound interest formula,

A=P(1+r)^t

Where, A is the amount

P is the principal P=$1500

r is the interest rate  r=6.75%=0.0675 compounded daily

t is the time t=20 days

Substitute the value in the formula,

A=P(1+r)^t

A=1500(1+0.0675)^{20}

A=1500(1.0675)^{20}

A=1500\times 3.69

A=\$5538

Therefore, The required amount of interest is $5538.

4 0
4 years ago
What are the solutions to the equation?
olga2289 [7]

Answer:

x = −10 and x = 4

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x2 + 6x = 40

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(x+10) (x-4) = 0

Using the zero product property

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x=-10    x=4

6 0
3 years ago
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