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3 years ago

HELP ASAP!!!!!!!PLEASE SHOW WORK!!!!!! !!!!!

Mathematics

1 answer:

DENIUS [597]3 years ago

4 0

Answer:

Area = 12.82 miles²

Step-by-step explanation:

Area of a triangle with two adjacent sides and the inscribed angle between these side is given by,

Area = $\frac{1}{2}ab[\text{sin(C)}]$

By substituting the values of sides a, b and the angle C,

Area = $\frac{1}{2}(5.7\times 9.3)[\text{sin}(14^{\circ})]$

= 12.82 square miles

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3. A new a bank customer with $3,000 wants to open

inna [77]

Answer:

In 20 years, the customer earns 1330

Step-by-step explanation:

I =Prt

the formula for simple interest

P= 3000

r = 1.9% (0.019)

t = 20 years

(3500)(0.019)(20)= 1330

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3 years ago

A laptop computer is purchased for 2300 . After each year, the resale value decreases by 35% . What will the resale value be aft

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4 years ago

Which is true about the line whose equation is y+3=0

astraxan [27]

Y+3=0 is vertical line -3 on the graph.

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4 years ago

Read 2 more answers

what is the surface area of cone with a diameter of 10 centimeters and a slant height of 12 centimeters round your answer to the

Oduvanchick [21]

The surface area of the cone is $266.9cm^2$

Explanation:

The diameter of the cone is 10 cms

Thus, the radius of the cone is given by

$r=\frac{d}{2} =\frac{10}{2} =5$

The slant height of the cone is 12 cms

The formula for surface area of the cone is given by

$S A=\pi r^{2}+\pi r l$

Substituting the values, we get,

$S A=(3.14)(5)^{2}+(3.14)(5)(12)$

$S A=(3.14)25+(3.14)(60)$

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$SA=266.9cm^2$

Thus, The surface area of the cone is $266.9cm^2$

5 0

3 years ago

the tank is 600 cubic meters. the height of tank is 6 meters. the base of the tank is square what is the side of the side of the

harkovskaia [24]

Volume (tank)=base x heitht
base is a squeare, so base=side²

Volume(Tank)=side² * height
600 m³=side² * 6 m
side²=600 m³/ 6 m
side²=100 m²
side=√(100 m²)=10 m.

answer: the side of the base is 10 m.

5 0

4 years ago