What is 345 x 12? Plz tell me the answer

Mathematics

1 answer:

katovenus [111]3 years ago

3 0

The answer is 4140
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Find the area of the figure.<br><br> plz i give brainliest.

Sonja [21]

Answer:

23.5 inches^2

Step-by-step explanation:

Area of triangle = 1/2 * base * height

area = 1/2 * (5+2) * (5+4)

area = 31.5 in^2

Area of rectangle = length * breadth

area = 4 * 2

area = 8 in^2

Area of figure = area of triangle - area of rectangle

area = 31.5 - 8

area =23.5 in^2

6 0

3 years ago

Can you help me this has to be done

LenaWriter [7]

144 cm3 is what i came up with!

7 0

3 years ago

Help me please‼️

aksik [14]

Answer:

500x+0.04=y

400x+0.05=y

for percentages move decimal to the left twice

4 0

3 years ago

Sam the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. How fa

Liula [17]

Answer:

24.59 feet

Step-by-step explanation:

Let x represent the distance between Sam and the bird.

We have been given that am the owl is looking down at a 24° angle from the top of a tree that is 10 ft tall, when he spots a bird on the ground. We are asked to find the distance between Sam and the bird.

We can see from our attachment that Sam, the bird and angle of depression forms a right triangle with respect to ground. We can see that side 10 ft is opposite side and and side x is hypotenuse for the 24 degree angle.

$\text{sin}=\frac{\text{Opposite}}{\text{Hypotenuse}}$