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3 years ago

Help again please Sorry :|

Mathematics

1 answer:

yuradex [85]3 years ago

4 0

Answer:

go along to -4 do a dot, form -4 go to 4 and do a dot, go to 0 and go along to 4 and up to 4 and do a dot , join the dots to make rectangle, hope this helped

Step-by-step explanation:

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Calculate the area of the right triangle that has vertices at A (525,260),B (725,260), and C525,-10).

adoni [48]

The correct answer to this question is this one: So, the area is 108,000 square units

Distance of point A to point B = 800 (base)
Distance of point A to point C = 270 (height)
Distance of point B to point C = <span>336.006 (hypotenuse)
</span>
So, in finding the area of a triangle:
Area = 1/2 * b * h
Area = 1/2 * 800 * 270
Area = <span>108,000
</span>
So, the area is 108,000 square units

3 0

3 years ago

joes family has compleated 60% of a road trip. if they have traveld 30 miles, how far is the full road trip?

Tems11 [23]

The full road trip is 50 miles.

Step-by-step explanation:

Given,

Distance traveled by Joe's family = 30 miles

This represents 60% of the total distance to be traveled.

Let,

x be the total distance.

60% of x = 30

$\frac{60}{100}*x=30\\0.6x=30$

Dividing both sides by 0.6

$\frac{0.6x}{0.6}=\frac{30}{0.6}\\x=50\ miles$

The full road trip is 50 miles.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

4 0

3 years ago

If sin A = 3/4, then the value of tan A

Schach [20]

$sinA=\frac{3}{4}$ ⇒ ∠A ≈ 49°

tanA ≈ 1.15

ok done. Thank to me :>

8 0

2 years ago

20 POINTS‼️‼️Which of the following does NOT represent the number of months in a year?

NeTakaya

Answer:

B because when you multiply the first number by twelve the first two are correct but the second ones are not

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Can someone pls help? ab to fail geometry. any help is nice.

Mamont248 [21]

By the law of cosines, the angle $C$ satisfies

$8.77^2=2^2+9^2-2\times2\times9\times\cos C$

which reduces to

$\cos C=0.2246\implies C=\arccos(0.2246)\approx1.34422\text{ rad}$

which converts to approximately 77 degrees (this can be done my multiplying by 180 and dividing by pi).

7 0

3 years ago