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GREYUIT [131]
3 years ago
11

9. What is the area of the largest square? A=? A = 36 units A = 64 units.

Mathematics
2 answers:
lisov135 [29]3 years ago
4 0
The answer is A=64 but I’m not pretty sure
Studentka2010 [4]3 years ago
3 0
The answer is A hope that works
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Find sin angle∠ A. <br> A. 3/5<br> B. 4/5<br> C. 1<br> D. 5/4
Rzqust [24]

Answer:

The answer is B.

Step-by-step explanation:

Recall SohCahToa, where sin(A)=opp/hyp.

The opposite side (to angle A) here is 8, while the hypotenuse is 10.

Thus, we have:

sin(A)=8/10=4/5

The correct answer is B.

8 0
3 years ago
Two cars left the city for a suburb, 120 km away, at the same time. The speed of one of the cars was 20 km/hour greater than the
Virty [35]

Answer:

V1 = 60 km/h

V2 = 40 Km/h

Step-by-step explanation:

The speed of an object is defined as

Speed =  distance / time

Let

V1 be the speed of the faster car

V2 be the speed of the other car

t1 the time it took for the first car to arrive

t2 the time it took for the second car to arrive

d1 the distance traveled by first car

d2 the distance traveled by second car

We know thanks to the problem that

V1 = V2 + 20 Km/h

t1 = t2 - 1 hour

d1 = d2 = 120 Km

d1 = V1 * t1

d2 = V2* t2

V1 * t1 = V2* t2

V1* t1 = (V1 -20)*(t1 +1)

The system of equations

(V1 -20)*(t1 +1) = 120

V1 * t1 = 120

120 + (120/t1) -20*t1 = 140

(120/t1) -20*t1  = 20

Which gives,

t1 = 2

This means

V1 = 60 km/h

V2 = V1 - 20 Km/h =  40 Km/h

6 0
3 years ago
2+2 ................
lutik1710 [3]
2+2 = 4. Bro it was so hard. Did i helped you?
6 0
3 years ago
Read 2 more answers
Does anyone know how to finish this equation?
nikdorinn [45]
Not sure what you mean?
6 0
3 years ago
Compare the values of each 3 in the number 633,248
ipn [44]
633,248.
The difference of each 3 is that they have different place values.
The 3 on the right side is int he 1000s (thousands) place, and the 3 on the left is in the 10,000s (ten thousands) place. :) 

The one in the 10,000s place is 10 times larger than the one in the 1,000s place!
6 0
3 years ago
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