3 years ago

WILL GIVE BRAINLST hAVE AN AMAZING DAY

Mathematics

1 answer:

Zolol [24]3 years ago

8 0

Answer:

1 A= 3 cm

2 C= 37/99

Step-by-step explanation:

Volume is l * w * h

or s³ for cubes

∛27= 3

3/7= 0.43

3/70= 0.04

37/99= 0.3737373737 etc.

37/100= 0.37

You might be interested in

Determine the slope of the line 8x − 4y − 9 = 0.

aksik [14]

Answer:

Step-by-step explanation:

1) if to re-write the given equation in form y=sx+i, where s - slope, i - interception, then

2) 4y=8x-9; ⇔ y=2x-2.25, then

3) the required slope is 2.

8 0

2 years ago

Determine two coterminal angles in degree measure (one positive and one negative) for each angle. (There are many correct answer

Nat2105 [25]

Answer:

(a) Coterminal =495, -225

(b) Coterminal = 135,-585

Step-by-step explanation:

The angles are:

(a) 135° (b) −225°

The coterminal angle of angle x is derived by:

$Coterminal = x \± 360$

Solving (a): 135°

Substitute 135 for x in $Coterminal = x \± 360$

$Coterminal =135 \± 360$

Split

$Coterminal =135 + 360, 135 - 360$

$Coterminal =495, -225$

Solving (b): -225°

Substitute -225 for x in $Coterminal = x \± 360$

$Coterminal =-225 \± 360$

Split

$Coterminal = -225 + 360,-225 - 360$

$Coterminal = 135,-585$

7 0

3 years ago

the sum of two numbers, x and y, is 142. their difference is 14. which system of equations could be used to find the numbers?

Alex17521 [72]

Answer: Addition, 128

Step-by-step explanation: with any question like this you are to do the opposite of what is tells you to do like when it said the sum your supposed to subtract the two numbers.

7 0

3 years ago

A plane takes 8 hours less to travel 960km than a car. If a plane travels 3 times as fast as the car, what is the speed of the p

Rudiy27

Answer:

Speed of Car is 80Km/hr and Speed of Plane is 240Km/hr

Step-by-step explanation:

3 0

3 years ago

Maya and Sally were the two finalists in a singing competition. The person with the most votes from the audience was chosen as t

ella [17]

Answer:

93500

Step-by-step explanation:

x − 62,500 = 0.25y

x = 0.25(125,000) + 62,500

x = 93,750

Answer: 93500

3 0

2 years ago