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DENIUS [597]
3 years ago
5

What’s the answer for Leah cuts a 7 inch piece of ribbon into pieces that are 1/2 an inch long . How many pieces of ribbon did s

he cut?
Mathematics
2 answers:
Kryger [21]3 years ago
8 0
14 since Leah had 7 inches of ribbon and is cut but 1/2 so you multiply the 7 by 2
Sliva [168]3 years ago
3 0

Answer:

14 pieces of ribbon

Step-by-step explanation:

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Find general solution for y'' +y'-6y=12(e^3t+e^-2t)
castortr0y [4]
Am i correct? Your solution would be <span><span>y=<span>yc</span>+<span>yp</span></span></span>
3 0
2 years ago
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An angle measures 40.2° more than the measure of its complementary angle. What is the measure of each angle?
vampirchik [111]
<h3>Solving for the measurements of Complementary Angles</h3><h3>Answer:</h3>

24.9^{\circ} and 65.1^{\circ}

<h3>Step-by-step explanation:</h3>

Recall that Angles that are complementary to each other add up to 90^{\circ}.

Let a be the measure of the complementary angle.

If an angle is 40.2^{\circ} more than its complementary angle, the measure of that angle is a +40.2. The sum of both angles are expressed a +(a +40.2) but since the have to add to 90 as they are complementary, a +(a +40.2) = 90.

Solving for a:

a +(a +40.2) = 90 \\ a +a +40.2 = 90 \\ 2a +40.2 = 90 \\ 2a +40.2 -40.2 = 90 -40.2 \\ 2a = 49.8 \\ \frac{2a}{2} = \frac{49.8}{2} \\ a = 24.9

Since the other angle measures a +40.2, we can plug in the value of a to find the measure of the angle.

Evaluating a +40.2:

a +40.2 \\ 24.9 +40.2 \\ 65.1

The measure of the angles are 24.9^{\circ} and 65.1^{\circ}

4 0
2 years ago
Math Problem( that my teacher didn't even teach me to do!): Akio wants to make a scale drawing that is 1/5 the size of an origin
katrin2010 [14]
<span>You are given a scale down of the original painting into 1/5.  The ship in the original painting is 14 inches. You are required to estimate the size of the ship in Akio’s drawing. All you need to do is to multiply 1/5 by 14.</span>  

(1/5) (14 inches) = 2.8 inches  
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3 0
3 years ago
Please help this is due in 10 minutes!!!!!!
Sergio039 [100]

Answer:

Step-by-step explanation:

you just gotta add all the side-lengths together and consider each grid square as 10 instead of 1.

so 70 + 40 + 20 + 60 + 20 + 40 i believe.

this all equals 250.

ask your teacher if its a type, because there's no 250 on there. grab a calculator or something as proof.

3 0
2 years ago
helpppppppppppppppppppppppppppppp............................ 2 more after this who ever answers it gets 50 points
Jet001 [13]

Answer:

4

Step-by-step explanation:

substitute: (4)^2 - (8 + 3)

16 - 11 = 4

6 0
2 years ago
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