Each meter has 100 centimeters. With just 1 meter, you can make 20 name tags with ribbons. So in order to make all of the name tags, you need 5 meters. 5 - 3.25 = 1.75. You need 1.75 more meters of ribbon to make all 100 of the name tags with ribbons.

6 0

3 years ago

This shake is made from five congruent triangles. Find the total area of the shape

erik [133]

Area of one triangle = $A = \frac{a·b}{2} = \frac{6 \times 3}{2} = \frac{18}{2} = 9 {cm}^{2} \\$

For 5 triangles = $9 \times 5 = 45 {cm}^{2}$

- BRAINLIEST answerer

8 0

2 years ago

A bag contains white marbles and green marbles, 62 in total. The number of white marbles is 3 less than 4 times the number of gr

Sedaia [141]

Answer:

There are 49 white marbles.

Step-by-step explanation:

w + g = 62 (w = white and g = green marbles).

w = 4g - 3

w - 4g = -3 Subtract this equation from the first equation:

g - (-4g) = 62 - (-3)

5g = 65

g = 65/5 = 13.

So w = 62 - 13 = 49.

3 0

2 years ago