<u><em>Answer:</em></u>
Emma is 111 months old
<u><em>Explanation:</em></u>
We know that one year has 12 months:
<u>Therefore:</u>
9 years have 12*9 = 108 months
0.25 of a year = 0.25 * 12 = 3 months
<u>Since Emma is 9.25 years old, therefore:</u>
Emma is 108 + 3 = 111 months old
Hope this helps :)
Answer:
Step-by-step explanation:
A graph between the amount of time that backpacker hikes to the distance travelled is given .
- We need to find the constant of proportionality and the equation of the relationship .
According to the Question ,
- Where k is a constant . Now from the graph , when y is 5 x is also 5 . On substituting the numbers ,
Again the constant of proportionality is the slope of the line.
- Here the slope of the line is 1 and its y intercept is 0 . On using slope intercept form ,
Answer:
C No, c represents the total yards of fabric used
Step-by-step explanation:
$15 is the cost per yard
The total cost has to include the $250 so it is all of it added together
Answer:
Step-by-step explanation:
Please find the attachment.
We have been given that a container is shaped like a triangle prism. Each base of container is an equilateral triangle with each side 6 cm. The height of container is 15 cm.
To find the lateral surface area of our given container we will use lateral surface area formula of triangular prism.
, where, a, b and c represent base sides of prism and h represents height of the prism.
Upon substituting our given values in above formula we will get,
Therefore, lateral surface area of our given container is 270 square cm.
Answer:
1) 34.5°
2) 0.25(180-B)=D
Step-by-step explanation:
180-42=138
1/2x138=69
1/2x69=34.5
0.25(180-B)=D