Atiker wants to uile a rectangular wall which reasures Ambuy 2.5 m,
1 answer:
You might be interested in
Answer:
The approximate length of the actual car is <u>43 feet</u>.
Step-by-step explanation:
Given:
The scale on a model railroad train set is 3.5 millimeters to 1 foot. If the length of a model car in the set is 150 millimeters.
Now, to find the approximate length of the actual car.
Let the actual length of the car is
The length of a model car in the set is 150 millimeters.
As, given the scale on a model railroad train set is 3.5 millimeters to 1 foot.
<em>So, 3.5 millimeters equivalent to 1 foot.</em>
<em>Thus, 150 millimeters to </em><em>.</em>
Now, to get the actual length of the car by using cross multiplication method:
<em>By using cross multiplying we get:</em>
<em>Dividing both sides by 3.5 we get:</em>
<em><u>The approximate length of the actual car = 43 feet.</u></em>
Therefore, the approximate length of the actual car is 43 feet.
Answer:
16
Step-by-step explanation:
The formula to find the volume of the right angle rectangular prism is:
V = h*w*l where:
- h is the height
- w is the width
- l is the length
= 4*8*2 = 64 cubic inches
Let V1 in cubic inches is the volume of the big rectangular prism
In the question, she made smaller rectangular prism using 1/4 of the number of cubes so the volume in cubic inches of the smaller right rectangular prism:
1/4 the Volume of of the big rectangular prism
= 1/4 V1
= 1/4*64 = 16
Hope it will find you well.
9514 1404 393
Answer:
- y = 32.1x +779.9
- 1165 cases in 2010
Step-by-step explanation:
A suitable statistics calculator can tell you the coefficients of the linear regression equation. In the attached, we put the given x- and y-values into a table and asked for the best fit equation. Rounded to tenths, the equation is ...
y = 32.1x +779.9
The year 2010 is 12 years after 1998, so we can find the desired projection using x=12.
y = 32.1×12 +779.9 = 385.2 +779.9 = 1165.1
The number of cases is projected to be 1165 in 2010.
_____
We wonder if using the button "Open Statistics Calculator" will let you solve this question yourself.
