10 tens is a hundred and 17 - 10 is 7. So, it is equal to 1 hundred and 7 tens.
Hope this helps!
Undefined
Order of matrix Q is 4 by 3
whereas order of R is 4by 4
In order to add two matrices , they should be of same order.
The height of the toy dinosaur will be 32 inches.
<h3>What is scaling?</h3>
In mathematics scaling is defined as the enlarging or contracting of the size of an object by reducing or increasing the units of the measurements of the object.
Given that:-
An adult mamenchisaurus dinosaur was about 24 feet tall. if a toy model of the dinosaur is made to the scale of 1 inch to 9 inches.
The new height of the dinosaur will be calculated as:-
We know that the size of the dinosaur is scaled as 9 inches to 1 inch the actual height of the dinosaur is 24 feet so the scaled height will be:-
Actual height = 24 ft = 24 x 12 = 288 inches
9 inches → 1 inch
288 inches → 288 / 9 = 32 inches.
Therefore the height of the toy dinosaur will be 32 inches.
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Answer:
3x2+9x+3y
Step-by-step explanation:
Let's simplify step-by-step.
17x+3x2+2y+y−5x−3x
=17x+3x2+2y+y+−5x+−3x
Combine Like Terms:
=17x+3x2+2y+y+−5x+−3x
=(3x2)+(17x+−5x+−3x)+(2y+y)