Answer:
a)Numerator has 3 terms
c)Denominator includes a coefficient of 2
Step-by-step explanation:
Given the expression in the question
-10x² + 15x + 3 / (2x² + 4)
<h3>
1) </h3><h3>
Numerator has 3 terms</h3>
Numerator is the upper part of fraction which in this case is -10x² + 15x + 3 and a term can be a signed number, a variable, or a constant multiplied by a variable or variables. Each term in an algebraic expression is separated by a + sign or - sign.
<h3>2) </h3><h3>Denominator includes a coefficient of 2 </h3>
Denominator is the lower part of fraction which in this case is 2x² + 4 and coefficients are the constants by which the variables are being multiplied.
Answer:
625
Step-by-step explanation:
5x5
25x5
125x5
625
Answer:
684km per hour
Step-by-step explanation:
Time t = 5hrs
Distance d = 3420km
Speed v = distance/time
v = 3420/5
v = 684km/hr
Answer:
Step-by-step explanation:
see the attached figure with the letter D to better understand the problem
we know that
The segment side AD is the height of triangle ABC
so
Triangles PBQ and ABD are similar by AA Similarity Theorem
The area of triangle ABC is equal to
we have
substitute
Remember that
If two triangles are similar then the ratio of its corresponding sides is proportional
so
substitute the given values
