Answer:
It's 3/2p!
Step-by-step explanation:
Because Helen do the same number of exercises on 2 days, the time to do and the average rate are inversely proportional!
So, if on Monday, Helen's average rate is p then on the next day, her average rate is:
p × 3 ÷ 2 = ![\frac{3p}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B3p%7D%7B2%7D)
=3/2p
Brainliest?
Hi
two lines are parallel only if they have the same slope.
So : 3x+4y = 12
4y = 12 -3x
y = 12/4 - 3x/4
y = 3 - 3/4 X
y = -3/4 X +3
Slope is -3/4
and 6x+2y = 6
2y = 6 -6x
y = 6/2 - 6x/2
y = 3 - 3X
y = -3X +3
Slope is = -3
As -3/4 ≠ -3 then the two lines are not parallel.
298 into
300 times 6=1800
Product of two polynomials can be done by distribution of multiplication over addition. The product of ![(x+5)(x-5) = x^2 - 25](https://tex.z-dn.net/?f=%28x%2B5%29%28x-5%29%20%3D%20x%5E2%20-%2025)
<h3>What is distributive property of multiplication over addition?</h3>
Suppose a, b and c are three numbers. Then we have:
![a(b + c) = a\times b + a\times c](https://tex.z-dn.net/?f=a%28b%20%2B%20c%29%20%3D%20a%5Ctimes%20b%20%2B%20a%5Ctimes%20c)
(a(b+c) means a multiplied to (b+c). The sign of multiplication is usually hidden when using symbols and both quantities which are in multiplication are written together without space)
The product result of the given expression is obtained as:
![(x+5)(x-5) = x(x - 5) + 5(x - 5) \\\\(x+5)(x-5) = x^{1+1} - 5x + 5x - 25 = x^2 - 25](https://tex.z-dn.net/?f=%28x%2B5%29%28x-5%29%20%3D%20x%28x%20-%205%29%20%2B%205%28x%20-%205%29%20%5C%5C%5C%5C%28x%2B5%29%28x-5%29%20%3D%20x%5E%7B1%2B1%7D%20-%205x%20%2B%205x%20-%2025%20%3D%20x%5E2%20-%2025)
Thus,
The product of
Learn more about polynomial product here;
brainly.com/question/9106484
Answer:
D : -5 ≤ x < 1
R : -4 ≤ y < 7
Step-by-step explanation:
In a graph, domain is always represented by the x-axis while the range is represented by the y-axis.
In this diagram, at x-axis, the dots are connected by -5 and 1. At y-axis, the dots are connected by -4 and 7.
● represents <em>s</em><em>m</em><em>a</em><em>l</em><em>l</em><em>e</em><em>r</em><em> </em><em>t</em><em>h</em><em>a</em><em>n</em><em> </em><em>o</em><em>r</em><em> </em><em>e</em><em>q</em><em>u</em><em>a</em><em>l</em><em> </em><em>t</em><em>o</em>
○ represents <em>s</em><em>m</em><em>a</em><em>l</em><em>l</em><em>e</em><em>r</em><em> </em><em>t</em><em>h</em><em>a</em><em>n</em>