Answer:
Slope = -3/7
Step-by-step explanation:
The formula for slope is y2-y1/x2-x1.
Substitute for the points.
5-2/3-10 = -3/7
Answer
Sorry! number 12 is 2
Step-by-step explanation:
Answer:
a). ΔABC ~ ΔBDC
b). m(BD) = 6 units
Step-by-step explanation:
If ΔABC ~ ΔBDC,
a). Ratio of the corresponding sides of both the triangles will be equal.
Since Ratio of the corresponding sides are same, therefore, both the triangles are similar.
b).
BD =
BD = 6
The cost of the new package is $0.82.
<h3>
Conversion of grams to ounces. </h3>
The first step is to convert grams to ounces.
1 gram = 0.035274 ounces
142 grams x 0.035274 = 5.0 ounces
<h3>Mass of the new package</h3>
The new package would be 20% more than the old package. The total mass of the new package in percentage terms is 120%(100 + 20%).
120% x 5 ounces = 6.01 ounces.
<h3>New price </h3>
$0.64 + (0.03 x 6.01) =
$0.64 + 0.18
= $0.82
To learn more about percentages, please check: brainly.com/question/25764815
Answer:
Step-by-step explanation:
Hello,
First of all, let's notice that even if we do not know the zeros of P(x) we can say that
<u>But, why !?</u>
As they are the zeros of P(x), we can write:
And then we can identify the coefficients of the like terms to find the equations (1) and (2).
Now, we have <u>one more equation</u> which is:
(1)+(3) gives:
And we replace in (3) to get the value of the second zero.
And, finally, from (2), it comes:
Hope this helps.
Do not hesitate if you need further explanation.
Thank you