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3 years ago

Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20.

2 answers:

7 0

The first equation uses the first and second coupons. the coupon (1-y)40 will take y% off of the dress pants so the answer is 40(1-y)

Nuetrik [128]3 years ago

4 0

Answer:(1-y). Is the answer got it wrong with using 40(1-y)

Step-by-step explanation:

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Case 4 – House Price. A small data set contains information on House Price (Y) in dollars, as well as predictors: number of Cars

yKpoI14uk [10]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.

7 0

2 years ago

Someone help me on this one

juin [17]

It's an isosceles triangle, so the angles at the base are congruent:

$m\anlge WXY=m\angle WZY$

The triangle XYW is a rectangular triangle.

We know that the sum of the measures of angles in a triangle is 180°.

Therefore we have the equation:

$m\angle YWZ+90^o+17^o=180^o\\\\m\angle YWZ+107^o=180^o\ \ \ |-107^o\\\\m\angle YWZ=73^o$

Answer: 73

6 0

3 years ago

Determine whether n^2+20n+100 is a perfect square trinomial.<br><br> Yes<br><br> No

Black_prince [1.1K]

N²+20n+100 = (n+10)(n+10)
Yes is it a perfect square trinomial

7 0

2 years ago

Find f(b-2) if f(x) = x^2-6x+1

jasenka [17]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The equivalent expression is ~

$f(b - 2) = {b}^{2} - 10b + 17$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

Let's evaluate f(b - 2) ~

$f(x) = {x}^{2} - 6x + 1$

$f(b - 2) = (b - 2) {}^{2} -6 (b - 2) + 1$

$\mathcal{ {f(b - 2) = {b}^{2} + 2 {}^{2} - (2 \times b \times 2) - 6b + 12}}$

$f(b - 2) = {b}^{2} + 4 - 4b - 6b + 12 + 1$

$f(b - 2) = {b}^{2} - 10b + 17$

4 0

2 years ago

Read 2 more answers

Which line is the best model for the data in the scatter plot?

tatyana61 [14]

1.Not Even
2.Even
3.Not Even
4.Not Even

7 0

3 years ago