Ask question

Ask question

All categories

3 years ago

9

if the windows cost 159.00 each she wants to buy 10 and spend $ 200.00 for a door. how much would she have to save?

2 answers:

dlinn [17]3 years ago

6 0

Answer:

$1,790

Step-by-step explanation:

159.00 x 10 = 1590

200 x 1 = 200

1590 + 200 = 1790

Rzqust [24]3 years ago

3 0

$1790 she would have to save

You might be interested in

Finding values or<br> k(x) = x - 2<br> h(x) = x2 +1<br> (h + k)(2) =

Serjik [45]

Answer:

<h2>(h + k)(2) = 5</h2>

Step-by-step explanation:

$(h+k)(x)=h(x)+k(x)\\\\\bold{METHOD\ 1:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(k+h)(2)=h(2)+k(2)\\\\\text{Calculate}\ h(2)\ \text{and}\ k(2).\\\text{Put}\ x=2\ \text{to the equations of the functions}\\\\h(2)=2^2+1=4+1=5\\k(2)=2-2=0\\\\\text\\\\\text{Substitute:}\\\\(h+k)(2)=5+0=5$

$\bold{METHOD\ 2:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(h+k)(x)=h(x)+k(x)=(x^2+1)+(x-2)=x^2+x-1\\\\(h+k)(2)-\text{put}\ x=2\\\\(h+k)(2)=2^2+2-1=4+2-1=6-1=5$

5 0

3 years ago

Find the surface area of a pyramid

Sergeeva-Olga [200]

Answer:

88 inches ^2

Step-by-step explanation:

Well find the side of a triangle first.

4*9=26

26/2=18

There are 4 identical triangles

18*4= 72

Now the bottom square

4*4=16

16+72= 88

88 inches ^2

5 0

3 years ago

The slope, m, of a linear equation can be found using the formula m = , where the x- and y-values come from two ordered pairs,

Westkost [7]

The formula is y=mx + b, or rearranged would be m= y/x -b/x.

7 0

4 years ago

If (-2, y) lies on the graph of y = 3Y, then y =

kumpel [21]

Answer:

y = 1/9

Step-by-step explanation:

(-2, y) = (x, y)

y = 3^x

y = 3^(-2)

y = 1/9

Therefore y = 1/9

5 0

3 years ago

Read 2 more answers

A number decreased by 6 gives twice the number

alexgriva [62]

Answer:

I think it's 4

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers