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3 years ago

13

A store offers a 15% discount on a skirt. If Bernice pays $40.80 for the skirt, what was the list price of the skirt before the

discount? $61.00

2 answers:

liq [111]3 years ago

8 0

Answer: 48

Step-by-step explanation:

Did the test got it right

nadya68 [22]3 years ago

6 0

The answer to this question is: <span>x=48</span>

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Please help geometry

sveta [45]

Answer:

The answer to your question is 11.4 units

Step-by-step explanation:

Data

A (-3, -1)

B ( 0, 3)

C ( 1, 2)

Perimeter = ?

Formula

d = $\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2}}$

Process

1.- Find the length between the points

dAB = $\sqrt{0 + 3)^{2} + (3 + 1)^{2}}$

dAB = $\sqrt{3^{2}+ 4^{2}}$

dAB = $\sqrt{9 + 16}$

dAB = $\sqrt{25}$

dAB = 5

dBC= $\sqrt{(1 - 0)^{2} + (2 - 3)^{2}}$

dBC = $\sqrt{1^{2} + (-1)^{2}}$

dBC = $\sqrt{1 + 1}$

dBC = $\sqrt{2}$

dAC = $\sqrt{(1 + 3)^{2} + (2 + 1)^{2}}$

dAC = $\sqrt{4^{2} + 3^{2}}$

dAC = $\sqrt{16 + 9}$

dAC = $\sqrt{25}$

dAC = 5

2.- Perimeter

P = AB + BC + AC

P = 5 + $\sqrt{2}$ + 5

P = 10 + $\sqrt{2}$

P = 10 + 1.42

P = 11.4

7 0

3 years ago

Find the dot product of v=-7i+4j and w=-6+5j

Anna35 [415]

V•w = (-7i +4j)•(-6i +5j) = (-7)×(-6) +4×5 = 42 +20
v•w = 62

6 0

3 years ago

This is so simple BUT I CANT FIGURE IT OUT HELP ME PLEASE

timofeeve [1]

Answer:

(x+4) (x-8)

Step-by-step explanation:

The function is represented by the zeros

(x-a) (x-b) ....... = 0 where a,b,..... are the zeros

There are 2 zeros so there are 2 factors

( x- -4) ( x-8) = 0

(x+4) (x-8) =0

7 0

3 years ago

Read 2 more answers

Help me i need help for this equation

AlladinOne [14]

Answer: 99 square inches

Step-by-step explanation:

i believe you add it all together

4 0

2 years ago

Read 2 more answers

There are two 6th grade classes one with 29 students and the other with 31 students there are 26 male students between the two c

Neporo4naja [7]

The ratio is 34:60

Gotta add 39 and 31, then subtract 26.

6 0

3 years ago