Ask question

Ask question

All categories

Sergeeva-Olga [200]

3 years ago

11

Krystal wanted to buy her favorite jeans while they were on sale. The original price of the jeans was $50 and was reduced to $25

dollars after the sale. What percentage was the price of the jeans reduced?

1 answer:

sveta [45]3 years ago

4 0

The jeans were reduced 50%.

You might be interested in

I need a tutor for Honors Geometry please! I am a Freshman!

Sophie [7]

$\begin{gathered} \text{Two sides are given the same} \\ \text{The }BD\text{ is common for both the triangle.} \\ so,\text{ the triangle is congruent.} \end{gathered}$

7 0

1 year ago

Find x (Geometry)<br> Full working out pls. Thank you

vichka [17]

in 1st figure

2:1=(x+2):2

2/1=(x+2)/2

4=x+2

x=2.

Similarly in the 2nd figure

8:5=(8+3):(5+x)

8/5 = 11/ (5+x)

8(5+x) =55

40+8x=55

8x=15

x=15/8

x=1.875

7 0

3 years ago

A certain forest covers an area of 3900 km2 . suppose that each year this area decreases by 8% . what will the area be after 10

stiv31 [10]

<span><span>A = P(1-r)^t
</span><span>
A = 3900(1-0.08)^10

A = 3900(0.92)^10 </span></span><span><span>

A = 3900(0.434388454)

A = 1694.11

1694 square km</span></span>

3 0

3 years ago

(asin θ-bcos θ)²=?

lara31 [8.8K]

$(a\sin(\theta) - b\cos(\theta))^2\\= a^2\sin^2(\theta) - 2ab\sin(\theta)\cos(\theta) + b^2\cos^2(\theta)\\= a^2\sin^2(\theta) - ab\sin(2\theta) + b^2\cos^2(\theta)$

6 0

3 years ago

What is the inverse of the function f(x) = 2x - 10?

ollegr [7]

Answer:

h(x) = x/2 + 5

Step-by-step explanation:

f(x) = 2x - 10

Step 1. Replace f(x) with y.

y = 2x - 10

Step 2. Switch variables x and y.

x = 2y - 10

Step 3. Solve for y.

2y - 10 = x

2y = x + 10

y = x/2 + 5

Step 4. Replace y with h(x)

h(x) = x/2 + 5

4 0

3 years ago

Read 2 more answers