All categories

2 years ago

Today, everything at a store is on sale. The store offers a 20% discount. Match the following items with their sale price.

Mathematics

1 answer:

kicyunya [14]2 years ago

4 0

Answer:

100 - 20 = 80

original cost/100 X 80 = sale price

You might be interested in

My last function question. Please break this down for me. Brainliest answer will be given

cupoosta [38]

Remember these two combinations: logab=loga+logb, log(a/b)=loga-logb
3logx=logx^3
(1/2)log(x+2)=log(x+2)^(1/2)
2log(z-4)=log(z-4)^2
so the given expression can be combined into log{[(x^3)(z-4)^2]/(x+2)^(1/2)}

7 0

3 years ago

Find x and y plz help :(

liraira [26]

Answer:

D. x = 5.4, y = 6.67

Step-by-step explanation:

The triangles are similar as per problem description, so the ratios match:

y/5 = 4/3

x/3 = 9/5

let's solve:

y/5 = 4/3

3y/5 = 4

3y = 20

y = 6.(6)

x/3 = 9/5

5x/3 = 9

5x = 27

x = 5.4

5 0

2 years ago

Read 2 more answers

(6.25•10^9)(9.8•10^16)

AVprozaik [17]

Answer:

This is your answer.. you add exponents

7 0

3 years ago

Simplify by dividing negative three over eight divided by five over nine.

goblinko [34]

Answer:

$\frac{-27}{40}$

Step-by-step explanation:

First we need to write in correct form :

$\frac{-3}{8}:\frac{5}{9}$

We know how to divide fractions. If we can divide numerator by numerator, denominator by denominator, we just do it. In this example we can not do that.

So, we rewrite first fraction and multiply by reciprocal second ( numerator and denominator change place)

$\frac{-3}{8} *\frac{9}{5}$

Now, multiply numerator by numerator, denominator by denominator :

$\frac{-27}{40}$

8 0

3 years ago

Read 2 more answers

Y = mx + b

Yuki888 [10]

The last option, the y-intercept.

5 0

3 years ago