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2 years ago

What is the answer to this

Mathematics

1 answer:

nadya68 [22]2 years ago

4 0

D is the answer to the question

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Which fraction expresses –30/54 in lowest terms?

Akimi4 [234]

D. - $\frac{5}{9}$

6 0

2 years ago

Read 2 more answers

Item 15 Find the sale price. Original price: $50 Discount: 15%

amm1812

Answer:

$42.5

Step-by-step explanation:

Find how much is 15% of 50 first

(15/100)×50=$7.5

$7.5 is the amount that will be discounted so

$50(original price)-$7.5(discount)=$42.5

7 0

2 years ago

Number 10 :Find side X

Rina8888 [55]

Answer:

I think I got it right! I think it's x=4

if not I'm sorry :(

5 0

3 years ago

For f(x) = 6x + 20, what is the value of x for which f(x)= -4 ?

Ymorist [56]

Answer:

x = -4

Step-by-step explanation:

Plug in -4 into the function and solve for x:

f(x) = 6x + 20

-4 = 6x + 20

-24 = 6x

-4 = x

So, the answer is x = -4

3 0

2 years ago

PLEASE ANSWER WILL GIVE 75 POINTS!!!!!

alexdok [17]

Answer:

$\frac{4}{33}$ and $\frac{1}{27}$

Step-by-step explanation:

We require 2 equations with the repeating numbers placed after the decimal point.

let x = 0.1212...... (1) ← multiply both sides by 10

100x = 12.1212.... (2)

subtract (1) from (2) thus eliminating the repeating numbers

99x = 12 ( divide both sides by 99 )

x = $\frac{12}{99}$ = $\frac{4}{33}$ ← in simplest form

-------------------------------------------------------

let x = 0.037037....... (1) ← multiply both sides by 1000

1000x = 37.037037..... (2)

subtract (1) from (2) to eliminate the repeating numbers

999x = 37 ( divide both sides by 999 )

x = $\frac{37}{999}$ = $\frac{1}{27}$ ← in simplest form

8 0

2 years ago