All categories

3 years ago

PLZ HELP ASAP+ BRANLIEST+25 POINTS!!!!!!!!

Mathematics

2 answers:

densk [106]3 years ago

8 0

Answer: Can

Step-by-step explanation:

Because the least common denominator is the highest common denominator you can have so assuming you can subtract them out

jeka943 years ago

6 0

It can be subtracted from eachother once you find the least common denominator.

You might be interested in

In 2001, gold was priced at (0.5x + 300) dollars per ounce. Its price tripled in 2008 and then doubled in 2011. In 2016, its pri

zloy xaker [14]

Given:

Price of gold in 2001 = (0.5x+300)

Its price tripled in 2008 and then doubled in 2011. In 2016, its price dropped to $\dfrac{2}{3}$ of the price in 2011.

To find:

An expression for the price of gold per ounce in 2016.

Solution:

We have,

Price of gold in 2001 $= (0.5x+300)$

Its price tripled in 2008.

Price of gold in 2008 $= 3(0.5x+300)$

Then doubled in 2011.

Price of gold in 2011 $= 2\times 3(0.5x+300)$

In 2016, its price dropped to $\dfrac{2}{3}$ of the price in 2011.

Price of gold in 2016 $=\dfrac{2}{3}\times 2\times 3(0.5x+300)$

$=2\times 2(0.5x+300)$

$=4(0.5x+300)$

$=4(0.5x)+4(300)$

$=2x+1200$

Therefore, the required expression for the price of gold per ounce is (2x+1200).

8 0

3 years ago

A friend bought 2 boxes and 8 notebooks for school, it cost him $11 He went back to the store the same day to buy school supplie

Marina86 [1]

Answer:

$5.25

Step-by-step explanation:

If the friend tripled the first purchase and subtracted twice the second purchase, he would have the cost of 3·8-2·5 = 14 notebooks. 7 notebooks would cost half that amount:

(3·$11 -2·11.25)/2 = $5.25 . . . . . cost of 7 notebooks

4 0

3 years ago

An equilateral triangle measures 3 1/2 inches on one side. What is the perimeter of the triangle.

oksian1 [2.3K]

the answer is 10.5

hope it helps

pls tell me if i'm wrong

7 0

3 years ago

Read 2 more answers

What does it mean to solve a system of linear equation

Nana76 [90]

Answer:

to figure out the answer / an assignment of values to the variables

Step-by-step explanation:

7 0

3 years ago

What are the x and y intercepts of 15x-3y=96

dusya [7]

There's an app called photo math that can really help you with your problem

8 0

3 years ago