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2 years ago

Percent increase or decrease can be found using an equation? Write the equation below.

Mathematics

1 answer:

Nataly [62]2 years ago

5 0

% increase = Increase ÷ Original Number × 100.

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Bryce bought a bag of cashews.he served 7/8 pound of cashews at a party. This amount represents 2/3 of the entire bag. The equat

LUCKY_DIMON [66]

Ok so for this problem you you divide 2/3 n by 2/3 and 7/8 by 2/3
you get $n= \frac{7}{8} / \frac{2}{3}$
to divide fraction you flip the divider over to find the reciprocal
2/3 > 3/2 also you change the division symbol to the multiplication symbol
the equation now is $n= \frac{7}{8} * \frac{3}{2}$
now you multiply to get 21/16
the answer is 1 5/16 after you simplify it

8 0

3 years ago

Read 2 more answers

Winnie has 7 soccer trophies she wants to arrange in an array. How many different arrays are possible?

notka56 [123]

Answer:

5040 possible arrangements

Step-by-step explanation:

Given

$Trophies = 7$

Required

Possible arrangements

The 1st can be placed in any 7 positions

The 2nd, in 6 positions

-----

Up till the last in 1 position

So, the number of arrangements is:

$Arrangements = 7 * 6 * 5 * 4 * 3 * 2 * 1$

$Arrangements = 5040\ ways$

7 0

2 years ago

The general form of the equation of a circle is x^2+y^2-4x-8y-5=0.

zepelin [54]

The coordinates for your circle (showed in you last question) are (3,0).

8 0

3 years ago

10 POINTS! At a high school football game, Jamie buys 6 hot dogs and 4 soft drinks for $13. Amy buys 3 hot dogs and 4 soft drink

marusya05 [52]

Lets label hot dogs as 'h' and soft drinks as 'd'

6h + 4d = 13
3h + 4d = 8.50

We can solve by process of elimination.

Subtract the first equation from the second one.

We get:

3h = 4.5

Solve for h

h = 1.5 

That means that the hot dog costs $1.50 which is answer choice D.

Hope that helps :)

6 0

2 years ago

Read 2 more answers

1. Solve the inequality for x Show each step of the solution 16x > 2x - 3

AysviL [449]

Answer:

x > -3/14

Step-by-step explanation:

Step 1: Subtract 2x from both sides

16x - 2x > 2x - 3 - 2x

14x > -3

Step 2: Divide both sides by 14

14x / 14 > -3 / 14

x > -3/14

Answer: x > -3/14

4 0

2 years ago