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4 years ago

50 points decreased by 26%

2 answers:

7 0

Well you can set it up 26/100 and X/50 and cross multiply to get 100X=1300 and hen divide by 100 and you get 13 then you subtract 50 by 13 to get 37.

GuDViN [60]4 years ago

4 0

Answer:

Step-by-step explanation:

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Step by step with this question?

harkovskaia [24]

First, you can divide the 2x by 3x to get 2/3.
Then divide 12 and 18. 12/18 = 2/3
Then you would do (2/3) + (2/3) to get 4/3.
The final answer would be 4/3.
Hope this helps :)

6 0

4 years ago

Read 2 more answers

A sociologist surveyed 300 people about their level of anxiety on a scale of 1 to 100. Unfortunately, the person inputting the d

tiny-mole [99]

Answer:

sampling error i think

Step-by-step explanation:

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3 years ago

How do I get the answer

Ronch [10]

Answer:

Step-by-step explanation:

$- |3a + \sqrt{b} |$

By putting the values of a = -4 , b = 9,

$= - |3 \times ( -4) + \sqrt{9} |$

$= - | - 12 + 3|$

$= - | - 9|$

= -(9)

= -9 (Ans)

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3 years ago

How can we find different ways to present algebraic expressions without changing their meaning

HACTEHA [7]

Answer:

The algebraic expressions can be presents by words or equivalent expressions, so that its meaning remains same.

Step-by-step explanation:

Different ways to present algebraic expressions without changing their meaning:

1. We can describe the algebraic expressions in words so that its meaning remains same.

For example : 3x+y = Sum of 3 times of an unknown variables x and y.

2. We can describe the algebraic expressions in equivalent expressions, so that its meaning remains same.

For example : 6x+3y = 3(2x+y)

Therefore, the algebraic expressions can be presents by words or equivalent expressions, so that its meaning remains same.

4 0

3 years ago

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is

a_sh-v [17]

36 ounces of solution A
144 ounces of solution B

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4 years ago