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Svetllana [295]

3 years ago

11

A school newspaper says that 6% of the students surveyed, can wiggle their ears. How many students were surveyed ? If a school h

as 1300 students

1 answer:

gtnhenbr [62]3 years ago

8 0

6%x1300 is 78 so yeah

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Which algebraic expression represents "the difference of 54 and a number"?

atroni [7]

$\huge{\boxed{54-x}}$

The difference is the result of a subtraction problem.

We are given two values that are being subtracted: 54 and a number, represented by $x$

So, represent this mathematically with $\boxed{54-x}$ .

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3 years ago

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Unit 2 Functions Classwork - Homework Day 5 Piecewise Functions

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3 years ago

rename each mixed number as an equivalent mixed number with the same denominator. 4 6/9= 7 5/3= 3 7/8= 5 19/14=

denis-greek [22]

4 6/9= 38/9
7 5/3= 26/3
3 7/8= 31/8
5 19/14 =89/14

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4 years ago

What is 3 root of 27

daser333 [38]

It is 3.

You can check this by seeing 3^3 ie. 3x3x3, which comes out as 27.
You can check the cube root on a calculator.

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3 years ago

Solve each equation by substitution:<br><br>y = 6x - 17<br>y= -4x +23

NISA [10]

Answer:

$y = 6x - 17 \\ y = - 4x + 23 \\ then \\ 6 x - 17 = - 4x + 23 \\ 10x = 40 \\ x = 4 \\ y = 7$

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3 years ago