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jasenka [17]
3 years ago
14

How do you express equivalent equation

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0
Http://www.icoachmath.com/math_dictionary/equivalent_equations.html

Here's a website that might help
You might be interested in
Four less than the square of a number
matrenka [14]

Answer: x² - 4


<u>Four less than</u> the <u>square of a number</u>

       ↓                                   ↓

(Take away 4)                     x²


Four less than the square of a number = x² - 4

6 0
3 years ago
What is 4/5 times 7/12
slamgirl [31]

Answer:

\frac{28}{60}(\frac{7}{15})

Step-by-step explanation:

b/c 4/5*7/12

means 4*7 and 5*12

then28/60

hope it's helpful

THANK YOU.

3 0
2 years ago
The mean salary of 5 employees is $33700. The median is $34600. The mode is $35600. If the median paid employee gets a $3500 rai
fgiga [73]

Step-by-step explanation:

Given:

Mean = 33700

Median = 34600

Mode = 35600

The mean is the average, the median is the middle number, and the mode is the most common number.

a)

First, we need to find the new mean (average) if one of the employees gets a 3500 raise.  The average is the total salary divided by number of employees:

(5 × 33700 + 3500) / 5 = 34400

b)

The mode is the most common number in a set.  Since there are only five employees, and the mode is different than the median, then the two highest earners must have the same salary.  The salaries from smallest to largest is therefore:

?, ?, 34600, 35600, 35600

When the median gets the 3500 raise, the set becomes:

?, ?, 35600, 35600, 38100

So the new median is 35600.

c)

The most common number is still 35600.  So the mode hasn't changed: 35600.

4 0
3 years ago
How to do I don't know how to do can u help me pls. <br>Thanks you
melomori [17]
Alright.
So, we have 2185 student in Rose.
Lily School has 307 more students than Rose, so Lily has,
2185 + 307 = 2492 Students in Lily School.
Since question a. is asking you to round off to the nearest ten, your answer to part a is 2490.

For part b. add 2185 and 2490.
2185 + 2490 = 4675 students. 
The questions want you to round to the nearest hundredth, so,
4700 is the answer to part b.
4 0
3 years ago
Read 2 more answers
tell me anything you know about my hero academia :&gt; And does anyone know what 41 = -3y + 11 by any chance its ok if you don't
sdas [7]

Answer:

y=-10

Step-by-step explanation:

In this problem you're trying to figure out what y equals.

First you subtract 11 from both sides.

30=-3y

Then, you divide each side by -3 to find y.

-10=y

y=-10

7 0
2 years ago
Read 2 more answers
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