3 years ago

Who is this you tuber

Mathematics

2 answers:

wel3 years ago

4 0

Answer:

TheOdd1sOut

Step-by-step explanation:

kupik [55]3 years ago

3 0

Answer:

theodd1sout pretty cool guy

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Can some one please help me on my home work please i just need some one to show me how they solved this equation answers and wor

nignag [31]

Step-by-step explanation:

well first of all you have to expand the brackets. so 5(y+2)=4(x-3)

5y+10=4x-12

then you subtract 10

5y=4x-12-10=4x-22

then divide by 5 to get the value of y

y=(4x-22)/5

3 0

3 years ago

What percentage is the fraction 2/(10) equal to?

umka2103 [35]

Answer:

B: 20%

Step-by-step explanation:

3 0

3 years ago

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A rectangle has a side length of 3 feet and an area of 24 squared feet. A larger similar triangle has a corresponding length of

Zinaida [17]

3*w=24
w=8
9/3=3
8*3=24

9*24=216

7 0

4 years ago

Solve the system of equations for x using elimination. 3x-2y=8<br> 2x+2y=7

jonny [76]

Answer is: x=3

Add the two equations together to eliminate y from the system.
Then divide each term by 5 and simplify.

5 0

3 years ago

What is the average (arithmetic mean) of the first 90 measurements in a certain list of 92 measurements? (1) the average of the

marishachu [46]

The sum of all the measurements is just the average times the number.

$\bar x = \frac{1}{n} \sum_{i=1}^n x_i$

$\sum_{i=1}^n x_i = n \bar x$

So if the average of all 92 is 7 the sum of those is $92 \times 7$

The average of the last two is 7.2 so their sum is $2 \times 7.2$

That means the sum of the first 90 is $92 \times 7 - 2 \times 7.2$

so the average of the first 90 is

$\dfrac{92 \times 7 - 2 \times 7.2}{90} = 6.99556$ cm

7 0

3 years ago