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3 years ago

Find the sum of the first 10 terms of the following series, to the nearest integer.

Mathematics

2 answers:

Alina [70]3 years ago

8 0

Answer:

answer for this solution is 179

Musya8 [376]3 years ago

7 0

Answer:

the answer is 175 for this solution

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10+4x =12+3x How is this solved?

soldier1979 [14.2K]

Answer:

x=2

Step-by-step explanation:

$10+4x=12+3x$
$10+4x-3x=12+3x-3x$
$10+x=12$
$10+x-10=12-10$
$x=2$

FINAL ANSWER

x=2

8 0

3 years ago

Read 2 more answers

Tim Hortons is hiring and offers $200 every week plus $5 per hour. McDonalds offers $300 every week plus $2 per hour. State the

Bogdan [553]

Answer: After working for 33 $\frac{1}{3}$ hours a week

Step-by-step explanation:

Let us write equations to represent these two places. Let x be hours worked and y be money earned.

Tim Hortons:

$200 + $5x = y

McDonalds:

$300 + $2x = y

Now, to find the conditions of which Tim Hortons is the better employer (on the basis of money earned) we must find the interval that Tim Hortons pays more. This can be found by setting up another equation, or by graphing. I have shown both. See attached for the graph.

$200 + $5x > $300 + $2x

$5x > $100 + $2x

$3x > $100

x > $\frac{100}{3}$

x > 33.3334

Tim Hortons is the better employer after an employee has worked for 33 $\frac{1}{3}$ hours a week.

Read more about this question here:

brainly.com/question/24206551

8 0

2 years ago

The weights (to the nearest pound) of some boxes to be shipped are found to be:. Weight 65 68 69 70 71 72 90 95 frequency 1 2 5

Lena [83]

So the mean is 72.97

We need to subtract the mean from each value and square it.
(65-72.97)^2= 63.5209
(68-72.97)^2=24.7009
(69-72.97)^2=15.7609
(70-72.97)^2=8.8209
(71-72.97)^2= 3.8809
(72-72.97)^2=0.9409
(90-72.97)^2=290.0209
(95-72.97)^2=485.3209

Now we add up the new values ( also consider their frequency) and find their mean.
Add the values
63.5209+(2 •24.7009=49.4018)+(5•15.7609=78.8045)+(8•8.8209=70.5672)+(7•3.8809=27.1663)+(3•0.9409=2.8227)+(2•290.0209=580.0418)+(2•485.3209=970.6418)= 1,842.967
Divide by total numburs to find the mean
1,842.967/ 30=61.43223333

The standar deviation is the square root of the mean so is
Square root of 61.43223333=7.837871735
Round to the nearest tenth
Standard Deviation is 7.8

7 0

4 years ago

Sven has 11 more than twice as many customers as when he started selling newspapers. He now has 73 customers. How many did he ha

Amiraneli [1.4K]

73-11 = 62

62/2= 31

He started with 31 costumers

3 0

3 years ago

Read 2 more answers

What is the product of 3/5 x 4/9 written in simplest form?

frosja888 [35]

Mmm... I think it is 5/8... I think.

3 0

3 years ago

Read 2 more answers