Help please, your help will be greatly appreciated! I will give brainliest out.

If the first and the last terms of an arithmetic series are 10 and 62, show that the sum of the series varies directly as the nu

Nitella [24]

Answer:

10+^@=72_^) + the series

Step-by-step explanation:

6 0

3 years ago

Cancel the common factor of the numerator and the denominator and write specified expression

lisabon 2012 [21]

Step-by-step explanation:

Hello,

I hope you mean to cancel the common factor that exists in numerator and denominator,right.

so, Let's look for the common factor, 

here, the expression is, 

=4(x-2)/ (x+5)(x-2)

so, here we find the common factor is (x-2)

now, we have to cancel it. And after cancelling we get,

=4/(x+5)

Note:{ we cancel the common factor if the common factors are in multiply form.}

Hope it helps 

3 0

3 years ago

Solve the absolute value equation. 4|4x - 3| - 8 = -4

soldier1979 [14.2K]

Answer:

x = $1,\frac{1}{2}$

Step-by-step explanation:

$4|4x-3|-8=-4\\$

Add 8 to both sides;

4|4x - 3| = 4 4|4x - 3| = -4

Divide both sides by 4;

4x - 3 = 1 4x - 3 = -1

Add 3 to both sides;

4x = 4 4x = 2

Divide both sides by 4;

x = 1 x = $\frac{1}{2}$

8 0

3 years ago

Emilie rides her bike x miles before she gets a flat tire. She walks 1/3mile to a bus stop and then takes a bus for 2 1/2miles.

ICE Princess25 [194]

Given :

Emilie rides her bike x miles before she gets a flat tire.

She walks 1/3 mile to a bus stop and then takes a bus for 2 1/2 miles.

To Find :

Which expression shows how many miles Emilie travels in all.

Solution :

We know, total distance covered is given by sum of all the distance she travelled.

Distance covered, D = x + 1/3 + 2 1/2

D = x + 1/3 + 5/2

D = (6x + 2 + 15)/6

D = (6x + 17)/6

Therefore, total distance travelled by Emilie is (6x + 17)/6 .

7 0

3 years ago

On the first math test, Keiko answered 19 out of 20 correct. On which test did she get a better grade? Write a ratio in faction

frosja888 [35]

The fraction for is 19/20

3 0

3 years ago

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