4 years ago

1/2=8x+1 evaluate at the given value of x

1 answer:

5 0

You first subtract 1/2 and 1, which gets you -0.5.

then you are left with -0.5=8x

you divide 8 on both sides. which will now give you: x = -.0625

and -0.0625 is your answer :)

You might be interested in

I need help on this

Kazeer [188]

Answer:maybe 0.75

Step-by-step explanation:

8 0

3 years ago

Use the Counting Principle to find the probability.<br><br> rolling a 1 on each of 4 number cubes?

timama [110]

Answer:

1 / 1296

Step-by-step explanation:

Rolling a 1 for one of the cubes is 1 / 6

1 / 6 * 1 / 6 * 1 / 6 * 1 / 6 = 1 / 1296

6 0

3 years ago

Read 2 more answers

|-4/9|+5/6 write answer in simplest form

Mazyrski [523]

Answer: 23/18

Step-by-step explanation:

8 0

3 years ago

Find a1, for the given geometric series. Round to the nearest hundredth if necessary. Sn= 86,830, r= 2.2, n=4

larisa86 [58]

Answer:

4,646.30

Step-by-step explanation:

The sum of n terms of geometric sequence can be calculated using formula

$S_n=\dfrac{a_1(1-r^n)}{1-r}$

In your case,

$S_n=86,830\\ \\r=2.2\\ \\n=4\\ \\a_1=?$

Substitute into the formula:

$S_4=\dfrac{a_1(1-2.2^4)}{1-2.2}\\ \\86,830=\dfrac{a_1(1-23.4256)}{-1.2}\\ \\-104,196=a_1(-22.4256)\\ \\22.4256a_1=104,196\\ \\a_1=\dfrac{104,196}{22.4256}\approx 4,646.30$

5 0

4 years ago

Ryan has nine 14oz bags of popcorn to repackage and sell at the school fair. A small bag holds 3oz. How many small bags can he m

BARSIC [14]

4 i think so ur welcome

4 0

3 years ago