2 years ago

Please help am stuck thanks

Mathematics

2 answers:

Anna11 [10]2 years ago

7 0

Answer:

12.4 did this before

Step-by-step explanation:

lbvjy [14]2 years ago

5 0

Answer:

sɪʀ ʏᴏᴜʀ ᴀɴsᴡᴇʀ ɪs 12.4

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴍɪᴅ ᴘᴏɪɴᴛ ᴛʜᴇʀᴏᴇᴍ

You might be interested in

1/23 to the thousandth power?

SVETLANKA909090 [29]

1/23 = 0.043

I hope this helps :)

5 0

2 years ago

Read 2 more answers

ANEK [815]

Answer:

Step-by-step explanation:

NEED MORE INFO...

8 0

2 years ago

The pendulum swings at an arc of 30 cm and its successive swings reduced to 10% of the previous swings. What is the total distan

OleMash [197]

Answer:

$S_g= 33.333cm$

Step-by-step explanation:

From the question we are told that

Arc of 30 cm

10% reduction after each swing

Generally sum of geometric sequence is given by the equation

$S_g=\frac{a(1-r^n)}{1-r}$

Mathematically solving for total distance traveled we have

$S_g=\frac{30(1-(0.10^5)}{1-(0.10)}$

$S_g=\frac{30}{0.9}$

Therefore the total distance traveled by the pendulum after 5 swings

$S_g= 33.333cm$

3 0

3 years ago

Montel collected 26Leaves for his science project he wants to put six leaves on a page how it shows how many pages Montello need

andrey2020 [161]

Answer:

4.3 pages

beacause 26 divided by 6 is 4.3

7 0

2 years ago

A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all

Jobisdone [24]

Answer:

0.0713 = 7.13% probability that the result is positive.

Step-by-step explanation:

Probability of a positive test:

91% of 1/650(has the disease).

7% of 1 - 1/650 = 649/650(does not have the disease). So

$p = 0.91\frac{1}{650} + 0.07\frac{649}{650} = \frac{0.91 + 0.07*649}{650} = 0.0713$

0.0713 = 7.13% probability that the result is positive.

4 0

2 years ago