3 years ago

Plz plz plz help i will marke you brill

Mathematics

1 answer:

ivann1987 [24]3 years ago

3 0

Answer:Mean = 54.8

Median = 52

Mode= 52

Step-by-step explanation:

You might be interested in

a deep sea diver dives from the surface to 240 meters below the surface and then swims down another 25 meters,up 80 meters,up 12

Ne4ueva [31]

if your wanting to know how far the diver will be down you do 240+25 which is 265

265-80=185 (cause the diver swims up)

185+12+30 =227

227-16 =211

the deep see diver is at 211 meters below the surface

8 0

4 years ago

What is the circumference and the area of this circle

alexira [117]

<h2>circumference = 50.24cm</h2><h2>area = 200.96cm²</h2>

Step-by-step explanation:

radius (r) = 8cm

circumference = 2π×r

= 2 × 3.14 × 8

= 50.24cm

area = π × r²

= 3.14 × 8 × 8

= 200.96cm²

<h2>MARK ME BRAINLIST</h2>

3 0

3 years ago

Use dimensional analysis to change 4 miles per hour to feet per second. Please explain!

kodGreya [7K]

Answer: 5.87 feet per second

<u>Step-by-step explanation:</u>

Use the following conversions:

5280 feet = 1 mile, 1 hour = 60 minutes, 1 minute = 60 seconds

$\dfrac{4\ miles}{1\ hour}\times \dfrac{5280\ feet}{1\ mile}\times \dfrac{1\ hour}{60\ minutes}\times \dfrac{1\ minute}{60\ seconds}\quad =\dfrac{21,120\ feet}{3600\ seconds}\\\\\\.\qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad \qquad =\dfrac{5.87\ feet}{1\ second}$

8 0

4 years ago

Yesterday, the snow was 2 feet deep in front of Archie’s house. Today, the snow depth dropped to 1.6 feet because the day is so

fredd [130]

Answer:

20%

Step-by-step explanation:

2-1.6=0.4

0.4/2x 100

40/200=1/5 or 20%

3 0

3 years ago

True ot false? K = 3 over 5 is a solution to the inequality 15k + 3 < 15.

AysviL [449]

True, 15k and 3 is the same and greater than

5 0

3 years ago