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3 years ago

Witch of the following plz answer right will give brainlist and 15 etra poits

Mathematics

2 answers:

tatyana61 [14]3 years ago

8 0

Answer:

I think the last one is not true

Step-by-step explanation:

Anika [276]3 years ago

6 0

The last one is not necessarily true

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A set of numbers is shown below:

eimsori [14]

Answer:

[2,4,6]

Step-by-step explanation:

GIVEN EQUATION : 2X+3≥7

i.e, 2x≥7-3

i.e, 2x≥4

i.e, x≥4/2

i.e, x≥2

it's represent number should be greater than or equal to 2

The only number which follows the inequality from the set is 2,4&6

✌️:)

8 0

3 years ago

Round 2.5 to the nearest hundredth...

CaHeK987 [17]

2.5 is already rounded to the nearest hundredth. S it cant be rounded again. Its already rounded by the nearest hundredth.
hope it helps!

5 0

3 years ago

Read 2 more answers

Help needed ASAP will give brainliest and 5 STARS RATE

Vera_Pavlovna [14]

Answer:

the first one

Step-by-step explanation:

7 0

3 years ago

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Fish story: According to a report by the U.S. Fish and Wildlife Service, the mean length of six-year-old rainbow trout in the Ar

Yanka [14]

Answer:

11.29.

Step-by-step explanation:

We are given that The mean length of six-year-old rainbow trout in the Arolik River in Alaska is 478 millimeters with a standard deviation of 38 millimeters.

We are also given that these lengths are normally distributed.

So, The highest value is at mean .(Refer the attached figure).

Formula : $Percentile = \frac{Length}{Maximum} \times 100$

$54 = \frac{Length}{478} \times 100$

$\frac{5400}{478} =Length$

$11.297 =Length$

The 54th percentile of the lengths is 11.29.

4 0

3 years ago

A cylinder has a radius of 5 cm and a height of 12 cm, what is the volume?

nika2105 [10]

Step-by-step explanation:

In a cylinder

Radius=r=5cm
Height=h=12cm

We know that

$\boxed { \sf \: volume = \pi {r}^{2} h} \\ \rm \rightharpoonup \: \frac{22}{7} \times {5}^{2} \times 12 \\ \rm \rightharpoonup \: \frac{22}{7} \times 25 \times 12 \\ \rm \rightharpoonup \: \frac{6600}{7} \\ \rm \rightharpoonup \: 942.8cm {}^{3}$

3 0

2 years ago

Read 2 more answers