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3 years ago

8 y ^ 6 raised to the power of 1/3

Mathematics

1 answer:

Mkey [24]3 years ago

6 0

2y^2

multiply all exponents by 1/3 to get

8^1/3 y^6/3.

then that gives 2y^2

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Find the area of the shaded polygon.

Ivan

It is 21 Bc my tutor said ur was 21

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3 years ago

(PLEASE HELP ME IM STRUGGLING) (picture is shown) Here is an illustration of a four way stop. those roads are two lines and they

Montano1993 [528]

Answer:

they intersect at a right angle

Step-by-step explanation:

3 0

3 years ago

Sitting on a park bench, you see a swing that is 100 feet away and a slide that is 80 feet away. The angle between them 30°. Wha

Vedmedyk [2.9K]

Answer:

B: 50 feet

Step-by-step explanation:

Let A represents the location of the swing, B represents the location of bench and C represents the position of slide,

According to the question,

AB = 100 ft,

BC = 80 ft,

m∠ABC = 30°,

By the cosine law,

$AC^2=AB^2+BC^2-2\times AB\times BC\times cos 30^{\circ}$

$=100^2+80^2-2\times 100\times 80\times \frac{\sqrt{3}}{2}$

$=10000+6400-8000\sqrt{3}$

$=2543.59353945$

$\implies AC=50.434051388\approx 50$

Hence, the approximately distance between the swing and the slide is 50 ft.

Option 'B' is correct.

6 0

3 years ago

Answer pls integers.

Anettt [7]

Answer:

30 days

Step-by-step explanation:

climbs 3 falls 2

3-2=1

so 1 foot each day

it is 30 feet

so 1 foot x 30 feet is = 30 days

3 0

4 years ago

Match each key characteristic of a distribution with the concept it characterizes. 1. Characterizes the spread of a group 2. Cha

Ksju [112]

Answer:

1 - D

2 - C

3 - A

4 - E

5 - B

Step-by-step explanation:

We have to match each key characteristic of a distribution with the concept it characterizes.

1. Characterizes the spread of a group

Here group refers to the population, thus the spread of population is given by population standard deviation

D. Population standard deviation

2. Characterizes the average value of a group

Here group refers to the population, thus, the average value of population is given by population mean.

C. Population mean

3. Characterizes the average value of a subgroup

Here the subgroup refers to the sample. The average value of sample is given by sample mean.

A. Sample mean

4. Characterizes the distribution of a subgroup

The subgroup refers to sample. It is characterized by sample standard deviation.

E. Sample standard deviation

5. Characterizes percentages of a normal distribution

z-values are used to characterize the percentages in a normal distribution.

B. Z-values

3 0

3 years ago