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3 years ago

Find the area of the figure below. i’ll give braniliest (:

Mathematics

1 answer:

AlexFokin [52]3 years ago

8 0

$\huge\longmapsto\frak{Answer}$

The given figure is a parallelogram,

Taking :

base = 8 units
height = 4 units

$\longmapsto{area = base \times height}$

$\longmapsto{12 \times 4}$

$\longmapsto{48}$

Area = 48 unit²

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From 42 acres to 72 acres (round to the nearest percent

guajiro [1.7K]

Answer:

42 acres to 72 acres, there is an increase of 30 acres

percentage wise

72-42=30

30/72=.4166...

therefore there is also a 41.6% increase

Step-by-step explanation:

71.42 Percentage change:×100%

Now, the change is given from 42 acres to 72 acres, therefore

Change= 72-42=30

⇒Percentage change= ×100%

= 71.42

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3 years ago

The total cost of a boat rental includes the price per hour plus the cost of one full tank of gas. The table below represents th

faust18 [17]

Answer:

C. $34

Step-by-step explanation:

$58 is added every 2 hours so you just subtract that from $92 since $92 is the price of 2 hours and a full tank of gas.

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3 years ago

Find the product. <br> a^3b^2 • 4ab^3

attashe74 [19]

Answer:

4a^4·b^5

Step-by-step explanation:

The applicable rule of exponents is ...

(x^a)(x^b) = x^(a+b)

The commutative and associative properties of multiplication apply, so we can write the expression as ...

4·(a^3·a)·(b^2·b^3) = 4·a^(3+1)·b^(2+3) = 4·a^4·b^5

8 0

4 years ago

Find a point-slope form for the line with slope 1/5 and passing through the point (-2,- 7).

snow_tiger [21]

Answer:

point slope form is y-y1 = m(x-x1) which is y+7= 1/5(x + 2)

3 0

3 years ago

A genius society requires an IQ that is in the top 2% of the population in order to join. If an IQ test has a mean of 100 and a

Svetach [21]

The minimum score to join the genius society is 130.

What is the probability?

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.

Given

A genius society requires an IQ that is in the top 2% of the population in order to join.

If an IQ test has a mean of 100 and a standard deviation of 15.

The top 2%, you have to have an IQ higher than 98% of the population (100% - 2%).

This is also known as the 98th percentile.

For this problem, you are given the probability and need to determine the raw score.

The closest probability is 0.97982 and that corresponds to a z-score of 2.05.

$\rm z - score=\dfrac{x-mean}{standard \ deviatiion}\\\\2.05=\dfrac{x-100}{15}\\\\x-100=15\times 2.05\\\\x-100=30.75\\\\x=100+30.75\\\\x=130.75$

Hence, the minimum score to join the genius society is 130.

To know more about probability click the link given below.

brainly.com/question/743546

3 0

3 years ago