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3 years ago

Please give me the answer to this. iif you give me it, i will give you 20 points

Mathematics

1 answer:

gulaghasi [49]3 years ago

5 0

Volume is area of the triangular part x length.

Area of triangle = 1/2 x base x height = 1/2 x 6 x 4 = 12 square feet.

Volume = 12 x 8 = 96 cubic feet.

Surface area = area of two triangles ( front and back ) , which we calculates the area of one in Part A, plus the surface area of the two sides plus the area of the bottom:

Area of two triangles = 12 x 2 = 24 square feet.

Area of one side = 5 x 8 = 40 square feet

Area of two sides = 40 x 2 = 80 square feet.

Area of bottom = 6 x 8 = 48 square feet.

Total surface area = 24 + 80 + 48 = 152 square feet.

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PRECALCULUS HONORS HELP ME PLZ AND THANKS

Natalka [10]

Inequalities are used to show the relationship between unequal expressions

The set notation of (5) and (6) are: $\{x : -6 > x \ge -2\}$ and $\{x:-4 < x \ge 6\}$ .
See attachment for the graphs

The following should be notated when plotting the graph of an inequality

< and > are represented with open circles, while $\leq$ and $\geq$ are represented with closed circles
The arrows of and $\le$ point to the left, while the arrows of $>$ and $\geq$ point to the right.

So, we have:

$(a)\ -8 < x$

Rewrite as:

$x > -8$

The graph of $x > -8$ will point to the right, and it will use an open circle

$(b)\ -6 > x \ge -2$

Split the inequality:

$-6 > x$ and $x \ge -2$

It is not possible for -6 to be less than x and at the same time, x is greater than or equal to -2.

Hence. $-6 > x \ge -2$ cannot be represented on a graph

$(c)\ -4$

Split the inequality:

$-4 < x$ and $x \ge 6$

$-4 < x$ means that -4 is less than x or x is greater than -4.

So, we have:

$x > -4$ and $x \ge 6$

If $x > -4$ and $x \ge 6$ , then we make use of $x > -4$ because it contains more values of x.

The graph of $x > -4$ will point to the right, and it will use an open circle

Read more about inequalities at:

brainly.com/question/11612965

6 0

3 years ago

7 more than the quotient of a number y and 5

vaieri [72.5K]

Answer:

7+(y/5)

Step-by-step explanation:

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3 years ago

alexandera worked 5 hours one day 4.5 hours another and 2.5 another. Find the mean average deviation.

lara31 [8.8K]

Answer:

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Step-by-step explanation:

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4 years ago

Differentiate between interest and interest rate

vodka [1.7K]

Answer:

<h3 /><h3>Interest:</h3>

Interest is the cost of borrowing money, and the money you earn from your savings.

<h3 /><h3>Interest rate</h3>

Interest rates indicate this cost or return as a percentage of the amount you are borrowing or lending (since you are “lending” your savings to the bank)

<h3>❤◍ jess bregoli ◍❤</h3>

#keep learning!!

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3 years ago

What percent is equivalent to 18/30

FrozenT [24]

18 / 30 =

60 percent

4 0

3 years ago

Read 2 more answers