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satela [25.4K]
3 years ago
14

Can someone please help me? Thank you

Mathematics
2 answers:
sergey [27]3 years ago
8 0

Answer:

A=1/2PA

Step-by-step explanation:

DO THE FORMULA

Ronch [10]3 years ago
4 0
Perimeter is all the sides added up
15+16+17+24 = 72
area of rectangle is length x width
15x16=240
area of triangle is base x height divide by 2
8x15=120
120 divide by 2 is 60
add 240 and 60 to give you 300
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1. Discuss the differences between the measurement of the surface area and the measurement of the volume of a right rectangular
AlekseyPX
Surface area=area needed to wrap a box
volume=amount of space in the box

surface area=2hl+2hw+2wl=2(hl+hw+wl)
volume=hlw
h=height
l=legnth
w=width


a. surface area is the outside area. lets say you have a cardboard cube and cut it on all the corners and edges so you ended up with 6 squares, the total areas of those squares is the surface area of the cube
volume is how much stuff can be put into the cube, we measure how many 1 by 1 by 1 cubes can fit into the object or how much water can fit in the cube

b. surface area is 2 dimentional since it is area and can be folded flat so the units would be square feet or square inches (ft^2, in^2)
volume is 3 dimentional since it is legnth width and height so it would be cubic foot, cubic inch (in^3, ft^3)

c. surface area=wrapping paper, wrapping stuff, painting an object
volume=how much water can fit in pool, how much punch to put in the jar to fill it up,  which water bottle to bring so you have enough water
7 0
3 years ago
Read 2 more answers
2 d2 + 15d + 23 = 3<br> It’s quadratic formula
DENIUS [597]

Answer:

-15 plus or minus the square root of 65 all over 4 (All over means fraction)

4 0
3 years ago
What is the diameter of this circle if the circumference is 30 pi inches?
Mamont248 [21]

Answer:

30 inches

Step-by-step explanation:

C = \pi d\\d = \frac{c}{\pi } \\

5 0
3 years ago
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Draw the graph of f(x) = (x − 1)2 − 2. Start by creating a table of ordered pairs for the function. Then plot the points from th
pogonyaev

The attached graph represents the graph of f(x) = (x - 1)^2 - 2

<h3>How to plot the graph?</h3>

The equation is given as:

f(x) = (x - 1)^2 - 2

Next, we set x to -2, -1, 0, 1 and 2.

So, we have:

f(-2) = (-2 - 1)^2 - 2 = 7

f(-1) = (-1 - 1)^2 - 2 = 2

f(0) = (0 - 1)^2 - 2 = -1

f(1) = (1 - 1)^2 - 2 = -2

f(2) = (2 - 1)^2 - 2 = -1

This means that the table of values is

x      f(x)

-2    7

-1    2

0    -1

1     -2

2    -1

Next, we plot the above points and connect them.

See attachment for the graph of f(x) = (x - 1)^2 - 2

Read more about graphs and functions at:

brainly.com/question/4025726

#SPJ1

7 0
2 years ago
What is 0.32 bar as a fraction
valentina_108 [34]

.32 is 32/100

16/50

8/25 in simplest form

3 0
3 years ago
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