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3 years ago

What kind of #are real numbers?

Mathematics

2 answers:

Kipish [7]3 years ago

5 0

Real numbers can be divided by a number and not get a decimal so like 7 is not a real number while 20 is

sasho [114]3 years ago

4 0

All numbers are real numbers.

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ASAP—-what is the missing value

olga_2 [115]

Answer:

im sure its 139

Step-by-step explanation:

because you do 128 + 93 which is 221

next, you do 360 (triangle angles) then you do 360-221

which gives you 139!

hope it helped! =)

8 0

3 years ago

Expand and simplify pla

k0ka [10]

Y = f(3f - 4g + 3) +7g(3f - 4g + 3)
= 3f^2 - 4fg + 3f + 21fg - 28g^2 + 21g
= 3f^2 + 3f + 17fg + 21g - 28g^2

4 0

2 years ago

HELP ME PLESA IM DESPO PAKJDCD PLS HELP

WARRIOR [948]

Answer:

144 cm²

Step-by-step explanation:

A prism's surface has 2 triangles & 3 rectangles.

In both the triangles , length of :

Perpendicular = 4 cm

Base = 6 cm

So , Area of both triangles = $2(\frac{1}{2} * Base * Perpendicular) = 2(\frac{1}{2}* 6 * 4) = 24 cm^2$

In the 3 rectangles ,

Length = 8 cm

Width = 5 cm

So , Area of the rectangles = $3( Length * Width) = 3(8 * 5) = 120 cm^2$

Hence the total surface area of the prism is = 120 + 24 =144 cm²

6 0

2 years ago

3x + 8 + 4x = -8(x - 6) - 8(13x + 5)

ollegr [7]

3x+8+4x=-8x+48–104x–40
7x+8=-112x+8
-7x -7x
8=-119x+8
-8 -8
0=-119x
0=x

4 0

3 years ago

Read 2 more answers

What is 763 thousandths in scientific notation

tester [92]

Answer:

763,000 in scientific notation. the scientific notation of 763,000 is equal to 7.63 ×

8 0

3 years ago