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2 years ago

What is the third term of the expression 4x+8y+12xy

Mathematics

1 answer:

mash [69]2 years ago

8 0

Answer:

12xy

Step-by-step explanation:

Each term is separated by a function sign. In this case, an addition symbol.

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I NEED HELP ASAP PLEASE!

Brilliant_brown [7]

Answer:

AB = 2

Step-by-step explanation:

Using the secant- secant theorem, that is

PA × PB = PD × PC , substitute values

10(10 + AB) = 8(8 + 7)

100 + 10AB = 8 × 15 = 120 ( subtract 100 from both sides )

10AB = 20 ( divide both sides by 10 )

AB = 2

8 0

2 years ago

Amanda and Mary each have a box of popcorn.

Schach [20]

Answer:

Amanda's box volume is 70 cm^3 greater than Mary's

Step-by-step explanation:

Find and then compare the volumes of the two boxes:

Amanda's: 10*10*13.5 cm^3 = 1350 cm^3

Mary's: 8*8*20 = 1280 cm^3

Amanda's box volume is 70 cm^3 greater than Mary's.

4 0

3 years ago

Please help 7th grade math

Aleks04 [339]

I think it’s 12 or -12

8 0

2 years ago

Suppose that

Diano4ka-milaya [45]

Answer:

sin(B) = 12/13

cos(B) = 5/13

tan(B) = 12/5

csc(B) = 13/12

sec(B) = 13/5

cot(B) = 5/12

Step-by-step explanation:

If ABC is a right triangle, assuming that ∠C = 90°, then the segment AB =13 is the hypotenuse and the other two sides are:

$BC = 5\\AC = \sqrt{13^2 - 5^2}\\AC = 12$

The six trigonometric functions of angle B are:

$sin(B) =\frac{AC}{AB}= \frac{12}{13}\\cos(B) = \frac{BC}{AB} =\frac{5}{13}\\tan(B) = \frac{AC}{BC} =\frac{12}{5}\\\csc(B) =\frac{1}{sin(B)}= \frac{13}{12}\\sec(B) = \frac{1}{cos(B)} =\frac{13}{5}\\cot(B) = \frac{1}{tan(B)} =\frac{5}{12}\\$

7 0

3 years ago

One leg of a right triangle is 4 less than the other leg. The square of the hypotenuse of the right triangle is 80. How long are

Hitman42 [59]

I hope this helps you

6 0

3 years ago