3 years ago

John is 4 years younger than Mary, write an equation using x=John's age, M=Mary's age, and the number 4

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

M - 4= x

Hope this helps ya:)

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Which is equivalent to (-2ab^3) (-3a^2b^5)

Artemon [7]

Answer:

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Hope That Helps!

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4 years ago

What did this person do wrong? Honestly really stuck and do not remember geometry!

dmitriy555 [2]

Answer:

See below.

Step-by-step explanation:

Using the right triangle altitude theorem, the correct proportions are:

$\dfrac{AB}{AC} = \dfrac{AC}{AD}$

$\dfrac{AB}{x} = \dfrac{x}{AD}$

$\dfrac{25}{x} = \dfrac{x}{16}$

$x^2 = 25 \times 16$

$x = 20$

AC = 20 cm

$\dfrac{AB}{CB} = \dfrac{CB}{DB}$

$\dfrac{AB}{y} = \dfrac{y}{DB}$

$\dfrac{25}{y} = \dfrac{y}{9}$

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$y = 15$

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4 years ago

What is the quotient?StartFraction (negative 3) Superscript 0 Over (negative 3) squared EndFractionNegative 9StartFraction 1 Ove

Diano4ka-milaya [45]

Answer:

the answer is 1/9 in decimal for 0.1

Step-by-step explanation:

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3 years ago

Solve y+2x=5;x=-1,0,3

Anni [7]

If x=-1 => y-2=5=> y=7,x=-1
If x=0=> y+0=5=> y=5,x=0
If x=3=> y+6=5=> y=-1,x=3

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4 years ago

Twice the difference of three times a number and eight,divided by four

mario62 [17]

"Twice the difference of three times a number and eight, divided by four" can be displayed as:

<u>2((8 - 3x)/4)</u>

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3 years ago