2 years ago

Add the fractions 3/14+15/21. Simplify your answer

Mathematics

2 answers:

Snezhnost [94]2 years ago

7 0

Answer: 13/14........

Ainat [17]2 years ago

6 0

When simplified, it should be 13/14

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sammy [17]

Answer:

C maybe.........

Step-by-step explanation:

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2 years ago

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Find XY if X(0, -7) and Y(-3, 2).<br> d =

guapka [62]

9514 1404 393

Answer:

d = 3√10 ≈ 9.487

Step-by-step explanation:

The distance formula is appropriate.

d = √((x2 -x1)^2 +(y2 -y1)^2)

d = √((-3 -0)^2 +(2 -(-7))^2) = √(9 +81) = √90

d = 3√10

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2 years ago

A ball is dropped from a height of 14 ft. The elasticity of the ball is such that it always bounces up one-third the distance it

Korvikt [17]

Answer:

Hello,

742/27 (ft)

Step-by-step explanation:

$h_1=14\\\\h_2=\dfrac{14}{3} \\\\h_3=\dfrac{14}{9} \\\\h_4=\dfrac{14}{27} \\\\$

$d=14+2*\dfrac{14}{3} +2*\dfrac{14}{9} +2*\dfrac{14}{27} \\=14*(1+\dfrac{1}{3}+\dfrac{2}{9} +\dfrac{2}{27} )\\=14*\dfrac{53}{27} \\=\dfrac{742}{27} \\$

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2 years ago

F(x) = x2 − 8x + 15 g(x) = x − 3 h(x) = f(x) ÷g(x)

olasank [31]

Hello :
x²-8x+15 = (x-3)(x-5)
<span>h(x) = f(x) ÷g(x) = (x-3)(x-5)/(x-3)= x-5</span>

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2 years ago

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Minchanka [31]

Answer:

(3x3) /9

Step-by-step explanation:

first you triple the three (3x3) then divide by 9

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2 years ago

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