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3 years ago

1. Diagonals of a rhombus intersect to form

Mathematics

1 answer:

lianna [129]3 years ago

7 0

Answer:

1. right angles.

2. equal

3. equal and parallel

4. supplementary

5. equal and parallel

6. equal and perpendicular

7. equal and supplementary

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What is the answer to<br> 3/8+ 5/6+1/2=

qaws [65]

Answer:

Fraction form: $\frac{41}{24}$

Decimal form: 1.71

Mixed number form: 1 $\frac{17}{24}$

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3 years ago

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Find the equation of the line passing through point A and perpendicular to AB ?

Kobotan [32]

Answer:

see explanation

Step-by-step explanation:

(a ) calculate the slope m using the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = A(0, 6) and (x₂, y₂ ) = B(3, 0 )

$m_{AB}$ = $\frac{0-6}{3-0}$ = $\frac{-6}{3}$ = - 2

(b)

given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{-2}$ = $\frac{1}{2}$

(c)

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

(0, 6 ) is the y-intercept ⇒ c = 6

y = $\frac{1}{2}$ x + 6 ← equation of perpendicular line

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4 years ago

Rachel bought 15 packs of colored pencils with four pencils in each pack. She also

stealth61 [152]

Answer:

124

Step-by-step explanation:

15 x 4=60

32 x 2=64

64+60=124

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3 years ago

A container holds 8 gallons of water. It begins leaking at a constant rate. After 16 minutes the container has 6 gallons of wate

tangare [24]

In that 16 minutes, the amount that leaks out is (8 - 6) = 2 gallons.

The average unit rate of the leak is

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3 years ago

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Solve the quadratic equation.

maks197457 [2]

Answer:

A) -3/2 and 7

Step-by-step explanation:

this equation factors to (2x+3)(x-7)

the goal is to solve for 0

if 2x+3=0 then x=-3/2

if x-7=0 then x=7

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4 years ago