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3 years ago

HELP ME ASAP 10 POINTS WILL BE GIVIN

Mathematics

1 answer:

Anna35 [415]3 years ago

7 0

Answer:

h = A/b

Step-by-step explanation:

A = bh Divide b from both sides of the equation

A/b = bh/b On the right side, the b in the numberator and denominator cancel out.

h = A/b

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A rectangle has a height of 5m^4 and a width of m^2-2m-1.

vovangra [49]

Step-by-step explanation:

Area of rectangle= lw

$= 5 {m}^{4} \times ( {m}^{2} - 2m - 1) \\ = 5 {m}^{6} - 10 {m}^{5} - 5 {m}^{4} \\$

3 0

3 years ago

#2, can someone help me with this question?

Greeley [361]

Answer:

166.5 m³

Step-by-step explanation:

Vcone = ⅓ × pi × r² × h

pi × r² × h = 3 × Vcone

Vcylinder = pi × r² × h

Vcylinder = 3 × Vcone

Vcylinder = 3 × 55.5 = 166.5 m³

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3 years ago

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A father's age is three times the age of his son. If sum of their ages is 48, what is the age of son

Ratling [72]

Answer:

Check pdf

Step-by-step explanation:

Download pdf

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3 years ago

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What are the coordinates of each point after quadrilateral ABCD is reflected across the y-axis and then translated 2 units down?

zheka24 [161]

Answer:

$A" =(-1,-1)$ $B" =(-2,1)$

$C" =(-4,1)$ $D" =(-5,-1)$

Step-by-step explanation:

Given

$A = (1,1)$ $B =(2,3)$

$C = (4,3)$ $D = (5,1)$

Required

The new coordinates after reflected across y-axis and shifted 2 units down

When a point is reflected across the y-axis, the rule is:

$(x,y)=>(-x,y)$

So:

$A = (1,1)$ $=> A' = (-1,1)$

$B =(2,3)$ $=> B' = (-2,3)$

$C = (4,3)$ $=> C' = (-4,3)$

$D = (5,1)$ $=> D' = (-5,1)$

When a point is translated 2 units down, the rule is:

$(x,y) => (x,y-2)$

So:

$A = (1,1)$ $=> A' = (-1,1)$ $=> A" =(-1,-1)$

$B =(2,3)$ $=> B' = (-2,3)$ $=> B" =(-2,1)$

$C = (4,3)$ $=> C' = (-4,3)$ $=> C" =(-4,1)$

$D = (5,1)$ $=> D' = (-5,1)$ $=> D" =(-5,-1)$

So, the new coordinates are:

$A" =(-1,-1)$ $B" =(-2,1)$

$C" =(-4,1)$ $D" =(-5,-1)$

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3 years ago

Divide 25/1658 To find the quotient, start by dividing _<br> into _.

ololo11 [35]

Answer:

To find the quotient, you must start by dividing 25 into 1,658.

Step-by-step explanation:

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3 years ago