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3 years ago

Using distributive property, factor out the GCF and rewrite 54 + 90

Mathematics

1 answer:

Burka [1]3 years ago

8 0

Answer:

144

Step-by-step explanation:

54+90=144

144-90=54

90+54=144

144-54=90

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Pamelas age is two times jiris age the sum of their ages is 33 what is jiris age?

Igoryamba

Answer:11 Years Old

Step-by-step explanation:

Well, if you guess and check, if you say jiris’s age is 11, and 11x2 is 22 and 22+11 is 33 and therefore jiris must be 11 years old(pamela is 22 years old)

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3 years ago

Jordan is 4 feet 8 inches tall. Her mother is 5 feet 10 inches tall . How much taller is Jordans mother than Jordan? Give your a

irakobra [83]

Jordan's mom is 1 feet and 2 inches taller because 5ft and 10in minus 4ft and 8ft is 1ft and 2in

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4 years ago

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find an equation of the line passing through the point (-4,-6) that is parellel to the line y=-2/9x-1

ryzh [129]

The equation of the line passing through the point (-4,-6) in slope intercept form is:

$y = \frac{-2}{9}x -\frac{62}{9}$

Solution:

Given that we have to write the equation of the line passing through the point (-4,-6) that is parallel to the line y=-2/9x-1

The equation of line in slope intercept form is given as:

y = mx + c ---------- eqn 1

Where, "m" is the slope of line and "c" is the y intercept

Given equation of line is:

$y = \frac{-2x}{9} -1$

On comparing the above equation with eqn 1,

$m = \frac{-2}{9}$

We know that slopes of parallel lines are equal

Thus slope of line parallel to given line is also $\frac{-2}{9}$

Now find the equation of line with slope $\frac{-2}{9}$ and passing through (-4, -6)

$\text{Substitute } m = \frac{-2}{9} \text{ and } (x, y) = (-4, -6) \text{ in eqn 1}\\\\-6=\frac{-2}{9} \times -4+c\\\\-6 = \frac{8}{9}+c\\\\-6 = \frac{8+9c}{9}\\\\-54 = 8+9c\\\\9c = -62\\\\c = \frac{-62}{9}$

$\text{Substitute } m = \frac{-2}{9} \text{ and } c = \frac{-62}{9} \text{ in eqn 1}\\\\y = \frac{-2}{9}x -\frac{62}{9}$

Thus the equation of line is found

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3 years ago

4x^2-13x+10 x method

Afina-wow [57]

Answer:

4x2 − 3x = 0

Factorization:

x(4x − 3) = 0

Solutions based on factorization:

x = 0 ⇒ x1 = 0

4x − 3 = 0 ⇒ x2 = 34 = 0.75

hope this helps if wrong sorry

Step-by-step explanation:

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3 years ago

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Raidius 8 and hight 10 what is the volume?

aev [14]

Answer:

V≈2010.62

Step-by-step explanation:

The volume of a cylinder is V=πr^2h so plug in 8 for r and 10 for h

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4 years ago

Using distributive property, factor out the GCF and rewrite 54 + 90​

Using distributive property, factor out the GCF and rewrite 54 + 90